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catch2/extras/catch_amalgamated.hpp
Martin Hořeňovský b9853b4b35
Bump version to v3.0.0 preview 3
2020-10-08 15:26:30 +02:00

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// Copyright Catch2 Authors
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// https://www.boost.org/LICENSE_1_0.txt)
// SPDX-License-Identifier: BSL-1.0
// Catch v3.0.0-preview.3
// Generated: 2020-10-08 13:59:26.309308
// ----------------------------------------------------------
// This file is an amalgamation of multiple different files.
// You probably shouldn't edit it directly.
// ----------------------------------------------------------
#ifndef CATCH_AMALGAMATED_HPP_INCLUDED
#define CATCH_AMALGAMATED_HPP_INCLUDED
/** \file
* This is a convenience header for Catch2. It includes **all** of Catch2 headers.
*
* Generally the Catch2 users should use specific includes they need,
* but this header can be used instead for ease-of-experimentation, or
* just plain convenience, at the cost of (significantly) increased
* compilation times.
*
* When a new header is added to either the top level folder, or to the
* corresponding internal subfolder, it should be added here. Headers
* added to the various subparts (e.g. matchers, generators, etc...),
* should go their respective catch-all headers.
*/
#ifndef CATCH_ALL_HPP_INCLUDED
#define CATCH_ALL_HPP_INCLUDED
/** \file
* This is a convenience header for Catch2's benchmarking. It includes
* **all** of Catch2 headers related to benchmarking.
*
* Generally the Catch2 users should use specific includes they need,
* but this header can be used instead for ease-of-experimentation, or
* just plain convenience, at the cost of (significantly) increased
* compilation times.
*
* When a new header is added to either the `benchmark` folder, or to
* the corresponding internal (detail) subfolder, it should be added here.
*/
#ifndef CATCH_BENCHMARK_ALL_HPP_INCLUDED
#define CATCH_BENCHMARK_ALL_HPP_INCLUDED
// Adapted from donated nonius code.
#ifndef CATCH_BENCHMARK_HPP_INCLUDED
#define CATCH_BENCHMARK_HPP_INCLUDED
#ifndef CATCH_INTERFACES_CONFIG_HPP_INCLUDED
#define CATCH_INTERFACES_CONFIG_HPP_INCLUDED
#ifndef CATCH_NONCOPYABLE_HPP_INCLUDED
#define CATCH_NONCOPYABLE_HPP_INCLUDED
namespace Catch {
namespace Detail {
//! Deriving classes become noncopyable and nonmovable
class NonCopyable {
NonCopyable( NonCopyable const& ) = delete;
NonCopyable( NonCopyable&& ) = delete;
NonCopyable& operator=( NonCopyable const& ) = delete;
NonCopyable& operator=( NonCopyable&& ) = delete;
protected:
NonCopyable() noexcept = default;
};
} // namespace Detail
} // namespace Catch
#endif // CATCH_NONCOPYABLE_HPP_INCLUDED
#include <chrono>
#include <iosfwd>
#include <string>
#include <vector>
namespace Catch {
enum class Verbosity {
Quiet = 0,
Normal,
High
};
struct WarnAbout { enum What {
Nothing = 0x00,
NoAssertions = 0x01,
NoTests = 0x02
}; };
enum class ShowDurations {
DefaultForReporter,
Always,
Never
};
enum class TestRunOrder {
Declared,
LexicographicallySorted,
Randomized
};
enum class UseColour {
Auto,
Yes,
No
};
struct WaitForKeypress { enum When {
Never,
BeforeStart = 1,
BeforeExit = 2,
BeforeStartAndExit = BeforeStart | BeforeExit
}; };
class TestSpec;
struct IConfig : Detail::NonCopyable {
virtual ~IConfig();
virtual bool allowThrows() const = 0;
virtual std::ostream& stream() const = 0;
virtual std::string name() const = 0;
virtual bool includeSuccessfulResults() const = 0;
virtual bool shouldDebugBreak() const = 0;
virtual bool warnAboutMissingAssertions() const = 0;
virtual bool warnAboutNoTests() const = 0;
virtual int abortAfter() const = 0;
virtual bool showInvisibles() const = 0;
virtual ShowDurations showDurations() const = 0;
virtual double minDuration() const = 0;
virtual TestSpec const& testSpec() const = 0;
virtual bool hasTestFilters() const = 0;
virtual std::vector<std::string> const& getTestsOrTags() const = 0;
virtual TestRunOrder runOrder() const = 0;
virtual unsigned int rngSeed() const = 0;
virtual UseColour useColour() const = 0;
virtual std::vector<std::string> const& getSectionsToRun() const = 0;
virtual Verbosity verbosity() const = 0;
virtual bool benchmarkNoAnalysis() const = 0;
virtual int benchmarkSamples() const = 0;
virtual double benchmarkConfidenceInterval() const = 0;
virtual unsigned int benchmarkResamples() const = 0;
virtual std::chrono::milliseconds benchmarkWarmupTime() const = 0;
};
}
#endif // CATCH_INTERFACES_CONFIG_HPP_INCLUDED
#ifndef CATCH_CONTEXT_HPP_INCLUDED
#define CATCH_CONTEXT_HPP_INCLUDED
namespace Catch {
struct IResultCapture;
struct IRunner;
struct IConfig;
struct IContext
{
virtual ~IContext();
virtual IResultCapture* getResultCapture() = 0;
virtual IRunner* getRunner() = 0;
virtual IConfig const* getConfig() const = 0;
};
struct IMutableContext : IContext
{
virtual ~IMutableContext();
virtual void setResultCapture( IResultCapture* resultCapture ) = 0;
virtual void setRunner( IRunner* runner ) = 0;
virtual void setConfig( IConfig const* config ) = 0;
private:
static IMutableContext *currentContext;
friend IMutableContext& getCurrentMutableContext();
friend void cleanUpContext();
static void createContext();
};
inline IMutableContext& getCurrentMutableContext()
{
if( !IMutableContext::currentContext )
IMutableContext::createContext();
// NOLINTNEXTLINE(clang-analyzer-core.uninitialized.UndefReturn)
return *IMutableContext::currentContext;
}
inline IContext& getCurrentContext()
{
return getCurrentMutableContext();
}
void cleanUpContext();
class SimplePcg32;
SimplePcg32& rng();
}
#endif // CATCH_CONTEXT_HPP_INCLUDED
#ifndef CATCH_INTERFACES_REPORTER_HPP_INCLUDED
#define CATCH_INTERFACES_REPORTER_HPP_INCLUDED
#ifndef CATCH_SECTION_INFO_HPP_INCLUDED
#define CATCH_SECTION_INFO_HPP_INCLUDED
#ifndef CATCH_COMMON_HPP_INCLUDED
#define CATCH_COMMON_HPP_INCLUDED
#ifndef CATCH_COMPILER_CAPABILITIES_HPP_INCLUDED
#define CATCH_COMPILER_CAPABILITIES_HPP_INCLUDED
// Detect a number of compiler features - by compiler
// The following features are defined:
//
// CATCH_CONFIG_COUNTER : is the __COUNTER__ macro supported?
// CATCH_CONFIG_WINDOWS_SEH : is Windows SEH supported?
// CATCH_CONFIG_POSIX_SIGNALS : are POSIX signals supported?
// CATCH_CONFIG_DISABLE_EXCEPTIONS : Are exceptions enabled?
// ****************
// Note to maintainers: if new toggles are added please document them
// in configuration.md, too
// ****************
// In general each macro has a _NO_<feature name> form
// (e.g. CATCH_CONFIG_NO_POSIX_SIGNALS) which disables the feature.
// Many features, at point of detection, define an _INTERNAL_ macro, so they
// can be combined, en-mass, with the _NO_ forms later.
#ifndef CATCH_PLATFORM_HPP_INCLUDED
#define CATCH_PLATFORM_HPP_INCLUDED
#ifdef __APPLE__
# include <TargetConditionals.h>
# if TARGET_OS_OSX == 1
# define CATCH_PLATFORM_MAC
# elif TARGET_OS_IPHONE == 1
# define CATCH_PLATFORM_IPHONE
# endif
#elif defined(linux) || defined(__linux) || defined(__linux__)
# define CATCH_PLATFORM_LINUX
#elif defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER) || defined(__MINGW32__)
# define CATCH_PLATFORM_WINDOWS
#endif
#endif // CATCH_PLATFORM_HPP_INCLUDED
#ifdef __cplusplus
# if (__cplusplus >= 201402L) || (defined(_MSVC_LANG) && _MSVC_LANG >= 201402L)
# define CATCH_CPP14_OR_GREATER
# endif
# if (__cplusplus >= 201703L) || (defined(_MSVC_LANG) && _MSVC_LANG >= 201703L)
# define CATCH_CPP17_OR_GREATER
# endif
#endif
// We have to avoid both ICC and Clang, because they try to mask themselves
// as gcc, and we want only GCC in this block
#if defined(__GNUC__) && !defined(__clang__) && !defined(__ICC) && !defined(__CUDACC__)
# define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION _Pragma( "GCC diagnostic push" )
# define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION _Pragma( "GCC diagnostic pop" )
// This only works on GCC 9+. so we have to also add a global suppression of Wparentheses
// for older versions of GCC.
# define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \
_Pragma( "GCC diagnostic ignored \"-Wparentheses\"" )
# define CATCH_INTERNAL_SUPPRESS_UNUSED_VARIABLE_WARNINGS \
_Pragma( "GCC diagnostic ignored \"-Wunused-variable\"" )
# define CATCH_INTERNAL_IGNORE_BUT_WARN(...) (void)__builtin_constant_p(__VA_ARGS__)
#endif
#if defined(__clang__)
# define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION _Pragma( "clang diagnostic push" )
# define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION _Pragma( "clang diagnostic pop" )
// As of this writing, IBM XL's implementation of __builtin_constant_p has a bug
// which results in calls to destructors being emitted for each temporary,
// without a matching initialization. In practice, this can result in something
// like `std::string::~string` being called on an uninitialized value.
//
// For example, this code will likely segfault under IBM XL:
// ```
// REQUIRE(std::string("12") + "34" == "1234")
// ```
//
// Therefore, `CATCH_INTERNAL_IGNORE_BUT_WARN` is not implemented.
# if !defined(__ibmxl__) && !defined(__CUDACC__)
# define CATCH_INTERNAL_IGNORE_BUT_WARN(...) (void)__builtin_constant_p(__VA_ARGS__) /* NOLINT(cppcoreguidelines-pro-type-vararg, hicpp-vararg) */
# endif
# define CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
_Pragma( "clang diagnostic ignored \"-Wexit-time-destructors\"" ) \
_Pragma( "clang diagnostic ignored \"-Wglobal-constructors\"")
# define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \
_Pragma( "clang diagnostic ignored \"-Wparentheses\"" )
# define CATCH_INTERNAL_SUPPRESS_UNUSED_VARIABLE_WARNINGS \
_Pragma( "clang diagnostic ignored \"-Wunused-variable\"" )
# define CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS \
_Pragma( "clang diagnostic ignored \"-Wgnu-zero-variadic-macro-arguments\"" )
# define CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \
_Pragma( "clang diagnostic ignored \"-Wunused-template\"" )
#endif // __clang__
////////////////////////////////////////////////////////////////////////////////
// Assume that non-Windows platforms support posix signals by default
#if !defined(CATCH_PLATFORM_WINDOWS)
#define CATCH_INTERNAL_CONFIG_POSIX_SIGNALS
#endif
////////////////////////////////////////////////////////////////////////////////
// We know some environments not to support full POSIX signals
#if defined(__CYGWIN__) || defined(__QNX__) || defined(__EMSCRIPTEN__) || defined(__DJGPP__)
#define CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS
#endif
#ifdef __OS400__
# define CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS
# define CATCH_CONFIG_COLOUR_NONE
#endif
////////////////////////////////////////////////////////////////////////////////
// Android somehow still does not support std::to_string
#if defined(__ANDROID__)
# define CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING
# define CATCH_INTERNAL_CONFIG_ANDROID_LOGWRITE
#endif
////////////////////////////////////////////////////////////////////////////////
// Not all Windows environments support SEH properly
#if defined(__MINGW32__)
# define CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH
#endif
////////////////////////////////////////////////////////////////////////////////
// PS4
#if defined(__ORBIS__)
# define CATCH_INTERNAL_CONFIG_NO_NEW_CAPTURE
#endif
////////////////////////////////////////////////////////////////////////////////
// Cygwin
#ifdef __CYGWIN__
// Required for some versions of Cygwin to declare gettimeofday
// see: http://stackoverflow.com/questions/36901803/gettimeofday-not-declared-in-this-scope-cygwin
# define _BSD_SOURCE
// some versions of cygwin (most) do not support std::to_string. Use the libstd check.
// https://gcc.gnu.org/onlinedocs/gcc-4.8.2/libstdc++/api/a01053_source.html line 2812-2813
# if !((__cplusplus >= 201103L) && defined(_GLIBCXX_USE_C99) \
&& !defined(_GLIBCXX_HAVE_BROKEN_VSWPRINTF))
# define CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING
# endif
#endif // __CYGWIN__
////////////////////////////////////////////////////////////////////////////////
// Visual C++
#if defined(_MSC_VER)
# define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION __pragma( warning(push) )
# define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION __pragma( warning(pop) )
// Universal Windows platform does not support SEH
// Or console colours (or console at all...)
# if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_APP)
# define CATCH_CONFIG_COLOUR_NONE
# else
# define CATCH_INTERNAL_CONFIG_WINDOWS_SEH
# endif
// MSVC traditional preprocessor needs some workaround for __VA_ARGS__
// _MSVC_TRADITIONAL == 0 means new conformant preprocessor
// _MSVC_TRADITIONAL == 1 means old traditional non-conformant preprocessor
# if !defined(__clang__) // Handle Clang masquerading for msvc
# if !defined(_MSVC_TRADITIONAL) || (defined(_MSVC_TRADITIONAL) && _MSVC_TRADITIONAL)
# define CATCH_INTERNAL_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
# endif // MSVC_TRADITIONAL
# endif // __clang__
#endif // _MSC_VER
#if defined(_REENTRANT) || defined(_MSC_VER)
// Enable async processing, as -pthread is specified or no additional linking is required
# define CATCH_INTERNAL_CONFIG_USE_ASYNC
#endif // _MSC_VER
////////////////////////////////////////////////////////////////////////////////
// Check if we are compiled with -fno-exceptions or equivalent
#if defined(__EXCEPTIONS) || defined(__cpp_exceptions) || defined(_CPPUNWIND)
# define CATCH_INTERNAL_CONFIG_EXCEPTIONS_ENABLED
#endif
////////////////////////////////////////////////////////////////////////////////
// DJGPP
#ifdef __DJGPP__
# define CATCH_INTERNAL_CONFIG_NO_WCHAR
#endif // __DJGPP__
////////////////////////////////////////////////////////////////////////////////
// Embarcadero C++Build
#if defined(__BORLANDC__)
#define CATCH_INTERNAL_CONFIG_POLYFILL_ISNAN
#endif
////////////////////////////////////////////////////////////////////////////////
// Use of __COUNTER__ is suppressed during code analysis in
// CLion/AppCode 2017.2.x and former, because __COUNTER__ is not properly
// handled by it.
// Otherwise all supported compilers support COUNTER macro,
// but user still might want to turn it off
#if ( !defined(__JETBRAINS_IDE__) || __JETBRAINS_IDE__ >= 20170300L )
#define CATCH_INTERNAL_CONFIG_COUNTER
#endif
////////////////////////////////////////////////////////////////////////////////
// RTX is a special version of Windows that is real time.
// This means that it is detected as Windows, but does not provide
// the same set of capabilities as real Windows does.
#if defined(UNDER_RTSS) || defined(RTX64_BUILD)
#define CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH
#define CATCH_INTERNAL_CONFIG_NO_ASYNC
#define CATCH_CONFIG_COLOUR_NONE
#endif
#if !defined(_GLIBCXX_USE_C99_MATH_TR1)
#define CATCH_INTERNAL_CONFIG_GLOBAL_NEXTAFTER
#endif
// Various stdlib support checks that require __has_include
#if defined(__has_include)
// Check if string_view is available and usable
#if __has_include(<string_view>) && defined(CATCH_CPP17_OR_GREATER)
# define CATCH_INTERNAL_CONFIG_CPP17_STRING_VIEW
#endif
// Check if optional is available and usable
# if __has_include(<optional>) && defined(CATCH_CPP17_OR_GREATER)
# define CATCH_INTERNAL_CONFIG_CPP17_OPTIONAL
# endif // __has_include(<optional>) && defined(CATCH_CPP17_OR_GREATER)
// Check if byte is available and usable
# if __has_include(<cstddef>) && defined(CATCH_CPP17_OR_GREATER)
# include <cstddef>
# if __cpp_lib_byte > 0
# define CATCH_INTERNAL_CONFIG_CPP17_BYTE
# endif
# endif // __has_include(<cstddef>) && defined(CATCH_CPP17_OR_GREATER)
// Check if variant is available and usable
# if __has_include(<variant>) && defined(CATCH_CPP17_OR_GREATER)
# if defined(__clang__) && (__clang_major__ < 8)
// work around clang bug with libstdc++ https://bugs.llvm.org/show_bug.cgi?id=31852
// fix should be in clang 8, workaround in libstdc++ 8.2
# include <ciso646>
# if defined(__GLIBCXX__) && defined(_GLIBCXX_RELEASE) && (_GLIBCXX_RELEASE < 9)
# define CATCH_CONFIG_NO_CPP17_VARIANT
# else
# define CATCH_INTERNAL_CONFIG_CPP17_VARIANT
# endif // defined(__GLIBCXX__) && defined(_GLIBCXX_RELEASE) && (_GLIBCXX_RELEASE < 9)
# else
# define CATCH_INTERNAL_CONFIG_CPP17_VARIANT
# endif // defined(__clang__) && (__clang_major__ < 8)
# endif // __has_include(<variant>) && defined(CATCH_CPP17_OR_GREATER)
#endif // defined(__has_include)
#if defined(CATCH_INTERNAL_CONFIG_COUNTER) && !defined(CATCH_CONFIG_NO_COUNTER) && !defined(CATCH_CONFIG_COUNTER)
# define CATCH_CONFIG_COUNTER
#endif
#if defined(CATCH_INTERNAL_CONFIG_WINDOWS_SEH) && !defined(CATCH_CONFIG_NO_WINDOWS_SEH) && !defined(CATCH_CONFIG_WINDOWS_SEH) && !defined(CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH)
# define CATCH_CONFIG_WINDOWS_SEH
#endif
// This is set by default, because we assume that unix compilers are posix-signal-compatible by default.
#if defined(CATCH_INTERNAL_CONFIG_POSIX_SIGNALS) && !defined(CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS) && !defined(CATCH_CONFIG_NO_POSIX_SIGNALS) && !defined(CATCH_CONFIG_POSIX_SIGNALS)
# define CATCH_CONFIG_POSIX_SIGNALS
#endif
// This is set by default, because we assume that compilers with no wchar_t support are just rare exceptions.
#if !defined(CATCH_INTERNAL_CONFIG_NO_WCHAR) && !defined(CATCH_CONFIG_NO_WCHAR) && !defined(CATCH_CONFIG_WCHAR)
# define CATCH_CONFIG_WCHAR
#endif
#if !defined(CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING) && !defined(CATCH_CONFIG_NO_CPP11_TO_STRING) && !defined(CATCH_CONFIG_CPP11_TO_STRING)
# define CATCH_CONFIG_CPP11_TO_STRING
#endif
#if defined(CATCH_INTERNAL_CONFIG_CPP17_OPTIONAL) && !defined(CATCH_CONFIG_NO_CPP17_OPTIONAL) && !defined(CATCH_CONFIG_CPP17_OPTIONAL)
# define CATCH_CONFIG_CPP17_OPTIONAL
#endif
#if defined(CATCH_INTERNAL_CONFIG_CPP17_STRING_VIEW) && !defined(CATCH_CONFIG_NO_CPP17_STRING_VIEW) && !defined(CATCH_CONFIG_CPP17_STRING_VIEW)
# define CATCH_CONFIG_CPP17_STRING_VIEW
#endif
#if defined(CATCH_INTERNAL_CONFIG_CPP17_VARIANT) && !defined(CATCH_CONFIG_NO_CPP17_VARIANT) && !defined(CATCH_CONFIG_CPP17_VARIANT)
# define CATCH_CONFIG_CPP17_VARIANT
#endif
#if defined(CATCH_INTERNAL_CONFIG_CPP17_BYTE) && !defined(CATCH_CONFIG_NO_CPP17_BYTE) && !defined(CATCH_CONFIG_CPP17_BYTE)
# define CATCH_CONFIG_CPP17_BYTE
#endif
#if defined(CATCH_CONFIG_EXPERIMENTAL_REDIRECT)
# define CATCH_INTERNAL_CONFIG_NEW_CAPTURE
#endif
#if defined(CATCH_INTERNAL_CONFIG_NEW_CAPTURE) && !defined(CATCH_INTERNAL_CONFIG_NO_NEW_CAPTURE) && !defined(CATCH_CONFIG_NO_NEW_CAPTURE) && !defined(CATCH_CONFIG_NEW_CAPTURE)
# define CATCH_CONFIG_NEW_CAPTURE
#endif
#if !defined(CATCH_INTERNAL_CONFIG_EXCEPTIONS_ENABLED) && !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
# define CATCH_CONFIG_DISABLE_EXCEPTIONS
#endif
#if defined(CATCH_INTERNAL_CONFIG_POLYFILL_ISNAN) && !defined(CATCH_CONFIG_NO_POLYFILL_ISNAN) && !defined(CATCH_CONFIG_POLYFILL_ISNAN)
# define CATCH_CONFIG_POLYFILL_ISNAN
#endif
#if defined(CATCH_INTERNAL_CONFIG_USE_ASYNC) && !defined(CATCH_INTERNAL_CONFIG_NO_ASYNC) && !defined(CATCH_CONFIG_NO_USE_ASYNC) && !defined(CATCH_CONFIG_USE_ASYNC)
# define CATCH_CONFIG_USE_ASYNC
#endif
#if defined(CATCH_INTERNAL_CONFIG_ANDROID_LOGWRITE) && !defined(CATCH_CONFIG_NO_ANDROID_LOGWRITE) && !defined(CATCH_CONFIG_ANDROID_LOGWRITE)
# define CATCH_CONFIG_ANDROID_LOGWRITE
#endif
#if defined(CATCH_INTERNAL_CONFIG_GLOBAL_NEXTAFTER) && !defined(CATCH_CONFIG_NO_GLOBAL_NEXTAFTER) && !defined(CATCH_CONFIG_GLOBAL_NEXTAFTER)
# define CATCH_CONFIG_GLOBAL_NEXTAFTER
#endif
// Even if we do not think the compiler has that warning, we still have
// to provide a macro that can be used by the code.
#if !defined(CATCH_INTERNAL_START_WARNINGS_SUPPRESSION)
# define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION
#endif
#if !defined(CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION)
# define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
#endif
#if !defined(CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS)
# define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS
#endif
#if !defined(CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS)
# define CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS
#endif
#if !defined(CATCH_INTERNAL_SUPPRESS_UNUSED_VARIABLE_WARNINGS)
# define CATCH_INTERNAL_SUPPRESS_UNUSED_VARIABLE_WARNINGS
#endif
#if !defined(CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS)
# define CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS
#endif
// The goal of this macro is to avoid evaluation of the arguments, but
// still have the compiler warn on problems inside...
#if !defined(CATCH_INTERNAL_IGNORE_BUT_WARN)
# define CATCH_INTERNAL_IGNORE_BUT_WARN(...)
#endif
#if defined(__APPLE__) && defined(__apple_build_version__) && (__clang_major__ < 10)
# undef CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS
#elif defined(__clang__) && (__clang_major__ < 5)
# undef CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS
#endif
#if !defined(CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS)
# define CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS
#endif
#if defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
#define CATCH_TRY if ((true))
#define CATCH_CATCH_ALL if ((false))
#define CATCH_CATCH_ANON(type) if ((false))
#else
#define CATCH_TRY try
#define CATCH_CATCH_ALL catch (...)
#define CATCH_CATCH_ANON(type) catch (type)
#endif
#if defined(CATCH_INTERNAL_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR) && !defined(CATCH_CONFIG_NO_TRADITIONAL_MSVC_PREPROCESSOR) && !defined(CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR)
#define CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
#endif
#endif // CATCH_COMPILER_CAPABILITIES_HPP_INCLUDED
#ifndef CATCH_STRINGREF_HPP_INCLUDED
#define CATCH_STRINGREF_HPP_INCLUDED
#include <cstddef>
#include <string>
#include <iosfwd>
#include <cassert>
namespace Catch {
/// A non-owning string class (similar to the forthcoming std::string_view)
/// Note that, because a StringRef may be a substring of another string,
/// it may not be null terminated.
class StringRef {
public:
using size_type = std::size_t;
using const_iterator = const char*;
private:
static constexpr char const* const s_empty = "";
char const* m_start = s_empty;
size_type m_size = 0;
public: // construction
constexpr StringRef() noexcept = default;
StringRef( char const* rawChars ) noexcept;
constexpr StringRef( char const* rawChars, size_type size ) noexcept
: m_start( rawChars ),
m_size( size )
{}
StringRef( std::string const& stdString ) noexcept
: m_start( stdString.c_str() ),
m_size( stdString.size() )
{}
explicit operator std::string() const {
return std::string(m_start, m_size);
}
public: // operators
auto operator == ( StringRef const& other ) const noexcept -> bool;
auto operator != (StringRef const& other) const noexcept -> bool {
return !(*this == other);
}
constexpr auto operator[] ( size_type index ) const noexcept -> char {
assert(index < m_size);
return m_start[index];
}
bool operator<(StringRef const& rhs) const noexcept;
public: // named queries
constexpr auto empty() const noexcept -> bool {
return m_size == 0;
}
constexpr auto size() const noexcept -> size_type {
return m_size;
}
// Returns the current start pointer. If the StringRef is not
// null-terminated, throws std::domain_exception
auto c_str() const -> char const*;
public: // substrings and searches
// Returns a substring of [start, start + length).
// If start + length > size(), then the substring is [start, start + size()).
// If start > size(), then the substring is empty.
constexpr StringRef substr(size_type start, size_type length) const noexcept {
if (start < m_size) {
const auto shortened_size = m_size - start;
return StringRef(m_start + start, (shortened_size < length) ? shortened_size : length);
} else {
return StringRef();
}
}
// Returns the current start pointer. May not be null-terminated.
constexpr char const* data() const noexcept {
return m_start;
}
constexpr auto isNullTerminated() const noexcept -> bool {
return m_start[m_size] == '\0';
}
public: // iterators
constexpr const_iterator begin() const { return m_start; }
constexpr const_iterator end() const { return m_start + m_size; }
friend std::string& operator += (std::string& lhs, StringRef const& sr);
friend std::ostream& operator << (std::ostream& os, StringRef const& sr);
friend std::string operator+(StringRef lhs, StringRef rhs);
};
constexpr auto operator "" _sr( char const* rawChars, std::size_t size ) noexcept -> StringRef {
return StringRef( rawChars, size );
}
} // namespace Catch
constexpr auto operator "" _catch_sr( char const* rawChars, std::size_t size ) noexcept -> Catch::StringRef {
return Catch::StringRef( rawChars, size );
}
#endif // CATCH_STRINGREF_HPP_INCLUDED
#define INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line ) name##line
#define INTERNAL_CATCH_UNIQUE_NAME_LINE( name, line ) INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line )
#ifdef CATCH_CONFIG_COUNTER
# define INTERNAL_CATCH_UNIQUE_NAME( name ) INTERNAL_CATCH_UNIQUE_NAME_LINE( name, __COUNTER__ )
#else
# define INTERNAL_CATCH_UNIQUE_NAME( name ) INTERNAL_CATCH_UNIQUE_NAME_LINE( name, __LINE__ )
#endif
#include <iosfwd>
// We need a dummy global operator<< so we can bring it into Catch namespace later
struct Catch_global_namespace_dummy {};
std::ostream& operator<<(std::ostream&, Catch_global_namespace_dummy);
namespace Catch {
struct SourceLineInfo {
SourceLineInfo() = delete;
constexpr SourceLineInfo( char const* _file, std::size_t _line ) noexcept:
file( _file ),
line( _line )
{}
bool operator == ( SourceLineInfo const& other ) const noexcept;
bool operator < ( SourceLineInfo const& other ) const noexcept;
char const* file;
std::size_t line;
friend std::ostream& operator << (std::ostream& os, SourceLineInfo const& info);
};
// Bring in operator<< from global namespace into Catch namespace
// This is necessary because the overload of operator<< above makes
// lookup stop at namespace Catch
using ::operator<<;
// Use this in variadic streaming macros to allow
// >> +StreamEndStop
// as well as
// >> stuff +StreamEndStop
struct StreamEndStop {
StringRef operator+() const {
return StringRef();
}
template<typename T>
friend T const& operator + ( T const& value, StreamEndStop ) {
return value;
}
};
}
#define CATCH_INTERNAL_LINEINFO \
::Catch::SourceLineInfo( __FILE__, static_cast<std::size_t>( __LINE__ ) )
#endif // CATCH_COMMON_HPP_INCLUDED
#ifndef CATCH_TOTALS_HPP_INCLUDED
#define CATCH_TOTALS_HPP_INCLUDED
#include <cstddef>
namespace Catch {
struct Counts {
Counts operator - ( Counts const& other ) const;
Counts& operator += ( Counts const& other );
std::size_t total() const;
bool allPassed() const;
bool allOk() const;
std::size_t passed = 0;
std::size_t failed = 0;
std::size_t failedButOk = 0;
};
struct Totals {
Totals operator - ( Totals const& other ) const;
Totals& operator += ( Totals const& other );
Totals delta( Totals const& prevTotals ) const;
int error = 0;
Counts assertions;
Counts testCases;
};
}
#endif // CATCH_TOTALS_HPP_INCLUDED
#include <string>
namespace Catch {
struct SectionInfo {
// The last argument is ignored, so that people can write
// SECTION("ShortName", "Proper description that is long") and
// still use the `-c` flag comfortably.
SectionInfo( SourceLineInfo const& _lineInfo, std::string _name,
const char* const = nullptr ):
name(std::move(_name)),
lineInfo(_lineInfo)
{}
std::string name;
SourceLineInfo lineInfo;
};
struct SectionEndInfo {
SectionInfo sectionInfo;
Counts prevAssertions;
double durationInSeconds;
};
} // end namespace Catch
#endif // CATCH_SECTION_INFO_HPP_INCLUDED
#ifndef CATCH_ASSERTION_RESULT_HPP_INCLUDED
#define CATCH_ASSERTION_RESULT_HPP_INCLUDED
#include <string>
#ifndef CATCH_ASSERTION_INFO_HPP_INCLUDED
#define CATCH_ASSERTION_INFO_HPP_INCLUDED
#ifndef CATCH_RESULT_TYPE_HPP_INCLUDED
#define CATCH_RESULT_TYPE_HPP_INCLUDED
namespace Catch {
// ResultWas::OfType enum
struct ResultWas { enum OfType {
Unknown = -1,
Ok = 0,
Info = 1,
Warning = 2,
FailureBit = 0x10,
ExpressionFailed = FailureBit | 1,
ExplicitFailure = FailureBit | 2,
Exception = 0x100 | FailureBit,
ThrewException = Exception | 1,
DidntThrowException = Exception | 2,
FatalErrorCondition = 0x200 | FailureBit
}; };
bool isOk( ResultWas::OfType resultType );
bool isJustInfo( int flags );
// ResultDisposition::Flags enum
struct ResultDisposition { enum Flags {
Normal = 0x01,
ContinueOnFailure = 0x02, // Failures fail test, but execution continues
FalseTest = 0x04, // Prefix expression with !
SuppressFail = 0x08 // Failures are reported but do not fail the test
}; };
ResultDisposition::Flags operator | ( ResultDisposition::Flags lhs, ResultDisposition::Flags rhs );
bool shouldContinueOnFailure( int flags );
inline bool isFalseTest( int flags ) { return ( flags & ResultDisposition::FalseTest ) != 0; }
bool shouldSuppressFailure( int flags );
} // end namespace Catch
#endif // CATCH_RESULT_TYPE_HPP_INCLUDED
namespace Catch {
struct AssertionInfo {
// AssertionInfo() = delete;
StringRef macroName;
SourceLineInfo lineInfo;
StringRef capturedExpression;
ResultDisposition::Flags resultDisposition;
};
} // end namespace Catch
#endif // CATCH_ASSERTION_INFO_HPP_INCLUDED
#ifndef CATCH_LAZY_EXPR_HPP_INCLUDED
#define CATCH_LAZY_EXPR_HPP_INCLUDED
#include <iosfwd>
namespace Catch {
struct ITransientExpression;
class LazyExpression {
friend class AssertionHandler;
friend struct AssertionStats;
friend class RunContext;
ITransientExpression const* m_transientExpression = nullptr;
bool m_isNegated;
public:
LazyExpression( bool isNegated ):
m_isNegated(isNegated)
{}
LazyExpression(LazyExpression const& other) = default;
LazyExpression& operator = ( LazyExpression const& ) = delete;
explicit operator bool() const {
return m_transientExpression != nullptr;
}
friend auto operator << ( std::ostream& os, LazyExpression const& lazyExpr ) -> std::ostream&;
};
} // namespace Catch
#endif // CATCH_LAZY_EXPR_HPP_INCLUDED
namespace Catch {
struct AssertionResultData
{
AssertionResultData() = delete;
AssertionResultData( ResultWas::OfType _resultType, LazyExpression const& _lazyExpression );
std::string message;
mutable std::string reconstructedExpression;
LazyExpression lazyExpression;
ResultWas::OfType resultType;
std::string reconstructExpression() const;
};
class AssertionResult {
public:
AssertionResult() = delete;
AssertionResult( AssertionInfo const& info, AssertionResultData const& data );
bool isOk() const;
bool succeeded() const;
ResultWas::OfType getResultType() const;
bool hasExpression() const;
bool hasMessage() const;
std::string getExpression() const;
std::string getExpressionInMacro() const;
bool hasExpandedExpression() const;
std::string getExpandedExpression() const;
std::string getMessage() const;
SourceLineInfo getSourceInfo() const;
StringRef getTestMacroName() const;
//protected:
AssertionInfo m_info;
AssertionResultData m_resultData;
};
} // end namespace Catch
#endif // CATCH_ASSERTION_RESULT_HPP_INCLUDED
#ifndef CATCH_MESSAGE_INFO_HPP_INCLUDED
#define CATCH_MESSAGE_INFO_HPP_INCLUDED
#ifndef CATCH_INTERFACES_CAPTURE_HPP_INCLUDED
#define CATCH_INTERFACES_CAPTURE_HPP_INCLUDED
#include <string>
#include <chrono>
namespace Catch {
class AssertionResult;
struct AssertionInfo;
struct SectionInfo;
struct SectionEndInfo;
struct MessageInfo;
struct MessageBuilder;
struct Counts;
struct AssertionReaction;
struct SourceLineInfo;
struct ITransientExpression;
struct IGeneratorTracker;
struct BenchmarkInfo;
template <typename Duration = std::chrono::duration<double, std::nano>>
struct BenchmarkStats;
struct IResultCapture {
virtual ~IResultCapture();
virtual bool sectionStarted( SectionInfo const& sectionInfo,
Counts& assertions ) = 0;
virtual void sectionEnded( SectionEndInfo const& endInfo ) = 0;
virtual void sectionEndedEarly( SectionEndInfo const& endInfo ) = 0;
virtual auto acquireGeneratorTracker( StringRef generatorName, SourceLineInfo const& lineInfo ) -> IGeneratorTracker& = 0;
virtual void benchmarkPreparing( std::string const& name ) = 0;
virtual void benchmarkStarting( BenchmarkInfo const& info ) = 0;
virtual void benchmarkEnded( BenchmarkStats<> const& stats ) = 0;
virtual void benchmarkFailed( std::string const& error ) = 0;
virtual void pushScopedMessage( MessageInfo const& message ) = 0;
virtual void popScopedMessage( MessageInfo const& message ) = 0;
virtual void emplaceUnscopedMessage( MessageBuilder const& builder ) = 0;
virtual void handleFatalErrorCondition( StringRef message ) = 0;
virtual void handleExpr
( AssertionInfo const& info,
ITransientExpression const& expr,
AssertionReaction& reaction ) = 0;
virtual void handleMessage
( AssertionInfo const& info,
ResultWas::OfType resultType,
StringRef const& message,
AssertionReaction& reaction ) = 0;
virtual void handleUnexpectedExceptionNotThrown
( AssertionInfo const& info,
AssertionReaction& reaction ) = 0;
virtual void handleUnexpectedInflightException
( AssertionInfo const& info,
std::string const& message,
AssertionReaction& reaction ) = 0;
virtual void handleIncomplete
( AssertionInfo const& info ) = 0;
virtual void handleNonExpr
( AssertionInfo const &info,
ResultWas::OfType resultType,
AssertionReaction &reaction ) = 0;
virtual bool lastAssertionPassed() = 0;
virtual void assertionPassed() = 0;
// Deprecated, do not use:
virtual std::string getCurrentTestName() const = 0;
virtual const AssertionResult* getLastResult() const = 0;
virtual void exceptionEarlyReported() = 0;
};
IResultCapture& getResultCapture();
}
#endif // CATCH_INTERFACES_CAPTURE_HPP_INCLUDED
#include <string>
namespace Catch {
struct MessageInfo {
MessageInfo( StringRef const& _macroName,
SourceLineInfo const& _lineInfo,
ResultWas::OfType _type );
StringRef macroName;
std::string message;
SourceLineInfo lineInfo;
ResultWas::OfType type;
unsigned int sequence;
bool operator == (MessageInfo const& other) const {
return sequence == other.sequence;
}
bool operator < (MessageInfo const& other) const {
return sequence < other.sequence;
}
private:
static unsigned int globalCount;
};
} // end namespace Catch
#endif // CATCH_MESSAGE_INFO_HPP_INCLUDED
#ifndef CATCH_UNIQUE_PTR_HPP_INCLUDED
#define CATCH_UNIQUE_PTR_HPP_INCLUDED
#include <cassert>
#include <type_traits>
namespace Catch {
namespace Detail {
// reimplementation of unique_ptr for improved compilation times
// Does not support custom deleters (and thus does not require EBO)
// Does not support arrays
template <typename T>
class unique_ptr {
T* m_ptr;
public:
constexpr unique_ptr(std::nullptr_t = nullptr):
m_ptr{}
{}
explicit constexpr unique_ptr(T* ptr):
m_ptr(ptr)
{}
template <typename U, typename = std::enable_if_t<std::is_base_of<T, U>::value>>
unique_ptr(unique_ptr<U>&& from):
m_ptr(from.release())
{}
template <typename U, typename = std::enable_if_t<std::is_base_of<T, U>::value>>
unique_ptr& operator=(unique_ptr<U>&& from) {
reset(from.release());
return *this;
}
unique_ptr(unique_ptr const&) = delete;
unique_ptr& operator=(unique_ptr const&) = delete;
unique_ptr(unique_ptr&& rhs) noexcept:
m_ptr(rhs.m_ptr) {
rhs.m_ptr = nullptr;
}
unique_ptr& operator=(unique_ptr&& rhs) noexcept {
reset(rhs.release());
return *this;
}
~unique_ptr() {
delete m_ptr;
}
T& operator*() {
assert(m_ptr);
return *m_ptr;
}
T const& operator*() const {
assert(m_ptr);
return *m_ptr;
}
T* operator->() const noexcept {
assert(m_ptr);
return m_ptr;
}
T* get() { return m_ptr; }
T const* get() const { return m_ptr; }
void reset(T* ptr = nullptr) {
delete m_ptr;
m_ptr = ptr;
}
T* release() {
auto temp = m_ptr;
m_ptr = nullptr;
return temp;
}
explicit operator bool() const {
return m_ptr;
}
friend void swap(unique_ptr& lhs, unique_ptr& rhs) {
auto temp = lhs.m_ptr;
lhs.m_ptr = rhs.m_ptr;
rhs.m_ptr = temp;
}
};
// Purposefully doesn't exist
// We could also rely on compiler warning + werror for calling plain delete
// on a T[], but this seems better.
// Maybe add definition and a static assert?
template <typename T>
class unique_ptr<T[]>;
template <typename T, typename... Args>
unique_ptr<T> make_unique(Args&&... args) {
// static_cast<Args&&> does the same thing as std::forward in
// this case, but does not require including big header (<utility>)
// and compiles faster thanks to not requiring template instantiation
// and overload resolution
return unique_ptr<T>(new T(static_cast<Args&&>(args)...));
}
} // end namespace Detail
} // end namespace Catch
#endif // CATCH_UNIQUE_PTR_HPP_INCLUDED
// Adapted from donated nonius code.
#ifndef CATCH_ESTIMATE_HPP_INCLUDED
#define CATCH_ESTIMATE_HPP_INCLUDED
namespace Catch {
namespace Benchmark {
template <typename Duration>
struct Estimate {
Duration point;
Duration lower_bound;
Duration upper_bound;
double confidence_interval;
template <typename Duration2>
operator Estimate<Duration2>() const {
return { point, lower_bound, upper_bound, confidence_interval };
}
};
} // namespace Benchmark
} // namespace Catch
#endif // CATCH_ESTIMATE_HPP_INCLUDED
// Adapted from donated nonius code.
#ifndef CATCH_OUTLIER_CLASSIFICATION_HPP_INCLUDED
#define CATCH_OUTLIER_CLASSIFICATION_HPP_INCLUDED
namespace Catch {
namespace Benchmark {
struct OutlierClassification {
int samples_seen = 0;
int low_severe = 0; // more than 3 times IQR below Q1
int low_mild = 0; // 1.5 to 3 times IQR below Q1
int high_mild = 0; // 1.5 to 3 times IQR above Q3
int high_severe = 0; // more than 3 times IQR above Q3
int total() const {
return low_severe + low_mild + high_mild + high_severe;
}
};
} // namespace Benchmark
} // namespace Catch
#endif // CATCH_OUTLIERS_CLASSIFICATION_HPP_INCLUDED
#include <string>
#include <vector>
#include <iosfwd>
namespace Catch {
struct ReporterDescription;
struct TagInfo;
struct TestCaseInfo;
class TestCaseHandle;
struct IConfig;
struct ReporterConfig {
explicit ReporterConfig( IConfig const* _fullConfig );
ReporterConfig( IConfig const* _fullConfig, std::ostream& _stream );
std::ostream& stream() const;
IConfig const* fullConfig() const;
private:
std::ostream* m_stream;
IConfig const* m_fullConfig;
};
struct TestRunInfo {
TestRunInfo( std::string const& _name );
std::string name;
};
struct GroupInfo {
GroupInfo( std::string const& _name,
std::size_t _groupIndex,
std::size_t _groupsCount );
std::string name;
std::size_t groupIndex;
std::size_t groupsCounts;
};
struct AssertionStats {
AssertionStats( AssertionResult const& _assertionResult,
std::vector<MessageInfo> const& _infoMessages,
Totals const& _totals );
AssertionStats( AssertionStats const& ) = default;
AssertionStats( AssertionStats && ) = default;
AssertionStats& operator = ( AssertionStats const& ) = delete;
AssertionStats& operator = ( AssertionStats && ) = delete;
AssertionResult assertionResult;
std::vector<MessageInfo> infoMessages;
Totals totals;
};
struct SectionStats {
SectionStats( SectionInfo const& _sectionInfo,
Counts const& _assertions,
double _durationInSeconds,
bool _missingAssertions );
SectionInfo sectionInfo;
Counts assertions;
double durationInSeconds;
bool missingAssertions;
};
struct TestCaseStats {
TestCaseStats( TestCaseInfo const& _testInfo,
Totals const& _totals,
std::string const& _stdOut,
std::string const& _stdErr,
bool _aborting );
TestCaseInfo const * testInfo;
Totals totals;
std::string stdOut;
std::string stdErr;
bool aborting;
};
struct TestGroupStats {
TestGroupStats( GroupInfo const& _groupInfo,
Totals const& _totals,
bool _aborting );
TestGroupStats( GroupInfo const& _groupInfo );
GroupInfo groupInfo;
Totals totals;
bool aborting;
};
struct TestRunStats {
TestRunStats( TestRunInfo const& _runInfo,
Totals const& _totals,
bool _aborting );
TestRunInfo runInfo;
Totals totals;
bool aborting;
};
struct BenchmarkInfo {
std::string name;
double estimatedDuration;
int iterations;
int samples;
unsigned int resamples;
double clockResolution;
double clockCost;
};
template <class Duration>
struct BenchmarkStats {
BenchmarkInfo info;
std::vector<Duration> samples;
Benchmark::Estimate<Duration> mean;
Benchmark::Estimate<Duration> standardDeviation;
Benchmark::OutlierClassification outliers;
double outlierVariance;
template <typename Duration2>
operator BenchmarkStats<Duration2>() const {
std::vector<Duration2> samples2;
samples2.reserve(samples.size());
for (auto const& sample : samples) {
samples2.push_back(Duration2(sample));
}
return {
info,
std::move(samples2),
mean,
standardDeviation,
outliers,
outlierVariance,
};
}
};
//! By setting up its preferences, a reporter can modify Catch2's behaviour
//! in some regards, e.g. it can request Catch2 to capture writes to
//! stdout/stderr during test execution, and pass them to the reporter.
struct ReporterPreferences {
//! Catch2 should redirect writes to stdout and pass them to the
//! reporter
bool shouldRedirectStdOut = false;
//! Catch2 should call `Reporter::assertionEnded` even for passing
//! assertions
bool shouldReportAllAssertions = false;
};
struct IStreamingReporter {
protected:
//! Derived classes can set up their preferences here
ReporterPreferences m_preferences;
public:
virtual ~IStreamingReporter() = default;
// Implementing class must also provide the following static methods:
// static std::string getDescription();
ReporterPreferences const& getPreferences() const {
return m_preferences;
}
virtual void noMatchingTestCases( std::string const& spec ) = 0;
virtual void reportInvalidArguments(std::string const&) {}
virtual void testRunStarting( TestRunInfo const& testRunInfo ) = 0;
virtual void testGroupStarting( GroupInfo const& groupInfo ) = 0;
virtual void testCaseStarting( TestCaseInfo const& testInfo ) = 0;
virtual void sectionStarting( SectionInfo const& sectionInfo ) = 0;
virtual void benchmarkPreparing( std::string const& ) {}
virtual void benchmarkStarting( BenchmarkInfo const& ) {}
virtual void benchmarkEnded( BenchmarkStats<> const& ) {}
virtual void benchmarkFailed( std::string const& ) {}
virtual void assertionStarting( AssertionInfo const& assertionInfo ) = 0;
// The return value indicates if the messages buffer should be cleared:
virtual bool assertionEnded( AssertionStats const& assertionStats ) = 0;
virtual void sectionEnded( SectionStats const& sectionStats ) = 0;
virtual void testCaseEnded( TestCaseStats const& testCaseStats ) = 0;
virtual void testGroupEnded( TestGroupStats const& testGroupStats ) = 0;
virtual void testRunEnded( TestRunStats const& testRunStats ) = 0;
virtual void skipTest( TestCaseInfo const& testInfo ) = 0;
// Default empty implementation provided
virtual void fatalErrorEncountered( StringRef name );
//! Writes out information about provided reporters using reporter-specific format
virtual void listReporters(std::vector<ReporterDescription> const& descriptions, IConfig const& config);
//! Writes out information about provided tests using reporter-specific format
virtual void listTests(std::vector<TestCaseHandle> const& tests, IConfig const& config);
//! Writes out information about the provided tags using reporter-specific format
virtual void listTags(std::vector<TagInfo> const& tags, IConfig const& config);
};
using IStreamingReporterPtr = Detail::unique_ptr<IStreamingReporter>;
} // end namespace Catch
#endif // CATCH_INTERFACES_REPORTER_HPP_INCLUDED
// Adapted from donated nonius code.
#ifndef CATCH_CHRONOMETER_HPP_INCLUDED
#define CATCH_CHRONOMETER_HPP_INCLUDED
// Adapted from donated nonius code.
#ifndef CATCH_CLOCK_HPP_INCLUDED
#define CATCH_CLOCK_HPP_INCLUDED
#include <chrono>
#include <ratio>
namespace Catch {
namespace Benchmark {
template <typename Clock>
using ClockDuration = typename Clock::duration;
template <typename Clock>
using FloatDuration = std::chrono::duration<double, typename Clock::period>;
template <typename Clock>
using TimePoint = typename Clock::time_point;
using default_clock = std::chrono::steady_clock;
template <typename Clock>
struct now {
TimePoint<Clock> operator()() const {
return Clock::now();
}
};
using fp_seconds = std::chrono::duration<double, std::ratio<1>>;
} // namespace Benchmark
} // namespace Catch
#endif // CATCH_CLOCK_HPP_INCLUDED
// Adapted from donated nonius code.
#ifndef CATCH_OPTIMIZER_HPP_INCLUDED
#define CATCH_OPTIMIZER_HPP_INCLUDED
#if defined(_MSC_VER)
# include <atomic> // atomic_thread_fence
#endif
#include <type_traits>
#include <utility>
namespace Catch {
namespace Benchmark {
#if defined(__GNUC__) || defined(__clang__)
template <typename T>
inline void keep_memory(T* p) {
asm volatile("" : : "g"(p) : "memory");
}
inline void keep_memory() {
asm volatile("" : : : "memory");
}
namespace Detail {
inline void optimizer_barrier() { keep_memory(); }
} // namespace Detail
#elif defined(_MSC_VER)
#pragma optimize("", off)
template <typename T>
inline void keep_memory(T* p) {
// thanks @milleniumbug
*reinterpret_cast<char volatile*>(p) = *reinterpret_cast<char const volatile*>(p);
}
// TODO equivalent keep_memory()
#pragma optimize("", on)
namespace Detail {
inline void optimizer_barrier() {
std::atomic_thread_fence(std::memory_order_seq_cst);
}
} // namespace Detail
#endif
template <typename T>
inline void deoptimize_value(T&& x) {
keep_memory(&x);
}
template <typename Fn, typename... Args>
inline auto invoke_deoptimized(Fn&& fn, Args&&... args) -> typename std::enable_if<!std::is_same<void, decltype(fn(args...))>::value>::type {
deoptimize_value(std::forward<Fn>(fn) (std::forward<Args...>(args...)));
}
template <typename Fn, typename... Args>
inline auto invoke_deoptimized(Fn&& fn, Args&&... args) -> typename std::enable_if<std::is_same<void, decltype(fn(args...))>::value>::type {
std::forward<Fn>(fn) (std::forward<Args...>(args...));
}
} // namespace Benchmark
} // namespace Catch
#endif // CATCH_OPTIMIZER_HPP_INCLUDED
// Adapted from donated nonius code.
#ifndef CATCH_COMPLETE_INVOKE_HPP_INCLUDED
#define CATCH_COMPLETE_INVOKE_HPP_INCLUDED
#ifndef CATCH_ENFORCE_HPP_INCLUDED
#define CATCH_ENFORCE_HPP_INCLUDED
#ifndef CATCH_STREAM_HPP_INCLUDED
#define CATCH_STREAM_HPP_INCLUDED
#include <iosfwd>
#include <cstddef>
#include <ostream>
namespace Catch {
std::ostream& cout();
std::ostream& cerr();
std::ostream& clog();
class StringRef;
struct IStream {
virtual ~IStream();
virtual std::ostream& stream() const = 0;
};
auto makeStream( StringRef const &filename ) -> IStream const*;
class ReusableStringStream : Detail::NonCopyable {
std::size_t m_index;
std::ostream* m_oss;
public:
ReusableStringStream();
~ReusableStringStream();
//! Returns the serialized state
std::string str() const;
//! Sets internal state to `str`
void str(std::string const& str);
#if defined(__GNUC__) && !defined(__clang__)
#pragma GCC diagnostic push
// Old versions of GCC do not understand -Wnonnull-compare
#pragma GCC diagnostic ignored "-Wpragmas"
// Streaming a function pointer triggers Waddress and Wnonnull-compare
// on GCC, because it implicitly converts it to bool and then decides
// that the check it uses (a? true : false) is tautological and cannot
// be null...
#pragma GCC diagnostic ignored "-Waddress"
#pragma GCC diagnostic ignored "-Wnonnull-compare"
#endif
template<typename T>
auto operator << ( T const& value ) -> ReusableStringStream& {
*m_oss << value;
return *this;
}
#if defined(__GNUC__) && !defined(__clang__)
#pragma GCC diagnostic pop
#endif
auto get() -> std::ostream& { return *m_oss; }
};
}
#endif // CATCH_STREAM_HPP_INCLUDED
#include <exception>
namespace Catch {
#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
template <typename Ex>
[[noreturn]]
void throw_exception(Ex const& e) {
throw e;
}
#else // ^^ Exceptions are enabled // Exceptions are disabled vv
[[noreturn]]
void throw_exception(std::exception const& e);
#endif
[[noreturn]]
void throw_logic_error(std::string const& msg);
[[noreturn]]
void throw_domain_error(std::string const& msg);
[[noreturn]]
void throw_runtime_error(std::string const& msg);
} // namespace Catch;
#define CATCH_MAKE_MSG(...) \
(Catch::ReusableStringStream() << __VA_ARGS__).str()
#define CATCH_INTERNAL_ERROR(...) \
Catch::throw_logic_error(CATCH_MAKE_MSG( CATCH_INTERNAL_LINEINFO << ": Internal Catch2 error: " << __VA_ARGS__))
#define CATCH_ERROR(...) \
Catch::throw_domain_error(CATCH_MAKE_MSG( __VA_ARGS__ ))
#define CATCH_RUNTIME_ERROR(...) \
Catch::throw_runtime_error(CATCH_MAKE_MSG( __VA_ARGS__ ))
#define CATCH_ENFORCE( condition, ... ) \
do{ if( !(condition) ) CATCH_ERROR( __VA_ARGS__ ); } while(false)
#endif // CATCH_ENFORCE_HPP_INCLUDED
#ifndef CATCH_META_HPP_INCLUDED
#define CATCH_META_HPP_INCLUDED
#include <type_traits>
namespace Catch {
template<typename T>
struct always_false : std::false_type {};
template <typename> struct true_given : std::true_type {};
struct is_callable_tester {
template <typename Fun, typename... Args>
true_given<decltype(std::declval<Fun>()(std::declval<Args>()...))> static test(int);
template <typename...>
std::false_type static test(...);
};
template <typename T>
struct is_callable;
template <typename Fun, typename... Args>
struct is_callable<Fun(Args...)> : decltype(is_callable_tester::test<Fun, Args...>(0)) {};
#if defined(__cpp_lib_is_invocable) && __cpp_lib_is_invocable >= 201703
// std::result_of is deprecated in C++17 and removed in C++20. Hence, it is
// replaced with std::invoke_result here.
template <typename Func, typename... U>
using FunctionReturnType = std::remove_reference_t<std::remove_cv_t<std::invoke_result_t<Func, U...>>>;
#else
template <typename Func, typename... U>
using FunctionReturnType = std::remove_reference_t<std::remove_cv_t<std::result_of_t<Func(U...)>>>;
#endif
} // namespace Catch
namespace mpl_{
struct na;
}
#endif // CATCH_META_HPP_INCLUDED
#ifndef CATCH_INTERFACES_REGISTRY_HUB_HPP_INCLUDED
#define CATCH_INTERFACES_REGISTRY_HUB_HPP_INCLUDED
#include <string>
namespace Catch {
class TestCaseHandle;
struct TestCaseInfo;
struct ITestCaseRegistry;
struct IExceptionTranslatorRegistry;
struct IExceptionTranslator;
struct IReporterRegistry;
struct IReporterFactory;
struct ITagAliasRegistry;
struct ITestInvoker;
struct IMutableEnumValuesRegistry;
struct SourceLineInfo;
class StartupExceptionRegistry;
using IReporterFactoryPtr = Detail::unique_ptr<IReporterFactory>;
struct IRegistryHub {
virtual ~IRegistryHub();
virtual IReporterRegistry const& getReporterRegistry() const = 0;
virtual ITestCaseRegistry const& getTestCaseRegistry() const = 0;
virtual ITagAliasRegistry const& getTagAliasRegistry() const = 0;
virtual IExceptionTranslatorRegistry const& getExceptionTranslatorRegistry() const = 0;
virtual StartupExceptionRegistry const& getStartupExceptionRegistry() const = 0;
};
struct IMutableRegistryHub {
virtual ~IMutableRegistryHub();
virtual void registerReporter( std::string const& name, IReporterFactoryPtr factory ) = 0;
virtual void registerListener( IReporterFactoryPtr factory ) = 0;
virtual void registerTest(Detail::unique_ptr<TestCaseInfo>&& testInfo, Detail::unique_ptr<ITestInvoker>&& invoker) = 0;
virtual void registerTranslator( const IExceptionTranslator* translator ) = 0;
virtual void registerTagAlias( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo ) = 0;
virtual void registerStartupException() noexcept = 0;
virtual IMutableEnumValuesRegistry& getMutableEnumValuesRegistry() = 0;
};
IRegistryHub const& getRegistryHub();
IMutableRegistryHub& getMutableRegistryHub();
void cleanUp();
std::string translateActiveException();
}
#endif // CATCH_INTERFACES_REGISTRY_HUB_HPP_INCLUDED
#include <type_traits>
#include <utility>
namespace Catch {
namespace Benchmark {
namespace Detail {
template <typename T>
struct CompleteType { using type = T; };
template <>
struct CompleteType<void> { struct type {}; };
template <typename T>
using CompleteType_t = typename CompleteType<T>::type;
template <typename Result>
struct CompleteInvoker {
template <typename Fun, typename... Args>
static Result invoke(Fun&& fun, Args&&... args) {
return std::forward<Fun>(fun)(std::forward<Args>(args)...);
}
};
template <>
struct CompleteInvoker<void> {
template <typename Fun, typename... Args>
static CompleteType_t<void> invoke(Fun&& fun, Args&&... args) {
std::forward<Fun>(fun)(std::forward<Args>(args)...);
return {};
}
};
// invoke and not return void :(
template <typename Fun, typename... Args>
CompleteType_t<FunctionReturnType<Fun, Args...>> complete_invoke(Fun&& fun, Args&&... args) {
return CompleteInvoker<FunctionReturnType<Fun, Args...>>::invoke(std::forward<Fun>(fun), std::forward<Args>(args)...);
}
extern const std::string benchmarkErrorMsg;
} // namespace Detail
template <typename Fun>
Detail::CompleteType_t<FunctionReturnType<Fun>> user_code(Fun&& fun) {
CATCH_TRY{
return Detail::complete_invoke(std::forward<Fun>(fun));
} CATCH_CATCH_ALL{
getResultCapture().benchmarkFailed(translateActiveException());
CATCH_RUNTIME_ERROR(Detail::benchmarkErrorMsg);
}
}
} // namespace Benchmark
} // namespace Catch
#endif // CATCH_COMPLETE_INVOKE_HPP_INCLUDED
namespace Catch {
namespace Benchmark {
namespace Detail {
struct ChronometerConcept {
virtual void start() = 0;
virtual void finish() = 0;
virtual ~ChronometerConcept(); // = default;
ChronometerConcept() = default;
ChronometerConcept(ChronometerConcept const&) = default;
ChronometerConcept& operator=(ChronometerConcept const&) = default;
};
template <typename Clock>
struct ChronometerModel final : public ChronometerConcept {
void start() override { started = Clock::now(); }
void finish() override { finished = Clock::now(); }
ClockDuration<Clock> elapsed() const { return finished - started; }
TimePoint<Clock> started;
TimePoint<Clock> finished;
};
} // namespace Detail
struct Chronometer {
public:
template <typename Fun>
void measure(Fun&& fun) { measure(std::forward<Fun>(fun), is_callable<Fun(int)>()); }
int runs() const { return repeats; }
Chronometer(Detail::ChronometerConcept& meter, int repeats_)
: impl(&meter)
, repeats(repeats_) {}
private:
template <typename Fun>
void measure(Fun&& fun, std::false_type) {
measure([&fun](int) { return fun(); }, std::true_type());
}
template <typename Fun>
void measure(Fun&& fun, std::true_type) {
Detail::optimizer_barrier();
impl->start();
for (int i = 0; i < repeats; ++i) invoke_deoptimized(fun, i);
impl->finish();
Detail::optimizer_barrier();
}
Detail::ChronometerConcept* impl;
int repeats;
};
} // namespace Benchmark
} // namespace Catch
#endif // CATCH_CHRONOMETER_HPP_INCLUDED
// Adapted from donated nonius code.
#ifndef CATCH_ENVIRONMENT_HPP_INCLUDED
#define CATCH_ENVIRONMENT_HPP_INCLUDED
namespace Catch {
namespace Benchmark {
template <typename Duration>
struct EnvironmentEstimate {
Duration mean;
OutlierClassification outliers;
template <typename Duration2>
operator EnvironmentEstimate<Duration2>() const {
return { mean, outliers };
}
};
template <typename Clock>
struct Environment {
using clock_type = Clock;
EnvironmentEstimate<FloatDuration<Clock>> clock_resolution;
EnvironmentEstimate<FloatDuration<Clock>> clock_cost;
};
} // namespace Benchmark
} // namespace Catch
#endif // CATCH_ENVIRONMENT_HPP_INCLUDED
// Adapted from donated nonius code.
#ifndef CATCH_EXECUTION_PLAN_HPP_INCLUDED
#define CATCH_EXECUTION_PLAN_HPP_INCLUDED
// Adapted from donated nonius code.
#ifndef CATCH_BENCHMARK_FUNCTION_HPP_INCLUDED
#define CATCH_BENCHMARK_FUNCTION_HPP_INCLUDED
#include <cassert>
#include <type_traits>
#include <utility>
namespace Catch {
namespace Benchmark {
namespace Detail {
template <typename T>
using Decay = typename std::decay<T>::type;
template <typename T, typename U>
struct is_related
: std::is_same<Decay<T>, Decay<U>> {};
/// We need to reinvent std::function because every piece of code that might add overhead
/// in a measurement context needs to have consistent performance characteristics so that we
/// can account for it in the measurement.
/// Implementations of std::function with optimizations that aren't always applicable, like
/// small buffer optimizations, are not uncommon.
/// This is effectively an implementation of std::function without any such optimizations;
/// it may be slow, but it is consistently slow.
struct BenchmarkFunction {
private:
struct callable {
virtual void call(Chronometer meter) const = 0;
virtual callable* clone() const = 0;
virtual ~callable(); // = default;
callable() = default;
callable(callable const&) = default;
callable& operator=(callable const&) = default;
};
template <typename Fun>
struct model : public callable {
model(Fun&& fun_) : fun(std::move(fun_)) {}
model(Fun const& fun_) : fun(fun_) {}
model<Fun>* clone() const override { return new model<Fun>(*this); }
void call(Chronometer meter) const override {
call(meter, is_callable<Fun(Chronometer)>());
}
void call(Chronometer meter, std::true_type) const {
fun(meter);
}
void call(Chronometer meter, std::false_type) const {
meter.measure(fun);
}
Fun fun;
};
struct do_nothing { void operator()() const {} };
template <typename T>
BenchmarkFunction(model<T>* c) : f(c) {}
public:
BenchmarkFunction()
: f(new model<do_nothing>{ {} }) {}
template <typename Fun,
typename std::enable_if<!is_related<Fun, BenchmarkFunction>::value, int>::type = 0>
BenchmarkFunction(Fun&& fun)
: f(new model<typename std::decay<Fun>::type>(std::forward<Fun>(fun))) {}
BenchmarkFunction( BenchmarkFunction&& that ) noexcept:
f( std::move( that.f ) ) {}
BenchmarkFunction(BenchmarkFunction const& that)
: f(that.f->clone()) {}
BenchmarkFunction&
operator=( BenchmarkFunction&& that ) noexcept {
f = std::move( that.f );
return *this;
}
BenchmarkFunction& operator=(BenchmarkFunction const& that) {
f.reset(that.f->clone());
return *this;
}
void operator()(Chronometer meter) const { f->call(meter); }
private:
Catch::Detail::unique_ptr<callable> f;
};
} // namespace Detail
} // namespace Benchmark
} // namespace Catch
#endif // CATCH_BENCHMARK_FUNCTION_HPP_INCLUDED
// Adapted from donated nonius code.
#ifndef CATCH_REPEAT_HPP_INCLUDED
#define CATCH_REPEAT_HPP_INCLUDED
#include <type_traits>
#include <utility>
namespace Catch {
namespace Benchmark {
namespace Detail {
template <typename Fun>
struct repeater {
void operator()(int k) const {
for (int i = 0; i < k; ++i) {
fun();
}
}
Fun fun;
};
template <typename Fun>
repeater<typename std::decay<Fun>::type> repeat(Fun&& fun) {
return { std::forward<Fun>(fun) };
}
} // namespace Detail
} // namespace Benchmark
} // namespace Catch
#endif // CATCH_REPEAT_HPP_INCLUDED
// Adapted from donated nonius code.
#ifndef CATCH_RUN_FOR_AT_LEAST_HPP_INCLUDED
#define CATCH_RUN_FOR_AT_LEAST_HPP_INCLUDED
// Adapted from donated nonius code.
#ifndef CATCH_MEASURE_HPP_INCLUDED
#define CATCH_MEASURE_HPP_INCLUDED
// Adapted from donated nonius code.
#ifndef CATCH_TIMING_HPP_INCLUDED
#define CATCH_TIMING_HPP_INCLUDED
#include <type_traits>
namespace Catch {
namespace Benchmark {
template <typename Duration, typename Result>
struct Timing {
Duration elapsed;
Result result;
int iterations;
};
template <typename Clock, typename Func, typename... Args>
using TimingOf = Timing<ClockDuration<Clock>, Detail::CompleteType_t<FunctionReturnType<Func, Args...>>>;
} // namespace Benchmark
} // namespace Catch
#endif // CATCH_TIMING_HPP_INCLUDED
#include <utility>
namespace Catch {
namespace Benchmark {
namespace Detail {
template <typename Clock, typename Fun, typename... Args>
TimingOf<Clock, Fun, Args...> measure(Fun&& fun, Args&&... args) {
auto start = Clock::now();
auto&& r = Detail::complete_invoke(fun, std::forward<Args>(args)...);
auto end = Clock::now();
auto delta = end - start;
return { delta, std::forward<decltype(r)>(r), 1 };
}
} // namespace Detail
} // namespace Benchmark
} // namespace Catch
#endif // CATCH_MEASURE_HPP_INCLUDED
#include <utility>
#include <type_traits>
namespace Catch {
namespace Benchmark {
namespace Detail {
template <typename Clock, typename Fun>
TimingOf<Clock, Fun, int> measure_one(Fun&& fun, int iters, std::false_type) {
return Detail::measure<Clock>(fun, iters);
}
template <typename Clock, typename Fun>
TimingOf<Clock, Fun, Chronometer> measure_one(Fun&& fun, int iters, std::true_type) {
Detail::ChronometerModel<Clock> meter;
auto&& result = Detail::complete_invoke(fun, Chronometer(meter, iters));
return { meter.elapsed(), std::move(result), iters };
}
template <typename Clock, typename Fun>
using run_for_at_least_argument_t = typename std::conditional<is_callable<Fun(Chronometer)>::value, Chronometer, int>::type;
[[noreturn]]
void throw_optimized_away_error();
template <typename Clock, typename Fun>
TimingOf<Clock, Fun, run_for_at_least_argument_t<Clock, Fun>> run_for_at_least(ClockDuration<Clock> how_long, int seed, Fun&& fun) {
auto iters = seed;
while (iters < (1 << 30)) {
auto&& Timing = measure_one<Clock>(fun, iters, is_callable<Fun(Chronometer)>());
if (Timing.elapsed >= how_long) {
return { Timing.elapsed, std::move(Timing.result), iters };
}
iters *= 2;
}
throw_optimized_away_error();
}
} // namespace Detail
} // namespace Benchmark
} // namespace Catch
#endif // CATCH_RUN_FOR_AT_LEAST_HPP_INCLUDED
#include <algorithm>
namespace Catch {
namespace Benchmark {
template <typename Duration>
struct ExecutionPlan {
int iterations_per_sample;
Duration estimated_duration;
Detail::BenchmarkFunction benchmark;
Duration warmup_time;
int warmup_iterations;
template <typename Duration2>
operator ExecutionPlan<Duration2>() const {
return { iterations_per_sample, estimated_duration, benchmark, warmup_time, warmup_iterations };
}
template <typename Clock>
std::vector<FloatDuration<Clock>> run(const IConfig &cfg, Environment<FloatDuration<Clock>> env) const {
// warmup a bit
Detail::run_for_at_least<Clock>(std::chrono::duration_cast<ClockDuration<Clock>>(warmup_time), warmup_iterations, Detail::repeat(now<Clock>{}));
std::vector<FloatDuration<Clock>> times;
times.reserve(cfg.benchmarkSamples());
std::generate_n(std::back_inserter(times), cfg.benchmarkSamples(), [this, env] {
Detail::ChronometerModel<Clock> model;
this->benchmark(Chronometer(model, iterations_per_sample));
auto sample_time = model.elapsed() - env.clock_cost.mean;
if (sample_time < FloatDuration<Clock>::zero()) sample_time = FloatDuration<Clock>::zero();
return sample_time / iterations_per_sample;
});
return times;
}
};
} // namespace Benchmark
} // namespace Catch
#endif // CATCH_EXECUTION_PLAN_HPP_INCLUDED
// Adapted from donated nonius code.
#ifndef CATCH_ESTIMATE_CLOCK_HPP_INCLUDED
#define CATCH_ESTIMATE_CLOCK_HPP_INCLUDED
// Adapted from donated nonius code.
#ifndef CATCH_STATS_HPP_INCLUDED
#define CATCH_STATS_HPP_INCLUDED
#include <algorithm>
#include <vector>
#include <numeric>
#include <tuple>
#include <cmath>
#include <utility>
namespace Catch {
namespace Benchmark {
namespace Detail {
using sample = std::vector<double>;
double weighted_average_quantile(int k, int q, std::vector<double>::iterator first, std::vector<double>::iterator last);
template <typename Iterator>
OutlierClassification classify_outliers(Iterator first, Iterator last) {
std::vector<double> copy(first, last);
auto q1 = weighted_average_quantile(1, 4, copy.begin(), copy.end());
auto q3 = weighted_average_quantile(3, 4, copy.begin(), copy.end());
auto iqr = q3 - q1;
auto los = q1 - (iqr * 3.);
auto lom = q1 - (iqr * 1.5);
auto him = q3 + (iqr * 1.5);
auto his = q3 + (iqr * 3.);
OutlierClassification o;
for (; first != last; ++first) {
auto&& t = *first;
if (t < los) ++o.low_severe;
else if (t < lom) ++o.low_mild;
else if (t > his) ++o.high_severe;
else if (t > him) ++o.high_mild;
++o.samples_seen;
}
return o;
}
template <typename Iterator>
double mean(Iterator first, Iterator last) {
auto count = last - first;
double sum = std::accumulate(first, last, 0.);
return sum / count;
}
template <typename Estimator, typename Iterator>
sample jackknife(Estimator&& estimator, Iterator first, Iterator last) {
auto n = last - first;
auto second = first;
++second;
sample results;
results.reserve(n);
for (auto it = first; it != last; ++it) {
std::iter_swap(it, first);
results.push_back(estimator(second, last));
}
return results;
}
inline double normal_cdf(double x) {
return std::erfc(-x / std::sqrt(2.0)) / 2.0;
}
double erfc_inv(double x);
double normal_quantile(double p);
template <typename Iterator, typename Estimator>
Estimate<double> bootstrap(double confidence_level, Iterator first, Iterator last, sample const& resample, Estimator&& estimator) {
auto n_samples = last - first;
double point = estimator(first, last);
// Degenerate case with a single sample
if (n_samples == 1) return { point, point, point, confidence_level };
sample jack = jackknife(estimator, first, last);
double jack_mean = mean(jack.begin(), jack.end());
double sum_squares, sum_cubes;
std::tie(sum_squares, sum_cubes) = std::accumulate(jack.begin(), jack.end(), std::make_pair(0., 0.), [jack_mean](std::pair<double, double> sqcb, double x) -> std::pair<double, double> {
auto d = jack_mean - x;
auto d2 = d * d;
auto d3 = d2 * d;
return { sqcb.first + d2, sqcb.second + d3 };
});
double accel = sum_cubes / (6 * std::pow(sum_squares, 1.5));
int n = static_cast<int>(resample.size());
double prob_n = std::count_if(resample.begin(), resample.end(), [point](double x) { return x < point; }) / (double)n;
// degenerate case with uniform samples
if (prob_n == 0) return { point, point, point, confidence_level };
double bias = normal_quantile(prob_n);
double z1 = normal_quantile((1. - confidence_level) / 2.);
auto cumn = [n](double x) -> int {
return std::lround(normal_cdf(x) * n); };
auto a = [bias, accel](double b) { return bias + b / (1. - accel * b); };
double b1 = bias + z1;
double b2 = bias - z1;
double a1 = a(b1);
double a2 = a(b2);
auto lo = std::max(cumn(a1), 0);
auto hi = std::min(cumn(a2), n - 1);
return { point, resample[lo], resample[hi], confidence_level };
}
double outlier_variance(Estimate<double> mean, Estimate<double> stddev, int n);
struct bootstrap_analysis {
Estimate<double> mean;
Estimate<double> standard_deviation;
double outlier_variance;
};
bootstrap_analysis analyse_samples(double confidence_level, int n_resamples, std::vector<double>::iterator first, std::vector<double>::iterator last);
} // namespace Detail
} // namespace Benchmark
} // namespace Catch
#endif // CATCH_STATS_HPP_INCLUDED
#include <algorithm>
#include <iterator>
#include <vector>
#include <cmath>
namespace Catch {
namespace Benchmark {
namespace Detail {
template <typename Clock>
std::vector<double> resolution(int k) {
std::vector<TimePoint<Clock>> times;
times.reserve(k + 1);
std::generate_n(std::back_inserter(times), k + 1, now<Clock>{});
std::vector<double> deltas;
deltas.reserve(k);
std::transform(std::next(times.begin()), times.end(), times.begin(),
std::back_inserter(deltas),
[](TimePoint<Clock> a, TimePoint<Clock> b) { return static_cast<double>((a - b).count()); });
return deltas;
}
const auto warmup_iterations = 10000;
const auto warmup_time = std::chrono::milliseconds(100);
const auto minimum_ticks = 1000;
const auto warmup_seed = 10000;
const auto clock_resolution_estimation_time = std::chrono::milliseconds(500);
const auto clock_cost_estimation_time_limit = std::chrono::seconds(1);
const auto clock_cost_estimation_tick_limit = 100000;
const auto clock_cost_estimation_time = std::chrono::milliseconds(10);
const auto clock_cost_estimation_iterations = 10000;
template <typename Clock>
int warmup() {
return run_for_at_least<Clock>(std::chrono::duration_cast<ClockDuration<Clock>>(warmup_time), warmup_seed, &resolution<Clock>)
.iterations;
}
template <typename Clock>
EnvironmentEstimate<FloatDuration<Clock>> estimate_clock_resolution(int iterations) {
auto r = run_for_at_least<Clock>(std::chrono::duration_cast<ClockDuration<Clock>>(clock_resolution_estimation_time), iterations, &resolution<Clock>)
.result;
return {
FloatDuration<Clock>(mean(r.begin(), r.end())),
classify_outliers(r.begin(), r.end()),
};
}
template <typename Clock>
EnvironmentEstimate<FloatDuration<Clock>> estimate_clock_cost(FloatDuration<Clock> resolution) {
auto time_limit = std::min(resolution * clock_cost_estimation_tick_limit, FloatDuration<Clock>(clock_cost_estimation_time_limit));
auto time_clock = [](int k) {
return Detail::measure<Clock>([k] {
for (int i = 0; i < k; ++i) {
volatile auto ignored = Clock::now();
(void)ignored;
}
}).elapsed;
};
time_clock(1);
int iters = clock_cost_estimation_iterations;
auto&& r = run_for_at_least<Clock>(std::chrono::duration_cast<ClockDuration<Clock>>(clock_cost_estimation_time), iters, time_clock);
std::vector<double> times;
int nsamples = static_cast<int>(std::ceil(time_limit / r.elapsed));
times.reserve(nsamples);
std::generate_n(std::back_inserter(times), nsamples, [time_clock, &r] {
return static_cast<double>((time_clock(r.iterations) / r.iterations).count());
});
return {
FloatDuration<Clock>(mean(times.begin(), times.end())),
classify_outliers(times.begin(), times.end()),
};
}
template <typename Clock>
Environment<FloatDuration<Clock>> measure_environment() {
static Environment<FloatDuration<Clock>>* env = nullptr;
if (env) {
return *env;
}
auto iters = Detail::warmup<Clock>();
auto resolution = Detail::estimate_clock_resolution<Clock>(iters);
auto cost = Detail::estimate_clock_cost<Clock>(resolution.mean);
env = new Environment<FloatDuration<Clock>>{ resolution, cost };
return *env;
}
} // namespace Detail
} // namespace Benchmark
} // namespace Catch
#endif // CATCH_ESTIMATE_CLOCK_HPP_INCLUDED
// Adapted from donated nonius code.
#ifndef CATCH_ANALYSE_HPP_INCLUDED
#define CATCH_ANALYSE_HPP_INCLUDED
// Adapted from donated nonius code.
#ifndef CATCH_SAMPLE_ANALYSIS_HPP_INCLUDED
#define CATCH_SAMPLE_ANALYSIS_HPP_INCLUDED
#include <algorithm>
#include <vector>
#include <string>
#include <iterator>
namespace Catch {
namespace Benchmark {
template <typename Duration>
struct SampleAnalysis {
std::vector<Duration> samples;
Estimate<Duration> mean;
Estimate<Duration> standard_deviation;
OutlierClassification outliers;
double outlier_variance;
template <typename Duration2>
operator SampleAnalysis<Duration2>() const {
std::vector<Duration2> samples2;
samples2.reserve(samples.size());
std::transform(samples.begin(), samples.end(), std::back_inserter(samples2), [](Duration d) { return Duration2(d); });
return {
std::move(samples2),
mean,
standard_deviation,
outliers,
outlier_variance,
};
}
};
} // namespace Benchmark
} // namespace Catch
#endif // CATCH_SAMPLE_ANALYSIS_HPP_INCLUDED
#include <algorithm>
#include <iterator>
#include <vector>
namespace Catch {
namespace Benchmark {
namespace Detail {
template <typename Duration, typename Iterator>
SampleAnalysis<Duration> analyse(const IConfig &cfg, Environment<Duration>, Iterator first, Iterator last) {
if (!cfg.benchmarkNoAnalysis()) {
std::vector<double> samples;
samples.reserve(last - first);
std::transform(first, last, std::back_inserter(samples), [](Duration d) { return d.count(); });
auto analysis = Catch::Benchmark::Detail::analyse_samples(cfg.benchmarkConfidenceInterval(), cfg.benchmarkResamples(), samples.begin(), samples.end());
auto outliers = Catch::Benchmark::Detail::classify_outliers(samples.begin(), samples.end());
auto wrap_estimate = [](Estimate<double> e) {
return Estimate<Duration> {
Duration(e.point),
Duration(e.lower_bound),
Duration(e.upper_bound),
e.confidence_interval,
};
};
std::vector<Duration> samples2;
samples2.reserve(samples.size());
std::transform(samples.begin(), samples.end(), std::back_inserter(samples2), [](double d) { return Duration(d); });
return {
std::move(samples2),
wrap_estimate(analysis.mean),
wrap_estimate(analysis.standard_deviation),
outliers,
analysis.outlier_variance,
};
} else {
std::vector<Duration> samples;
samples.reserve(last - first);
Duration mean = Duration(0);
int i = 0;
for (auto it = first; it < last; ++it, ++i) {
samples.push_back(Duration(*it));
mean += Duration(*it);
}
mean /= i;
return {
std::move(samples),
Estimate<Duration>{mean, mean, mean, 0.0},
Estimate<Duration>{Duration(0), Duration(0), Duration(0), 0.0},
OutlierClassification{},
0.0
};
}
}
} // namespace Detail
} // namespace Benchmark
} // namespace Catch
#endif // CATCH_ANALYSE_HPP_INCLUDED
#include <algorithm>
#include <functional>
#include <string>
#include <vector>
#include <cmath>
namespace Catch {
namespace Benchmark {
struct Benchmark {
Benchmark(std::string&& benchmarkName)
: name(std::move(benchmarkName)) {}
template <class FUN>
Benchmark(std::string&& benchmarkName , FUN &&func)
: fun(std::move(func)), name(std::move(benchmarkName)) {}
template <typename Clock>
ExecutionPlan<FloatDuration<Clock>> prepare(const IConfig &cfg, Environment<FloatDuration<Clock>> env) const {
auto min_time = env.clock_resolution.mean * Detail::minimum_ticks;
auto run_time = std::max(min_time, std::chrono::duration_cast<decltype(min_time)>(cfg.benchmarkWarmupTime()));
auto&& test = Detail::run_for_at_least<Clock>(std::chrono::duration_cast<ClockDuration<Clock>>(run_time), 1, fun);
int new_iters = static_cast<int>(std::ceil(min_time * test.iterations / test.elapsed));
return { new_iters, test.elapsed / test.iterations * new_iters * cfg.benchmarkSamples(), fun, std::chrono::duration_cast<FloatDuration<Clock>>(cfg.benchmarkWarmupTime()), Detail::warmup_iterations };
}
template <typename Clock = default_clock>
void run() {
auto const* cfg = getCurrentContext().getConfig();
auto env = Detail::measure_environment<Clock>();
getResultCapture().benchmarkPreparing(name);
CATCH_TRY{
auto plan = user_code([&] {
return prepare<Clock>(*cfg, env);
});
BenchmarkInfo info {
name,
plan.estimated_duration.count(),
plan.iterations_per_sample,
cfg->benchmarkSamples(),
cfg->benchmarkResamples(),
env.clock_resolution.mean.count(),
env.clock_cost.mean.count()
};
getResultCapture().benchmarkStarting(info);
auto samples = user_code([&] {
return plan.template run<Clock>(*cfg, env);
});
auto analysis = Detail::analyse(*cfg, env, samples.begin(), samples.end());
BenchmarkStats<FloatDuration<Clock>> stats{ info, analysis.samples, analysis.mean, analysis.standard_deviation, analysis.outliers, analysis.outlier_variance };
getResultCapture().benchmarkEnded(stats);
} CATCH_CATCH_ALL{
if (translateActiveException() != Detail::benchmarkErrorMsg) // benchmark errors have been reported, otherwise rethrow.
std::rethrow_exception(std::current_exception());
}
}
// sets lambda to be used in fun *and* executes benchmark!
template <typename Fun,
typename std::enable_if<!Detail::is_related<Fun, Benchmark>::value, int>::type = 0>
Benchmark & operator=(Fun func) {
fun = Detail::BenchmarkFunction(func);
run();
return *this;
}
explicit operator bool() {
return true;
}
private:
Detail::BenchmarkFunction fun;
std::string name;
};
}
} // namespace Catch
#define INTERNAL_CATCH_GET_1_ARG(arg1, arg2, ...) arg1
#define INTERNAL_CATCH_GET_2_ARG(arg1, arg2, ...) arg2
#define INTERNAL_CATCH_BENCHMARK(BenchmarkName, name, benchmarkIndex)\
if( Catch::Benchmark::Benchmark BenchmarkName{name} ) \
BenchmarkName = [&](int benchmarkIndex)
#define INTERNAL_CATCH_BENCHMARK_ADVANCED(BenchmarkName, name)\
if( Catch::Benchmark::Benchmark BenchmarkName{name} ) \
BenchmarkName = [&]
#if defined(CATCH_CONFIG_PREFIX_ALL)
#define CATCH_BENCHMARK(...) \
INTERNAL_CATCH_BENCHMARK(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), INTERNAL_CATCH_GET_1_ARG(__VA_ARGS__,,), INTERNAL_CATCH_GET_2_ARG(__VA_ARGS__,,))
#define CATCH_BENCHMARK_ADVANCED(name) \
INTERNAL_CATCH_BENCHMARK_ADVANCED(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), name)
#else
#define BENCHMARK(...) \
INTERNAL_CATCH_BENCHMARK(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), INTERNAL_CATCH_GET_1_ARG(__VA_ARGS__,,), INTERNAL_CATCH_GET_2_ARG(__VA_ARGS__,,))
#define BENCHMARK_ADVANCED(name) \
INTERNAL_CATCH_BENCHMARK_ADVANCED(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), name)
#endif
#endif // CATCH_BENCHMARK_HPP_INCLUDED
// Adapted from donated nonius code.
#ifndef CATCH_CONSTRUCTOR_HPP_INCLUDED
#define CATCH_CONSTRUCTOR_HPP_INCLUDED
#include <type_traits>
namespace Catch {
namespace Benchmark {
namespace Detail {
template <typename T, bool Destruct>
struct ObjectStorage
{
using TStorage = typename std::aligned_storage<sizeof(T), std::alignment_of<T>::value>::type;
ObjectStorage() : data() {}
ObjectStorage(const ObjectStorage& other)
{
new(&data) T(other.stored_object());
}
ObjectStorage(ObjectStorage&& other)
{
new(&data) T(std::move(other.stored_object()));
}
~ObjectStorage() { destruct_on_exit<T>(); }
template <typename... Args>
void construct(Args&&... args)
{
new (&data) T(std::forward<Args>(args)...);
}
template <bool AllowManualDestruction = !Destruct>
typename std::enable_if<AllowManualDestruction>::type destruct()
{
stored_object().~T();
}
private:
// If this is a constructor benchmark, destruct the underlying object
template <typename U>
void destruct_on_exit(typename std::enable_if<Destruct, U>::type* = 0) { destruct<true>(); }
// Otherwise, don't
template <typename U>
void destruct_on_exit(typename std::enable_if<!Destruct, U>::type* = 0) { }
T& stored_object() {
return *static_cast<T*>(static_cast<void*>(&data));
}
T const& stored_object() const {
return *static_cast<T*>(static_cast<void*>(&data));
}
TStorage data;
};
} // namespace Detail
template <typename T>
using storage_for = Detail::ObjectStorage<T, true>;
template <typename T>
using destructable_object = Detail::ObjectStorage<T, false>;
} // namespace Benchmark
} // namespace Catch
#endif // CATCH_CONSTRUCTOR_HPP_INCLUDED
#endif // CATCH_BENCHMARK_ALL_HPP_INCLUDED
#ifndef CATCH_APPROX_HPP_INCLUDED
#define CATCH_APPROX_HPP_INCLUDED
#ifndef CATCH_TOSTRING_HPP_INCLUDED
#define CATCH_TOSTRING_HPP_INCLUDED
#include <vector>
#include <cstddef>
#include <type_traits>
#include <string>
#ifndef CATCH_INTERFACES_ENUM_VALUES_REGISTRY_HPP_INCLUDED
#define CATCH_INTERFACES_ENUM_VALUES_REGISTRY_HPP_INCLUDED
#include <vector>
namespace Catch {
namespace Detail {
struct EnumInfo {
StringRef m_name;
std::vector<std::pair<int, StringRef>> m_values;
~EnumInfo();
StringRef lookup( int value ) const;
};
} // namespace Detail
struct IMutableEnumValuesRegistry {
virtual ~IMutableEnumValuesRegistry();
virtual Detail::EnumInfo const& registerEnum( StringRef enumName, StringRef allEnums, std::vector<int> const& values ) = 0;
template<typename E>
Detail::EnumInfo const& registerEnum( StringRef enumName, StringRef allEnums, std::initializer_list<E> values ) {
static_assert(sizeof(int) >= sizeof(E), "Cannot serialize enum to int");
std::vector<int> intValues;
intValues.reserve( values.size() );
for( auto enumValue : values )
intValues.push_back( static_cast<int>( enumValue ) );
return registerEnum( enumName, allEnums, intValues );
}
};
} // Catch
#endif // CATCH_INTERFACES_ENUM_VALUES_REGISTRY_HPP_INCLUDED
#ifdef CATCH_CONFIG_CPP17_STRING_VIEW
#include <string_view>
#endif
#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable:4180) // We attempt to stream a function (address) by const&, which MSVC complains about but is harmless
#endif
namespace Catch {
namespace Detail {
extern const std::string unprintableString;
std::string rawMemoryToString( const void *object, std::size_t size );
template<typename T>
std::string rawMemoryToString( const T& object ) {
return rawMemoryToString( &object, sizeof(object) );
}
template<typename T>
class IsStreamInsertable {
template<typename Stream, typename U>
static auto test(int)
-> decltype(std::declval<Stream&>() << std::declval<U>(), std::true_type());
template<typename, typename>
static auto test(...)->std::false_type;
public:
static const bool value = decltype(test<std::ostream, const T&>(0))::value;
};
template<typename E>
std::string convertUnknownEnumToString( E e );
template<typename T>
std::enable_if_t<
!std::is_enum<T>::value && !std::is_base_of<std::exception, T>::value,
std::string> convertUnstreamable( T const& ) {
return Detail::unprintableString;
}
template<typename T>
std::enable_if_t<
!std::is_enum<T>::value && std::is_base_of<std::exception, T>::value,
std::string> convertUnstreamable(T const& ex) {
return ex.what();
}
template<typename T>
std::enable_if_t<
std::is_enum<T>::value,
std::string> convertUnstreamable( T const& value ) {
return convertUnknownEnumToString( value );
}
#if defined(_MANAGED)
//! Convert a CLR string to a utf8 std::string
template<typename T>
std::string clrReferenceToString( T^ ref ) {
if (ref == nullptr)
return std::string("null");
auto bytes = System::Text::Encoding::UTF8->GetBytes(ref->ToString());
cli::pin_ptr<System::Byte> p = &bytes[0];
return std::string(reinterpret_cast<char const *>(p), bytes->Length);
}
#endif
} // namespace Detail
// If we decide for C++14, change these to enable_if_ts
template <typename T, typename = void>
struct StringMaker {
template <typename Fake = T>
static
std::enable_if_t<::Catch::Detail::IsStreamInsertable<Fake>::value, std::string>
convert(const Fake& value) {
ReusableStringStream rss;
// NB: call using the function-like syntax to avoid ambiguity with
// user-defined templated operator<< under clang.
rss.operator<<(value);
return rss.str();
}
template <typename Fake = T>
static
std::enable_if_t<!::Catch::Detail::IsStreamInsertable<Fake>::value, std::string>
convert( const Fake& value ) {
#if !defined(CATCH_CONFIG_FALLBACK_STRINGIFIER)
return Detail::convertUnstreamable(value);
#else
return CATCH_CONFIG_FALLBACK_STRINGIFIER(value);
#endif
}
};
namespace Detail {
// This function dispatches all stringification requests inside of Catch.
// Should be preferably called fully qualified, like ::Catch::Detail::stringify
template <typename T>
std::string stringify(const T& e) {
return ::Catch::StringMaker<std::remove_cv_t<std::remove_reference_t<T>>>::convert(e);
}
template<typename E>
std::string convertUnknownEnumToString( E e ) {
return ::Catch::Detail::stringify(static_cast<std::underlying_type_t<E>>(e));
}
#if defined(_MANAGED)
template <typename T>
std::string stringify( T^ e ) {
return ::Catch::StringMaker<T^>::convert(e);
}
#endif
} // namespace Detail
// Some predefined specializations
template<>
struct StringMaker<std::string> {
static std::string convert(const std::string& str);
};
#ifdef CATCH_CONFIG_CPP17_STRING_VIEW
template<>
struct StringMaker<std::string_view> {
static std::string convert(std::string_view str);
};
#endif
template<>
struct StringMaker<char const *> {
static std::string convert(char const * str);
};
template<>
struct StringMaker<char *> {
static std::string convert(char * str);
};
#ifdef CATCH_CONFIG_WCHAR
template<>
struct StringMaker<std::wstring> {
static std::string convert(const std::wstring& wstr);
};
# ifdef CATCH_CONFIG_CPP17_STRING_VIEW
template<>
struct StringMaker<std::wstring_view> {
static std::string convert(std::wstring_view str);
};
# endif
template<>
struct StringMaker<wchar_t const *> {
static std::string convert(wchar_t const * str);
};
template<>
struct StringMaker<wchar_t *> {
static std::string convert(wchar_t * str);
};
#endif
// TBD: Should we use `strnlen` to ensure that we don't go out of the buffer,
// while keeping string semantics?
template<int SZ>
struct StringMaker<char[SZ]> {
static std::string convert(char const* str) {
return ::Catch::Detail::stringify(std::string{ str });
}
};
template<int SZ>
struct StringMaker<signed char[SZ]> {
static std::string convert(signed char const* str) {
return ::Catch::Detail::stringify(std::string{ reinterpret_cast<char const *>(str) });
}
};
template<int SZ>
struct StringMaker<unsigned char[SZ]> {
static std::string convert(unsigned char const* str) {
return ::Catch::Detail::stringify(std::string{ reinterpret_cast<char const *>(str) });
}
};
#if defined(CATCH_CONFIG_CPP17_BYTE)
template<>
struct StringMaker<std::byte> {
static std::string convert(std::byte value);
};
#endif // defined(CATCH_CONFIG_CPP17_BYTE)
template<>
struct StringMaker<int> {
static std::string convert(int value);
};
template<>
struct StringMaker<long> {
static std::string convert(long value);
};
template<>
struct StringMaker<long long> {
static std::string convert(long long value);
};
template<>
struct StringMaker<unsigned int> {
static std::string convert(unsigned int value);
};
template<>
struct StringMaker<unsigned long> {
static std::string convert(unsigned long value);
};
template<>
struct StringMaker<unsigned long long> {
static std::string convert(unsigned long long value);
};
template<>
struct StringMaker<bool> {
static std::string convert(bool b) {
using namespace std::string_literals;
return b ? "true"s : "false"s;
}
};
template<>
struct StringMaker<char> {
static std::string convert(char c);
};
template<>
struct StringMaker<signed char> {
static std::string convert(signed char c);
};
template<>
struct StringMaker<unsigned char> {
static std::string convert(unsigned char c);
};
template<>
struct StringMaker<std::nullptr_t> {
static std::string convert(std::nullptr_t) {
using namespace std::string_literals;
return "nullptr"s;
}
};
template<>
struct StringMaker<float> {
static std::string convert(float value);
static int precision;
};
template<>
struct StringMaker<double> {
static std::string convert(double value);
static int precision;
};
template <typename T>
struct StringMaker<T*> {
template <typename U>
static std::string convert(U* p) {
if (p) {
return ::Catch::Detail::rawMemoryToString(p);
} else {
return "nullptr";
}
}
};
template <typename R, typename C>
struct StringMaker<R C::*> {
static std::string convert(R C::* p) {
if (p) {
return ::Catch::Detail::rawMemoryToString(p);
} else {
return "nullptr";
}
}
};
#if defined(_MANAGED)
template <typename T>
struct StringMaker<T^> {
static std::string convert( T^ ref ) {
return ::Catch::Detail::clrReferenceToString(ref);
}
};
#endif
namespace Detail {
template<typename InputIterator, typename Sentinel = InputIterator>
std::string rangeToString(InputIterator first, Sentinel last) {
ReusableStringStream rss;
rss << "{ ";
if (first != last) {
rss << ::Catch::Detail::stringify(*first);
for (++first; first != last; ++first)
rss << ", " << ::Catch::Detail::stringify(*first);
}
rss << " }";
return rss.str();
}
}
} // namespace Catch
//////////////////////////////////////////////////////
// Separate std-lib types stringification, so it can be selectively enabled
// This means that we do not bring in their headers
#if defined(CATCH_CONFIG_ENABLE_ALL_STRINGMAKERS)
# define CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER
# define CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER
# define CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER
# define CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER
#endif
// Separate std::pair specialization
#if defined(CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER)
#include <utility>
namespace Catch {
template<typename T1, typename T2>
struct StringMaker<std::pair<T1, T2> > {
static std::string convert(const std::pair<T1, T2>& pair) {
ReusableStringStream rss;
rss << "{ "
<< ::Catch::Detail::stringify(pair.first)
<< ", "
<< ::Catch::Detail::stringify(pair.second)
<< " }";
return rss.str();
}
};
}
#endif // CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER
#if defined(CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER) && defined(CATCH_CONFIG_CPP17_OPTIONAL)
#include <optional>
namespace Catch {
template<typename T>
struct StringMaker<std::optional<T> > {
static std::string convert(const std::optional<T>& optional) {
ReusableStringStream rss;
if (optional.has_value()) {
rss << ::Catch::Detail::stringify(*optional);
} else {
rss << "{ }";
}
return rss.str();
}
};
}
#endif // CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER
// Separate std::tuple specialization
#if defined(CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER)
#include <tuple>
namespace Catch {
namespace Detail {
template<
typename Tuple,
std::size_t N = 0,
bool = (N < std::tuple_size<Tuple>::value)
>
struct TupleElementPrinter {
static void print(const Tuple& tuple, std::ostream& os) {
os << (N ? ", " : " ")
<< ::Catch::Detail::stringify(std::get<N>(tuple));
TupleElementPrinter<Tuple, N + 1>::print(tuple, os);
}
};
template<
typename Tuple,
std::size_t N
>
struct TupleElementPrinter<Tuple, N, false> {
static void print(const Tuple&, std::ostream&) {}
};
}
template<typename ...Types>
struct StringMaker<std::tuple<Types...>> {
static std::string convert(const std::tuple<Types...>& tuple) {
ReusableStringStream rss;
rss << '{';
Detail::TupleElementPrinter<std::tuple<Types...>>::print(tuple, rss.get());
rss << " }";
return rss.str();
}
};
}
#endif // CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER
#if defined(CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER) && defined(CATCH_CONFIG_CPP17_VARIANT)
#include <variant>
namespace Catch {
template<>
struct StringMaker<std::monostate> {
static std::string convert(const std::monostate&) {
return "{ }";
}
};
template<typename... Elements>
struct StringMaker<std::variant<Elements...>> {
static std::string convert(const std::variant<Elements...>& variant) {
if (variant.valueless_by_exception()) {
return "{valueless variant}";
} else {
return std::visit(
[](const auto& value) {
return ::Catch::Detail::stringify(value);
},
variant
);
}
}
};
}
#endif // CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER
namespace Catch {
// Import begin/ end from std here
using std::begin;
using std::end;
namespace detail {
template <typename...>
struct void_type {
using type = void;
};
template <typename T, typename = void>
struct is_range_impl : std::false_type {
};
template <typename T>
struct is_range_impl<T, typename void_type<decltype(begin(std::declval<T>()))>::type> : std::true_type {
};
} // namespace detail
template <typename T>
struct is_range : detail::is_range_impl<T> {
};
#if defined(_MANAGED) // Managed types are never ranges
template <typename T>
struct is_range<T^> {
static const bool value = false;
};
#endif
template<typename Range>
std::string rangeToString( Range const& range ) {
return ::Catch::Detail::rangeToString( begin( range ), end( range ) );
}
// Handle vector<bool> specially
template<typename Allocator>
std::string rangeToString( std::vector<bool, Allocator> const& v ) {
ReusableStringStream rss;
rss << "{ ";
bool first = true;
for( bool b : v ) {
if( first )
first = false;
else
rss << ", ";
rss << ::Catch::Detail::stringify( b );
}
rss << " }";
return rss.str();
}
template<typename R>
struct StringMaker<R, std::enable_if_t<is_range<R>::value && !::Catch::Detail::IsStreamInsertable<R>::value>> {
static std::string convert( R const& range ) {
return rangeToString( range );
}
};
template <typename T, int SZ>
struct StringMaker<T[SZ]> {
static std::string convert(T const(&arr)[SZ]) {
return rangeToString(arr);
}
};
} // namespace Catch
// Separate std::chrono::duration specialization
#include <ctime>
#include <ratio>
#include <chrono>
namespace Catch {
template <class Ratio>
struct ratio_string {
static std::string symbol() {
Catch::ReusableStringStream rss;
rss << '[' << Ratio::num << '/'
<< Ratio::den << ']';
return rss.str();
}
};
template <>
struct ratio_string<std::atto> {
static std::string symbol() { return "a"; }
};
template <>
struct ratio_string<std::femto> {
static std::string symbol() { return "f"; }
};
template <>
struct ratio_string<std::pico> {
static std::string symbol() { return "p"; }
};
template <>
struct ratio_string<std::nano> {
static std::string symbol() { return "n"; }
};
template <>
struct ratio_string<std::micro> {
static std::string symbol() { return "u"; }
};
template <>
struct ratio_string<std::milli> {
static std::string symbol() { return "m"; }
};
////////////
// std::chrono::duration specializations
template<typename Value, typename Ratio>
struct StringMaker<std::chrono::duration<Value, Ratio>> {
static std::string convert(std::chrono::duration<Value, Ratio> const& duration) {
ReusableStringStream rss;
rss << duration.count() << ' ' << ratio_string<Ratio>::symbol() << 's';
return rss.str();
}
};
template<typename Value>
struct StringMaker<std::chrono::duration<Value, std::ratio<1>>> {
static std::string convert(std::chrono::duration<Value, std::ratio<1>> const& duration) {
ReusableStringStream rss;
rss << duration.count() << " s";
return rss.str();
}
};
template<typename Value>
struct StringMaker<std::chrono::duration<Value, std::ratio<60>>> {
static std::string convert(std::chrono::duration<Value, std::ratio<60>> const& duration) {
ReusableStringStream rss;
rss << duration.count() << " m";
return rss.str();
}
};
template<typename Value>
struct StringMaker<std::chrono::duration<Value, std::ratio<3600>>> {
static std::string convert(std::chrono::duration<Value, std::ratio<3600>> const& duration) {
ReusableStringStream rss;
rss << duration.count() << " h";
return rss.str();
}
};
////////////
// std::chrono::time_point specialization
// Generic time_point cannot be specialized, only std::chrono::time_point<system_clock>
template<typename Clock, typename Duration>
struct StringMaker<std::chrono::time_point<Clock, Duration>> {
static std::string convert(std::chrono::time_point<Clock, Duration> const& time_point) {
return ::Catch::Detail::stringify(time_point.time_since_epoch()) + " since epoch";
}
};
// std::chrono::time_point<system_clock> specialization
template<typename Duration>
struct StringMaker<std::chrono::time_point<std::chrono::system_clock, Duration>> {
static std::string convert(std::chrono::time_point<std::chrono::system_clock, Duration> const& time_point) {
auto converted = std::chrono::system_clock::to_time_t(time_point);
#ifdef _MSC_VER
std::tm timeInfo = {};
gmtime_s(&timeInfo, &converted);
#else
std::tm* timeInfo = std::gmtime(&converted);
#endif
auto const timeStampSize = sizeof("2017-01-16T17:06:45Z");
char timeStamp[timeStampSize];
const char * const fmt = "%Y-%m-%dT%H:%M:%SZ";
#ifdef _MSC_VER
std::strftime(timeStamp, timeStampSize, fmt, &timeInfo);
#else
std::strftime(timeStamp, timeStampSize, fmt, timeInfo);
#endif
return std::string(timeStamp);
}
};
}
#define INTERNAL_CATCH_REGISTER_ENUM( enumName, ... ) \
namespace Catch { \
template<> struct StringMaker<enumName> { \
static std::string convert( enumName value ) { \
static const auto& enumInfo = ::Catch::getMutableRegistryHub().getMutableEnumValuesRegistry().registerEnum( #enumName, #__VA_ARGS__, { __VA_ARGS__ } ); \
return static_cast<std::string>(enumInfo.lookup( static_cast<int>( value ) )); \
} \
}; \
}
#define CATCH_REGISTER_ENUM( enumName, ... ) INTERNAL_CATCH_REGISTER_ENUM( enumName, __VA_ARGS__ )
#ifdef _MSC_VER
#pragma warning(pop)
#endif
#endif // CATCH_TOSTRING_HPP_INCLUDED
#include <type_traits>
namespace Catch {
class Approx {
private:
bool equalityComparisonImpl(double other) const;
// Sets and validates the new margin (margin >= 0)
void setMargin(double margin);
// Sets and validates the new epsilon (0 < epsilon < 1)
void setEpsilon(double epsilon);
public:
explicit Approx ( double value );
static Approx custom();
Approx operator-() const;
template <typename T, typename = std::enable_if_t<std::is_constructible<double, T>::value>>
Approx operator()( T const& value ) {
Approx approx( static_cast<double>(value) );
approx.m_epsilon = m_epsilon;
approx.m_margin = m_margin;
approx.m_scale = m_scale;
return approx;
}
template <typename T, typename = std::enable_if_t<std::is_constructible<double, T>::value>>
explicit Approx( T const& value ): Approx(static_cast<double>(value))
{}
template <typename T, typename = std::enable_if_t<std::is_constructible<double, T>::value>>
friend bool operator == ( const T& lhs, Approx const& rhs ) {
auto lhs_v = static_cast<double>(lhs);
return rhs.equalityComparisonImpl(lhs_v);
}
template <typename T, typename = std::enable_if_t<std::is_constructible<double, T>::value>>
friend bool operator == ( Approx const& lhs, const T& rhs ) {
return operator==( rhs, lhs );
}
template <typename T, typename = std::enable_if_t<std::is_constructible<double, T>::value>>
friend bool operator != ( T const& lhs, Approx const& rhs ) {
return !operator==( lhs, rhs );
}
template <typename T, typename = std::enable_if_t<std::is_constructible<double, T>::value>>
friend bool operator != ( Approx const& lhs, T const& rhs ) {
return !operator==( rhs, lhs );
}
template <typename T, typename = std::enable_if_t<std::is_constructible<double, T>::value>>
friend bool operator <= ( T const& lhs, Approx const& rhs ) {
return static_cast<double>(lhs) < rhs.m_value || lhs == rhs;
}
template <typename T, typename = std::enable_if_t<std::is_constructible<double, T>::value>>
friend bool operator <= ( Approx const& lhs, T const& rhs ) {
return lhs.m_value < static_cast<double>(rhs) || lhs == rhs;
}
template <typename T, typename = std::enable_if_t<std::is_constructible<double, T>::value>>
friend bool operator >= ( T const& lhs, Approx const& rhs ) {
return static_cast<double>(lhs) > rhs.m_value || lhs == rhs;
}
template <typename T, typename = std::enable_if_t<std::is_constructible<double, T>::value>>
friend bool operator >= ( Approx const& lhs, T const& rhs ) {
return lhs.m_value > static_cast<double>(rhs) || lhs == rhs;
}
template <typename T, typename = std::enable_if_t<std::is_constructible<double, T>::value>>
Approx& epsilon( T const& newEpsilon ) {
double epsilonAsDouble = static_cast<double>(newEpsilon);
setEpsilon(epsilonAsDouble);
return *this;
}
template <typename T, typename = std::enable_if_t<std::is_constructible<double, T>::value>>
Approx& margin( T const& newMargin ) {
double marginAsDouble = static_cast<double>(newMargin);
setMargin(marginAsDouble);
return *this;
}
template <typename T, typename = std::enable_if_t<std::is_constructible<double, T>::value>>
Approx& scale( T const& newScale ) {
m_scale = static_cast<double>(newScale);
return *this;
}
std::string toString() const;
private:
double m_epsilon;
double m_margin;
double m_scale;
double m_value;
};
namespace literals {
Approx operator "" _a(long double val);
Approx operator "" _a(unsigned long long val);
} // end namespace literals
template<>
struct StringMaker<Catch::Approx> {
static std::string convert(Catch::Approx const& value);
};
} // end namespace Catch
#endif // CATCH_APPROX_HPP_INCLUDED
#ifndef CATCH_CONFIG_HPP_INCLUDED
#define CATCH_CONFIG_HPP_INCLUDED
#ifndef CATCH_TEST_SPEC_HPP_INCLUDED
#define CATCH_TEST_SPEC_HPP_INCLUDED
#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wpadded"
#endif
#ifndef CATCH_WILDCARD_PATTERN_HPP_INCLUDED
#define CATCH_WILDCARD_PATTERN_HPP_INCLUDED
#ifndef CATCH_CASE_SENSITIVE_HPP_INCLUDED
#define CATCH_CASE_SENSITIVE_HPP_INCLUDED
namespace Catch {
enum class CaseSensitive { Yes, No };
} // namespace Catch
#endif // CATCH_CASE_SENSITIVE_HPP_INCLUDED
#include <string>
namespace Catch
{
class WildcardPattern {
enum WildcardPosition {
NoWildcard = 0,
WildcardAtStart = 1,
WildcardAtEnd = 2,
WildcardAtBothEnds = WildcardAtStart | WildcardAtEnd
};
public:
WildcardPattern( std::string const& pattern, CaseSensitive caseSensitivity );
virtual ~WildcardPattern() = default;
virtual bool matches( std::string const& str ) const;
private:
std::string normaliseString( std::string const& str ) const;
CaseSensitive m_caseSensitivity;
WildcardPosition m_wildcard = NoWildcard;
std::string m_pattern;
};
}
#endif // CATCH_WILDCARD_PATTERN_HPP_INCLUDED
#include <string>
#include <vector>
namespace Catch {
struct IConfig;
struct TestCaseInfo;
class TestCaseHandle;
class TestSpec {
class Pattern {
public:
explicit Pattern( std::string const& name );
virtual ~Pattern();
virtual bool matches( TestCaseInfo const& testCase ) const = 0;
std::string const& name() const;
private:
std::string const m_name;
};
class NamePattern : public Pattern {
public:
explicit NamePattern( std::string const& name, std::string const& filterString );
bool matches( TestCaseInfo const& testCase ) const override;
private:
WildcardPattern m_wildcardPattern;
};
class TagPattern : public Pattern {
public:
explicit TagPattern( std::string const& tag, std::string const& filterString );
bool matches( TestCaseInfo const& testCase ) const override;
private:
std::string m_tag;
};
struct Filter {
std::vector<Detail::unique_ptr<Pattern>> m_required;
std::vector<Detail::unique_ptr<Pattern>> m_forbidden;
bool matches( TestCaseInfo const& testCase ) const;
std::string name() const;
};
public:
struct FilterMatch {
std::string name;
std::vector<TestCaseHandle const*> tests;
};
using Matches = std::vector<FilterMatch>;
using vectorStrings = std::vector<std::string>;
bool hasFilters() const;
bool matches( TestCaseInfo const& testCase ) const;
Matches matchesByFilter( std::vector<TestCaseHandle> const& testCases, IConfig const& config ) const;
const vectorStrings & getInvalidArgs() const;
private:
std::vector<Filter> m_filters;
std::vector<std::string> m_invalidArgs;
friend class TestSpecParser;
};
}
#ifdef __clang__
#pragma clang diagnostic pop
#endif
#endif // CATCH_TEST_SPEC_HPP_INCLUDED
#include <vector>
#include <string>
namespace Catch {
struct IStream;
struct ConfigData {
bool listTests = false;
bool listTags = false;
bool listReporters = false;
bool showSuccessfulTests = false;
bool shouldDebugBreak = false;
bool noThrow = false;
bool showHelp = false;
bool showInvisibles = false;
bool filenamesAsTags = false;
bool libIdentify = false;
int abortAfter = -1;
unsigned int rngSeed = 0;
bool benchmarkNoAnalysis = false;
unsigned int benchmarkSamples = 100;
double benchmarkConfidenceInterval = 0.95;
unsigned int benchmarkResamples = 100000;
std::chrono::milliseconds::rep benchmarkWarmupTime = 100;
Verbosity verbosity = Verbosity::Normal;
WarnAbout::What warnings = WarnAbout::Nothing;
ShowDurations showDurations = ShowDurations::DefaultForReporter;
double minDuration = -1;
TestRunOrder runOrder = TestRunOrder::Declared;
UseColour useColour = UseColour::Auto;
WaitForKeypress::When waitForKeypress = WaitForKeypress::Never;
std::string outputFilename;
std::string name;
std::string processName;
#ifndef CATCH_CONFIG_DEFAULT_REPORTER
#define CATCH_CONFIG_DEFAULT_REPORTER "console"
#endif
std::string reporterName = CATCH_CONFIG_DEFAULT_REPORTER;
#undef CATCH_CONFIG_DEFAULT_REPORTER
std::vector<std::string> testsOrTags;
std::vector<std::string> sectionsToRun;
};
class Config : public IConfig {
public:
Config() = default;
Config( ConfigData const& data );
~Config() override; // = default in the cpp file
std::string const& getFilename() const;
bool listTests() const;
bool listTags() const;
bool listReporters() const;
std::string getProcessName() const;
std::string const& getReporterName() const;
std::vector<std::string> const& getTestsOrTags() const override;
std::vector<std::string> const& getSectionsToRun() const override;
TestSpec const& testSpec() const override;
bool hasTestFilters() const override;
bool showHelp() const;
// IConfig interface
bool allowThrows() const override;
std::ostream& stream() const override;
std::string name() const override;
bool includeSuccessfulResults() const override;
bool warnAboutMissingAssertions() const override;
bool warnAboutNoTests() const override;
ShowDurations showDurations() const override;
double minDuration() const override;
TestRunOrder runOrder() const override;
unsigned int rngSeed() const override;
UseColour useColour() const override;
bool shouldDebugBreak() const override;
int abortAfter() const override;
bool showInvisibles() const override;
Verbosity verbosity() const override;
bool benchmarkNoAnalysis() const override;
int benchmarkSamples() const override;
double benchmarkConfidenceInterval() const override;
unsigned int benchmarkResamples() const override;
std::chrono::milliseconds benchmarkWarmupTime() const override;
private:
IStream const* openStream();
ConfigData m_data;
Detail::unique_ptr<IStream const> m_stream;
TestSpec m_testSpec;
bool m_hasTestFilters = false;
};
} // end namespace Catch
#endif // CATCH_CONFIG_HPP_INCLUDED
#ifndef CATCH_MESSAGE_HPP_INCLUDED
#define CATCH_MESSAGE_HPP_INCLUDED
#include <string>
#include <vector>
namespace Catch {
struct MessageStream {
template<typename T>
MessageStream& operator << ( T const& value ) {
m_stream << value;
return *this;
}
ReusableStringStream m_stream;
};
struct MessageBuilder : MessageStream {
MessageBuilder( StringRef const& macroName,
SourceLineInfo const& lineInfo,
ResultWas::OfType type );
template<typename T>
MessageBuilder& operator << ( T const& value ) {
m_stream << value;
return *this;
}
MessageInfo m_info;
};
class ScopedMessage {
public:
explicit ScopedMessage( MessageBuilder const& builder );
ScopedMessage( ScopedMessage& duplicate ) = delete;
ScopedMessage( ScopedMessage&& old ) noexcept;
~ScopedMessage();
MessageInfo m_info;
bool m_moved = false;
};
class Capturer {
std::vector<MessageInfo> m_messages;
IResultCapture& m_resultCapture = getResultCapture();
size_t m_captured = 0;
public:
Capturer( StringRef macroName, SourceLineInfo const& lineInfo, ResultWas::OfType resultType, StringRef names );
Capturer(Capturer const&) = delete;
Capturer& operator=(Capturer const&) = delete;
~Capturer();
void captureValue( size_t index, std::string const& value );
template<typename T>
void captureValues( size_t index, T const& value ) {
captureValue( index, Catch::Detail::stringify( value ) );
}
template<typename T, typename... Ts>
void captureValues( size_t index, T const& value, Ts const&... values ) {
captureValue( index, Catch::Detail::stringify(value) );
captureValues( index+1, values... );
}
};
} // end namespace Catch
///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_MSG( macroName, messageType, resultDisposition, ... ) \
do { \
Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, Catch::StringRef(), resultDisposition ); \
catchAssertionHandler.handleMessage( messageType, ( Catch::MessageStream() << __VA_ARGS__ + ::Catch::StreamEndStop() ).m_stream.str() ); \
INTERNAL_CATCH_REACT( catchAssertionHandler ) \
} while( false )
///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_CAPTURE( varName, macroName, ... ) \
Catch::Capturer varName( macroName, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info, #__VA_ARGS__ ); \
varName.captureValues( 0, __VA_ARGS__ )
///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_INFO( macroName, log ) \
Catch::ScopedMessage INTERNAL_CATCH_UNIQUE_NAME( scopedMessage )( Catch::MessageBuilder( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info ) << log )
///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_UNSCOPED_INFO( macroName, log ) \
Catch::getResultCapture().emplaceUnscopedMessage( Catch::MessageBuilder( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info ) << log )
#if defined(CATCH_CONFIG_PREFIX_ALL) && !defined(CATCH_CONFIG_DISABLE)
#define CATCH_INFO( msg ) INTERNAL_CATCH_INFO( "CATCH_INFO", msg )
#define CATCH_UNSCOPED_INFO( msg ) INTERNAL_CATCH_UNSCOPED_INFO( "CATCH_UNSCOPED_INFO", msg )
#define CATCH_WARN( msg ) INTERNAL_CATCH_MSG( "CATCH_WARN", Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, msg )
#define CATCH_CAPTURE( ... ) INTERNAL_CATCH_CAPTURE( INTERNAL_CATCH_UNIQUE_NAME(capturer), "CATCH_CAPTURE", __VA_ARGS__ )
#elif defined(CATCH_CONFIG_PREFIX_ALL) && defined(CATCH_CONFIG_DISABLE)
#define CATCH_INFO( msg ) (void)(0)
#define CATCH_UNSCOPED_INFO( msg ) (void)(0)
#define CATCH_WARN( msg ) (void)(0)
#define CATCH_CAPTURE( ... ) (void)(0)
#elif !defined(CATCH_CONFIG_PREFIX_ALL) && !defined(CATCH_CONFIG_DISABLE)
#define INFO( msg ) INTERNAL_CATCH_INFO( "INFO", msg )
#define UNSCOPED_INFO( msg ) INTERNAL_CATCH_UNSCOPED_INFO( "UNSCOPED_INFO", msg )
#define WARN( msg ) INTERNAL_CATCH_MSG( "WARN", Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, msg )
#define CAPTURE( ... ) INTERNAL_CATCH_CAPTURE( INTERNAL_CATCH_UNIQUE_NAME(capturer), "CAPTURE", __VA_ARGS__ )
#elif !defined(CATCH_CONFIG_PREFIX_ALL) && defined(CATCH_CONFIG_DISABLE)
#define INFO( msg ) (void)(0)
#define UNSCOPED_INFO( msg ) (void)(0)
#define WARN( msg ) (void)(0)
#define CAPTURE( ... ) (void)(0)
#endif // end of user facing macro declarations
#endif // CATCH_MESSAGE_HPP_INCLUDED
#ifndef CATCH_REPORTER_REGISTRARS_HPP_INCLUDED
#define CATCH_REPORTER_REGISTRARS_HPP_INCLUDED
#ifndef CATCH_INTERFACES_REPORTER_FACTORY_HPP_INCLUDED
#define CATCH_INTERFACES_REPORTER_FACTORY_HPP_INCLUDED
namespace Catch {
struct ReporterConfig;
struct IReporterFactory {
virtual ~IReporterFactory(); // = default
virtual IStreamingReporterPtr
create( ReporterConfig const& config ) const = 0;
virtual std::string getDescription() const = 0;
};
using IReporterFactoryPtr = Detail::unique_ptr<IReporterFactory>;
} // namespace Catch
#endif // CATCH_INTERFACES_REPORTER_FACTORY_HPP_INCLUDED
namespace Catch {
template <typename T>
class ReporterFactory : public IReporterFactory {
IStreamingReporterPtr create( ReporterConfig const& config ) const override {
return Detail::make_unique<T>( config );
}
std::string getDescription() const override {
return T::getDescription();
}
};
template<typename T>
class ReporterRegistrar {
public:
explicit ReporterRegistrar( std::string const& name ) {
getMutableRegistryHub().registerReporter( name, Detail::make_unique<ReporterFactory<T>>() );
}
};
template<typename T>
class ListenerRegistrar {
class ListenerFactory : public IReporterFactory {
IStreamingReporterPtr create( ReporterConfig const& config ) const override {
return Detail::make_unique<T>(config);
}
std::string getDescription() const override {
return std::string();
}
};
public:
ListenerRegistrar() {
getMutableRegistryHub().registerListener( Detail::make_unique<ListenerFactory>() );
}
};
}
#if !defined(CATCH_CONFIG_DISABLE)
#define CATCH_REGISTER_REPORTER( name, reporterType ) \
CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
namespace{ Catch::ReporterRegistrar<reporterType> catch_internal_RegistrarFor##reporterType( name ); } \
CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
#define CATCH_REGISTER_LISTENER( listenerType ) \
CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
namespace{ Catch::ListenerRegistrar<listenerType> catch_internal_RegistrarFor##listenerType; } \
CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
#else // CATCH_CONFIG_DISABLE
#define CATCH_REGISTER_REPORTER(name, reporterType)
#define CATCH_REGISTER_LISTENER(listenerType)
#endif // CATCH_CONFIG_DISABLE
#endif // CATCH_REPORTER_REGISTRARS_HPP_INCLUDED
#ifndef CATCH_SESSION_HPP_INCLUDED
#define CATCH_SESSION_HPP_INCLUDED
#ifndef CATCH_COMMANDLINE_HPP_INCLUDED
#define CATCH_COMMANDLINE_HPP_INCLUDED
#ifndef CATCH_CLARA_HPP_INCLUDED
#define CATCH_CLARA_HPP_INCLUDED
#if defined( __clang__ )
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wweak-vtables"
# pragma clang diagnostic ignored "-Wshadow"
# pragma clang diagnostic ignored "-Wdeprecated"
#endif
#if defined( __GNUC__ )
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Wsign-conversion"
#endif
#ifndef CLARA_CONFIG_OPTIONAL_TYPE
# ifdef __has_include
# if __has_include( <optional>) && __cplusplus >= 201703L
# include <optional>
# define CLARA_CONFIG_OPTIONAL_TYPE std::optional
# endif
# endif
#endif
#include <cassert>
#include <cctype>
#include <memory>
#include <ostream>
#include <sstream>
#include <string>
#include <vector>
namespace Catch {
namespace Clara {
class Args;
class Parser;
// enum of result types from a parse
enum class ParseResultType {
Matched,
NoMatch,
ShortCircuitAll,
ShortCircuitSame
};
namespace Detail {
// Traits for extracting arg and return type of lambdas (for single
// argument lambdas)
template <typename L>
struct UnaryLambdaTraits
: UnaryLambdaTraits<decltype( &L::operator() )> {};
template <typename ClassT, typename ReturnT, typename... Args>
struct UnaryLambdaTraits<ReturnT ( ClassT::* )( Args... ) const> {
static const bool isValid = false;
};
template <typename ClassT, typename ReturnT, typename ArgT>
struct UnaryLambdaTraits<ReturnT ( ClassT::* )( ArgT ) const> {
static const bool isValid = true;
using ArgType = typename std::remove_const<
typename std::remove_reference<ArgT>::type>::type;
using ReturnType = ReturnT;
};
class TokenStream;
// Wraps a token coming from a token stream. These may not directly
// correspond to strings as a single string may encode an option +
// its argument if the : or = form is used
enum class TokenType { Option, Argument };
struct Token {
TokenType type;
std::string token;
};
// Abstracts iterators into args as a stream of tokens, with option
// arguments uniformly handled
class TokenStream {
using Iterator = std::vector<std::string>::const_iterator;
Iterator it;
Iterator itEnd;
std::vector<Token> m_tokenBuffer;
void loadBuffer();
public:
explicit TokenStream( Args const& args );
TokenStream( Iterator it, Iterator itEnd );
explicit operator bool() const {
return !m_tokenBuffer.empty() || it != itEnd;
}
size_t count() const {
return m_tokenBuffer.size() + ( itEnd - it );
}
Token operator*() const {
assert( !m_tokenBuffer.empty() );
return m_tokenBuffer.front();
}
Token const* operator->() const {
assert( !m_tokenBuffer.empty() );
return &m_tokenBuffer.front();
}
TokenStream& operator++();
};
//! Denotes type of a parsing result
enum class ResultType {
Ok, ///< No errors
LogicError, ///< Error in user-specified arguments for
///< construction
RuntimeError ///< Error in parsing inputs
};
class ResultBase {
protected:
ResultBase( ResultType type ): m_type( type ) {}
virtual ~ResultBase(); // = default;
ResultBase(ResultBase const&) = default;
ResultBase& operator=(ResultBase const&) = default;
ResultBase(ResultBase&&) = default;
ResultBase& operator=(ResultBase&&) = default;
virtual void enforceOk() const = 0;
ResultType m_type;
};
template <typename T> class ResultValueBase : public ResultBase {
public:
auto value() const -> T const& {
enforceOk();
return m_value;
}
protected:
ResultValueBase( ResultType type ): ResultBase( type ) {}
ResultValueBase( ResultValueBase const& other ):
ResultBase( other ) {
if ( m_type == ResultType::Ok )
new ( &m_value ) T( other.m_value );
}
ResultValueBase( ResultType, T const& value ): ResultBase( ResultType::Ok ) {
new ( &m_value ) T( value );
}
auto operator=( ResultValueBase const& other )
-> ResultValueBase& {
if ( m_type == ResultType::Ok )
m_value.~T();
ResultBase::operator=( other );
if ( m_type == ResultType::Ok )
new ( &m_value ) T( other.m_value );
return *this;
}
~ResultValueBase() override {
if ( m_type == ResultType::Ok )
m_value.~T();
}
union {
T m_value;
};
};
template <> class ResultValueBase<void> : public ResultBase {
protected:
using ResultBase::ResultBase;
};
template <typename T = void>
class BasicResult : public ResultValueBase<T> {
public:
template <typename U>
explicit BasicResult( BasicResult<U> const& other ):
ResultValueBase<T>( other.type() ),
m_errorMessage( other.errorMessage() ) {
assert( type() != ResultType::Ok );
}
template <typename U>
static auto ok( U const& value ) -> BasicResult {
return { ResultType::Ok, value };
}
static auto ok() -> BasicResult { return { ResultType::Ok }; }
static auto logicError( std::string const& message )
-> BasicResult {
return { ResultType::LogicError, message };
}
static auto runtimeError( std::string const& message )
-> BasicResult {
return { ResultType::RuntimeError, message };
}
explicit operator bool() const {
return m_type == ResultType::Ok;
}
auto type() const -> ResultType { return m_type; }
auto errorMessage() const -> std::string {
return m_errorMessage;
}
protected:
void enforceOk() const override {
// Errors shouldn't reach this point, but if they do
// the actual error message will be in m_errorMessage
assert( m_type != ResultType::LogicError );
assert( m_type != ResultType::RuntimeError );
if ( m_type != ResultType::Ok )
std::abort();
}
std::string
m_errorMessage; // Only populated if resultType is an error
BasicResult( ResultType type,
std::string const& message ):
ResultValueBase<T>( type ), m_errorMessage( message ) {
assert( m_type != ResultType::Ok );
}
using ResultValueBase<T>::ResultValueBase;
using ResultBase::m_type;
};
class ParseState {
public:
ParseState( ParseResultType type,
TokenStream const& remainingTokens );
ParseResultType type() const { return m_type; }
TokenStream const& remainingTokens() const {
return m_remainingTokens;
}
private:
ParseResultType m_type;
TokenStream m_remainingTokens;
};
using Result = BasicResult<void>;
using ParserResult = BasicResult<ParseResultType>;
using InternalParseResult = BasicResult<ParseState>;
struct HelpColumns {
std::string left;
std::string right;
};
template <typename T>
ParserResult convertInto( std::string const& source, T& target ) {
std::stringstream ss( source );
ss >> target;
if ( ss.fail() ) {
return ParserResult::runtimeError(
"Unable to convert '" + source +
"' to destination type" );
} else {
return ParserResult::ok( ParseResultType::Matched );
}
}
ParserResult convertInto( std::string const& source,
std::string& target );
ParserResult convertInto( std::string const& source, bool& target );
#ifdef CLARA_CONFIG_OPTIONAL_TYPE
template <typename T>
auto convertInto( std::string const& source,
CLARA_CONFIG_OPTIONAL_TYPE<T>& target )
-> ParserResult {
T temp;
auto result = convertInto( source, temp );
if ( result )
target = std::move( temp );
return result;
}
#endif // CLARA_CONFIG_OPTIONAL_TYPE
struct BoundRef : Catch::Detail::NonCopyable {
virtual ~BoundRef() = default;
virtual bool isContainer() const;
virtual bool isFlag() const;
};
struct BoundValueRefBase : BoundRef {
virtual auto setValue( std::string const& arg )
-> ParserResult = 0;
};
struct BoundFlagRefBase : BoundRef {
virtual auto setFlag( bool flag ) -> ParserResult = 0;
bool isFlag() const override;
};
template <typename T> struct BoundValueRef : BoundValueRefBase {
T& m_ref;
explicit BoundValueRef( T& ref ): m_ref( ref ) {}
ParserResult setValue( std::string const& arg ) override {
return convertInto( arg, m_ref );
}
};
template <typename T>
struct BoundValueRef<std::vector<T>> : BoundValueRefBase {
std::vector<T>& m_ref;
explicit BoundValueRef( std::vector<T>& ref ): m_ref( ref ) {}
auto isContainer() const -> bool override { return true; }
auto setValue( std::string const& arg )
-> ParserResult override {
T temp;
auto result = convertInto( arg, temp );
if ( result )
m_ref.push_back( temp );
return result;
}
};
struct BoundFlagRef : BoundFlagRefBase {
bool& m_ref;
explicit BoundFlagRef( bool& ref ): m_ref( ref ) {}
ParserResult setFlag( bool flag ) override;
};
template <typename ReturnType> struct LambdaInvoker {
static_assert(
std::is_same<ReturnType, ParserResult>::value,
"Lambda must return void or clara::ParserResult" );
template <typename L, typename ArgType>
static auto invoke( L const& lambda, ArgType const& arg )
-> ParserResult {
return lambda( arg );
}
};
template <> struct LambdaInvoker<void> {
template <typename L, typename ArgType>
static auto invoke( L const& lambda, ArgType const& arg )
-> ParserResult {
lambda( arg );
return ParserResult::ok( ParseResultType::Matched );
}
};
template <typename ArgType, typename L>
auto invokeLambda( L const& lambda, std::string const& arg )
-> ParserResult {
ArgType temp{};
auto result = convertInto( arg, temp );
return !result ? result
: LambdaInvoker<typename UnaryLambdaTraits<
L>::ReturnType>::invoke( lambda, temp );
}
template <typename L> struct BoundLambda : BoundValueRefBase {
L m_lambda;
static_assert(
UnaryLambdaTraits<L>::isValid,
"Supplied lambda must take exactly one argument" );
explicit BoundLambda( L const& lambda ): m_lambda( lambda ) {}
auto setValue( std::string const& arg )
-> ParserResult override {
return invokeLambda<typename UnaryLambdaTraits<L>::ArgType>(
m_lambda, arg );
}
};
template <typename L> struct BoundFlagLambda : BoundFlagRefBase {
L m_lambda;
static_assert(
UnaryLambdaTraits<L>::isValid,
"Supplied lambda must take exactly one argument" );
static_assert(
std::is_same<typename UnaryLambdaTraits<L>::ArgType,
bool>::value,
"flags must be boolean" );
explicit BoundFlagLambda( L const& lambda ):
m_lambda( lambda ) {}
auto setFlag( bool flag ) -> ParserResult override {
return LambdaInvoker<typename UnaryLambdaTraits<
L>::ReturnType>::invoke( m_lambda, flag );
}
};
enum class Optionality { Optional, Required };
class ParserBase {
public:
virtual ~ParserBase() = default;
virtual auto validate() const -> Result { return Result::ok(); }
virtual auto parse( std::string const& exeName,
TokenStream const& tokens ) const
-> InternalParseResult = 0;
virtual size_t cardinality() const;
InternalParseResult parse( Args const& args ) const;
};
template <typename DerivedT>
class ComposableParserImpl : public ParserBase {
public:
template <typename T>
auto operator|( T const& other ) const -> Parser;
};
// Common code and state for Args and Opts
template <typename DerivedT>
class ParserRefImpl : public ComposableParserImpl<DerivedT> {
protected:
Optionality m_optionality = Optionality::Optional;
std::shared_ptr<BoundRef> m_ref;
std::string m_hint;
std::string m_description;
explicit ParserRefImpl( std::shared_ptr<BoundRef> const& ref ):
m_ref( ref ) {}
public:
template <typename T>
ParserRefImpl( T& ref, std::string const& hint ):
m_ref( std::make_shared<BoundValueRef<T>>( ref ) ),
m_hint( hint ) {}
template <typename LambdaT>
ParserRefImpl( LambdaT const& ref, std::string const& hint ):
m_ref( std::make_shared<BoundLambda<LambdaT>>( ref ) ),
m_hint( hint ) {}
auto operator()( std::string const& description ) -> DerivedT& {
m_description = description;
return static_cast<DerivedT&>( *this );
}
auto optional() -> DerivedT& {
m_optionality = Optionality::Optional;
return static_cast<DerivedT&>( *this );
}
auto required() -> DerivedT& {
m_optionality = Optionality::Required;
return static_cast<DerivedT&>( *this );
}
auto isOptional() const -> bool {
return m_optionality == Optionality::Optional;
}
auto cardinality() const -> size_t override {
if ( m_ref->isContainer() )
return 0;
else
return 1;
}
std::string const& hint() const { return m_hint; }
};
} // namespace detail
// A parser for arguments
class Arg : public Detail::ParserRefImpl<Arg> {
public:
using ParserRefImpl::ParserRefImpl;
Detail::InternalParseResult
parse(std::string const&,
Detail::TokenStream const& tokens) const override;
};
// A parser for options
class Opt : public Detail::ParserRefImpl<Opt> {
protected:
std::vector<std::string> m_optNames;
public:
template <typename LambdaT>
explicit Opt(LambdaT const& ref) :
ParserRefImpl(
std::make_shared<Detail::BoundFlagLambda<LambdaT>>(ref)) {}
explicit Opt(bool& ref);
template <typename LambdaT>
Opt(LambdaT const& ref, std::string const& hint) :
ParserRefImpl(ref, hint) {}
template <typename T>
Opt(T& ref, std::string const& hint) :
ParserRefImpl(ref, hint) {}
auto operator[](std::string const& optName) -> Opt& {
m_optNames.push_back(optName);
return *this;
}
std::vector<Detail::HelpColumns> getHelpColumns() const;
bool isMatch(std::string const& optToken) const;
using ParserBase::parse;
Detail::InternalParseResult
parse(std::string const&,
Detail::TokenStream const& tokens) const override;
Detail::Result validate() const override;
};
// Specifies the name of the executable
class ExeName : public Detail::ComposableParserImpl<ExeName> {
std::shared_ptr<std::string> m_name;
std::shared_ptr<Detail::BoundValueRefBase> m_ref;
template <typename LambdaT>
static auto makeRef(LambdaT const& lambda)
-> std::shared_ptr<Detail::BoundValueRefBase> {
return std::make_shared<Detail::BoundLambda<LambdaT>>(lambda);
}
public:
ExeName();
explicit ExeName(std::string& ref);
template <typename LambdaT>
explicit ExeName(LambdaT const& lambda) : ExeName() {
m_ref = std::make_shared<Detail::BoundLambda<LambdaT>>(lambda);
}
// The exe name is not parsed out of the normal tokens, but is
// handled specially
Detail::InternalParseResult
parse(std::string const&,
Detail::TokenStream const& tokens) const override;
std::string const& name() const { return *m_name; }
Detail::ParserResult set(std::string const& newName);
};
// A Combined parser
class Parser : Detail::ParserBase {
mutable ExeName m_exeName;
std::vector<Opt> m_options;
std::vector<Arg> m_args;
public:
auto operator|=(ExeName const& exeName) -> Parser& {
m_exeName = exeName;
return *this;
}
auto operator|=(Arg const& arg) -> Parser& {
m_args.push_back(arg);
return *this;
}
auto operator|=(Opt const& opt) -> Parser& {
m_options.push_back(opt);
return *this;
}
Parser& operator|=(Parser const& other);
template <typename T>
auto operator|(T const& other) const -> Parser {
return Parser(*this) |= other;
}
std::vector<Detail::HelpColumns> getHelpColumns() const;
void writeToStream(std::ostream& os) const;
friend auto operator<<(std::ostream& os, Parser const& parser)
-> std::ostream& {
parser.writeToStream(os);
return os;
}
Detail::Result validate() const override;
using ParserBase::parse;
Detail::InternalParseResult
parse(std::string const& exeName,
Detail::TokenStream const& tokens) const override;
};
// Transport for raw args (copied from main args, or supplied via
// init list for testing)
class Args {
friend Detail::TokenStream;
std::string m_exeName;
std::vector<std::string> m_args;
public:
Args(int argc, char const* const* argv);
Args(std::initializer_list<std::string> args);
std::string const& exeName() const { return m_exeName; }
};
// Convenience wrapper for option parser that specifies the help option
struct Help : Opt {
Help(bool& showHelpFlag);
};
// Result type for parser operation
using Detail::ParserResult;
namespace Detail {
template <typename DerivedT>
template <typename T>
Parser
ComposableParserImpl<DerivedT>::operator|(T const& other) const {
return Parser() | static_cast<DerivedT const&>(*this) | other;
}
}
} // namespace Clara
} // namespace Catch
#if defined( __clang__ )
# pragma clang diagnostic pop
#endif
#if defined( __GNUC__ )
# pragma GCC diagnostic pop
#endif
#endif // CATCH_CLARA_HPP_INCLUDED
namespace Catch {
struct ConfigData;
Clara::Parser makeCommandLineParser( ConfigData& config );
} // end namespace Catch
#endif // CATCH_COMMANDLINE_HPP_INCLUDED
namespace Catch {
class Session : Detail::NonCopyable {
public:
Session();
~Session();
void showHelp() const;
void libIdentify();
int applyCommandLine( int argc, char const * const * argv );
#if defined(CATCH_CONFIG_WCHAR) && defined(_WIN32) && defined(UNICODE)
int applyCommandLine( int argc, wchar_t const * const * argv );
#endif
void useConfigData( ConfigData const& configData );
template<typename CharT>
int run(int argc, CharT const * const argv[]) {
if (m_startupExceptions)
return 1;
int returnCode = applyCommandLine(argc, argv);
if (returnCode == 0)
returnCode = run();
return returnCode;
}
int run();
Clara::Parser const& cli() const;
void cli( Clara::Parser const& newParser );
ConfigData& configData();
Config& config();
private:
int runInternal();
Clara::Parser m_cli;
ConfigData m_configData;
Detail::unique_ptr<Config> m_config;
bool m_startupExceptions = false;
};
} // end namespace Catch
#endif // CATCH_SESSION_HPP_INCLUDED
#ifndef CATCH_TAG_ALIAS_HPP_INCLUDED
#define CATCH_TAG_ALIAS_HPP_INCLUDED
#include <string>
namespace Catch {
struct TagAlias {
TagAlias(std::string const& _tag, SourceLineInfo _lineInfo):
tag(_tag),
lineInfo(_lineInfo)
{}
std::string tag;
SourceLineInfo lineInfo;
};
} // end namespace Catch
#endif // CATCH_TAG_ALIAS_HPP_INCLUDED
#ifndef CATCH_TAG_ALIAS_AUTOREGISTRAR_HPP_INCLUDED
#define CATCH_TAG_ALIAS_AUTOREGISTRAR_HPP_INCLUDED
namespace Catch {
struct RegistrarForTagAliases {
RegistrarForTagAliases( char const* alias, char const* tag, SourceLineInfo const& lineInfo );
};
} // end namespace Catch
#define CATCH_REGISTER_TAG_ALIAS( alias, spec ) \
CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
namespace{ Catch::RegistrarForTagAliases INTERNAL_CATCH_UNIQUE_NAME( AutoRegisterTagAlias )( alias, spec, CATCH_INTERNAL_LINEINFO ); } \
CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
#endif // CATCH_TAG_ALIAS_AUTOREGISTRAR_HPP_INCLUDED
#ifndef CATCH_TEMPLATE_TEST_MACROS_HPP_INCLUDED
#define CATCH_TEMPLATE_TEST_MACROS_HPP_INCLUDED
// We need this suppression to leak, because it took until GCC 10
// for the front end to handle local suppression via _Pragma properly
// inside templates (so `TEMPLATE_TEST_CASE` and co).
// **THIS IS DIFFERENT FOR STANDARD TESTS, WHERE GCC 9 IS SUFFICIENT**
#if defined(__GNUC__) && !defined(__clang__) && !defined(__ICC) && __GNUC__ < 10
#pragma GCC diagnostic ignored "-Wparentheses"
#endif
#ifndef CATCH_TEST_MACROS_HPP_INCLUDED
#define CATCH_TEST_MACROS_HPP_INCLUDED
#ifndef CATCH_TEST_MACRO_IMPL_HPP_INCLUDED
#define CATCH_TEST_MACRO_IMPL_HPP_INCLUDED
#ifndef CATCH_ASSERTION_HANDLER_HPP_INCLUDED
#define CATCH_ASSERTION_HANDLER_HPP_INCLUDED
#ifndef CATCH_DECOMPOSER_HPP_INCLUDED
#define CATCH_DECOMPOSER_HPP_INCLUDED
#include <iosfwd>
#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable:4389) // '==' : signed/unsigned mismatch
#pragma warning(disable:4018) // more "signed/unsigned mismatch"
#pragma warning(disable:4312) // Converting int to T* using reinterpret_cast (issue on x64 platform)
#pragma warning(disable:4180) // qualifier applied to function type has no meaning
#pragma warning(disable:4800) // Forcing result to true or false
#endif
#ifdef __clang__
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wsign-compare"
#elif defined __GNUC__
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Wsign-compare"
#endif
namespace Catch {
struct ITransientExpression {
auto isBinaryExpression() const -> bool { return m_isBinaryExpression; }
auto getResult() const -> bool { return m_result; }
virtual void streamReconstructedExpression( std::ostream &os ) const = 0;
ITransientExpression( bool isBinaryExpression, bool result )
: m_isBinaryExpression( isBinaryExpression ),
m_result( result )
{}
ITransientExpression() = default;
ITransientExpression(ITransientExpression const&) = default;
ITransientExpression& operator=(ITransientExpression const&) = default;
// We don't actually need a virtual destructor, but many static analysers
// complain if it's not here :-(
virtual ~ITransientExpression(); // = default;
bool m_isBinaryExpression;
bool m_result;
friend std::ostream& operator<<(std::ostream& out, ITransientExpression const& expr) {
expr.streamReconstructedExpression(out);
return out;
}
};
void formatReconstructedExpression( std::ostream &os, std::string const& lhs, StringRef op, std::string const& rhs );
template<typename LhsT, typename RhsT>
class BinaryExpr : public ITransientExpression {
LhsT m_lhs;
StringRef m_op;
RhsT m_rhs;
void streamReconstructedExpression( std::ostream &os ) const override {
formatReconstructedExpression
( os, Catch::Detail::stringify( m_lhs ), m_op, Catch::Detail::stringify( m_rhs ) );
}
public:
BinaryExpr( bool comparisonResult, LhsT lhs, StringRef op, RhsT rhs )
: ITransientExpression{ true, comparisonResult },
m_lhs( lhs ),
m_op( op ),
m_rhs( rhs )
{}
template<typename T>
auto operator && ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {
static_assert(always_false<T>::value,
"chained comparisons are not supported inside assertions, "
"wrap the expression inside parentheses, or decompose it");
}
template<typename T>
auto operator || ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {
static_assert(always_false<T>::value,
"chained comparisons are not supported inside assertions, "
"wrap the expression inside parentheses, or decompose it");
}
template<typename T>
auto operator == ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {
static_assert(always_false<T>::value,
"chained comparisons are not supported inside assertions, "
"wrap the expression inside parentheses, or decompose it");
}
template<typename T>
auto operator != ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {
static_assert(always_false<T>::value,
"chained comparisons are not supported inside assertions, "
"wrap the expression inside parentheses, or decompose it");
}
template<typename T>
auto operator > ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {
static_assert(always_false<T>::value,
"chained comparisons are not supported inside assertions, "
"wrap the expression inside parentheses, or decompose it");
}
template<typename T>
auto operator < ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {
static_assert(always_false<T>::value,
"chained comparisons are not supported inside assertions, "
"wrap the expression inside parentheses, or decompose it");
}
template<typename T>
auto operator >= ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {
static_assert(always_false<T>::value,
"chained comparisons are not supported inside assertions, "
"wrap the expression inside parentheses, or decompose it");
}
template<typename T>
auto operator <= ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {
static_assert(always_false<T>::value,
"chained comparisons are not supported inside assertions, "
"wrap the expression inside parentheses, or decompose it");
}
};
template<typename LhsT>
class UnaryExpr : public ITransientExpression {
LhsT m_lhs;
void streamReconstructedExpression( std::ostream &os ) const override {
os << Catch::Detail::stringify( m_lhs );
}
public:
explicit UnaryExpr( LhsT lhs )
: ITransientExpression{ false, static_cast<bool>(lhs) },
m_lhs( lhs )
{}
};
// Specialised comparison functions to handle equality comparisons between ints and pointers (NULL deduces as an int)
template<typename LhsT, typename RhsT>
auto compareEqual( LhsT const& lhs, RhsT const& rhs ) -> bool { return static_cast<bool>(lhs == rhs); }
template<typename T>
auto compareEqual( T* const& lhs, int rhs ) -> bool { return lhs == reinterpret_cast<void const*>( rhs ); }
template<typename T>
auto compareEqual( T* const& lhs, long rhs ) -> bool { return lhs == reinterpret_cast<void const*>( rhs ); }
template<typename T>
auto compareEqual( int lhs, T* const& rhs ) -> bool { return reinterpret_cast<void const*>( lhs ) == rhs; }
template<typename T>
auto compareEqual( long lhs, T* const& rhs ) -> bool { return reinterpret_cast<void const*>( lhs ) == rhs; }
template<typename LhsT, typename RhsT>
auto compareNotEqual( LhsT const& lhs, RhsT&& rhs ) -> bool { return static_cast<bool>(lhs != rhs); }
template<typename T>
auto compareNotEqual( T* const& lhs, int rhs ) -> bool { return lhs != reinterpret_cast<void const*>( rhs ); }
template<typename T>
auto compareNotEqual( T* const& lhs, long rhs ) -> bool { return lhs != reinterpret_cast<void const*>( rhs ); }
template<typename T>
auto compareNotEqual( int lhs, T* const& rhs ) -> bool { return reinterpret_cast<void const*>( lhs ) != rhs; }
template<typename T>
auto compareNotEqual( long lhs, T* const& rhs ) -> bool { return reinterpret_cast<void const*>( lhs ) != rhs; }
template<typename LhsT>
class ExprLhs {
LhsT m_lhs;
public:
explicit ExprLhs( LhsT lhs ) : m_lhs( lhs ) {}
template<typename RhsT>
auto operator == ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
return { compareEqual( m_lhs, rhs ), m_lhs, "=="_sr, rhs };
}
auto operator == ( bool rhs ) -> BinaryExpr<LhsT, bool> const {
return { m_lhs == rhs, m_lhs, "=="_sr, rhs };
}
template<typename RhsT>
auto operator != ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
return { compareNotEqual( m_lhs, rhs ), m_lhs, "!="_sr, rhs };
}
auto operator != ( bool rhs ) -> BinaryExpr<LhsT, bool> const {
return { m_lhs != rhs, m_lhs, "!="_sr, rhs };
}
template<typename RhsT>
auto operator > ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
return { static_cast<bool>(m_lhs > rhs), m_lhs, ">"_sr, rhs };
}
template<typename RhsT>
auto operator < ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
return { static_cast<bool>(m_lhs < rhs), m_lhs, "<"_sr, rhs };
}
template<typename RhsT>
auto operator >= ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
return { static_cast<bool>(m_lhs >= rhs), m_lhs, ">="_sr, rhs };
}
template<typename RhsT>
auto operator <= ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
return { static_cast<bool>(m_lhs <= rhs), m_lhs, "<="_sr, rhs };
}
template <typename RhsT>
auto operator | (RhsT const& rhs) -> BinaryExpr<LhsT, RhsT const&> const {
return { static_cast<bool>(m_lhs | rhs), m_lhs, "|"_sr, rhs };
}
template <typename RhsT>
auto operator & (RhsT const& rhs) -> BinaryExpr<LhsT, RhsT const&> const {
return { static_cast<bool>(m_lhs & rhs), m_lhs, "&"_sr, rhs };
}
template <typename RhsT>
auto operator ^ (RhsT const& rhs) -> BinaryExpr<LhsT, RhsT const&> const {
return { static_cast<bool>(m_lhs ^ rhs), m_lhs, "^"_sr, rhs };
}
template<typename RhsT>
auto operator && ( RhsT const& ) -> BinaryExpr<LhsT, RhsT const&> const {
static_assert(always_false<RhsT>::value,
"operator&& is not supported inside assertions, "
"wrap the expression inside parentheses, or decompose it");
}
template<typename RhsT>
auto operator || ( RhsT const& ) -> BinaryExpr<LhsT, RhsT const&> const {
static_assert(always_false<RhsT>::value,
"operator|| is not supported inside assertions, "
"wrap the expression inside parentheses, or decompose it");
}
auto makeUnaryExpr() const -> UnaryExpr<LhsT> {
return UnaryExpr<LhsT>{ m_lhs };
}
};
void handleExpression( ITransientExpression const& expr );
template<typename T>
void handleExpression( ExprLhs<T> const& expr ) {
handleExpression( expr.makeUnaryExpr() );
}
struct Decomposer {
template<typename T>
auto operator <= ( T const& lhs ) -> ExprLhs<T const&> {
return ExprLhs<T const&>{ lhs };
}
auto operator <=( bool value ) -> ExprLhs<bool> {
return ExprLhs<bool>{ value };
}
};
} // end namespace Catch
#ifdef _MSC_VER
#pragma warning(pop)
#endif
#ifdef __clang__
# pragma clang diagnostic pop
#elif defined __GNUC__
# pragma GCC diagnostic pop
#endif
#endif // CATCH_DECOMPOSER_HPP_INCLUDED
namespace Catch {
struct TestFailureException{};
struct AssertionResultData;
struct IResultCapture;
class RunContext;
struct AssertionReaction {
bool shouldDebugBreak = false;
bool shouldThrow = false;
};
class AssertionHandler {
AssertionInfo m_assertionInfo;
AssertionReaction m_reaction;
bool m_completed = false;
IResultCapture& m_resultCapture;
public:
AssertionHandler
( StringRef const& macroName,
SourceLineInfo const& lineInfo,
StringRef capturedExpression,
ResultDisposition::Flags resultDisposition );
~AssertionHandler() {
if ( !m_completed ) {
m_resultCapture.handleIncomplete( m_assertionInfo );
}
}
template<typename T>
void handleExpr( ExprLhs<T> const& expr ) {
handleExpr( expr.makeUnaryExpr() );
}
void handleExpr( ITransientExpression const& expr );
void handleMessage(ResultWas::OfType resultType, StringRef const& message);
void handleExceptionThrownAsExpected();
void handleUnexpectedExceptionNotThrown();
void handleExceptionNotThrownAsExpected();
void handleThrowingCallSkipped();
void handleUnexpectedInflightException();
void complete();
void setCompleted();
// query
auto allowThrows() const -> bool;
};
void handleExceptionMatchExpr( AssertionHandler& handler, std::string const& str, StringRef const& matcherString );
} // namespace Catch
#endif // CATCH_ASSERTION_HANDLER_HPP_INCLUDED
// We need this suppression to leak, because it took until GCC 9
// for the front end to handle local suppression via _Pragma properly
#if defined(__GNUC__) && !defined(__clang__) && !defined(__ICC) && __GNUC__ < 9
#pragma GCC diagnostic ignored "-Wparentheses"
#endif
#if !defined(CATCH_CONFIG_DISABLE)
#if !defined(CATCH_CONFIG_DISABLE_STRINGIFICATION)
#define CATCH_INTERNAL_STRINGIFY(...) #__VA_ARGS__
#else
#define CATCH_INTERNAL_STRINGIFY(...) "Disabled by CATCH_CONFIG_DISABLE_STRINGIFICATION"
#endif
#if defined(CATCH_CONFIG_FAST_COMPILE) || defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
///////////////////////////////////////////////////////////////////////////////
// Another way to speed-up compilation is to omit local try-catch for REQUIRE*
// macros.
#define INTERNAL_CATCH_TRY
#define INTERNAL_CATCH_CATCH( capturer )
#else // CATCH_CONFIG_FAST_COMPILE
#define INTERNAL_CATCH_TRY try
#define INTERNAL_CATCH_CATCH( handler ) catch(...) { handler.handleUnexpectedInflightException(); }
#endif
#define INTERNAL_CATCH_REACT( handler ) handler.complete();
///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_TEST( macroName, resultDisposition, ... ) \
do { \
/* The expression should not be evaluated, but warnings should hopefully be checked */ \
CATCH_INTERNAL_IGNORE_BUT_WARN(__VA_ARGS__); \
Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition ); \
INTERNAL_CATCH_TRY { \
CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \
catchAssertionHandler.handleExpr( Catch::Decomposer() <= __VA_ARGS__ ); \
CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
} INTERNAL_CATCH_CATCH( catchAssertionHandler ) \
INTERNAL_CATCH_REACT( catchAssertionHandler ) \
} while( (void)0, (false) && static_cast<bool>( !!(__VA_ARGS__) ) )
///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_IF( macroName, resultDisposition, ... ) \
INTERNAL_CATCH_TEST( macroName, resultDisposition, __VA_ARGS__ ); \
if( Catch::getResultCapture().lastAssertionPassed() )
///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_ELSE( macroName, resultDisposition, ... ) \
INTERNAL_CATCH_TEST( macroName, resultDisposition, __VA_ARGS__ ); \
if( !Catch::getResultCapture().lastAssertionPassed() )
///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_NO_THROW( macroName, resultDisposition, ... ) \
do { \
Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition ); \
try { \
static_cast<void>(__VA_ARGS__); \
catchAssertionHandler.handleExceptionNotThrownAsExpected(); \
} \
catch( ... ) { \
catchAssertionHandler.handleUnexpectedInflightException(); \
} \
INTERNAL_CATCH_REACT( catchAssertionHandler ) \
} while( false )
///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_THROWS( macroName, resultDisposition, ... ) \
do { \
Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition); \
if( catchAssertionHandler.allowThrows() ) \
try { \
static_cast<void>(__VA_ARGS__); \
catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \
} \
catch( ... ) { \
catchAssertionHandler.handleExceptionThrownAsExpected(); \
} \
else \
catchAssertionHandler.handleThrowingCallSkipped(); \
INTERNAL_CATCH_REACT( catchAssertionHandler ) \
} while( false )
///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_THROWS_AS( macroName, exceptionType, resultDisposition, expr ) \
do { \
Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(expr) ", " CATCH_INTERNAL_STRINGIFY(exceptionType), resultDisposition ); \
if( catchAssertionHandler.allowThrows() ) \
try { \
static_cast<void>(expr); \
catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \
} \
catch( exceptionType const& ) { \
catchAssertionHandler.handleExceptionThrownAsExpected(); \
} \
catch( ... ) { \
catchAssertionHandler.handleUnexpectedInflightException(); \
} \
else \
catchAssertionHandler.handleThrowingCallSkipped(); \
INTERNAL_CATCH_REACT( catchAssertionHandler ) \
} while( false )
///////////////////////////////////////////////////////////////////////////////
// Although this is matcher-based, it can be used with just a string
#define INTERNAL_CATCH_THROWS_STR_MATCHES( macroName, resultDisposition, matcher, ... ) \
do { \
Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__) ", " CATCH_INTERNAL_STRINGIFY(matcher), resultDisposition ); \
if( catchAssertionHandler.allowThrows() ) \
try { \
static_cast<void>(__VA_ARGS__); \
catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \
} \
catch( ... ) { \
Catch::handleExceptionMatchExpr( catchAssertionHandler, matcher, #matcher##_catch_sr ); \
} \
else \
catchAssertionHandler.handleThrowingCallSkipped(); \
INTERNAL_CATCH_REACT( catchAssertionHandler ) \
} while( false )
#endif // CATCH_CONFIG_DISABLE
#endif // CATCH_TEST_MACRO_IMPL_HPP_INCLUDED
#ifndef CATCH_PREPROCESSOR_HPP_INCLUDED
#define CATCH_PREPROCESSOR_HPP_INCLUDED
#if defined(__GNUC__)
// We need to silence "empty __VA_ARGS__ warning", and using just _Pragma does not work
#pragma GCC system_header
#endif
#define CATCH_RECURSION_LEVEL0(...) __VA_ARGS__
#define CATCH_RECURSION_LEVEL1(...) CATCH_RECURSION_LEVEL0(CATCH_RECURSION_LEVEL0(CATCH_RECURSION_LEVEL0(__VA_ARGS__)))
#define CATCH_RECURSION_LEVEL2(...) CATCH_RECURSION_LEVEL1(CATCH_RECURSION_LEVEL1(CATCH_RECURSION_LEVEL1(__VA_ARGS__)))
#define CATCH_RECURSION_LEVEL3(...) CATCH_RECURSION_LEVEL2(CATCH_RECURSION_LEVEL2(CATCH_RECURSION_LEVEL2(__VA_ARGS__)))
#define CATCH_RECURSION_LEVEL4(...) CATCH_RECURSION_LEVEL3(CATCH_RECURSION_LEVEL3(CATCH_RECURSION_LEVEL3(__VA_ARGS__)))
#define CATCH_RECURSION_LEVEL5(...) CATCH_RECURSION_LEVEL4(CATCH_RECURSION_LEVEL4(CATCH_RECURSION_LEVEL4(__VA_ARGS__)))
#ifdef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
#define INTERNAL_CATCH_EXPAND_VARGS(...) __VA_ARGS__
// MSVC needs more evaluations
#define CATCH_RECURSION_LEVEL6(...) CATCH_RECURSION_LEVEL5(CATCH_RECURSION_LEVEL5(CATCH_RECURSION_LEVEL5(__VA_ARGS__)))
#define CATCH_RECURSE(...) CATCH_RECURSION_LEVEL6(CATCH_RECURSION_LEVEL6(__VA_ARGS__))
#else
#define CATCH_RECURSE(...) CATCH_RECURSION_LEVEL5(__VA_ARGS__)
#endif
#define CATCH_REC_END(...)
#define CATCH_REC_OUT
#define CATCH_EMPTY()
#define CATCH_DEFER(id) id CATCH_EMPTY()
#define CATCH_REC_GET_END2() 0, CATCH_REC_END
#define CATCH_REC_GET_END1(...) CATCH_REC_GET_END2
#define CATCH_REC_GET_END(...) CATCH_REC_GET_END1
#define CATCH_REC_NEXT0(test, next, ...) next CATCH_REC_OUT
#define CATCH_REC_NEXT1(test, next) CATCH_DEFER ( CATCH_REC_NEXT0 ) ( test, next, 0)
#define CATCH_REC_NEXT(test, next) CATCH_REC_NEXT1(CATCH_REC_GET_END test, next)
#define CATCH_REC_LIST0(f, x, peek, ...) , f(x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1) ) ( f, peek, __VA_ARGS__ )
#define CATCH_REC_LIST1(f, x, peek, ...) , f(x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST0) ) ( f, peek, __VA_ARGS__ )
#define CATCH_REC_LIST2(f, x, peek, ...) f(x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1) ) ( f, peek, __VA_ARGS__ )
#define CATCH_REC_LIST0_UD(f, userdata, x, peek, ...) , f(userdata, x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1_UD) ) ( f, userdata, peek, __VA_ARGS__ )
#define CATCH_REC_LIST1_UD(f, userdata, x, peek, ...) , f(userdata, x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST0_UD) ) ( f, userdata, peek, __VA_ARGS__ )
#define CATCH_REC_LIST2_UD(f, userdata, x, peek, ...) f(userdata, x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1_UD) ) ( f, userdata, peek, __VA_ARGS__ )
// Applies the function macro `f` to each of the remaining parameters, inserts commas between the results,
// and passes userdata as the first parameter to each invocation,
// e.g. CATCH_REC_LIST_UD(f, x, a, b, c) evaluates to f(x, a), f(x, b), f(x, c)
#define CATCH_REC_LIST_UD(f, userdata, ...) CATCH_RECURSE(CATCH_REC_LIST2_UD(f, userdata, __VA_ARGS__, ()()(), ()()(), ()()(), 0))
#define CATCH_REC_LIST(f, ...) CATCH_RECURSE(CATCH_REC_LIST2(f, __VA_ARGS__, ()()(), ()()(), ()()(), 0))
#define INTERNAL_CATCH_EXPAND1(param) INTERNAL_CATCH_EXPAND2(param)
#define INTERNAL_CATCH_EXPAND2(...) INTERNAL_CATCH_NO## __VA_ARGS__
#define INTERNAL_CATCH_DEF(...) INTERNAL_CATCH_DEF __VA_ARGS__
#define INTERNAL_CATCH_NOINTERNAL_CATCH_DEF
#define INTERNAL_CATCH_STRINGIZE(...) INTERNAL_CATCH_STRINGIZE2(__VA_ARGS__)
#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
#define INTERNAL_CATCH_STRINGIZE2(...) #__VA_ARGS__
#define INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS(param) INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_REMOVE_PARENS(param))
#else
// MSVC is adding extra space and needs another indirection to expand INTERNAL_CATCH_NOINTERNAL_CATCH_DEF
#define INTERNAL_CATCH_STRINGIZE2(...) INTERNAL_CATCH_STRINGIZE3(__VA_ARGS__)
#define INTERNAL_CATCH_STRINGIZE3(...) #__VA_ARGS__
#define INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS(param) (INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_REMOVE_PARENS(param)) + 1)
#endif
#define INTERNAL_CATCH_MAKE_NAMESPACE2(...) ns_##__VA_ARGS__
#define INTERNAL_CATCH_MAKE_NAMESPACE(name) INTERNAL_CATCH_MAKE_NAMESPACE2(name)
#define INTERNAL_CATCH_REMOVE_PARENS(...) INTERNAL_CATCH_EXPAND1(INTERNAL_CATCH_DEF __VA_ARGS__)
#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
#define INTERNAL_CATCH_MAKE_TYPE_LIST2(...) decltype(get_wrapper<INTERNAL_CATCH_REMOVE_PARENS_GEN(__VA_ARGS__)>())
#define INTERNAL_CATCH_MAKE_TYPE_LIST(...) INTERNAL_CATCH_MAKE_TYPE_LIST2(INTERNAL_CATCH_REMOVE_PARENS(__VA_ARGS__))
#else
#define INTERNAL_CATCH_MAKE_TYPE_LIST2(...) INTERNAL_CATCH_EXPAND_VARGS(decltype(get_wrapper<INTERNAL_CATCH_REMOVE_PARENS_GEN(__VA_ARGS__)>()))
#define INTERNAL_CATCH_MAKE_TYPE_LIST(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_MAKE_TYPE_LIST2(INTERNAL_CATCH_REMOVE_PARENS(__VA_ARGS__)))
#endif
#define INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(...)\
CATCH_REC_LIST(INTERNAL_CATCH_MAKE_TYPE_LIST,__VA_ARGS__)
#define INTERNAL_CATCH_REMOVE_PARENS_1_ARG(_0) INTERNAL_CATCH_REMOVE_PARENS(_0)
#define INTERNAL_CATCH_REMOVE_PARENS_2_ARG(_0, _1) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_1_ARG(_1)
#define INTERNAL_CATCH_REMOVE_PARENS_3_ARG(_0, _1, _2) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_2_ARG(_1, _2)
#define INTERNAL_CATCH_REMOVE_PARENS_4_ARG(_0, _1, _2, _3) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_3_ARG(_1, _2, _3)
#define INTERNAL_CATCH_REMOVE_PARENS_5_ARG(_0, _1, _2, _3, _4) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_4_ARG(_1, _2, _3, _4)
#define INTERNAL_CATCH_REMOVE_PARENS_6_ARG(_0, _1, _2, _3, _4, _5) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_5_ARG(_1, _2, _3, _4, _5)
#define INTERNAL_CATCH_REMOVE_PARENS_7_ARG(_0, _1, _2, _3, _4, _5, _6) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_6_ARG(_1, _2, _3, _4, _5, _6)
#define INTERNAL_CATCH_REMOVE_PARENS_8_ARG(_0, _1, _2, _3, _4, _5, _6, _7) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_7_ARG(_1, _2, _3, _4, _5, _6, _7)
#define INTERNAL_CATCH_REMOVE_PARENS_9_ARG(_0, _1, _2, _3, _4, _5, _6, _7, _8) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_8_ARG(_1, _2, _3, _4, _5, _6, _7, _8)
#define INTERNAL_CATCH_REMOVE_PARENS_10_ARG(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_9_ARG(_1, _2, _3, _4, _5, _6, _7, _8, _9)
#define INTERNAL_CATCH_REMOVE_PARENS_11_ARG(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_10_ARG(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10)
#define INTERNAL_CATCH_VA_NARGS_IMPL(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, N, ...) N
#define INTERNAL_CATCH_TYPE_GEN\
template<typename...> struct TypeList {};\
template<typename...Ts>\
constexpr auto get_wrapper() noexcept -> TypeList<Ts...> { return {}; }\
template<template<typename...> class...> struct TemplateTypeList{};\
template<template<typename...> class...Cs>\
constexpr auto get_wrapper() noexcept -> TemplateTypeList<Cs...> { return {}; }\
template<typename...>\
struct append;\
template<typename...>\
struct rewrap;\
template<template<typename...> class, typename...>\
struct create;\
template<template<typename...> class, typename>\
struct convert;\
\
template<typename T> \
struct append<T> { using type = T; };\
template< template<typename...> class L1, typename...E1, template<typename...> class L2, typename...E2, typename...Rest>\
struct append<L1<E1...>, L2<E2...>, Rest...> { using type = typename append<L1<E1...,E2...>, Rest...>::type; };\
template< template<typename...> class L1, typename...E1, typename...Rest>\
struct append<L1<E1...>, TypeList<mpl_::na>, Rest...> { using type = L1<E1...>; };\
\
template< template<typename...> class Container, template<typename...> class List, typename...elems>\
struct rewrap<TemplateTypeList<Container>, List<elems...>> { using type = TypeList<Container<elems...>>; };\
template< template<typename...> class Container, template<typename...> class List, class...Elems, typename...Elements>\
struct rewrap<TemplateTypeList<Container>, List<Elems...>, Elements...> { using type = typename append<TypeList<Container<Elems...>>, typename rewrap<TemplateTypeList<Container>, Elements...>::type>::type; };\
\
template<template <typename...> class Final, template< typename...> class...Containers, typename...Types>\
struct create<Final, TemplateTypeList<Containers...>, TypeList<Types...>> { using type = typename append<Final<>, typename rewrap<TemplateTypeList<Containers>, Types...>::type...>::type; };\
template<template <typename...> class Final, template <typename...> class List, typename...Ts>\
struct convert<Final, List<Ts...>> { using type = typename append<Final<>,TypeList<Ts>...>::type; };
#define INTERNAL_CATCH_NTTP_1(signature, ...)\
template<INTERNAL_CATCH_REMOVE_PARENS(signature)> struct Nttp{};\
template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\
constexpr auto get_wrapper() noexcept -> Nttp<__VA_ARGS__> { return {}; } \
template<template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class...> struct NttpTemplateTypeList{};\
template<template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class...Cs>\
constexpr auto get_wrapper() noexcept -> NttpTemplateTypeList<Cs...> { return {}; } \
\
template< template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class Container, template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class List, INTERNAL_CATCH_REMOVE_PARENS(signature)>\
struct rewrap<NttpTemplateTypeList<Container>, List<__VA_ARGS__>> { using type = TypeList<Container<__VA_ARGS__>>; };\
template< template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class Container, template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class List, INTERNAL_CATCH_REMOVE_PARENS(signature), typename...Elements>\
struct rewrap<NttpTemplateTypeList<Container>, List<__VA_ARGS__>, Elements...> { using type = typename append<TypeList<Container<__VA_ARGS__>>, typename rewrap<NttpTemplateTypeList<Container>, Elements...>::type>::type; };\
template<template <typename...> class Final, template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class...Containers, typename...Types>\
struct create<Final, NttpTemplateTypeList<Containers...>, TypeList<Types...>> { using type = typename append<Final<>, typename rewrap<NttpTemplateTypeList<Containers>, Types...>::type...>::type; };
#define INTERNAL_CATCH_DECLARE_SIG_TEST0(TestName)
#define INTERNAL_CATCH_DECLARE_SIG_TEST1(TestName, signature)\
template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\
static void TestName()
#define INTERNAL_CATCH_DECLARE_SIG_TEST_X(TestName, signature, ...)\
template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\
static void TestName()
#define INTERNAL_CATCH_DEFINE_SIG_TEST0(TestName)
#define INTERNAL_CATCH_DEFINE_SIG_TEST1(TestName, signature)\
template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\
static void TestName()
#define INTERNAL_CATCH_DEFINE_SIG_TEST_X(TestName, signature,...)\
template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\
static void TestName()
#define INTERNAL_CATCH_NTTP_REGISTER0(TestFunc, signature)\
template<typename Type>\
void reg_test(TypeList<Type>, Catch::NameAndTags nameAndTags)\
{\
Catch::AutoReg( Catch::makeTestInvoker(&TestFunc<Type>), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), nameAndTags);\
}
#define INTERNAL_CATCH_NTTP_REGISTER(TestFunc, signature, ...)\
template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\
void reg_test(Nttp<__VA_ARGS__>, Catch::NameAndTags nameAndTags)\
{\
Catch::AutoReg( Catch::makeTestInvoker(&TestFunc<__VA_ARGS__>), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), nameAndTags);\
}
#define INTERNAL_CATCH_NTTP_REGISTER_METHOD0(TestName, signature, ...)\
template<typename Type>\
void reg_test(TypeList<Type>, Catch::StringRef className, Catch::NameAndTags nameAndTags)\
{\
Catch::AutoReg( Catch::makeTestInvoker(&TestName<Type>::test), CATCH_INTERNAL_LINEINFO, className, nameAndTags);\
}
#define INTERNAL_CATCH_NTTP_REGISTER_METHOD(TestName, signature, ...)\
template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\
void reg_test(Nttp<__VA_ARGS__>, Catch::StringRef className, Catch::NameAndTags nameAndTags)\
{\
Catch::AutoReg( Catch::makeTestInvoker(&TestName<__VA_ARGS__>::test), CATCH_INTERNAL_LINEINFO, className, nameAndTags);\
}
#define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD0(TestName, ClassName)
#define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD1(TestName, ClassName, signature)\
template<typename TestType> \
struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName)<TestType> { \
void test();\
}
#define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X(TestName, ClassName, signature, ...)\
template<INTERNAL_CATCH_REMOVE_PARENS(signature)> \
struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName)<__VA_ARGS__> { \
void test();\
}
#define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD0(TestName)
#define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD1(TestName, signature)\
template<typename TestType> \
void INTERNAL_CATCH_MAKE_NAMESPACE(TestName)::TestName<TestType>::test()
#define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X(TestName, signature, ...)\
template<INTERNAL_CATCH_REMOVE_PARENS(signature)> \
void INTERNAL_CATCH_MAKE_NAMESPACE(TestName)::TestName<__VA_ARGS__>::test()
#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
#define INTERNAL_CATCH_NTTP_0
#define INTERNAL_CATCH_NTTP_GEN(...) INTERNAL_CATCH_VA_NARGS_IMPL(__VA_ARGS__, INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1( __VA_ARGS__), INTERNAL_CATCH_NTTP_1( __VA_ARGS__), INTERNAL_CATCH_NTTP_1( __VA_ARGS__), INTERNAL_CATCH_NTTP_1( __VA_ARGS__),INTERNAL_CATCH_NTTP_1( __VA_ARGS__), INTERNAL_CATCH_NTTP_0)
#define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD(TestName, ...) INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD1, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD0)(TestName, __VA_ARGS__)
#define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD(TestName, ClassName, ...) INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD1, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD0)(TestName, ClassName, __VA_ARGS__)
#define INTERNAL_CATCH_NTTP_REG_METHOD_GEN(TestName, ...) INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD0, INTERNAL_CATCH_NTTP_REGISTER_METHOD0)(TestName, __VA_ARGS__)
#define INTERNAL_CATCH_NTTP_REG_GEN(TestFunc, ...) INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER0, INTERNAL_CATCH_NTTP_REGISTER0)(TestFunc, __VA_ARGS__)
#define INTERNAL_CATCH_DEFINE_SIG_TEST(TestName, ...) INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X,INTERNAL_CATCH_DEFINE_SIG_TEST_X,INTERNAL_CATCH_DEFINE_SIG_TEST1, INTERNAL_CATCH_DEFINE_SIG_TEST0)(TestName, __VA_ARGS__)
#define INTERNAL_CATCH_DECLARE_SIG_TEST(TestName, ...) INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_DECLARE_SIG_TEST_X,INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X,INTERNAL_CATCH_DECLARE_SIG_TEST_X,INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST1, INTERNAL_CATCH_DECLARE_SIG_TEST0)(TestName, __VA_ARGS__)
#define INTERNAL_CATCH_REMOVE_PARENS_GEN(...) INTERNAL_CATCH_VA_NARGS_IMPL(__VA_ARGS__, INTERNAL_CATCH_REMOVE_PARENS_11_ARG,INTERNAL_CATCH_REMOVE_PARENS_10_ARG,INTERNAL_CATCH_REMOVE_PARENS_9_ARG,INTERNAL_CATCH_REMOVE_PARENS_8_ARG,INTERNAL_CATCH_REMOVE_PARENS_7_ARG,INTERNAL_CATCH_REMOVE_PARENS_6_ARG,INTERNAL_CATCH_REMOVE_PARENS_5_ARG,INTERNAL_CATCH_REMOVE_PARENS_4_ARG,INTERNAL_CATCH_REMOVE_PARENS_3_ARG,INTERNAL_CATCH_REMOVE_PARENS_2_ARG,INTERNAL_CATCH_REMOVE_PARENS_1_ARG)(__VA_ARGS__)
#else
#define INTERNAL_CATCH_NTTP_0(signature)
#define INTERNAL_CATCH_NTTP_GEN(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL(__VA_ARGS__, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1,INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_0)( __VA_ARGS__))
#define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD(TestName, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD1, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD0)(TestName, __VA_ARGS__))
#define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD(TestName, ClassName, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD1, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD0)(TestName, ClassName, __VA_ARGS__))
#define INTERNAL_CATCH_NTTP_REG_METHOD_GEN(TestName, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD0, INTERNAL_CATCH_NTTP_REGISTER_METHOD0)(TestName, __VA_ARGS__))
#define INTERNAL_CATCH_NTTP_REG_GEN(TestFunc, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER0, INTERNAL_CATCH_NTTP_REGISTER0)(TestFunc, __VA_ARGS__))
#define INTERNAL_CATCH_DEFINE_SIG_TEST(TestName, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X,INTERNAL_CATCH_DEFINE_SIG_TEST_X,INTERNAL_CATCH_DEFINE_SIG_TEST1, INTERNAL_CATCH_DEFINE_SIG_TEST0)(TestName, __VA_ARGS__))
#define INTERNAL_CATCH_DECLARE_SIG_TEST(TestName, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_DECLARE_SIG_TEST_X,INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X,INTERNAL_CATCH_DECLARE_SIG_TEST_X,INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST1, INTERNAL_CATCH_DECLARE_SIG_TEST0)(TestName, __VA_ARGS__))
#define INTERNAL_CATCH_REMOVE_PARENS_GEN(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL(__VA_ARGS__, INTERNAL_CATCH_REMOVE_PARENS_11_ARG,INTERNAL_CATCH_REMOVE_PARENS_10_ARG,INTERNAL_CATCH_REMOVE_PARENS_9_ARG,INTERNAL_CATCH_REMOVE_PARENS_8_ARG,INTERNAL_CATCH_REMOVE_PARENS_7_ARG,INTERNAL_CATCH_REMOVE_PARENS_6_ARG,INTERNAL_CATCH_REMOVE_PARENS_5_ARG,INTERNAL_CATCH_REMOVE_PARENS_4_ARG,INTERNAL_CATCH_REMOVE_PARENS_3_ARG,INTERNAL_CATCH_REMOVE_PARENS_2_ARG,INTERNAL_CATCH_REMOVE_PARENS_1_ARG)(__VA_ARGS__))
#endif
#endif // CATCH_PREPROCESSOR_HPP_INCLUDED
#ifndef CATCH_SECTION_HPP_INCLUDED
#define CATCH_SECTION_HPP_INCLUDED
#ifndef CATCH_TIMER_HPP_INCLUDED
#define CATCH_TIMER_HPP_INCLUDED
#include <cstdint>
namespace Catch {
auto getCurrentNanosecondsSinceEpoch() -> uint64_t;
auto getEstimatedClockResolution() -> uint64_t;
class Timer {
uint64_t m_nanoseconds = 0;
public:
void start();
auto getElapsedNanoseconds() const -> uint64_t;
auto getElapsedMicroseconds() const -> uint64_t;
auto getElapsedMilliseconds() const -> unsigned int;
auto getElapsedSeconds() const -> double;
};
} // namespace Catch
#endif // CATCH_TIMER_HPP_INCLUDED
#include <string>
namespace Catch {
class Section : Detail::NonCopyable {
public:
Section( SectionInfo&& info );
~Section();
// This indicates whether the section should be executed or not
explicit operator bool() const;
private:
SectionInfo m_info;
Counts m_assertions;
bool m_sectionIncluded;
Timer m_timer;
};
} // end namespace Catch
#define INTERNAL_CATCH_SECTION( ... ) \
CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
CATCH_INTERNAL_SUPPRESS_UNUSED_VARIABLE_WARNINGS \
if( Catch::Section const& INTERNAL_CATCH_UNIQUE_NAME( catch_internal_Section ) = Catch::SectionInfo( CATCH_INTERNAL_LINEINFO, __VA_ARGS__ ) ) \
CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
#define INTERNAL_CATCH_DYNAMIC_SECTION( ... ) \
CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
CATCH_INTERNAL_SUPPRESS_UNUSED_VARIABLE_WARNINGS \
if( Catch::Section const& INTERNAL_CATCH_UNIQUE_NAME( catch_internal_Section ) = Catch::SectionInfo( CATCH_INTERNAL_LINEINFO, (Catch::ReusableStringStream() << __VA_ARGS__).str() ) ) \
CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
#endif // CATCH_SECTION_HPP_INCLUDED
#ifndef CATCH_TEST_REGISTRY_HPP_INCLUDED
#define CATCH_TEST_REGISTRY_HPP_INCLUDED
#ifndef CATCH_INTERFACES_TESTCASE_HPP_INCLUDED
#define CATCH_INTERFACES_TESTCASE_HPP_INCLUDED
#include <vector>
namespace Catch {
class TestSpec;
struct TestCaseInfo;
struct ITestInvoker {
virtual void invoke () const = 0;
virtual ~ITestInvoker();
};
class TestCaseHandle;
struct IConfig;
struct ITestCaseRegistry {
virtual ~ITestCaseRegistry();
// TODO: this exists only for adding filenames to test cases -- let's expose this in a saner way later
virtual std::vector<TestCaseInfo* > const& getAllInfos() const = 0;
virtual std::vector<TestCaseHandle> const& getAllTests() const = 0;
virtual std::vector<TestCaseHandle> const& getAllTestsSorted( IConfig const& config ) const = 0;
};
bool isThrowSafe( TestCaseHandle const& testCase, IConfig const& config );
bool matchTest( TestCaseHandle const& testCase, TestSpec const& testSpec, IConfig const& config );
std::vector<TestCaseHandle> filterTests( std::vector<TestCaseHandle> const& testCases, TestSpec const& testSpec, IConfig const& config );
std::vector<TestCaseHandle> const& getAllTestCasesSorted( IConfig const& config );
}
#endif // CATCH_INTERFACES_TESTCASE_HPP_INCLUDED
// GCC 5 and older do not properly handle disabling unused-variable warning
// with a _Pragma. This means that we have to leak the suppression to the
// user code as well :-(
#if defined(__GNUC__) && !defined(__clang__) && __GNUC__ <= 5
#pragma GCC diagnostic ignored "-Wunused-variable"
#endif
namespace Catch {
template<typename C>
class TestInvokerAsMethod : public ITestInvoker {
void (C::*m_testAsMethod)();
public:
TestInvokerAsMethod( void (C::*testAsMethod)() ) noexcept : m_testAsMethod( testAsMethod ) {}
void invoke() const override {
C obj;
(obj.*m_testAsMethod)();
}
};
Detail::unique_ptr<ITestInvoker> makeTestInvoker( void(*testAsFunction)() );
template<typename C>
Detail::unique_ptr<ITestInvoker> makeTestInvoker( void (C::*testAsMethod)() ) {
return Detail::unique_ptr<ITestInvoker>( new TestInvokerAsMethod<C>(testAsMethod) );
}
struct NameAndTags {
NameAndTags(StringRef const& name_ = StringRef(),
StringRef const& tags_ = StringRef()) noexcept:
name(name_), tags(tags_) {}
StringRef name;
StringRef tags;
};
struct AutoReg : Detail::NonCopyable {
AutoReg( Detail::unique_ptr<ITestInvoker> invoker, SourceLineInfo const& lineInfo, StringRef const& classOrMethod, NameAndTags const& nameAndTags ) noexcept;
};
} // end namespace Catch
#if defined(CATCH_CONFIG_DISABLE)
#define INTERNAL_CATCH_TESTCASE_NO_REGISTRATION( TestName, ... ) \
static inline void TestName()
#define INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION( TestName, ClassName, ... ) \
namespace{ \
struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName) { \
void test(); \
}; \
} \
void TestName::test()
#endif
///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_TESTCASE2( TestName, ... ) \
static void TestName(); \
CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( Catch::makeTestInvoker( &TestName ), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), Catch::NameAndTags{ __VA_ARGS__ } ); } /* NOLINT */ \
CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
static void TestName()
#define INTERNAL_CATCH_TESTCASE( ... ) \
INTERNAL_CATCH_TESTCASE2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), __VA_ARGS__ )
///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_METHOD_AS_TEST_CASE( QualifiedMethod, ... ) \
CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( Catch::makeTestInvoker( &QualifiedMethod ), CATCH_INTERNAL_LINEINFO, "&" #QualifiedMethod, Catch::NameAndTags{ __VA_ARGS__ } ); } /* NOLINT */ \
CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_TEST_CASE_METHOD2( TestName, ClassName, ... )\
CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
namespace{ \
struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName) { \
void test(); \
}; \
Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar ) ( Catch::makeTestInvoker( &TestName::test ), CATCH_INTERNAL_LINEINFO, #ClassName, Catch::NameAndTags{ __VA_ARGS__ } ); /* NOLINT */ \
} \
CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
void TestName::test()
#define INTERNAL_CATCH_TEST_CASE_METHOD( ClassName, ... ) \
INTERNAL_CATCH_TEST_CASE_METHOD2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), ClassName, __VA_ARGS__ )
///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_REGISTER_TESTCASE( Function, ... ) \
do { \
CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( Catch::makeTestInvoker( Function ), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), Catch::NameAndTags{ __VA_ARGS__ } ); /* NOLINT */ \
CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
} while(false)
#endif // CATCH_TEST_REGISTRY_HPP_INCLUDED
// All of our user-facing macros support configuration toggle, that
// forces them to be defined prefixed with CATCH_. We also like to
// support another toggle that can minimize (disable) their implementation.
// Given this, we have 4 different configuration options below
#if defined(CATCH_CONFIG_PREFIX_ALL) && !defined(CATCH_CONFIG_DISABLE)
#define CATCH_REQUIRE( ... ) INTERNAL_CATCH_TEST( "CATCH_REQUIRE", Catch::ResultDisposition::Normal, __VA_ARGS__ )
#define CATCH_REQUIRE_FALSE( ... ) INTERNAL_CATCH_TEST( "CATCH_REQUIRE_FALSE", Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, __VA_ARGS__ )
#define CATCH_REQUIRE_THROWS( ... ) INTERNAL_CATCH_THROWS( "CATCH_REQUIRE_THROWS", Catch::ResultDisposition::Normal, __VA_ARGS__ )
#define CATCH_REQUIRE_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "CATCH_REQUIRE_THROWS_AS", exceptionType, Catch::ResultDisposition::Normal, expr )
#define CATCH_REQUIRE_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "CATCH_REQUIRE_NOTHROW", Catch::ResultDisposition::Normal, __VA_ARGS__ )
#define CATCH_CHECK( ... ) INTERNAL_CATCH_TEST( "CATCH_CHECK", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
#define CATCH_CHECK_FALSE( ... ) INTERNAL_CATCH_TEST( "CATCH_CHECK_FALSE", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, __VA_ARGS__ )
#define CATCH_CHECKED_IF( ... ) INTERNAL_CATCH_IF( "CATCH_CHECKED_IF", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
#define CATCH_CHECKED_ELSE( ... ) INTERNAL_CATCH_ELSE( "CATCH_CHECKED_ELSE", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
#define CATCH_CHECK_NOFAIL( ... ) INTERNAL_CATCH_TEST( "CATCH_CHECK_NOFAIL", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, __VA_ARGS__ )
#define CATCH_CHECK_THROWS( ... ) INTERNAL_CATCH_THROWS( "CATCH_CHECK_THROWS", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
#define CATCH_CHECK_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "CATCH_CHECK_THROWS_AS", exceptionType, Catch::ResultDisposition::ContinueOnFailure, expr )
#define CATCH_CHECK_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "CATCH_CHECK_NOTHROW", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
#define CATCH_TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE( __VA_ARGS__ )
#define CATCH_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, __VA_ARGS__ )
#define CATCH_METHOD_AS_TEST_CASE( method, ... ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, __VA_ARGS__ )
#define CATCH_REGISTER_TEST_CASE( Function, ... ) INTERNAL_CATCH_REGISTER_TESTCASE( Function, __VA_ARGS__ )
#define CATCH_SECTION( ... ) INTERNAL_CATCH_SECTION( __VA_ARGS__ )
#define CATCH_DYNAMIC_SECTION( ... ) INTERNAL_CATCH_DYNAMIC_SECTION( __VA_ARGS__ )
#define CATCH_FAIL( ... ) INTERNAL_CATCH_MSG( "CATCH_FAIL", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, __VA_ARGS__ )
#define CATCH_FAIL_CHECK( ... ) INTERNAL_CATCH_MSG( "CATCH_FAIL_CHECK", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
#define CATCH_SUCCEED( ... ) INTERNAL_CATCH_MSG( "CATCH_SUCCEED", Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
#if !defined(CATCH_CONFIG_RUNTIME_STATIC_REQUIRE)
#define CATCH_STATIC_REQUIRE( ... ) static_assert( __VA_ARGS__ , #__VA_ARGS__ ); CATCH_SUCCEED( #__VA_ARGS__ )
#define CATCH_STATIC_REQUIRE_FALSE( ... ) static_assert( !(__VA_ARGS__), "!(" #__VA_ARGS__ ")" ); CATCH_SUCCEED( #__VA_ARGS__ )
#else
#define CATCH_STATIC_REQUIRE( ... ) CATCH_REQUIRE( __VA_ARGS__ )
#define CATCH_STATIC_REQUIRE_FALSE( ... ) CATCH_REQUIRE_FALSE( __VA_ARGS__ )
#endif
// "BDD-style" convenience wrappers
#define CATCH_SCENARIO( ... ) CATCH_TEST_CASE( "Scenario: " __VA_ARGS__ )
#define CATCH_SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " __VA_ARGS__ )
#define CATCH_GIVEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( " Given: " << desc )
#define CATCH_AND_GIVEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( "And given: " << desc )
#define CATCH_WHEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( " When: " << desc )
#define CATCH_AND_WHEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( " And when: " << desc )
#define CATCH_THEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( " Then: " << desc )
#define CATCH_AND_THEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( " And: " << desc )
#elif defined(CATCH_CONFIG_PREFIX_ALL) && defined(CATCH_CONFIG_DISABLE) // ^^ prefixed, implemented | vv prefixed, disabled
#define CATCH_REQUIRE( ... ) (void)(0)
#define CATCH_REQUIRE_FALSE( ... ) (void)(0)
#define CATCH_REQUIRE_THROWS( ... ) (void)(0)
#define CATCH_REQUIRE_THROWS_AS( expr, exceptionType ) (void)(0)
#define CATCH_REQUIRE_NOTHROW( ... ) (void)(0)
#define CATCH_CHECK( ... ) (void)(0)
#define CATCH_CHECK_FALSE( ... ) (void)(0)
#define CATCH_CHECKED_IF( ... ) if (__VA_ARGS__)
#define CATCH_CHECKED_ELSE( ... ) if (!(__VA_ARGS__))
#define CATCH_CHECK_NOFAIL( ... ) (void)(0)
#define CATCH_CHECK_THROWS( ... ) (void)(0)
#define CATCH_CHECK_THROWS_AS( expr, exceptionType ) (void)(0)
#define CATCH_CHECK_NOTHROW( ... ) (void)(0)
#define CATCH_TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))
#define CATCH_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))
#define CATCH_METHOD_AS_TEST_CASE( method, ... )
#define CATCH_REGISTER_TEST_CASE( Function, ... ) (void)(0)
#define CATCH_SECTION( ... )
#define CATCH_DYNAMIC_SECTION( ... )
#define CATCH_FAIL( ... ) (void)(0)
#define CATCH_FAIL_CHECK( ... ) (void)(0)
#define CATCH_SUCCEED( ... ) (void)(0)
#define CATCH_STATIC_REQUIRE( ... ) (void)(0)
#define CATCH_STATIC_REQUIRE_FALSE( ... ) (void)(0)
// "BDD-style" convenience wrappers
#define CATCH_SCENARIO( ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))
#define CATCH_SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), className )
#define CATCH_GIVEN( desc )
#define CATCH_AND_GIVEN( desc )
#define CATCH_WHEN( desc )
#define CATCH_AND_WHEN( desc )
#define CATCH_THEN( desc )
#define CATCH_AND_THEN( desc )
#elif !defined(CATCH_CONFIG_PREFIX_ALL) && !defined(CATCH_CONFIG_DISABLE) // ^^ prefixed, disabled | vv unprefixed, implemented
#define REQUIRE( ... ) INTERNAL_CATCH_TEST( "REQUIRE", Catch::ResultDisposition::Normal, __VA_ARGS__ )
#define REQUIRE_FALSE( ... ) INTERNAL_CATCH_TEST( "REQUIRE_FALSE", Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, __VA_ARGS__ )
#define REQUIRE_THROWS( ... ) INTERNAL_CATCH_THROWS( "REQUIRE_THROWS", Catch::ResultDisposition::Normal, __VA_ARGS__ )
#define REQUIRE_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "REQUIRE_THROWS_AS", exceptionType, Catch::ResultDisposition::Normal, expr )
#define REQUIRE_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "REQUIRE_NOTHROW", Catch::ResultDisposition::Normal, __VA_ARGS__ )
#define CHECK( ... ) INTERNAL_CATCH_TEST( "CHECK", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
#define CHECK_FALSE( ... ) INTERNAL_CATCH_TEST( "CHECK_FALSE", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, __VA_ARGS__ )
#define CHECKED_IF( ... ) INTERNAL_CATCH_IF( "CHECKED_IF", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
#define CHECKED_ELSE( ... ) INTERNAL_CATCH_ELSE( "CHECKED_ELSE", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
#define CHECK_NOFAIL( ... ) INTERNAL_CATCH_TEST( "CHECK_NOFAIL", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, __VA_ARGS__ )
#define CHECK_THROWS( ... ) INTERNAL_CATCH_THROWS( "CHECK_THROWS", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
#define CHECK_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "CHECK_THROWS_AS", exceptionType, Catch::ResultDisposition::ContinueOnFailure, expr )
#define CHECK_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "CHECK_NOTHROW", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
#define TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE( __VA_ARGS__ )
#define TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, __VA_ARGS__ )
#define METHOD_AS_TEST_CASE( method, ... ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, __VA_ARGS__ )
#define REGISTER_TEST_CASE( Function, ... ) INTERNAL_CATCH_REGISTER_TESTCASE( Function, __VA_ARGS__ )
#define SECTION( ... ) INTERNAL_CATCH_SECTION( __VA_ARGS__ )
#define DYNAMIC_SECTION( ... ) INTERNAL_CATCH_DYNAMIC_SECTION( __VA_ARGS__ )
#define FAIL( ... ) INTERNAL_CATCH_MSG( "FAIL", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, __VA_ARGS__ )
#define FAIL_CHECK( ... ) INTERNAL_CATCH_MSG( "FAIL_CHECK", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
#define SUCCEED( ... ) INTERNAL_CATCH_MSG( "SUCCEED", Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
#if !defined(CATCH_CONFIG_RUNTIME_STATIC_REQUIRE)
#define STATIC_REQUIRE( ... ) static_assert( __VA_ARGS__, #__VA_ARGS__ ); SUCCEED( #__VA_ARGS__ )
#define STATIC_REQUIRE_FALSE( ... ) static_assert( !(__VA_ARGS__), "!(" #__VA_ARGS__ ")" ); SUCCEED( "!(" #__VA_ARGS__ ")" )
#else
#define STATIC_REQUIRE( ... ) REQUIRE( __VA_ARGS__ )
#define STATIC_REQUIRE_FALSE( ... ) REQUIRE_FALSE( __VA_ARGS__ )
#endif
// "BDD-style" convenience wrappers
#define SCENARIO( ... ) TEST_CASE( "Scenario: " __VA_ARGS__ )
#define SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " __VA_ARGS__ )
#define GIVEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( " Given: " << desc )
#define AND_GIVEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( "And given: " << desc )
#define WHEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( " When: " << desc )
#define AND_WHEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( " And when: " << desc )
#define THEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( " Then: " << desc )
#define AND_THEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( " And: " << desc )
#elif !defined(CATCH_CONFIG_PREFIX_ALL) && defined(CATCH_CONFIG_DISABLE) // ^^ unprefixed, implemented | vv unprefixed, disabled
#define REQUIRE( ... ) (void)(0)
#define REQUIRE_FALSE( ... ) (void)(0)
#define REQUIRE_THROWS( ... ) (void)(0)
#define REQUIRE_THROWS_AS( expr, exceptionType ) (void)(0)
#define REQUIRE_NOTHROW( ... ) (void)(0)
#define CHECK( ... ) (void)(0)
#define CHECK_FALSE( ... ) (void)(0)
#define CHECKED_IF( ... ) if (__VA_ARGS__)
#define CHECKED_ELSE( ... ) if (!(__VA_ARGS__))
#define CHECK_NOFAIL( ... ) (void)(0)
#define CHECK_THROWS( ... ) (void)(0)
#define CHECK_THROWS_AS( expr, exceptionType ) (void)(0)
#define CHECK_NOTHROW( ... ) (void)(0)
#define TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), __VA_ARGS__)
#define TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))
#define METHOD_AS_TEST_CASE( method, ... )
#define REGISTER_TEST_CASE( Function, ... ) (void)(0)
#define SECTION( ... )
#define DYNAMIC_SECTION( ... )
#define FAIL( ... ) (void)(0)
#define FAIL_CHECK( ... ) (void)(0)
#define SUCCEED( ... ) (void)(0)
#define STATIC_REQUIRE( ... ) (void)(0)
#define STATIC_REQUIRE_FALSE( ... ) (void)(0)
// "BDD-style" convenience wrappers
#define SCENARIO( ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ) )
#define SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), className )
#define GIVEN( desc )
#define AND_GIVEN( desc )
#define WHEN( desc )
#define AND_WHEN( desc )
#define THEN( desc )
#define AND_THEN( desc )
#endif // ^^ unprefixed, disabled
// end of user facing macros
#endif // CATCH_TEST_MACROS_HPP_INCLUDED
#ifndef CATCH_TEMPLATE_TEST_REGISTRY_HPP_INCLUDED
#define CATCH_TEMPLATE_TEST_REGISTRY_HPP_INCLUDED
// GCC 5 and older do not properly handle disabling unused-variable warning
// with a _Pragma. This means that we have to leak the suppression to the
// user code as well :-(
#if defined(__GNUC__) && !defined(__clang__) && __GNUC__ <= 5
#pragma GCC diagnostic ignored "-Wunused-variable"
#endif
#if defined(CATCH_CONFIG_DISABLE)
#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2( TestName, TestFunc, Name, Tags, Signature, ... ) \
INTERNAL_CATCH_DEFINE_SIG_TEST(TestFunc, INTERNAL_CATCH_REMOVE_PARENS(Signature))
#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2( TestNameClass, TestName, ClassName, Name, Tags, Signature, ... ) \
namespace{ \
namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName) { \
INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD(TestName, ClassName, INTERNAL_CATCH_REMOVE_PARENS(Signature));\
} \
} \
INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD(TestName, INTERNAL_CATCH_REMOVE_PARENS(Signature))
#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(Name, Tags, ...) \
INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, typename TestType, __VA_ARGS__ )
#else
#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(Name, Tags, ...) \
INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, typename TestType, __VA_ARGS__ ) )
#endif
#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(Name, Tags, Signature, ...) \
INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, Signature, __VA_ARGS__ )
#else
#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(Name, Tags, Signature, ...) \
INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, Signature, __VA_ARGS__ ) )
#endif
#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION( ClassName, Name, Tags,... ) \
INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, typename T, __VA_ARGS__ )
#else
#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION( ClassName, Name, Tags,... ) \
INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, typename T, __VA_ARGS__ ) )
#endif
#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION( ClassName, Name, Tags, Signature, ... ) \
INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, Signature, __VA_ARGS__ )
#else
#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION( ClassName, Name, Tags, Signature, ... ) \
INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, Signature, __VA_ARGS__ ) )
#endif
#endif
///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_2(TestName, TestFunc, Name, Tags, Signature, ... )\
CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS \
CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \
CATCH_INTERNAL_SUPPRESS_UNUSED_VARIABLE_WARNINGS \
INTERNAL_CATCH_DECLARE_SIG_TEST(TestFunc, INTERNAL_CATCH_REMOVE_PARENS(Signature));\
namespace {\
namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName){\
INTERNAL_CATCH_TYPE_GEN\
INTERNAL_CATCH_NTTP_GEN(INTERNAL_CATCH_REMOVE_PARENS(Signature))\
INTERNAL_CATCH_NTTP_REG_GEN(TestFunc,INTERNAL_CATCH_REMOVE_PARENS(Signature))\
template<typename...Types> \
struct TestName{\
TestName(){\
int index = 0; \
constexpr char const* tmpl_types[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, __VA_ARGS__)};\
using expander = int[];\
(void)expander{(reg_test(Types{}, Catch::NameAndTags{ Name " - " + std::string(tmpl_types[index]), Tags } ), index++)... };/* NOLINT */ \
}\
};\
static int INTERNAL_CATCH_UNIQUE_NAME( globalRegistrar ) = [](){\
TestName<INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(__VA_ARGS__)>();\
return 0;\
}();\
}\
}\
CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
INTERNAL_CATCH_DEFINE_SIG_TEST(TestFunc,INTERNAL_CATCH_REMOVE_PARENS(Signature))
#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
#define INTERNAL_CATCH_TEMPLATE_TEST_CASE(Name, Tags, ...) \
INTERNAL_CATCH_TEMPLATE_TEST_CASE_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, typename TestType, __VA_ARGS__ )
#else
#define INTERNAL_CATCH_TEMPLATE_TEST_CASE(Name, Tags, ...) \
INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, typename TestType, __VA_ARGS__ ) )
#endif
#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG(Name, Tags, Signature, ...) \
INTERNAL_CATCH_TEMPLATE_TEST_CASE_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, Signature, __VA_ARGS__ )
#else
#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG(Name, Tags, Signature, ...) \
INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, Signature, __VA_ARGS__ ) )
#endif
#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2(TestName, TestFuncName, Name, Tags, Signature, TmplTypes, TypesList) \
CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS \
CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \
CATCH_INTERNAL_SUPPRESS_UNUSED_VARIABLE_WARNINGS \
template<typename TestType> static void TestFuncName(); \
namespace {\
namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName) { \
INTERNAL_CATCH_TYPE_GEN \
INTERNAL_CATCH_NTTP_GEN(INTERNAL_CATCH_REMOVE_PARENS(Signature)) \
template<typename... Types> \
struct TestName { \
void reg_tests() { \
int index = 0; \
using expander = int[]; \
constexpr char const* tmpl_types[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, INTERNAL_CATCH_REMOVE_PARENS(TmplTypes))};\
constexpr char const* types_list[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, INTERNAL_CATCH_REMOVE_PARENS(TypesList))};\
constexpr auto num_types = sizeof(types_list) / sizeof(types_list[0]);\
(void)expander{(Catch::AutoReg( Catch::makeTestInvoker( &TestFuncName<Types> ), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), Catch::NameAndTags{ Name " - " + std::string(tmpl_types[index / num_types]) + "<" + std::string(types_list[index % num_types]) + ">", Tags } ), index++)... };/* NOLINT */\
} \
}; \
static int INTERNAL_CATCH_UNIQUE_NAME( globalRegistrar ) = [](){ \
using TestInit = typename create<TestName, decltype(get_wrapper<INTERNAL_CATCH_REMOVE_PARENS(TmplTypes)>()), TypeList<INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(INTERNAL_CATCH_REMOVE_PARENS(TypesList))>>::type; \
TestInit t; \
t.reg_tests(); \
return 0; \
}(); \
} \
} \
CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
template<typename TestType> \
static void TestFuncName()
#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE(Name, Tags, ...)\
INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, typename T,__VA_ARGS__)
#else
#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE(Name, Tags, ...)\
INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, typename T, __VA_ARGS__ ) )
#endif
#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG(Name, Tags, Signature, ...)\
INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, Signature, __VA_ARGS__)
#else
#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG(Name, Tags, Signature, ...)\
INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, Signature, __VA_ARGS__ ) )
#endif
#define INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_2(TestName, TestFunc, Name, Tags, TmplList)\
CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \
CATCH_INTERNAL_SUPPRESS_UNUSED_VARIABLE_WARNINGS \
template<typename TestType> static void TestFunc(); \
namespace {\
namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName){\
INTERNAL_CATCH_TYPE_GEN\
template<typename... Types> \
struct TestName { \
void reg_tests() { \
int index = 0; \
using expander = int[]; \
(void)expander{(Catch::AutoReg( Catch::makeTestInvoker( &TestFunc<Types> ), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), Catch::NameAndTags{ Name " - " + std::string(INTERNAL_CATCH_STRINGIZE(TmplList)) + " - " + std::to_string(index), Tags } ), index++)... };/* NOLINT */\
} \
};\
static int INTERNAL_CATCH_UNIQUE_NAME( globalRegistrar ) = [](){ \
using TestInit = typename convert<TestName, TmplList>::type; \
TestInit t; \
t.reg_tests(); \
return 0; \
}(); \
}}\
CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
template<typename TestType> \
static void TestFunc()
#define INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE(Name, Tags, TmplList) \
INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, TmplList )
#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( TestNameClass, TestName, ClassName, Name, Tags, Signature, ... ) \
CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS \
CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \
CATCH_INTERNAL_SUPPRESS_UNUSED_VARIABLE_WARNINGS \
namespace {\
namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName){ \
INTERNAL_CATCH_TYPE_GEN\
INTERNAL_CATCH_NTTP_GEN(INTERNAL_CATCH_REMOVE_PARENS(Signature))\
INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD(TestName, ClassName, INTERNAL_CATCH_REMOVE_PARENS(Signature));\
INTERNAL_CATCH_NTTP_REG_METHOD_GEN(TestName, INTERNAL_CATCH_REMOVE_PARENS(Signature))\
template<typename...Types> \
struct TestNameClass{\
TestNameClass(){\
int index = 0; \
constexpr char const* tmpl_types[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, __VA_ARGS__)};\
using expander = int[];\
(void)expander{(reg_test(Types{}, #ClassName, Catch::NameAndTags{ Name " - " + std::string(tmpl_types[index]), Tags } ), index++)... };/* NOLINT */ \
}\
};\
static int INTERNAL_CATCH_UNIQUE_NAME( globalRegistrar ) = [](){\
TestNameClass<INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(__VA_ARGS__)>();\
return 0;\
}();\
}\
}\
CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD(TestName, INTERNAL_CATCH_REMOVE_PARENS(Signature))
#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( ClassName, Name, Tags,... ) \
INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, typename T, __VA_ARGS__ )
#else
#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( ClassName, Name, Tags,... ) \
INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, typename T, __VA_ARGS__ ) )
#endif
#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( ClassName, Name, Tags, Signature, ... ) \
INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, Signature, __VA_ARGS__ )
#else
#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( ClassName, Name, Tags, Signature, ... ) \
INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, Signature, __VA_ARGS__ ) )
#endif
#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2(TestNameClass, TestName, ClassName, Name, Tags, Signature, TmplTypes, TypesList)\
CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS \
CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \
CATCH_INTERNAL_SUPPRESS_UNUSED_VARIABLE_WARNINGS \
template<typename TestType> \
struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName <TestType>) { \
void test();\
};\
namespace {\
namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestNameClass) {\
INTERNAL_CATCH_TYPE_GEN \
INTERNAL_CATCH_NTTP_GEN(INTERNAL_CATCH_REMOVE_PARENS(Signature))\
template<typename...Types>\
struct TestNameClass{\
void reg_tests(){\
int index = 0;\
using expander = int[];\
constexpr char const* tmpl_types[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, INTERNAL_CATCH_REMOVE_PARENS(TmplTypes))};\
constexpr char const* types_list[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, INTERNAL_CATCH_REMOVE_PARENS(TypesList))};\
constexpr auto num_types = sizeof(types_list) / sizeof(types_list[0]);\
(void)expander{(Catch::AutoReg( Catch::makeTestInvoker( &TestName<Types>::test ), CATCH_INTERNAL_LINEINFO, #ClassName, Catch::NameAndTags{ Name " - " + std::string(tmpl_types[index / num_types]) + "<" + std::string(types_list[index % num_types]) + ">", Tags } ), index++)... };/* NOLINT */ \
}\
};\
static int INTERNAL_CATCH_UNIQUE_NAME( globalRegistrar ) = [](){\
using TestInit = typename create<TestNameClass, decltype(get_wrapper<INTERNAL_CATCH_REMOVE_PARENS(TmplTypes)>()), TypeList<INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(INTERNAL_CATCH_REMOVE_PARENS(TypesList))>>::type;\
TestInit t;\
t.reg_tests();\
return 0;\
}(); \
}\
}\
CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
template<typename TestType> \
void TestName<TestType>::test()
#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( ClassName, Name, Tags, ... )\
INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), ClassName, Name, Tags, typename T, __VA_ARGS__ )
#else
#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( ClassName, Name, Tags, ... )\
INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), ClassName, Name, Tags, typename T,__VA_ARGS__ ) )
#endif
#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( ClassName, Name, Tags, Signature, ... )\
INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), ClassName, Name, Tags, Signature, __VA_ARGS__ )
#else
#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( ClassName, Name, Tags, Signature, ... )\
INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), ClassName, Name, Tags, Signature,__VA_ARGS__ ) )
#endif
#define INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD_2( TestNameClass, TestName, ClassName, Name, Tags, TmplList) \
CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \
CATCH_INTERNAL_SUPPRESS_UNUSED_VARIABLE_WARNINGS \
template<typename TestType> \
struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName <TestType>) { \
void test();\
};\
namespace {\
namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName){ \
INTERNAL_CATCH_TYPE_GEN\
template<typename...Types>\
struct TestNameClass{\
void reg_tests(){\
int index = 0;\
using expander = int[];\
(void)expander{(Catch::AutoReg( Catch::makeTestInvoker( &TestName<Types>::test ), CATCH_INTERNAL_LINEINFO, #ClassName, Catch::NameAndTags{ Name " - " + std::string(INTERNAL_CATCH_STRINGIZE(TmplList)) + " - " + std::to_string(index), Tags } ), index++)... };/* NOLINT */ \
}\
};\
static int INTERNAL_CATCH_UNIQUE_NAME( globalRegistrar ) = [](){\
using TestInit = typename convert<TestNameClass, TmplList>::type;\
TestInit t;\
t.reg_tests();\
return 0;\
}(); \
}}\
CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
template<typename TestType> \
void TestName<TestType>::test()
#define INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD(ClassName, Name, Tags, TmplList) \
INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), ClassName, Name, Tags, TmplList )
#endif // CATCH_TEMPLATE_TEST_REGISTRY_HPP_INCLUDED
#if defined(CATCH_CONFIG_PREFIX_ALL) && !defined(CATCH_CONFIG_DISABLE)
#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
#define CATCH_TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
#define CATCH_TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG( __VA_ARGS__ )
#define CATCH_TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ )
#define CATCH_TEMPLATE_PRODUCT_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE( __VA_ARGS__ )
#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( __VA_ARGS__ )
#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, __VA_ARGS__ )
#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ )
#define CATCH_TEMPLATE_LIST_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE(__VA_ARGS__)
#define CATCH_TEMPLATE_LIST_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD( className, __VA_ARGS__ )
#else
#define CATCH_TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ ) )
#define CATCH_TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG( __VA_ARGS__ ) )
#define CATCH_TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ ) )
#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ ) )
#define CATCH_TEMPLATE_PRODUCT_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE( __VA_ARGS__ ) )
#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( __VA_ARGS__ ) )
#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, __VA_ARGS__ ) )
#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ ) )
#define CATCH_TEMPLATE_LIST_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE( __VA_ARGS__ ) )
#define CATCH_TEMPLATE_LIST_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD( className, __VA_ARGS__ ) )
#endif
#elif defined(CATCH_CONFIG_PREFIX_ALL) && defined(CATCH_CONFIG_DISABLE)
#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
#define CATCH_TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__)
#define CATCH_TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__)
#define CATCH_TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__)
#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__ )
#else
#define CATCH_TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__) )
#define CATCH_TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__) )
#define CATCH_TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__ ) )
#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__ ) )
#endif
// When disabled, these can be shared between proper preprocessor and MSVC preprocessor
#define CATCH_TEMPLATE_PRODUCT_TEST_CASE( ... ) CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
#define CATCH_TEMPLATE_LIST_TEST_CASE( ... ) CATCH_TEMPLATE_TEST_CASE(__VA_ARGS__)
#define CATCH_TEMPLATE_LIST_TEST_CASE_METHOD( className, ... ) CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
#elif !defined(CATCH_CONFIG_PREFIX_ALL) && !defined(CATCH_CONFIG_DISABLE)
#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
#define TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
#define TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG( __VA_ARGS__ )
#define TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
#define TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ )
#define TEMPLATE_PRODUCT_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE( __VA_ARGS__ )
#define TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( __VA_ARGS__ )
#define TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, __VA_ARGS__ )
#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ )
#define TEMPLATE_LIST_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE(__VA_ARGS__)
#define TEMPLATE_LIST_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD( className, __VA_ARGS__ )
#else
#define TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ ) )
#define TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG( __VA_ARGS__ ) )
#define TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ ) )
#define TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ ) )
#define TEMPLATE_PRODUCT_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE( __VA_ARGS__ ) )
#define TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( __VA_ARGS__ ) )
#define TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, __VA_ARGS__ ) )
#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ ) )
#define TEMPLATE_LIST_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE( __VA_ARGS__ ) )
#define TEMPLATE_LIST_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD( className, __VA_ARGS__ ) )
#endif
#elif !defined(CATCH_CONFIG_PREFIX_ALL) && defined(CATCH_CONFIG_DISABLE)
#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
#define TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__)
#define TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__)
#define TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__)
#define TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__ )
#else
#define TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__) )
#define TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__) )
#define TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__ ) )
#define TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__ ) )
#endif
// When disabled, these can be shared between proper preprocessor and MSVC preprocessor
#define TEMPLATE_PRODUCT_TEST_CASE( ... ) TEMPLATE_TEST_CASE( __VA_ARGS__ )
#define TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) TEMPLATE_TEST_CASE( __VA_ARGS__ )
#define TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
#define TEMPLATE_LIST_TEST_CASE( ... ) TEMPLATE_TEST_CASE(__VA_ARGS__)
#define TEMPLATE_LIST_TEST_CASE_METHOD( className, ... ) TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
#endif // end of user facing macro declarations
#endif // CATCH_TEMPLATE_TEST_MACROS_HPP_INCLUDED
#ifndef CATCH_TEST_CASE_INFO_HPP_INCLUDED
#define CATCH_TEST_CASE_INFO_HPP_INCLUDED
#include <string>
#include <vector>
#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wpadded"
#endif
namespace Catch {
struct Tag {
Tag(StringRef original_, StringRef lowerCased_):
original(original_), lowerCased(lowerCased_)
{}
StringRef original, lowerCased;
};
struct ITestInvoker;
enum class TestCaseProperties : uint8_t {
None = 0,
IsHidden = 1 << 1,
ShouldFail = 1 << 2,
MayFail = 1 << 3,
Throws = 1 << 4,
NonPortable = 1 << 5,
Benchmark = 1 << 6
};
struct TestCaseInfo : Detail::NonCopyable {
TestCaseInfo(std::string const& _className,
NameAndTags const& _tags,
SourceLineInfo const& _lineInfo);
bool isHidden() const;
bool throws() const;
bool okToFail() const;
bool expectedToFail() const;
// Adds the tag(s) with test's filename (for the -# flag)
void addFilenameTag();
std::string tagsAsString() const;
std::string name;
std::string className;
private:
std::string backingTags, backingLCaseTags;
// Internally we copy tags to the backing storage and then add
// refs to this storage to the tags vector.
void internalAppendTag(StringRef tagString);
public:
std::vector<Tag> tags;
SourceLineInfo lineInfo;
TestCaseProperties properties = TestCaseProperties::None;
};
class TestCaseHandle {
TestCaseInfo* m_info;
ITestInvoker* m_invoker;
public:
TestCaseHandle(TestCaseInfo* info, ITestInvoker* invoker) :
m_info(info), m_invoker(invoker) {}
void invoke() const {
m_invoker->invoke();
}
TestCaseInfo const& getTestCaseInfo() const;
bool operator== ( TestCaseHandle const& rhs ) const;
bool operator < ( TestCaseHandle const& rhs ) const;
};
Detail::unique_ptr<TestCaseInfo> makeTestCaseInfo( std::string const& className,
NameAndTags const& nameAndTags,
SourceLineInfo const& lineInfo );
}
#ifdef __clang__
#pragma clang diagnostic pop
#endif
#endif // CATCH_TEST_CASE_INFO_HPP_INCLUDED
#ifndef CATCH_TRANSLATE_EXCEPTION_HPP_INCLUDED
#define CATCH_TRANSLATE_EXCEPTION_HPP_INCLUDED
#ifndef CATCH_INTERFACES_EXCEPTION_HPP_INCLUDED
#define CATCH_INTERFACES_EXCEPTION_HPP_INCLUDED
#include <string>
#include <vector>
namespace Catch {
using exceptionTranslateFunction = std::string(*)();
struct IExceptionTranslator;
using ExceptionTranslators = std::vector<Detail::unique_ptr<IExceptionTranslator const>>;
struct IExceptionTranslator {
virtual ~IExceptionTranslator();
virtual std::string translate( ExceptionTranslators::const_iterator it, ExceptionTranslators::const_iterator itEnd ) const = 0;
};
struct IExceptionTranslatorRegistry {
virtual ~IExceptionTranslatorRegistry();
virtual std::string translateActiveException() const = 0;
};
} // namespace Catch
#endif // CATCH_INTERFACES_EXCEPTION_HPP_INCLUDED
#include <exception>
namespace Catch {
class ExceptionTranslatorRegistrar {
template<typename T>
class ExceptionTranslator : public IExceptionTranslator {
public:
ExceptionTranslator( std::string(*translateFunction)( T const& ) )
: m_translateFunction( translateFunction )
{}
std::string translate( ExceptionTranslators::const_iterator it, ExceptionTranslators::const_iterator itEnd ) const override {
#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
try {
if( it == itEnd )
std::rethrow_exception(std::current_exception());
else
return (*it)->translate( it+1, itEnd );
}
catch( T const& ex ) {
return m_translateFunction( ex );
}
#else
return "You should never get here!";
#endif
}
protected:
std::string(*m_translateFunction)( T const& );
};
public:
template<typename T>
ExceptionTranslatorRegistrar( std::string(*translateFunction)( T const& ) ) {
getMutableRegistryHub().registerTranslator
( new ExceptionTranslator<T>( translateFunction ) );
}
};
} // namespace Catch
///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_TRANSLATE_EXCEPTION2( translatorName, signature ) \
static std::string translatorName( signature ); \
CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
namespace{ Catch::ExceptionTranslatorRegistrar INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionRegistrar )( &translatorName ); } \
CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
static std::string translatorName( signature )
#define INTERNAL_CATCH_TRANSLATE_EXCEPTION( signature ) INTERNAL_CATCH_TRANSLATE_EXCEPTION2( INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator ), signature )
#if defined(CATCH_CONFIG_DISABLE)
#define INTERNAL_CATCH_TRANSLATE_EXCEPTION_NO_REG( translatorName, signature) \
static std::string translatorName( signature )
#endif
// This macro is always prefixed
#if !defined(CATCH_CONFIG_DISABLE)
#define CATCH_TRANSLATE_EXCEPTION( signature ) INTERNAL_CATCH_TRANSLATE_EXCEPTION( signature )
#else
#define CATCH_TRANSLATE_EXCEPTION( signature ) INTERNAL_CATCH_TRANSLATE_EXCEPTION_NO_REG( INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator ), signature )
#endif
#endif // CATCH_TRANSLATE_EXCEPTION_HPP_INCLUDED
#ifndef CATCH_VERSION_HPP_INCLUDED
#define CATCH_VERSION_HPP_INCLUDED
#include <iosfwd>
namespace Catch {
// Versioning information
struct Version {
Version( Version const& ) = delete;
Version& operator=( Version const& ) = delete;
Version( unsigned int _majorVersion,
unsigned int _minorVersion,
unsigned int _patchNumber,
char const * const _branchName,
unsigned int _buildNumber );
unsigned int const majorVersion;
unsigned int const minorVersion;
unsigned int const patchNumber;
// buildNumber is only used if branchName is not null
char const * const branchName;
unsigned int const buildNumber;
friend std::ostream& operator << ( std::ostream& os, Version const& version );
};
Version const& libraryVersion();
}
#endif // CATCH_VERSION_HPP_INCLUDED
#ifndef CATCH_VERSION_MACROS_HPP_INCLUDED
#define CATCH_VERSION_MACROS_HPP_INCLUDED
#define CATCH_VERSION_MAJOR 3
#define CATCH_VERSION_MINOR 0
#define CATCH_VERSION_PATCH 0
#endif // CATCH_VERSION_MACROS_HPP_INCLUDED
/** \file
* This is a convenience header for Catch2's Generator support. It includes
* **all** of Catch2 headers related to generators.
*
* Generally the Catch2 users should use specific includes they need,
* but this header can be used instead for ease-of-experimentation, or
* just plain convenience, at the cost of (significantly) increased
* compilation times.
*
* When a new header is added to either the `generators` folder,
* or to the corresponding internal subfolder, it should be added here.
*/
#ifndef CATCH_GENERATORS_ALL_HPP_INCLUDED
#define CATCH_GENERATORS_ALL_HPP_INCLUDED
#ifndef CATCH_GENERATOR_EXCEPTION_HPP_INCLUDED
#define CATCH_GENERATOR_EXCEPTION_HPP_INCLUDED
#include <exception>
namespace Catch {
// Exception type to be thrown when a Generator runs into an error,
// e.g. it cannot initialize the first return value based on
// runtime information
class GeneratorException : public std::exception {
const char* const m_msg = "";
public:
GeneratorException(const char* msg):
m_msg(msg)
{}
const char* what() const noexcept override final;
};
} // end namespace Catch
#endif // CATCH_GENERATOR_EXCEPTION_HPP_INCLUDED
#ifndef CATCH_GENERATORS_HPP_INCLUDED
#define CATCH_GENERATORS_HPP_INCLUDED
#ifndef CATCH_INTERFACES_GENERATORTRACKER_HPP_INCLUDED
#define CATCH_INTERFACES_GENERATORTRACKER_HPP_INCLUDED
namespace Catch {
namespace Generators {
class GeneratorUntypedBase {
public:
GeneratorUntypedBase() = default;
// Generation of copy ops is deprecated (and Clang will complain)
// if there is a user destructor defined
GeneratorUntypedBase(GeneratorUntypedBase const&) = default;
GeneratorUntypedBase& operator=(GeneratorUntypedBase const&) = default;
virtual ~GeneratorUntypedBase(); // = default;
// Attempts to move the generator to the next element
//
// Returns true iff the move succeeded (and a valid element
// can be retrieved).
virtual bool next() = 0;
};
using GeneratorBasePtr = Catch::Detail::unique_ptr<GeneratorUntypedBase>;
} // namespace Generators
struct IGeneratorTracker {
virtual ~IGeneratorTracker(); // = default;
virtual auto hasGenerator() const -> bool = 0;
virtual auto getGenerator() const -> Generators::GeneratorBasePtr const& = 0;
virtual void setGenerator( Generators::GeneratorBasePtr&& generator ) = 0;
};
} // namespace Catch
#endif // CATCH_INTERFACES_GENERATORTRACKER_HPP_INCLUDED
#include <vector>
#include <tuple>
#include <utility>
namespace Catch {
namespace Generators {
namespace Detail {
//! Throws GeneratorException with the provided message
[[noreturn]]
void throw_generator_exception(char const * msg);
} // end namespace detail
template<typename T>
struct IGenerator : GeneratorUntypedBase {
~IGenerator() override = default;
IGenerator() = default;
IGenerator(IGenerator const&) = default;
IGenerator& operator=(IGenerator const&) = default;
// Returns the current element of the generator
//
// \Precondition The generator is either freshly constructed,
// or the last call to `next()` returned true
virtual T const& get() const = 0;
using type = T;
};
template <typename T>
using GeneratorPtr = Catch::Detail::unique_ptr<IGenerator<T>>;
template <typename T>
class GeneratorWrapper final {
GeneratorPtr<T> m_generator;
public:
//! Takes ownership of the passed pointer.
GeneratorWrapper(IGenerator<T>* generator):
m_generator(generator) {}
GeneratorWrapper(GeneratorPtr<T> generator):
m_generator(std::move(generator)) {}
T const& get() const {
return m_generator->get();
}
bool next() {
return m_generator->next();
}
};
template<typename T>
class SingleValueGenerator final : public IGenerator<T> {
T m_value;
public:
SingleValueGenerator(T&& value):
m_value(std::forward<T>(value))
{}
T const& get() const override {
return m_value;
}
bool next() override {
return false;
}
};
template<typename T>
class FixedValuesGenerator final : public IGenerator<T> {
static_assert(!std::is_same<T, bool>::value,
"FixedValuesGenerator does not support bools because of std::vector<bool>"
"specialization, use SingleValue Generator instead.");
std::vector<T> m_values;
size_t m_idx = 0;
public:
FixedValuesGenerator( std::initializer_list<T> values ) : m_values( values ) {}
T const& get() const override {
return m_values[m_idx];
}
bool next() override {
++m_idx;
return m_idx < m_values.size();
}
};
template <typename T>
GeneratorWrapper<T> value(T&& value) {
return GeneratorWrapper<T>(Catch::Detail::make_unique<SingleValueGenerator<T>>(std::forward<T>(value)));
}
template <typename T>
GeneratorWrapper<T> values(std::initializer_list<T> values) {
return GeneratorWrapper<T>(Catch::Detail::make_unique<FixedValuesGenerator<T>>(values));
}
template<typename T>
class Generators : public IGenerator<T> {
std::vector<GeneratorWrapper<T>> m_generators;
size_t m_current = 0;
void populate(GeneratorWrapper<T>&& generator) {
m_generators.emplace_back(std::move(generator));
}
void populate(T&& val) {
m_generators.emplace_back(value(std::forward<T>(val)));
}
template<typename U>
void populate(U&& val) {
populate(T(std::forward<U>(val)));
}
template<typename U, typename... Gs>
void populate(U&& valueOrGenerator, Gs &&... moreGenerators) {
populate(std::forward<U>(valueOrGenerator));
populate(std::forward<Gs>(moreGenerators)...);
}
public:
template <typename... Gs>
Generators(Gs &&... moreGenerators) {
m_generators.reserve(sizeof...(Gs));
populate(std::forward<Gs>(moreGenerators)...);
}
T const& get() const override {
return m_generators[m_current].get();
}
bool next() override {
if (m_current >= m_generators.size()) {
return false;
}
const bool current_status = m_generators[m_current].next();
if (!current_status) {
++m_current;
}
return m_current < m_generators.size();
}
};
template<typename... Ts>
GeneratorWrapper<std::tuple<Ts...>> table( std::initializer_list<std::tuple<std::decay_t<Ts>...>> tuples ) {
return values<std::tuple<Ts...>>( tuples );
}
// Tag type to signal that a generator sequence should convert arguments to a specific type
template <typename T>
struct as {};
template<typename T, typename... Gs>
auto makeGenerators( GeneratorWrapper<T>&& generator, Gs &&... moreGenerators ) -> Generators<T> {
return Generators<T>(std::move(generator), std::forward<Gs>(moreGenerators)...);
}
template<typename T>
auto makeGenerators( GeneratorWrapper<T>&& generator ) -> Generators<T> {
return Generators<T>(std::move(generator));
}
template<typename T, typename... Gs>
auto makeGenerators( T&& val, Gs &&... moreGenerators ) -> Generators<T> {
return makeGenerators( value( std::forward<T>( val ) ), std::forward<Gs>( moreGenerators )... );
}
template<typename T, typename U, typename... Gs>
auto makeGenerators( as<T>, U&& val, Gs &&... moreGenerators ) -> Generators<T> {
return makeGenerators( value( T( std::forward<U>( val ) ) ), std::forward<Gs>( moreGenerators )... );
}
auto acquireGeneratorTracker( StringRef generatorName, SourceLineInfo const& lineInfo ) -> IGeneratorTracker&;
template<typename L>
// Note: The type after -> is weird, because VS2015 cannot parse
// the expression used in the typedef inside, when it is in
// return type. Yeah.
auto generate( StringRef generatorName, SourceLineInfo const& lineInfo, L const& generatorExpression ) -> decltype(std::declval<decltype(generatorExpression())>().get()) {
using UnderlyingType = typename decltype(generatorExpression())::type;
IGeneratorTracker& tracker = acquireGeneratorTracker( generatorName, lineInfo );
if (!tracker.hasGenerator()) {
tracker.setGenerator(Catch::Detail::make_unique<Generators<UnderlyingType>>(generatorExpression()));
}
auto const& generator = static_cast<IGenerator<UnderlyingType> const&>( *tracker.getGenerator() );
return generator.get();
}
} // namespace Generators
} // namespace Catch
#define GENERATE( ... ) \
Catch::Generators::generate( INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_UNIQUE_NAME(generator)), \
CATCH_INTERNAL_LINEINFO, \
[ ]{ using namespace Catch::Generators; return makeGenerators( __VA_ARGS__ ); } ) //NOLINT(google-build-using-namespace)
#define GENERATE_COPY( ... ) \
Catch::Generators::generate( INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_UNIQUE_NAME(generator)), \
CATCH_INTERNAL_LINEINFO, \
[=]{ using namespace Catch::Generators; return makeGenerators( __VA_ARGS__ ); } ) //NOLINT(google-build-using-namespace)
#define GENERATE_REF( ... ) \
Catch::Generators::generate( INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_UNIQUE_NAME(generator)), \
CATCH_INTERNAL_LINEINFO, \
[&]{ using namespace Catch::Generators; return makeGenerators( __VA_ARGS__ ); } ) //NOLINT(google-build-using-namespace)
#endif // CATCH_GENERATORS_HPP_INCLUDED
#ifndef CATCH_GENERATORS_ADAPTERS_HPP_INCLUDED
#define CATCH_GENERATORS_ADAPTERS_HPP_INCLUDED
namespace Catch {
namespace Generators {
template <typename T>
class TakeGenerator final : public IGenerator<T> {
GeneratorWrapper<T> m_generator;
size_t m_returned = 0;
size_t m_target;
public:
TakeGenerator(size_t target, GeneratorWrapper<T>&& generator):
m_generator(std::move(generator)),
m_target(target)
{
assert(target != 0 && "Empty generators are not allowed");
}
T const& get() const override {
return m_generator.get();
}
bool next() override {
++m_returned;
if (m_returned >= m_target) {
return false;
}
const auto success = m_generator.next();
// If the underlying generator does not contain enough values
// then we cut short as well
if (!success) {
m_returned = m_target;
}
return success;
}
};
template <typename T>
GeneratorWrapper<T> take(size_t target, GeneratorWrapper<T>&& generator) {
return GeneratorWrapper<T>(Catch::Detail::make_unique<TakeGenerator<T>>(target, std::move(generator)));
}
template <typename T, typename Predicate>
class FilterGenerator final : public IGenerator<T> {
GeneratorWrapper<T> m_generator;
Predicate m_predicate;
public:
template <typename P = Predicate>
FilterGenerator(P&& pred, GeneratorWrapper<T>&& generator):
m_generator(std::move(generator)),
m_predicate(std::forward<P>(pred))
{
if (!m_predicate(m_generator.get())) {
// It might happen that there are no values that pass the
// filter. In that case we throw an exception.
auto has_initial_value = next();
if (!has_initial_value) {
Detail::throw_generator_exception("No valid value found in filtered generator");
}
}
}
T const& get() const override {
return m_generator.get();
}
bool next() override {
bool success = m_generator.next();
if (!success) {
return false;
}
while (!m_predicate(m_generator.get()) && (success = m_generator.next()) == true);
return success;
}
};
template <typename T, typename Predicate>
GeneratorWrapper<T> filter(Predicate&& pred, GeneratorWrapper<T>&& generator) {
return GeneratorWrapper<T>(Catch::Detail::make_unique<FilterGenerator<T, Predicate>>(std::forward<Predicate>(pred), std::move(generator)));
}
template <typename T>
class RepeatGenerator final : public IGenerator<T> {
static_assert(!std::is_same<T, bool>::value,
"RepeatGenerator currently does not support bools"
"because of std::vector<bool> specialization");
GeneratorWrapper<T> m_generator;
mutable std::vector<T> m_returned;
size_t m_target_repeats;
size_t m_current_repeat = 0;
size_t m_repeat_index = 0;
public:
RepeatGenerator(size_t repeats, GeneratorWrapper<T>&& generator):
m_generator(std::move(generator)),
m_target_repeats(repeats)
{
assert(m_target_repeats > 0 && "Repeat generator must repeat at least once");
}
T const& get() const override {
if (m_current_repeat == 0) {
m_returned.push_back(m_generator.get());
return m_returned.back();
}
return m_returned[m_repeat_index];
}
bool next() override {
// There are 2 basic cases:
// 1) We are still reading the generator
// 2) We are reading our own cache
// In the first case, we need to poke the underlying generator.
// If it happily moves, we are left in that state, otherwise it is time to start reading from our cache
if (m_current_repeat == 0) {
const auto success = m_generator.next();
if (!success) {
++m_current_repeat;
}
return m_current_repeat < m_target_repeats;
}
// In the second case, we need to move indices forward and check that we haven't run up against the end
++m_repeat_index;
if (m_repeat_index == m_returned.size()) {
m_repeat_index = 0;
++m_current_repeat;
}
return m_current_repeat < m_target_repeats;
}
};
template <typename T>
GeneratorWrapper<T> repeat(size_t repeats, GeneratorWrapper<T>&& generator) {
return GeneratorWrapper<T>(Catch::Detail::make_unique<RepeatGenerator<T>>(repeats, std::move(generator)));
}
template <typename T, typename U, typename Func>
class MapGenerator final : public IGenerator<T> {
// TBD: provide static assert for mapping function, for friendly error message
GeneratorWrapper<U> m_generator;
Func m_function;
// To avoid returning dangling reference, we have to save the values
T m_cache;
public:
template <typename F2 = Func>
MapGenerator(F2&& function, GeneratorWrapper<U>&& generator) :
m_generator(std::move(generator)),
m_function(std::forward<F2>(function)),
m_cache(m_function(m_generator.get()))
{}
T const& get() const override {
return m_cache;
}
bool next() override {
const auto success = m_generator.next();
if (success) {
m_cache = m_function(m_generator.get());
}
return success;
}
};
template <typename Func, typename U, typename T = FunctionReturnType<Func, U>>
GeneratorWrapper<T> map(Func&& function, GeneratorWrapper<U>&& generator) {
return GeneratorWrapper<T>(
Catch::Detail::make_unique<MapGenerator<T, U, Func>>(std::forward<Func>(function), std::move(generator))
);
}
template <typename T, typename U, typename Func>
GeneratorWrapper<T> map(Func&& function, GeneratorWrapper<U>&& generator) {
return GeneratorWrapper<T>(
Catch::Detail::make_unique<MapGenerator<T, U, Func>>(std::forward<Func>(function), std::move(generator))
);
}
template <typename T>
class ChunkGenerator final : public IGenerator<std::vector<T>> {
std::vector<T> m_chunk;
size_t m_chunk_size;
GeneratorWrapper<T> m_generator;
bool m_used_up = false;
public:
ChunkGenerator(size_t size, GeneratorWrapper<T> generator) :
m_chunk_size(size), m_generator(std::move(generator))
{
m_chunk.reserve(m_chunk_size);
if (m_chunk_size != 0) {
m_chunk.push_back(m_generator.get());
for (size_t i = 1; i < m_chunk_size; ++i) {
if (!m_generator.next()) {
Detail::throw_generator_exception("Not enough values to initialize the first chunk");
}
m_chunk.push_back(m_generator.get());
}
}
}
std::vector<T> const& get() const override {
return m_chunk;
}
bool next() override {
m_chunk.clear();
for (size_t idx = 0; idx < m_chunk_size; ++idx) {
if (!m_generator.next()) {
return false;
}
m_chunk.push_back(m_generator.get());
}
return true;
}
};
template <typename T>
GeneratorWrapper<std::vector<T>> chunk(size_t size, GeneratorWrapper<T>&& generator) {
return GeneratorWrapper<std::vector<T>>(
Catch::Detail::make_unique<ChunkGenerator<T>>(size, std::move(generator))
);
}
} // namespace Generators
} // namespace Catch
#endif // CATCH_GENERATORS_ADAPTERS_HPP_INCLUDED
#ifndef CATCH_GENERATORS_RANDOM_HPP_INCLUDED
#define CATCH_GENERATORS_RANDOM_HPP_INCLUDED
#ifndef CATCH_RANDOM_NUMBER_GENERATOR_HPP_INCLUDED
#define CATCH_RANDOM_NUMBER_GENERATOR_HPP_INCLUDED
#include <cstdint>
namespace Catch {
// This is a simple implementation of C++11 Uniform Random Number
// Generator. It does not provide all operators, because Catch2
// does not use it, but it should behave as expected inside stdlib's
// distributions.
// The implementation is based on the PCG family (http://pcg-random.org)
class SimplePcg32 {
using state_type = std::uint64_t;
public:
using result_type = std::uint32_t;
static constexpr result_type (min)() {
return 0;
}
static constexpr result_type (max)() {
return static_cast<result_type>(-1);
}
// Provide some default initial state for the default constructor
SimplePcg32():SimplePcg32(0xed743cc4U) {}
explicit SimplePcg32(result_type seed_);
void seed(result_type seed_);
void discard(uint64_t skip);
result_type operator()();
private:
friend bool operator==(SimplePcg32 const& lhs, SimplePcg32 const& rhs);
friend bool operator!=(SimplePcg32 const& lhs, SimplePcg32 const& rhs);
// In theory we also need operator<< and operator>>
// In practice we do not use them, so we will skip them for now
std::uint64_t m_state;
// This part of the state determines which "stream" of the numbers
// is chosen -- we take it as a constant for Catch2, so we only
// need to deal with seeding the main state.
// Picked by reading 8 bytes from `/dev/random` :-)
static const std::uint64_t s_inc = (0x13ed0cc53f939476ULL << 1ULL) | 1ULL;
};
} // end namespace Catch
#endif // CATCH_RANDOM_NUMBER_GENERATOR_HPP_INCLUDED
#include <random>
namespace Catch {
namespace Generators {
template <typename Float>
class RandomFloatingGenerator final : public IGenerator<Float> {
Catch::SimplePcg32& m_rng;
std::uniform_real_distribution<Float> m_dist;
Float m_current_number;
public:
RandomFloatingGenerator(Float a, Float b):
m_rng(rng()),
m_dist(a, b) {
static_cast<void>(next());
}
Float const& get() const override {
return m_current_number;
}
bool next() override {
m_current_number = m_dist(m_rng);
return true;
}
};
template <typename Integer>
class RandomIntegerGenerator final : public IGenerator<Integer> {
Catch::SimplePcg32& m_rng;
std::uniform_int_distribution<Integer> m_dist;
Integer m_current_number;
public:
RandomIntegerGenerator(Integer a, Integer b):
m_rng(rng()),
m_dist(a, b) {
static_cast<void>(next());
}
Integer const& get() const override {
return m_current_number;
}
bool next() override {
m_current_number = m_dist(m_rng);
return true;
}
};
// TODO: Ideally this would be also constrained against the various char types,
// but I don't expect users to run into that in practice.
template <typename T>
std::enable_if_t<std::is_integral<T>::value && !std::is_same<T, bool>::value,
GeneratorWrapper<T>>
random(T a, T b) {
return GeneratorWrapper<T>(
Catch::Detail::make_unique<RandomIntegerGenerator<T>>(a, b)
);
}
template <typename T>
std::enable_if_t<std::is_floating_point<T>::value,
GeneratorWrapper<T>>
random(T a, T b) {
return GeneratorWrapper<T>(
Catch::Detail::make_unique<RandomFloatingGenerator<T>>(a, b)
);
}
} // namespace Generators
} // namespace Catch
#endif // CATCH_GENERATORS_RANDOM_HPP_INCLUDED
#ifndef CATCH_GENERATORS_RANGE_HPP_INCLUDED
#define CATCH_GENERATORS_RANGE_HPP_INCLUDED
#include <iterator>
#include <type_traits>
namespace Catch {
namespace Generators {
template <typename T>
class RangeGenerator final : public IGenerator<T> {
T m_current;
T m_end;
T m_step;
bool m_positive;
public:
RangeGenerator(T const& start, T const& end, T const& step):
m_current(start),
m_end(end),
m_step(step),
m_positive(m_step > T(0))
{
assert(m_current != m_end && "Range start and end cannot be equal");
assert(m_step != T(0) && "Step size cannot be zero");
assert(((m_positive && m_current <= m_end) || (!m_positive && m_current >= m_end)) && "Step moves away from end");
}
RangeGenerator(T const& start, T const& end):
RangeGenerator(start, end, (start < end) ? T(1) : T(-1))
{}
T const& get() const override {
return m_current;
}
bool next() override {
m_current += m_step;
return (m_positive) ? (m_current < m_end) : (m_current > m_end);
}
};
template <typename T>
GeneratorWrapper<T> range(T const& start, T const& end, T const& step) {
static_assert(std::is_arithmetic<T>::value && !std::is_same<T, bool>::value, "Type must be numeric");
return GeneratorWrapper<T>(Catch::Detail::make_unique<RangeGenerator<T>>(start, end, step));
}
template <typename T>
GeneratorWrapper<T> range(T const& start, T const& end) {
static_assert(std::is_integral<T>::value && !std::is_same<T, bool>::value, "Type must be an integer");
return GeneratorWrapper<T>(Catch::Detail::make_unique<RangeGenerator<T>>(start, end));
}
template <typename T>
class IteratorGenerator final : public IGenerator<T> {
static_assert(!std::is_same<T, bool>::value,
"IteratorGenerator currently does not support bools"
"because of std::vector<bool> specialization");
std::vector<T> m_elems;
size_t m_current = 0;
public:
template <typename InputIterator, typename InputSentinel>
IteratorGenerator(InputIterator first, InputSentinel last):m_elems(first, last) {
if (m_elems.empty()) {
Detail::throw_generator_exception("IteratorGenerator received no valid values");
}
}
T const& get() const override {
return m_elems[m_current];
}
bool next() override {
++m_current;
return m_current != m_elems.size();
}
};
template <typename InputIterator,
typename InputSentinel,
typename ResultType = typename std::iterator_traits<InputIterator>::value_type>
GeneratorWrapper<ResultType> from_range(InputIterator from, InputSentinel to) {
return GeneratorWrapper<ResultType>(Catch::Detail::make_unique<IteratorGenerator<ResultType>>(from, to));
}
template <typename Container,
typename ResultType = typename Container::value_type>
GeneratorWrapper<ResultType> from_range(Container const& cnt) {
return GeneratorWrapper<ResultType>(Catch::Detail::make_unique<IteratorGenerator<ResultType>>(cnt.begin(), cnt.end()));
}
} // namespace Generators
} // namespace Catch
#endif // CATCH_GENERATORS_RANGE_HPP_INCLUDED
#endif // CATCH_GENERATORS_ALL_HPP_INCLUDED
/** \file
* This is a convenience header for Catch2's interfaces. It includes
* **all** of Catch2 headers related to interfaces.
*
* Generally the Catch2 users should use specific includes they need,
* but this header can be used instead for ease-of-experimentation, or
* just plain convenience, at the cost of somewhat increased compilation
* times.
*
* When a new header is added to either the `interfaces` folder, or to
* the corresponding internal subfolder, it should be added here.
*/
#ifndef CATCH_INTERFACES_ALL_HPP_INCLUDED
#define CATCH_INTERFACES_ALL_HPP_INCLUDED
#ifndef CATCH_INTERFACES_REPORTER_REGISTRY_HPP_INCLUDED
#define CATCH_INTERFACES_REPORTER_REGISTRY_HPP_INCLUDED
#include <string>
#include <vector>
#include <map>
namespace Catch {
struct IConfig;
struct IStreamingReporter;
using IStreamingReporterPtr = Detail::unique_ptr<IStreamingReporter>;
struct IReporterFactory;
using IReporterFactoryPtr = Detail::unique_ptr<IReporterFactory>;
struct IReporterRegistry {
using FactoryMap = std::map<std::string, IReporterFactoryPtr>;
using Listeners = std::vector<IReporterFactoryPtr>;
virtual ~IReporterRegistry();
virtual IStreamingReporterPtr create( std::string const& name, IConfig const* config ) const = 0;
virtual FactoryMap const& getFactories() const = 0;
virtual Listeners const& getListeners() const = 0;
};
} // end namespace Catch
#endif // CATCH_INTERFACES_REPORTER_REGISTRY_HPP_INCLUDED
#ifndef CATCH_INTERFACES_RUNNER_HPP_INCLUDED
#define CATCH_INTERFACES_RUNNER_HPP_INCLUDED
namespace Catch {
struct IRunner {
virtual ~IRunner();
virtual bool aborting() const = 0;
};
}
#endif // CATCH_INTERFACES_RUNNER_HPP_INCLUDED
#ifndef CATCH_INTERFACES_TAG_ALIAS_REGISTRY_HPP_INCLUDED
#define CATCH_INTERFACES_TAG_ALIAS_REGISTRY_HPP_INCLUDED
#include <string>
namespace Catch {
struct TagAlias;
struct ITagAliasRegistry {
virtual ~ITagAliasRegistry();
// Nullptr if not present
virtual TagAlias const* find( std::string const& alias ) const = 0;
virtual std::string expandAliases( std::string const& unexpandedTestSpec ) const = 0;
static ITagAliasRegistry const& get();
};
} // end namespace Catch
#endif // CATCH_INTERFACES_TAG_ALIAS_REGISTRY_HPP_INCLUDED
#endif // CATCH_INTERFACES_ALL_HPP_INCLUDED
/** \file
* Wrapper for UNCAUGHT_EXCEPTIONS configuration option
*
* For some functionality, Catch2 requires to know whether there is
* an active exception. Because `std::uncaught_exception` is deprecated
* in C++17, we want to use `std::uncaught_exceptions` if possible.
*/
#ifndef CATCH_CONFIG_UNCAUGHT_EXCEPTIONS_HPP
#define CATCH_CONFIG_UNCAUGHT_EXCEPTIONS_HPP
#if defined(_MSC_VER)
# if _MSC_VER >= 1900 // Visual Studio 2015 or newer
# define CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS
# endif
#endif
#include <exception>
#if defined(__cpp_lib_uncaught_exceptions) \
&& !defined(CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS)
# define CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS
#endif // __cpp_lib_uncaught_exceptions
#if defined(CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS) \
&& !defined(CATCH_CONFIG_NO_CPP17_UNCAUGHT_EXCEPTIONS) \
&& !defined(CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS)
# define CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS
#endif
#endif // CATCH_CONFIG_UNCAUGHT_EXCEPTIONS_HPP
#ifndef CATCH_CONSOLE_COLOUR_HPP_INCLUDED
#define CATCH_CONSOLE_COLOUR_HPP_INCLUDED
namespace Catch {
struct Colour {
enum Code {
None = 0,
White,
Red,
Green,
Blue,
Cyan,
Yellow,
Grey,
Bright = 0x10,
BrightRed = Bright | Red,
BrightGreen = Bright | Green,
LightGrey = Bright | Grey,
BrightWhite = Bright | White,
BrightYellow = Bright | Yellow,
// By intention
FileName = LightGrey,
Warning = BrightYellow,
ResultError = BrightRed,
ResultSuccess = BrightGreen,
ResultExpectedFailure = Warning,
Error = BrightRed,
Success = Green,
OriginalExpression = Cyan,
ReconstructedExpression = BrightYellow,
SecondaryText = LightGrey,
Headers = White
};
// Use constructed object for RAII guard
Colour( Code _colourCode );
Colour( Colour&& other ) noexcept;
Colour& operator=( Colour&& other ) noexcept;
~Colour();
// Use static method for one-shot changes
static void use( Code _colourCode );
private:
bool m_moved = false;
friend std::ostream& operator << (std::ostream& os, Colour const&);
};
} // end namespace Catch
#endif // CATCH_CONSOLE_COLOUR_HPP_INCLUDED
#ifndef CATCH_CONSOLE_WIDTH_HPP_INCLUDED
#define CATCH_CONSOLE_WIDTH_HPP_INCLUDED
#ifndef CATCH_CONFIG_CONSOLE_WIDTH
#define CATCH_CONFIG_CONSOLE_WIDTH 80
#endif
#endif // CATCH_CONSOLE_WIDTH_HPP_INCLUDED
#ifndef CATCH_CONTAINER_NONMEMBERS_HPP_INCLUDED
#define CATCH_CONTAINER_NONMEMBERS_HPP_INCLUDED
// We want a simple polyfill over `std::empty`, `std::size` and so on
// for C++14 or C++ libraries with incomplete support.
// We also have to handle that MSVC std lib will happily provide these
// under older standards.
#if defined(CATCH_CPP17_OR_GREATER) || defined(_MSC_VER)
// We are already using this header either way, so there shouldn't
// be much additional overhead in including it to get the feature
// test macros
#include <string>
# if !defined(__cpp_lib_nonmember_container_access)
# define CATCH_CONFIG_POLYFILL_NONMEMBER_CONTAINER_ACCESS
# endif
#else
#define CATCH_CONFIG_POLYFILL_NONMEMBER_CONTAINER_ACCESS
#endif
namespace Catch {
namespace Detail {
#if defined(CATCH_CONFIG_POLYFILL_NONMEMBER_CONTAINER_ACCESS)
template <typename Container>
constexpr auto empty(Container const& cont) -> decltype(cont.empty()) {
return cont.empty();
}
template <typename T, std::size_t N>
constexpr bool empty(const T (&)[N]) noexcept {
// GCC < 7 does not support the const T(&)[] parameter syntax
// so we have to ignore the length explicitly
(void)N;
return false;
}
template <typename T>
constexpr bool empty(std::initializer_list<T> list) noexcept {
return list.size() > 0;
}
template <typename Container>
constexpr auto size(Container const& cont) -> decltype(cont.size()) {
return cont.size();
}
template <typename T, std::size_t N>
constexpr std::size_t size(const T(&)[N]) noexcept {
return N;
}
#endif // CATCH_CONFIG_POLYFILL_NONMEMBER_CONTAINER_ACCESS
} // end namespace Detail
} // end namespace Catch
#endif // CATCH_CONTAINER_NONMEMBERS_HPP_INCLUDED
#ifndef CATCH_DEBUG_CONSOLE_HPP_INCLUDED
#define CATCH_DEBUG_CONSOLE_HPP_INCLUDED
#include <string>
namespace Catch {
void writeToDebugConsole( std::string const& text );
}
#endif // CATCH_DEBUG_CONSOLE_HPP_INCLUDED
#ifndef CATCH_DEBUGGER_HPP_INCLUDED
#define CATCH_DEBUGGER_HPP_INCLUDED
namespace Catch {
bool isDebuggerActive();
}
#ifdef CATCH_PLATFORM_MAC
#if defined(__i386__) || defined(__x86_64__)
#define CATCH_TRAP() __asm__("int $3\n" : : ) /* NOLINT */
#elif defined(__aarch64__)
#define CATCH_TRAP() __asm__(".inst 0xd4200000")
#endif
#elif defined(CATCH_PLATFORM_IPHONE)
// use inline assembler
#if defined(__i386__) || defined(__x86_64__)
#define CATCH_TRAP() __asm__("int $3")
#elif defined(__aarch64__)
#define CATCH_TRAP() __asm__(".inst 0xd4200000")
#elif defined(__arm__) && !defined(__thumb__)
#define CATCH_TRAP() __asm__(".inst 0xe7f001f0")
#elif defined(__arm__) && defined(__thumb__)
#define CATCH_TRAP() __asm__(".inst 0xde01")
#endif
#elif defined(CATCH_PLATFORM_LINUX)
// If we can use inline assembler, do it because this allows us to break
// directly at the location of the failing check instead of breaking inside
// raise() called from it, i.e. one stack frame below.
#if defined(__GNUC__) && (defined(__i386) || defined(__x86_64))
#define CATCH_TRAP() asm volatile ("int $3") /* NOLINT */
#else // Fall back to the generic way.
#include <signal.h>
#define CATCH_TRAP() raise(SIGTRAP)
#endif
#elif defined(_MSC_VER)
#define CATCH_TRAP() __debugbreak()
#elif defined(__MINGW32__)
extern "C" __declspec(dllimport) void __stdcall DebugBreak();
#define CATCH_TRAP() DebugBreak()
#endif
#ifndef CATCH_BREAK_INTO_DEBUGGER
#ifdef CATCH_TRAP
#define CATCH_BREAK_INTO_DEBUGGER() []{ if( Catch::isDebuggerActive() ) { CATCH_TRAP(); } }()
#else
#define CATCH_BREAK_INTO_DEBUGGER() []{}()
#endif
#endif
#endif // CATCH_DEBUGGER_HPP_INCLUDED
#ifndef CATCH_ENUM_VALUES_REGISTRY_HPP_INCLUDED
#define CATCH_ENUM_VALUES_REGISTRY_HPP_INCLUDED
#include <vector>
namespace Catch {
namespace Detail {
Catch::Detail::unique_ptr<EnumInfo> makeEnumInfo( StringRef enumName, StringRef allValueNames, std::vector<int> const& values );
class EnumValuesRegistry : public IMutableEnumValuesRegistry {
std::vector<Catch::Detail::unique_ptr<EnumInfo>> m_enumInfos;
EnumInfo const& registerEnum( StringRef enumName, StringRef allEnums, std::vector<int> const& values) override;
};
std::vector<StringRef> parseEnums( StringRef enums );
} // Detail
} // Catch
#endif // CATCH_ENUM_VALUES_REGISTRY_HPP_INCLUDED
#ifndef CATCH_ERRNO_GUARD_HPP_INCLUDED
#define CATCH_ERRNO_GUARD_HPP_INCLUDED
namespace Catch {
//! Simple RAII class that stores the value of `errno`
//! at construction and restores it at destruction.
class ErrnoGuard {
public:
// Keep these outlined to avoid dragging in macros from <cerrno>
ErrnoGuard();
~ErrnoGuard();
private:
int m_oldErrno;
};
}
#endif // CATCH_ERRNO_GUARD_HPP_INCLUDED
#ifndef CATCH_EXCEPTION_TRANSLATOR_REGISTRY_HPP_INCLUDED
#define CATCH_EXCEPTION_TRANSLATOR_REGISTRY_HPP_INCLUDED
#include <vector>
#include <string>
namespace Catch {
class ExceptionTranslatorRegistry : public IExceptionTranslatorRegistry {
public:
~ExceptionTranslatorRegistry();
virtual void registerTranslator( const IExceptionTranslator* translator );
std::string translateActiveException() const override;
std::string tryTranslators() const;
private:
ExceptionTranslators m_translators;
};
}
#endif // CATCH_EXCEPTION_TRANSLATOR_REGISTRY_HPP_INCLUDED
#ifndef CATCH_FATAL_CONDITION_HANDLER_HPP_INCLUDED
#define CATCH_FATAL_CONDITION_HANDLER_HPP_INCLUDED
#ifndef CATCH_WINDOWS_H_PROXY_HPP_INCLUDED
#define CATCH_WINDOWS_H_PROXY_HPP_INCLUDED
#if defined(CATCH_PLATFORM_WINDOWS)
#if !defined(NOMINMAX) && !defined(CATCH_CONFIG_NO_NOMINMAX)
# define CATCH_DEFINED_NOMINMAX
# define NOMINMAX
#endif
#if !defined(WIN32_LEAN_AND_MEAN) && !defined(CATCH_CONFIG_NO_WIN32_LEAN_AND_MEAN)
# define CATCH_DEFINED_WIN32_LEAN_AND_MEAN
# define WIN32_LEAN_AND_MEAN
#endif
#ifdef __AFXDLL
#include <AfxWin.h>
#else
#include <windows.h>
#endif
#ifdef CATCH_DEFINED_NOMINMAX
# undef NOMINMAX
#endif
#ifdef CATCH_DEFINED_WIN32_LEAN_AND_MEAN
# undef WIN32_LEAN_AND_MEAN
#endif
#endif // defined(CATCH_PLATFORM_WINDOWS)
#endif // CATCH_WINDOWS_H_PROXY_HPP_INCLUDED
#if defined( CATCH_CONFIG_WINDOWS_SEH )
namespace Catch {
struct FatalConditionHandler {
static LONG CALLBACK handleVectoredException(PEXCEPTION_POINTERS ExceptionInfo);
FatalConditionHandler();
static void reset();
~FatalConditionHandler() { reset(); }
private:
static bool isSet;
static ULONG guaranteeSize;
static PVOID exceptionHandlerHandle;
};
} // namespace Catch
#elif defined ( CATCH_CONFIG_POSIX_SIGNALS )
#include <signal.h>
namespace Catch {
struct FatalConditionHandler {
static bool isSet;
static struct sigaction oldSigActions[];
static stack_t oldSigStack;
static char altStackMem[];
static void handleSignal( int sig );
FatalConditionHandler();
~FatalConditionHandler() { reset(); }
static void reset();
};
} // namespace Catch
#else
namespace Catch {
struct FatalConditionHandler {};
}
#endif
#endif // CATCH_FATAL_CONDITION_HANDLER_HPP_INCLUDED
#ifndef CATCH_LEAK_DETECTOR_HPP_INCLUDED
#define CATCH_LEAK_DETECTOR_HPP_INCLUDED
namespace Catch {
struct LeakDetector {
LeakDetector();
~LeakDetector();
};
}
#endif // CATCH_LEAK_DETECTOR_HPP_INCLUDED
#ifndef CATCH_LIST_HPP_INCLUDED
#define CATCH_LIST_HPP_INCLUDED
#include <set>
#include <string>
namespace Catch {
struct IStreamingReporter;
class Config;
struct ReporterDescription {
std::string name, description;
};
struct TagInfo {
void add(StringRef spelling);
std::string all() const;
std::set<StringRef> spellings;
std::size_t count = 0;
};
bool list( IStreamingReporter& reporter, Config const& config );
} // end namespace Catch
#endif // CATCH_LIST_HPP_INCLUDED
#ifndef CATCH_OPTION_HPP_INCLUDED
#define CATCH_OPTION_HPP_INCLUDED
namespace Catch {
// An optional type
template<typename T>
class Option {
public:
Option() : nullableValue( nullptr ) {}
Option( T const& _value )
: nullableValue( new( storage ) T( _value ) )
{}
Option( Option const& _other )
: nullableValue( _other ? new( storage ) T( *_other ) : nullptr )
{}
~Option() {
reset();
}
Option& operator= ( Option const& _other ) {
if( &_other != this ) {
reset();
if( _other )
nullableValue = new( storage ) T( *_other );
}
return *this;
}
Option& operator = ( T const& _value ) {
reset();
nullableValue = new( storage ) T( _value );
return *this;
}
void reset() {
if( nullableValue )
nullableValue->~T();
nullableValue = nullptr;
}
T& operator*() { return *nullableValue; }
T const& operator*() const { return *nullableValue; }
T* operator->() { return nullableValue; }
const T* operator->() const { return nullableValue; }
T valueOr( T const& defaultValue ) const {
return nullableValue ? *nullableValue : defaultValue;
}
bool some() const { return nullableValue != nullptr; }
bool none() const { return nullableValue == nullptr; }
bool operator !() const { return nullableValue == nullptr; }
explicit operator bool() const {
return some();
}
private:
T *nullableValue;
alignas(alignof(T)) char storage[sizeof(T)];
};
} // end namespace Catch
#endif // CATCH_OPTION_HPP_INCLUDED
#ifndef CATCH_OUTPUT_REDIRECT_HPP_INCLUDED
#define CATCH_OUTPUT_REDIRECT_HPP_INCLUDED
#include <cstdio>
#include <iosfwd>
#include <string>
namespace Catch {
class RedirectedStream {
std::ostream& m_originalStream;
std::ostream& m_redirectionStream;
std::streambuf* m_prevBuf;
public:
RedirectedStream( std::ostream& originalStream, std::ostream& redirectionStream );
~RedirectedStream();
};
class RedirectedStdOut {
ReusableStringStream m_rss;
RedirectedStream m_cout;
public:
RedirectedStdOut();
auto str() const -> std::string;
};
// StdErr has two constituent streams in C++, std::cerr and std::clog
// This means that we need to redirect 2 streams into 1 to keep proper
// order of writes
class RedirectedStdErr {
ReusableStringStream m_rss;
RedirectedStream m_cerr;
RedirectedStream m_clog;
public:
RedirectedStdErr();
auto str() const -> std::string;
};
class RedirectedStreams {
public:
RedirectedStreams(RedirectedStreams const&) = delete;
RedirectedStreams& operator=(RedirectedStreams const&) = delete;
RedirectedStreams(RedirectedStreams&&) = delete;
RedirectedStreams& operator=(RedirectedStreams&&) = delete;
RedirectedStreams(std::string& redirectedCout, std::string& redirectedCerr);
~RedirectedStreams();
private:
std::string& m_redirectedCout;
std::string& m_redirectedCerr;
RedirectedStdOut m_redirectedStdOut;
RedirectedStdErr m_redirectedStdErr;
};
#if defined(CATCH_CONFIG_NEW_CAPTURE)
// Windows's implementation of std::tmpfile is terrible (it tries
// to create a file inside system folder, thus requiring elevated
// privileges for the binary), so we have to use tmpnam(_s) and
// create the file ourselves there.
class TempFile {
public:
TempFile(TempFile const&) = delete;
TempFile& operator=(TempFile const&) = delete;
TempFile(TempFile&&) = delete;
TempFile& operator=(TempFile&&) = delete;
TempFile();
~TempFile();
std::FILE* getFile();
std::string getContents();
private:
std::FILE* m_file = nullptr;
#if defined(_MSC_VER)
char m_buffer[L_tmpnam] = { 0 };
#endif
};
class OutputRedirect {
public:
OutputRedirect(OutputRedirect const&) = delete;
OutputRedirect& operator=(OutputRedirect const&) = delete;
OutputRedirect(OutputRedirect&&) = delete;
OutputRedirect& operator=(OutputRedirect&&) = delete;
OutputRedirect(std::string& stdout_dest, std::string& stderr_dest);
~OutputRedirect();
private:
int m_originalStdout = -1;
int m_originalStderr = -1;
TempFile m_stdoutFile;
TempFile m_stderrFile;
std::string& m_stdoutDest;
std::string& m_stderrDest;
};
#endif
} // end namespace Catch
#endif // CATCH_OUTPUT_REDIRECT_HPP_INCLUDED
#ifndef CATCH_POLYFILLS_HPP_INCLUDED
#define CATCH_POLYFILLS_HPP_INCLUDED
namespace Catch {
bool isnan(float f);
bool isnan(double d);
}
#endif // CATCH_POLYFILLS_HPP_INCLUDED
#ifndef CATCH_REPORTER_REGISTRY_HPP_INCLUDED
#define CATCH_REPORTER_REGISTRY_HPP_INCLUDED
#include <map>
namespace Catch {
class ReporterRegistry : public IReporterRegistry {
public:
ReporterRegistry();
~ReporterRegistry() override; // = default, out of line to allow fwd decl
IStreamingReporterPtr create( std::string const& name, IConfig const* config ) const override;
void registerReporter( std::string const& name, IReporterFactoryPtr factory );
void registerListener( IReporterFactoryPtr factory );
FactoryMap const& getFactories() const override;
Listeners const& getListeners() const override;
private:
FactoryMap m_factories;
Listeners m_listeners;
};
}
#endif // CATCH_REPORTER_REGISTRY_HPP_INCLUDED
#ifndef CATCH_RUN_CONTEXT_HPP_INCLUDED
#define CATCH_RUN_CONTEXT_HPP_INCLUDED
#ifndef CATCH_TEST_CASE_TRACKER_HPP_INCLUDED
#define CATCH_TEST_CASE_TRACKER_HPP_INCLUDED
#include <string>
#include <vector>
#include <memory>
namespace Catch {
namespace TestCaseTracking {
struct NameAndLocation {
std::string name;
SourceLineInfo location;
NameAndLocation( std::string const& _name, SourceLineInfo const& _location );
friend bool operator==(NameAndLocation const& lhs, NameAndLocation const& rhs) {
return lhs.name == rhs.name
&& lhs.location == rhs.location;
}
};
class ITracker;
using ITrackerPtr = std::shared_ptr<ITracker>;
class ITracker {
NameAndLocation m_nameAndLocation;
using Children = std::vector<ITrackerPtr>;
protected:
Children m_children;
public:
ITracker(NameAndLocation const& nameAndLoc) :
m_nameAndLocation(nameAndLoc)
{}
// static queries
NameAndLocation const& nameAndLocation() const {
return m_nameAndLocation;
}
virtual ~ITracker();
// dynamic queries
virtual bool isComplete() const = 0; // Successfully completed or failed
virtual bool isSuccessfullyCompleted() const = 0;
virtual bool isOpen() const = 0; // Started but not complete
virtual bool hasStarted() const = 0;
virtual ITracker& parent() = 0;
// actions
virtual void close() = 0; // Successfully complete
virtual void fail() = 0;
virtual void markAsNeedingAnotherRun() = 0;
//! Register a nested ITracker
void addChild( ITrackerPtr const& child );
/**
* Returns ptr to specific child if register with this tracker.
*
* Returns nullptr if not found.
*/
ITrackerPtr findChild( NameAndLocation const& nameAndLocation );
//! Have any children been added?
bool hasChildren() const {
return !m_children.empty();
}
virtual void openChild() = 0;
// Debug/ checking
virtual bool isSectionTracker() const = 0;
virtual bool isGeneratorTracker() const = 0;
};
class TrackerContext {
enum RunState {
NotStarted,
Executing,
CompletedCycle
};
ITrackerPtr m_rootTracker;
ITracker* m_currentTracker = nullptr;
RunState m_runState = NotStarted;
public:
ITracker& startRun();
void endRun();
void startCycle();
void completeCycle();
bool completedCycle() const;
ITracker& currentTracker();
void setCurrentTracker( ITracker* tracker );
};
class TrackerBase : public ITracker {
protected:
enum CycleState {
NotStarted,
Executing,
ExecutingChildren,
NeedsAnotherRun,
CompletedSuccessfully,
Failed
};
TrackerContext& m_ctx;
ITracker* m_parent;
CycleState m_runState = NotStarted;
public:
TrackerBase( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent );
bool isComplete() const override;
bool isSuccessfullyCompleted() const override;
bool isOpen() const override;
bool hasStarted() const override {
return m_runState != NotStarted;
}
ITracker& parent() override;
void openChild() override;
bool isSectionTracker() const override;
bool isGeneratorTracker() const override;
void open();
void close() override;
void fail() override;
void markAsNeedingAnotherRun() override;
private:
void moveToParent();
void moveToThis();
};
class SectionTracker : public TrackerBase {
std::vector<std::string> m_filters;
std::string m_trimmed_name;
public:
SectionTracker( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent );
bool isSectionTracker() const override;
bool isComplete() const override;
static SectionTracker& acquire( TrackerContext& ctx, NameAndLocation const& nameAndLocation );
void tryOpen();
void addInitialFilters( std::vector<std::string> const& filters );
void addNextFilters( std::vector<std::string> const& filters );
};
} // namespace TestCaseTracking
using TestCaseTracking::ITracker;
using TestCaseTracking::TrackerContext;
using TestCaseTracking::SectionTracker;
} // namespace Catch
#endif // CATCH_TEST_CASE_TRACKER_HPP_INCLUDED
#include <string>
namespace Catch {
struct IMutableContext;
struct IGeneratorTracker;
struct IConfig;
///////////////////////////////////////////////////////////////////////////
class RunContext : public IResultCapture, public IRunner {
public:
RunContext( RunContext const& ) = delete;
RunContext& operator =( RunContext const& ) = delete;
explicit RunContext( IConfig const* _config, IStreamingReporterPtr&& reporter );
~RunContext() override;
void testGroupStarting( std::string const& testSpec, std::size_t groupIndex, std::size_t groupsCount );
void testGroupEnded( std::string const& testSpec, Totals const& totals, std::size_t groupIndex, std::size_t groupsCount );
Totals runTest(TestCaseHandle const& testCase);
public: // IResultCapture
// Assertion handlers
void handleExpr
( AssertionInfo const& info,
ITransientExpression const& expr,
AssertionReaction& reaction ) override;
void handleMessage
( AssertionInfo const& info,
ResultWas::OfType resultType,
StringRef const& message,
AssertionReaction& reaction ) override;
void handleUnexpectedExceptionNotThrown
( AssertionInfo const& info,
AssertionReaction& reaction ) override;
void handleUnexpectedInflightException
( AssertionInfo const& info,
std::string const& message,
AssertionReaction& reaction ) override;
void handleIncomplete
( AssertionInfo const& info ) override;
void handleNonExpr
( AssertionInfo const &info,
ResultWas::OfType resultType,
AssertionReaction &reaction ) override;
bool sectionStarted( SectionInfo const& sectionInfo, Counts& assertions ) override;
void sectionEnded( SectionEndInfo const& endInfo ) override;
void sectionEndedEarly( SectionEndInfo const& endInfo ) override;
auto acquireGeneratorTracker( StringRef generatorName, SourceLineInfo const& lineInfo ) -> IGeneratorTracker& override;
void benchmarkPreparing( std::string const& name ) override;
void benchmarkStarting( BenchmarkInfo const& info ) override;
void benchmarkEnded( BenchmarkStats<> const& stats ) override;
void benchmarkFailed( std::string const& error ) override;
void pushScopedMessage( MessageInfo const& message ) override;
void popScopedMessage( MessageInfo const& message ) override;
void emplaceUnscopedMessage( MessageBuilder const& builder ) override;
std::string getCurrentTestName() const override;
const AssertionResult* getLastResult() const override;
void exceptionEarlyReported() override;
void handleFatalErrorCondition( StringRef message ) override;
bool lastAssertionPassed() override;
void assertionPassed() override;
public:
// !TBD We need to do this another way!
bool aborting() const override;
private:
void runCurrentTest( std::string& redirectedCout, std::string& redirectedCerr );
void invokeActiveTestCase();
void resetAssertionInfo();
bool testForMissingAssertions( Counts& assertions );
void assertionEnded( AssertionResult const& result );
void reportExpr
( AssertionInfo const &info,
ResultWas::OfType resultType,
ITransientExpression const *expr,
bool negated );
void populateReaction( AssertionReaction& reaction );
private:
void handleUnfinishedSections();
TestRunInfo m_runInfo;
IMutableContext& m_context;
TestCaseHandle const* m_activeTestCase = nullptr;
ITracker* m_testCaseTracker = nullptr;
Option<AssertionResult> m_lastResult;
IConfig const* m_config;
Totals m_totals;
IStreamingReporterPtr m_reporter;
std::vector<MessageInfo> m_messages;
std::vector<ScopedMessage> m_messageScopes; /* Keeps owners of so-called unscoped messages. */
AssertionInfo m_lastAssertionInfo;
std::vector<SectionEndInfo> m_unfinishedSections;
std::vector<ITracker*> m_activeSections;
TrackerContext m_trackerContext;
bool m_lastAssertionPassed = false;
bool m_shouldReportUnexpected = true;
bool m_includeSuccessfulResults;
};
void seedRng(IConfig const& config);
unsigned int rngSeed();
} // end namespace Catch
#endif // CATCH_RUN_CONTEXT_HPP_INCLUDED
#ifndef CATCH_SINGLETONS_HPP_INCLUDED
#define CATCH_SINGLETONS_HPP_INCLUDED
namespace Catch {
struct ISingleton {
virtual ~ISingleton();
};
void addSingleton( ISingleton* singleton );
void cleanupSingletons();
template<typename SingletonImplT, typename InterfaceT = SingletonImplT, typename MutableInterfaceT = InterfaceT>
class Singleton : SingletonImplT, public ISingleton {
static auto getInternal() -> Singleton* {
static Singleton* s_instance = nullptr;
if( !s_instance ) {
s_instance = new Singleton;
addSingleton( s_instance );
}
return s_instance;
}
public:
static auto get() -> InterfaceT const& {
return *getInternal();
}
static auto getMutable() -> MutableInterfaceT& {
return *getInternal();
}
};
} // namespace Catch
#endif // CATCH_SINGLETONS_HPP_INCLUDED
#ifndef CATCH_STARTUP_EXCEPTION_REGISTRY_HPP_INCLUDED
#define CATCH_STARTUP_EXCEPTION_REGISTRY_HPP_INCLUDED
#include <vector>
#include <exception>
namespace Catch {
class StartupExceptionRegistry {
#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
public:
void add(std::exception_ptr const& exception) noexcept;
std::vector<std::exception_ptr> const& getExceptions() const noexcept;
private:
std::vector<std::exception_ptr> m_exceptions;
#endif
};
} // end namespace Catch
#endif // CATCH_STARTUP_EXCEPTION_REGISTRY_HPP_INCLUDED
#ifndef CATCH_STRING_MANIP_HPP_INCLUDED
#define CATCH_STRING_MANIP_HPP_INCLUDED
#include <string>
#include <iosfwd>
#include <vector>
namespace Catch {
bool startsWith( std::string const& s, std::string const& prefix );
bool startsWith( std::string const& s, char prefix );
bool endsWith( std::string const& s, std::string const& suffix );
bool endsWith( std::string const& s, char suffix );
bool contains( std::string const& s, std::string const& infix );
void toLowerInPlace( std::string& s );
std::string toLower( std::string const& s );
//! Returns a new string without whitespace at the start/end
std::string trim( std::string const& str );
//! Returns a substring of the original ref without whitespace. Beware lifetimes!
StringRef trim(StringRef ref);
// !!! Be aware, returns refs into original string - make sure original string outlives them
std::vector<StringRef> splitStringRef( StringRef str, char delimiter );
bool replaceInPlace( std::string& str, std::string const& replaceThis, std::string const& withThis );
struct pluralise {
pluralise( std::size_t count, std::string const& label );
friend std::ostream& operator << ( std::ostream& os, pluralise const& pluraliser );
std::size_t m_count;
std::string m_label;
};
}
#endif // CATCH_STRING_MANIP_HPP_INCLUDED
#ifndef CATCH_TAG_ALIAS_REGISTRY_HPP_INCLUDED
#define CATCH_TAG_ALIAS_REGISTRY_HPP_INCLUDED
#include <map>
#include <string>
namespace Catch {
class TagAliasRegistry : public ITagAliasRegistry {
public:
~TagAliasRegistry() override;
TagAlias const* find( std::string const& alias ) const override;
std::string expandAliases( std::string const& unexpandedTestSpec ) const override;
void add( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo );
private:
std::map<std::string, TagAlias> m_registry;
};
} // end namespace Catch
#endif // CATCH_TAG_ALIAS_REGISTRY_HPP_INCLUDED
#ifndef CATCH_TEST_CASE_REGISTRY_IMPL_HPP_INCLUDED
#define CATCH_TEST_CASE_REGISTRY_IMPL_HPP_INCLUDED
#include <vector>
namespace Catch {
class TestCaseHandle;
struct IConfig;
class TestSpec;
std::vector<TestCaseHandle> sortTests( IConfig const& config, std::vector<TestCaseHandle> const& unsortedTestCases );
bool isThrowSafe( TestCaseHandle const& testCase, IConfig const& config );
bool matchTest( TestCaseHandle const& testCase, TestSpec const& testSpec, IConfig const& config );
void enforceNoDuplicateTestCases( std::vector<TestCaseHandle> const& functions );
std::vector<TestCaseHandle> filterTests( std::vector<TestCaseHandle> const& testCases, TestSpec const& testSpec, IConfig const& config );
std::vector<TestCaseHandle> const& getAllTestCasesSorted( IConfig const& config );
class TestRegistry : public ITestCaseRegistry {
public:
~TestRegistry() override = default;
void registerTest( Detail::unique_ptr<TestCaseInfo> testInfo, Detail::unique_ptr<ITestInvoker> testInvoker );
std::vector<TestCaseInfo*> const& getAllInfos() const override;
std::vector<TestCaseHandle> const& getAllTests() const override;
std::vector<TestCaseHandle> const& getAllTestsSorted( IConfig const& config ) const override;
private:
std::vector<Detail::unique_ptr<TestCaseInfo>> m_owned_test_infos;
// Keeps a materialized vector for `getAllInfos`.
// We should get rid of that eventually (see interface note)
std::vector<TestCaseInfo*> m_viewed_test_infos;
std::vector<Detail::unique_ptr<ITestInvoker>> m_invokers;
std::vector<TestCaseHandle> m_handles;
mutable TestRunOrder m_currentSortOrder = TestRunOrder::Declared;
mutable std::vector<TestCaseHandle> m_sortedFunctions;
};
///////////////////////////////////////////////////////////////////////////
class TestInvokerAsFunction final : public ITestInvoker {
using TestType = void(*)();
TestType m_testAsFunction;
public:
TestInvokerAsFunction(TestType testAsFunction) noexcept:
m_testAsFunction(testAsFunction) {}
void invoke() const override;
};
std::string extractClassName( StringRef const& classOrQualifiedMethodName );
///////////////////////////////////////////////////////////////////////////
} // end namespace Catch
#endif // CATCH_TEST_CASE_REGISTRY_IMPL_HPP_INCLUDED
#ifndef CATCH_TEST_SPEC_PARSER_HPP_INCLUDED
#define CATCH_TEST_SPEC_PARSER_HPP_INCLUDED
#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wpadded"
#endif
#include <vector>
#include <string>
namespace Catch {
struct ITagAliasRegistry;
class TestSpecParser {
enum Mode{ None, Name, QuotedName, Tag, EscapedName };
Mode m_mode = None;
Mode lastMode = None;
bool m_exclusion = false;
std::size_t m_pos = 0;
std::size_t m_realPatternPos = 0;
std::string m_arg;
std::string m_substring;
std::string m_patternName;
std::vector<std::size_t> m_escapeChars;
TestSpec::Filter m_currentFilter;
TestSpec m_testSpec;
ITagAliasRegistry const* m_tagAliases = nullptr;
public:
TestSpecParser( ITagAliasRegistry const& tagAliases );
TestSpecParser& parse( std::string const& arg );
TestSpec testSpec();
private:
bool visitChar( char c );
void startNewMode( Mode mode );
bool processNoneChar( char c );
void processNameChar( char c );
bool processOtherChar( char c );
void endMode();
void escape();
bool isControlChar( char c ) const;
void saveLastMode();
void revertBackToLastMode();
void addFilter();
bool separate();
// Handles common preprocessing of the pattern for name/tag patterns
std::string preprocessPattern();
// Adds the current pattern as a test name
void addNamePattern();
// Adds the current pattern as a tag
void addTagPattern();
inline void addCharToPattern(char c) {
m_substring += c;
m_patternName += c;
m_realPatternPos++;
}
};
TestSpec parseTestSpec( std::string const& arg );
} // namespace Catch
#ifdef __clang__
#pragma clang diagnostic pop
#endif
#endif // CATCH_TEST_SPEC_PARSER_HPP_INCLUDED
#ifndef CATCH_TEXTFLOW_HPP_INCLUDED
#define CATCH_TEXTFLOW_HPP_INCLUDED
#include <cassert>
#include <string>
#include <vector>
namespace Catch {
namespace TextFlow {
class Columns;
class Column {
std::string m_string;
size_t m_width = CATCH_CONFIG_CONSOLE_WIDTH - 1;
size_t m_indent = 0;
size_t m_initialIndent = std::string::npos;
public:
class iterator {
friend Column;
struct EndTag {};
Column const& m_column;
size_t m_pos = 0;
size_t m_len = 0;
size_t m_end = 0;
bool m_suffix = false;
iterator( Column const& column, EndTag ):
m_column( column ), m_pos( m_column.m_string.size() ) {}
void calcLength();
// Returns current indention width
size_t indent() const;
// Creates an indented and (optionally) suffixed string from
// current iterator position, indentation and length.
std::string addIndentAndSuffix( size_t position,
size_t length ) const;
public:
using difference_type = std::ptrdiff_t;
using value_type = std::string;
using pointer = value_type*;
using reference = value_type&;
using iterator_category = std::forward_iterator_tag;
explicit iterator( Column const& column );
std::string operator*() const;
iterator& operator++();
iterator operator++( int );
bool operator==( iterator const& other ) const {
return m_pos == other.m_pos && &m_column == &other.m_column;
}
bool operator!=( iterator const& other ) const {
return !operator==( other );
}
};
using const_iterator = iterator;
explicit Column( std::string const& text ): m_string( text ) {}
Column& width( size_t newWidth ) {
assert( newWidth > 0 );
m_width = newWidth;
return *this;
}
Column& indent( size_t newIndent ) {
m_indent = newIndent;
return *this;
}
Column& initialIndent( size_t newIndent ) {
m_initialIndent = newIndent;
return *this;
}
size_t width() const { return m_width; }
iterator begin() const { return iterator( *this ); }
iterator end() const { return { *this, iterator::EndTag{} }; }
friend std::ostream& operator<<( std::ostream& os,
Column const& col );
Columns operator+( Column const& other );
};
//! Creates a column that serves as an empty space of specific width
Column Spacer( size_t spaceWidth );
class Columns {
std::vector<Column> m_columns;
public:
class iterator {
friend Columns;
struct EndTag {};
std::vector<Column> const& m_columns;
std::vector<Column::iterator> m_iterators;
size_t m_activeIterators;
iterator( Columns const& columns, EndTag );
public:
using difference_type = std::ptrdiff_t;
using value_type = std::string;
using pointer = value_type*;
using reference = value_type&;
using iterator_category = std::forward_iterator_tag;
explicit iterator( Columns const& columns );
auto operator==( iterator const& other ) const -> bool {
return m_iterators == other.m_iterators;
}
auto operator!=( iterator const& other ) const -> bool {
return m_iterators != other.m_iterators;
}
std::string operator*() const;
iterator& operator++();
iterator operator++( int );
};
using const_iterator = iterator;
iterator begin() const { return iterator( *this ); }
iterator end() const { return { *this, iterator::EndTag() }; }
Columns& operator+=( Column const& col );
Columns operator+( Column const& col );
friend std::ostream& operator<<( std::ostream& os,
Columns const& cols );
};
} // namespace TextFlow
} // namespace Catch
#endif // CATCH_TEXTFLOW_HPP_INCLUDED
#ifndef CATCH_TO_STRING_HPP_INCLUDED
#define CATCH_TO_STRING_HPP_INCLUDED
#include <string>
namespace Catch {
template <typename T>
std::string to_string(T const& t) {
#if defined(CATCH_CONFIG_CPP11_TO_STRING)
return std::to_string(t);
#else
ReusableStringStream rss;
rss << t;
return rss.str();
#endif
}
} // end namespace Catch
#endif // CATCH_TO_STRING_HPP_INCLUDED
#ifndef CATCH_UNCAUGHT_EXCEPTIONS_HPP_INCLUDED
#define CATCH_UNCAUGHT_EXCEPTIONS_HPP_INCLUDED
namespace Catch {
bool uncaught_exceptions();
} // end namespace Catch
#endif // CATCH_UNCAUGHT_EXCEPTIONS_HPP_INCLUDED
#ifndef CATCH_XMLWRITER_HPP_INCLUDED
#define CATCH_XMLWRITER_HPP_INCLUDED
// FixMe: Without this include (and something inside it), MSVC goes crazy
// and reports that calls to XmlEncode's op << are ambiguous between
// the declaration and definition.
// It also has to be in the header.
#include <vector>
namespace Catch {
enum class XmlFormatting {
None = 0x00,
Indent = 0x01,
Newline = 0x02,
};
XmlFormatting operator | (XmlFormatting lhs, XmlFormatting rhs);
XmlFormatting operator & (XmlFormatting lhs, XmlFormatting rhs);
class XmlEncode {
public:
enum ForWhat { ForTextNodes, ForAttributes };
XmlEncode( std::string const& str, ForWhat forWhat = ForTextNodes );
void encodeTo( std::ostream& os ) const;
friend std::ostream& operator << ( std::ostream& os, XmlEncode const& xmlEncode );
private:
std::string m_str;
ForWhat m_forWhat;
};
class XmlWriter {
public:
class ScopedElement {
public:
ScopedElement( XmlWriter* writer, XmlFormatting fmt );
ScopedElement( ScopedElement&& other ) noexcept;
ScopedElement& operator=( ScopedElement&& other ) noexcept;
~ScopedElement();
ScopedElement& writeText( std::string const& text, XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent );
template<typename T>
ScopedElement& writeAttribute( std::string const& name, T const& attribute ) {
m_writer->writeAttribute( name, attribute );
return *this;
}
private:
mutable XmlWriter* m_writer = nullptr;
XmlFormatting m_fmt;
};
XmlWriter( std::ostream& os = Catch::cout() );
~XmlWriter();
XmlWriter( XmlWriter const& ) = delete;
XmlWriter& operator=( XmlWriter const& ) = delete;
XmlWriter& startElement( std::string const& name, XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);
ScopedElement scopedElement( std::string const& name, XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);
XmlWriter& endElement(XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);
XmlWriter& writeAttribute( std::string const& name, std::string const& attribute );
XmlWriter& writeAttribute( std::string const& name, bool attribute );
template<typename T>
XmlWriter& writeAttribute( std::string const& name, T const& attribute ) {
ReusableStringStream rss;
rss << attribute;
return writeAttribute( name, rss.str() );
}
XmlWriter& writeText( std::string const& text, XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);
XmlWriter& writeComment(std::string const& text, XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);
void writeStylesheetRef( std::string const& url );
XmlWriter& writeBlankLine();
void ensureTagClosed();
private:
void applyFormatting(XmlFormatting fmt);
void writeDeclaration();
void newlineIfNecessary();
bool m_tagIsOpen = false;
bool m_needsNewline = false;
std::vector<std::string> m_tags;
std::string m_indent;
std::ostream& m_os;
};
}
#endif // CATCH_XMLWRITER_HPP_INCLUDED
/** \file
* This is a convenience header for Catch2's Matcher support. It includes
* **all** of Catch2 headers related to matchers.
*
* Generally the Catch2 users should use specific includes they need,
* but this header can be used instead for ease-of-experimentation, or
* just plain convenience, at the cost of increased compilation times.
*
* When a new header is added to either the `matchers` folder, or to
* the corresponding internal subfolder, it should be added here.
*/
#ifndef CATCH_MATCHERS_ALL_HPP_INCLUDED
#define CATCH_MATCHERS_ALL_HPP_INCLUDED
#ifndef CATCH_MATCHERS_HPP_INCLUDED
#define CATCH_MATCHERS_HPP_INCLUDED
#ifndef CATCH_MATCHERS_IMPL_HPP_INCLUDED
#define CATCH_MATCHERS_IMPL_HPP_INCLUDED
namespace Catch {
template<typename ArgT, typename MatcherT>
class MatchExpr : public ITransientExpression {
ArgT && m_arg;
MatcherT const& m_matcher;
StringRef m_matcherString;
public:
MatchExpr( ArgT && arg, MatcherT const& matcher, StringRef const& matcherString )
: ITransientExpression{ true, matcher.match( arg ) }, // not forwarding arg here on purpose
m_arg( std::forward<ArgT>(arg) ),
m_matcher( matcher ),
m_matcherString( matcherString )
{}
void streamReconstructedExpression( std::ostream &os ) const override {
auto matcherAsString = m_matcher.toString();
os << Catch::Detail::stringify( m_arg ) << ' ';
if( matcherAsString == Detail::unprintableString )
os << m_matcherString;
else
os << matcherAsString;
}
};
namespace Matchers {
template <typename ArgT>
struct MatcherBase;
}
using StringMatcher = Matchers::MatcherBase<std::string>;
void handleExceptionMatchExpr( AssertionHandler& handler, StringMatcher const& matcher, StringRef const& matcherString );
template<typename ArgT, typename MatcherT>
auto makeMatchExpr( ArgT && arg, MatcherT const& matcher, StringRef const& matcherString ) -> MatchExpr<ArgT, MatcherT> {
return MatchExpr<ArgT, MatcherT>( std::forward<ArgT>(arg), matcher, matcherString );
}
} // namespace Catch
///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CHECK_THAT( macroName, matcher, resultDisposition, arg ) \
do { \
Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(arg) ", " CATCH_INTERNAL_STRINGIFY(matcher), resultDisposition ); \
INTERNAL_CATCH_TRY { \
catchAssertionHandler.handleExpr( Catch::makeMatchExpr( arg, matcher, #matcher##_catch_sr ) ); \
} INTERNAL_CATCH_CATCH( catchAssertionHandler ) \
INTERNAL_CATCH_REACT( catchAssertionHandler ) \
} while( false )
///////////////////////////////////////////////////////////////////////////////
#define INTERNAL_CATCH_THROWS_MATCHES( macroName, exceptionType, resultDisposition, matcher, ... ) \
do { \
Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__) ", " CATCH_INTERNAL_STRINGIFY(exceptionType) ", " CATCH_INTERNAL_STRINGIFY(matcher), resultDisposition ); \
if( catchAssertionHandler.allowThrows() ) \
try { \
static_cast<void>(__VA_ARGS__ ); \
catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \
} \
catch( exceptionType const& ex ) { \
catchAssertionHandler.handleExpr( Catch::makeMatchExpr( ex, matcher, #matcher##_catch_sr ) ); \
} \
catch( ... ) { \
catchAssertionHandler.handleUnexpectedInflightException(); \
} \
else \
catchAssertionHandler.handleThrowingCallSkipped(); \
INTERNAL_CATCH_REACT( catchAssertionHandler ) \
} while( false )
#endif // CATCH_MATCHERS_IMPL_HPP_INCLUDED
#include <string>
#include <vector>
namespace Catch {
namespace Matchers {
class MatcherUntypedBase {
public:
MatcherUntypedBase() = default;
MatcherUntypedBase(MatcherUntypedBase const&) = default;
MatcherUntypedBase(MatcherUntypedBase&&) = default;
MatcherUntypedBase& operator = (MatcherUntypedBase const&) = delete;
MatcherUntypedBase& operator = (MatcherUntypedBase&&) = delete;
std::string toString() const;
protected:
virtual ~MatcherUntypedBase(); // = default;
virtual std::string describe() const = 0;
mutable std::string m_cachedToString;
};
#ifdef __clang__
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wnon-virtual-dtor"
#endif
template<typename ObjectT>
struct MatcherMethod {
virtual bool match(ObjectT const& arg) const = 0;
};
#ifdef __clang__
# pragma clang diagnostic pop
#endif
template<typename T>
struct MatcherBase : MatcherUntypedBase, MatcherMethod<T> {};
namespace Detail {
template<typename ArgT>
struct MatchAllOf final : MatcherBase<ArgT> {
MatchAllOf() = default;
MatchAllOf(MatchAllOf const&) = delete;
MatchAllOf& operator=(MatchAllOf const&) = delete;
MatchAllOf(MatchAllOf&&) = default;
MatchAllOf& operator=(MatchAllOf&&) = default;
bool match( ArgT const& arg ) const override {
for( auto matcher : m_matchers ) {
if (!matcher->match(arg))
return false;
}
return true;
}
std::string describe() const override {
std::string description;
description.reserve( 4 + m_matchers.size()*32 );
description += "( ";
bool first = true;
for( auto matcher : m_matchers ) {
if( first )
first = false;
else
description += " and ";
description += matcher->toString();
}
description += " )";
return description;
}
friend MatchAllOf operator&& (MatchAllOf&& lhs, MatcherBase<ArgT> const& rhs) {
lhs.m_matchers.push_back(&rhs);
return std::move(lhs);
}
friend MatchAllOf operator&& (MatcherBase<ArgT> const& lhs, MatchAllOf&& rhs) {
rhs.m_matchers.insert(rhs.m_matchers.begin(), &lhs);
return std::move(rhs);
}
private:
std::vector<MatcherBase<ArgT> const*> m_matchers;
};
//! lvalue overload is intentionally deleted, users should
//! not be trying to compose stored composition matchers
template<typename ArgT>
MatchAllOf<ArgT> operator&& (MatchAllOf<ArgT> const& lhs, MatcherBase<ArgT> const& rhs) = delete;
//! lvalue overload is intentionally deleted, users should
//! not be trying to compose stored composition matchers
template<typename ArgT>
MatchAllOf<ArgT> operator&& (MatcherBase<ArgT> const& lhs, MatchAllOf<ArgT> const& rhs) = delete;
template<typename ArgT>
struct MatchAnyOf final : MatcherBase<ArgT> {
MatchAnyOf() = default;
MatchAnyOf(MatchAnyOf const&) = delete;
MatchAnyOf& operator=(MatchAnyOf const&) = delete;
MatchAnyOf(MatchAnyOf&&) = default;
MatchAnyOf& operator=(MatchAnyOf&&) = default;
bool match( ArgT const& arg ) const override {
for( auto matcher : m_matchers ) {
if (matcher->match(arg))
return true;
}
return false;
}
std::string describe() const override {
std::string description;
description.reserve( 4 + m_matchers.size()*32 );
description += "( ";
bool first = true;
for( auto matcher : m_matchers ) {
if( first )
first = false;
else
description += " or ";
description += matcher->toString();
}
description += " )";
return description;
}
friend MatchAnyOf operator|| (MatchAnyOf&& lhs, MatcherBase<ArgT> const& rhs) {
lhs.m_matchers.push_back(&rhs);
return std::move(lhs);
}
friend MatchAnyOf operator|| (MatcherBase<ArgT> const& lhs, MatchAnyOf&& rhs) {
rhs.m_matchers.insert(rhs.m_matchers.begin(), &lhs);
return std::move(rhs);
}
private:
std::vector<MatcherBase<ArgT> const*> m_matchers;
};
//! lvalue overload is intentionally deleted, users should
//! not be trying to compose stored composition matchers
template<typename ArgT>
MatchAnyOf<ArgT> operator|| (MatchAnyOf<ArgT> const& lhs, MatcherBase<ArgT> const& rhs) = delete;
//! lvalue overload is intentionally deleted, users should
//! not be trying to compose stored composition matchers
template<typename ArgT>
MatchAnyOf<ArgT> operator|| (MatcherBase<ArgT> const& lhs, MatchAnyOf<ArgT> const& rhs) = delete;
template<typename ArgT>
struct MatchNotOf final : MatcherBase<ArgT> {
explicit MatchNotOf( MatcherBase<ArgT> const& underlyingMatcher ):
m_underlyingMatcher( underlyingMatcher )
{}
bool match( ArgT const& arg ) const override {
return !m_underlyingMatcher.match( arg );
}
std::string describe() const override {
return "not " + m_underlyingMatcher.toString();
}
private:
MatcherBase<ArgT> const& m_underlyingMatcher;
};
} // namespace Detail
template <typename T>
Detail::MatchAllOf<T> operator&& (MatcherBase<T> const& lhs, MatcherBase<T> const& rhs) {
return Detail::MatchAllOf<T>{} && lhs && rhs;
}
template <typename T>
Detail::MatchAnyOf<T> operator|| (MatcherBase<T> const& lhs, MatcherBase<T> const& rhs) {
return Detail::MatchAnyOf<T>{} || lhs || rhs;
}
template <typename T>
Detail::MatchNotOf<T> operator! (MatcherBase<T> const& matcher) {
return Detail::MatchNotOf<T>{ matcher };
}
} // namespace Matchers
} // namespace Catch
#if defined(CATCH_CONFIG_PREFIX_ALL) && !defined(CATCH_CONFIG_DISABLE)
#define CATCH_REQUIRE_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "CATCH_REQUIRE_THROWS_WITH", Catch::ResultDisposition::Normal, matcher, expr )
#define CATCH_REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "CATCH_REQUIRE_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::Normal, matcher, expr )
#define CATCH_CHECK_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "CATCH_CHECK_THROWS_WITH", Catch::ResultDisposition::ContinueOnFailure, matcher, expr )
#define CATCH_CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "CATCH_CHECK_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::ContinueOnFailure, matcher, expr )
#define CATCH_CHECK_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "CATCH_CHECK_THAT", matcher, Catch::ResultDisposition::ContinueOnFailure, arg )
#define CATCH_REQUIRE_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "CATCH_REQUIRE_THAT", matcher, Catch::ResultDisposition::Normal, arg )
#elif defined(CATCH_CONFIG_PREFIX_ALL) && defined(CATCH_CONFIG_DISABLE)
#define CATCH_REQUIRE_THROWS_WITH( expr, matcher ) (void)(0)
#define CATCH_REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0)
#define CATCH_CHECK_THROWS_WITH( expr, matcher ) (void)(0)
#define CATCH_CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0)
#define CATCH_CHECK_THAT( arg, matcher ) (void)(0)
#define CATCH_REQUIRE_THAT( arg, matcher ) (void)(0)
#elif !defined(CATCH_CONFIG_PREFIX_ALL) && !defined(CATCH_CONFIG_DISABLE)
#define REQUIRE_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "REQUIRE_THROWS_WITH", Catch::ResultDisposition::Normal, matcher, expr )
#define REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "REQUIRE_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::Normal, matcher, expr )
#define CHECK_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "CHECK_THROWS_WITH", Catch::ResultDisposition::ContinueOnFailure, matcher, expr )
#define CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "CHECK_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::ContinueOnFailure, matcher, expr )
#define CHECK_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "CHECK_THAT", matcher, Catch::ResultDisposition::ContinueOnFailure, arg )
#define REQUIRE_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "REQUIRE_THAT", matcher, Catch::ResultDisposition::Normal, arg )
#elif !defined(CATCH_CONFIG_PREFIX_ALL) && defined(CATCH_CONFIG_DISABLE)
#define REQUIRE_THROWS_WITH( expr, matcher ) (void)(0)
#define REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0)
#define CHECK_THROWS_WITH( expr, matcher ) (void)(0)
#define CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0)
#define CHECK_THAT( arg, matcher ) (void)(0)
#define REQUIRE_THAT( arg, matcher ) (void)(0)
#endif // end of user facing macro declarations
#endif // CATCH_MATCHERS_HPP_INCLUDED
#ifndef CATCH_MATCHERS_CONTAINER_PROPERTIES_HPP_INCLUDED
#define CATCH_MATCHERS_CONTAINER_PROPERTIES_HPP_INCLUDED
#ifndef CATCH_MATCHERS_TEMPLATED_HPP_INCLUDED
#define CATCH_MATCHERS_TEMPLATED_HPP_INCLUDED
#include <array>
#include <algorithm>
#include <string>
#include <type_traits>
#include <utility>
namespace Catch {
namespace Matchers {
struct MatcherGenericBase : MatcherUntypedBase {
MatcherGenericBase() = default;
virtual ~MatcherGenericBase(); // = default;
MatcherGenericBase(MatcherGenericBase&) = default;
MatcherGenericBase(MatcherGenericBase&&) = default;
MatcherGenericBase& operator=(MatcherGenericBase const&) = delete;
MatcherGenericBase& operator=(MatcherGenericBase&&) = delete;
};
namespace Detail {
template<std::size_t N, std::size_t M>
std::array<void const*, N + M> array_cat(std::array<void const*, N> && lhs, std::array<void const*, M> && rhs) {
std::array<void const*, N + M> arr{};
std::copy_n(lhs.begin(), N, arr.begin());
std::copy_n(rhs.begin(), M, arr.begin() + N);
return arr;
}
template<std::size_t N>
std::array<void const*, N+1> array_cat(std::array<void const*, N> && lhs, void const* rhs) {
std::array<void const*, N+1> arr{};
std::copy_n(lhs.begin(), N, arr.begin());
arr[N] = rhs;
return arr;
}
template<std::size_t N>
std::array<void const*, N+1> array_cat(void const* lhs, std::array<void const*, N> && rhs) {
std::array<void const*, N + 1> arr{ {lhs} };
std::copy_n(rhs.begin(), N, arr.begin() + 1);
return arr;
}
#ifdef CATCH_CPP17_OR_GREATER
using std::conjunction;
#else // CATCH_CPP17_OR_GREATER
template<typename... Cond>
struct conjunction : std::true_type {};
template<typename Cond, typename... Rest>
struct conjunction<Cond, Rest...> : std::integral_constant<bool, Cond::value && conjunction<Rest...>::value> {};
#endif // CATCH_CPP17_OR_GREATER
template<typename T>
using is_generic_matcher = std::is_base_of<
Catch::Matchers::MatcherGenericBase,
std::remove_cv_t<std::remove_reference_t<T>>
>;
template<typename... Ts>
using are_generic_matchers = conjunction<is_generic_matcher<Ts>...>;
template<typename T>
using is_matcher = std::is_base_of<
Catch::Matchers::MatcherUntypedBase,
std::remove_cv_t<std::remove_reference_t<T>>
>;
template<std::size_t N, typename Arg>
bool match_all_of(Arg&&, std::array<void const*, N> const&, std::index_sequence<>) {
return true;
}
template<typename T, typename... MatcherTs, std::size_t N, typename Arg, std::size_t Idx, std::size_t... Indices>
bool match_all_of(Arg&& arg, std::array<void const*, N> const& matchers, std::index_sequence<Idx, Indices...>) {
return static_cast<T const*>(matchers[Idx])->match(arg) && match_all_of<MatcherTs...>(arg, matchers, std::index_sequence<Indices...>{});
}
template<std::size_t N, typename Arg>
bool match_any_of(Arg&&, std::array<void const*, N> const&, std::index_sequence<>) {
return false;
}
template<typename T, typename... MatcherTs, std::size_t N, typename Arg, std::size_t Idx, std::size_t... Indices>
bool match_any_of(Arg&& arg, std::array<void const*, N> const& matchers, std::index_sequence<Idx, Indices...>) {
return static_cast<T const*>(matchers[Idx])->match(arg) || match_any_of<MatcherTs...>(arg, matchers, std::index_sequence<Indices...>{});
}
std::string describe_multi_matcher(StringRef combine, std::string const* descriptions_begin, std::string const* descriptions_end);
template<typename... MatcherTs, std::size_t... Idx>
std::string describe_multi_matcher(StringRef combine, std::array<void const*, sizeof...(MatcherTs)> const& matchers, std::index_sequence<Idx...>) {
std::array<std::string, sizeof...(MatcherTs)> descriptions {{
static_cast<MatcherTs const*>(matchers[Idx])->toString()...
}};
return describe_multi_matcher(combine, descriptions.data(), descriptions.data() + descriptions.size());
}
template<typename... MatcherTs>
struct MatchAllOfGeneric final : MatcherGenericBase {
MatchAllOfGeneric(MatchAllOfGeneric const&) = delete;
MatchAllOfGeneric& operator=(MatchAllOfGeneric const&) = delete;
MatchAllOfGeneric(MatchAllOfGeneric&&) = default;
MatchAllOfGeneric& operator=(MatchAllOfGeneric&&) = default;
MatchAllOfGeneric(MatcherTs const&... matchers) : m_matchers{ {std::addressof(matchers)...} } {}
explicit MatchAllOfGeneric(std::array<void const*, sizeof...(MatcherTs)> matchers) : m_matchers{matchers} {}
template<typename Arg>
bool match(Arg&& arg) const {
return match_all_of<MatcherTs...>(arg, m_matchers, std::index_sequence_for<MatcherTs...>{});
}
std::string describe() const override {
return describe_multi_matcher<MatcherTs...>(" and "_sr, m_matchers, std::index_sequence_for<MatcherTs...>{});
}
std::array<void const*, sizeof...(MatcherTs)> m_matchers;
//! Avoids type nesting for `GenericAllOf && GenericAllOf` case
template<typename... MatchersRHS>
friend
MatchAllOfGeneric<MatcherTs..., MatchersRHS...> operator && (
MatchAllOfGeneric<MatcherTs...>&& lhs,
MatchAllOfGeneric<MatchersRHS...>&& rhs) {
return MatchAllOfGeneric<MatcherTs..., MatchersRHS...>{array_cat(std::move(lhs.m_matchers), std::move(rhs.m_matchers))};
}
//! Avoids type nesting for `GenericAllOf && some matcher` case
template<typename MatcherRHS>
friend std::enable_if_t<is_matcher<MatcherRHS>::value,
MatchAllOfGeneric<MatcherTs..., MatcherRHS>> operator && (
MatchAllOfGeneric<MatcherTs...>&& lhs,
MatcherRHS const& rhs) {
return MatchAllOfGeneric<MatcherTs..., MatcherRHS>{array_cat(std::move(lhs.m_matchers), static_cast<void const*>(&rhs))};
}
//! Avoids type nesting for `some matcher && GenericAllOf` case
template<typename MatcherLHS>
friend std::enable_if_t<is_matcher<MatcherLHS>::value,
MatchAllOfGeneric<MatcherLHS, MatcherTs...>> operator && (
MatcherLHS const& lhs,
MatchAllOfGeneric<MatcherTs...>&& rhs) {
return MatchAllOfGeneric<MatcherLHS, MatcherTs...>{array_cat(static_cast<void const*>(std::addressof(lhs)), std::move(rhs.m_matchers))};
}
};
template<typename... MatcherTs>
struct MatchAnyOfGeneric final : MatcherGenericBase {
MatchAnyOfGeneric(MatchAnyOfGeneric const&) = delete;
MatchAnyOfGeneric& operator=(MatchAnyOfGeneric const&) = delete;
MatchAnyOfGeneric(MatchAnyOfGeneric&&) = default;
MatchAnyOfGeneric& operator=(MatchAnyOfGeneric&&) = default;
MatchAnyOfGeneric(MatcherTs const&... matchers) : m_matchers{ {std::addressof(matchers)...} } {}
explicit MatchAnyOfGeneric(std::array<void const*, sizeof...(MatcherTs)> matchers) : m_matchers{matchers} {}
template<typename Arg>
bool match(Arg&& arg) const {
return match_any_of<MatcherTs...>(arg, m_matchers, std::index_sequence_for<MatcherTs...>{});
}
std::string describe() const override {
return describe_multi_matcher<MatcherTs...>(" or "_sr, m_matchers, std::index_sequence_for<MatcherTs...>{});
}
std::array<void const*, sizeof...(MatcherTs)> m_matchers;
//! Avoids type nesting for `GenericAnyOf || GenericAnyOf` case
template<typename... MatchersRHS>
friend MatchAnyOfGeneric<MatcherTs..., MatchersRHS...> operator || (
MatchAnyOfGeneric<MatcherTs...>&& lhs,
MatchAnyOfGeneric<MatchersRHS...>&& rhs) {
return MatchAnyOfGeneric<MatcherTs..., MatchersRHS...>{array_cat(std::move(lhs.m_matchers), std::move(rhs.m_matchers))};
}
//! Avoids type nesting for `GenericAnyOf || some matcher` case
template<typename MatcherRHS>
friend std::enable_if_t<is_matcher<MatcherRHS>::value,
MatchAnyOfGeneric<MatcherTs..., MatcherRHS>> operator || (
MatchAnyOfGeneric<MatcherTs...>&& lhs,
MatcherRHS const& rhs) {
return MatchAnyOfGeneric<MatcherTs..., MatcherRHS>{array_cat(std::move(lhs.m_matchers), static_cast<void const*>(std::addressof(rhs)))};
}
//! Avoids type nesting for `some matcher || GenericAnyOf` case
template<typename MatcherLHS>
friend std::enable_if_t<is_matcher<MatcherLHS>::value,
MatchAnyOfGeneric<MatcherLHS, MatcherTs...>> operator || (
MatcherLHS const& lhs,
MatchAnyOfGeneric<MatcherTs...>&& rhs) {
return MatchAnyOfGeneric<MatcherLHS, MatcherTs...>{array_cat(static_cast<void const*>(std::addressof(lhs)), std::move(rhs.m_matchers))};
}
};
template<typename MatcherT>
struct MatchNotOfGeneric final : MatcherGenericBase {
MatchNotOfGeneric(MatchNotOfGeneric const&) = delete;
MatchNotOfGeneric& operator=(MatchNotOfGeneric const&) = delete;
MatchNotOfGeneric(MatchNotOfGeneric&&) = default;
MatchNotOfGeneric& operator=(MatchNotOfGeneric&&) = default;
explicit MatchNotOfGeneric(MatcherT const& matcher) : m_matcher{matcher} {}
template<typename Arg>
bool match(Arg&& arg) const {
return !m_matcher.match(arg);
}
std::string describe() const override {
return "not " + m_matcher.toString();
}
//! Negating negation can just unwrap and return underlying matcher
friend MatcherT const& operator ! (MatchNotOfGeneric<MatcherT> const& matcher) {
return matcher.m_matcher;
}
private:
MatcherT const& m_matcher;
};
} // namespace Detail
// compose only generic matchers
template<typename MatcherLHS, typename MatcherRHS>
std::enable_if_t<Detail::are_generic_matchers<MatcherLHS, MatcherRHS>::value, Detail::MatchAllOfGeneric<MatcherLHS, MatcherRHS>>
operator && (MatcherLHS const& lhs, MatcherRHS const& rhs) {
return { lhs, rhs };
}
template<typename MatcherLHS, typename MatcherRHS>
std::enable_if_t<Detail::are_generic_matchers<MatcherLHS, MatcherRHS>::value, Detail::MatchAnyOfGeneric<MatcherLHS, MatcherRHS>>
operator || (MatcherLHS const& lhs, MatcherRHS const& rhs) {
return { lhs, rhs };
}
//! Wrap provided generic matcher in generic negator
template<typename MatcherT>
std::enable_if_t<Detail::is_generic_matcher<MatcherT>::value, Detail::MatchNotOfGeneric<MatcherT>>
operator ! (MatcherT const& matcher) {
return Detail::MatchNotOfGeneric<MatcherT>{matcher};
}
// compose mixed generic and non-generic matchers
template<typename MatcherLHS, typename ArgRHS>
std::enable_if_t<Detail::is_generic_matcher<MatcherLHS>::value, Detail::MatchAllOfGeneric<MatcherLHS, MatcherBase<ArgRHS>>>
operator && (MatcherLHS const& lhs, MatcherBase<ArgRHS> const& rhs) {
return { lhs, rhs };
}
template<typename ArgLHS, typename MatcherRHS>
std::enable_if_t<Detail::is_generic_matcher<MatcherRHS>::value, Detail::MatchAllOfGeneric<MatcherBase<ArgLHS>, MatcherRHS>>
operator && (MatcherBase<ArgLHS> const& lhs, MatcherRHS const& rhs) {
return { lhs, rhs };
}
template<typename MatcherLHS, typename ArgRHS>
std::enable_if_t<Detail::is_generic_matcher<MatcherLHS>::value, Detail::MatchAnyOfGeneric<MatcherLHS, MatcherBase<ArgRHS>>>
operator || (MatcherLHS const& lhs, MatcherBase<ArgRHS> const& rhs) {
return { lhs, rhs };
}
template<typename ArgLHS, typename MatcherRHS>
std::enable_if_t<Detail::is_generic_matcher<MatcherRHS>::value, Detail::MatchAnyOfGeneric<MatcherBase<ArgLHS>, MatcherRHS>>
operator || (MatcherBase<ArgLHS> const& lhs, MatcherRHS const& rhs) {
return { lhs, rhs };
}
} // namespace Matchers
} // namespace Catch
#endif // CATCH_MATCHERS_TEMPLATED_HPP_INCLUDED
namespace Catch {
namespace Matchers {
class IsEmptyMatcher final : public MatcherGenericBase {
public:
// todo: Use polyfills
template <typename RangeLike>
bool match(RangeLike&& rng) const {
#if defined(CATCH_CONFIG_POLYFILL_NONMEMBER_CONTAINER_ACCESS)
using Catch::Detail::empty;
#else
using std::empty;
#endif
return empty(rng);
}
std::string describe() const override;
};
class HasSizeMatcher final : public MatcherGenericBase {
std::size_t m_target_size;
public:
explicit HasSizeMatcher(std::size_t target_size):
m_target_size(target_size)
{}
template <typename RangeLike>
bool match(RangeLike&& rng) const {
#if defined(CATCH_CONFIG_POLYFILL_NONMEMBER_CONTAINER_ACCESS)
using Catch::Detail::size;
#else
using std::size;
#endif
return size(rng) == m_target_size;
}
std::string describe() const override;
};
template <typename Matcher>
class SizeMatchesMatcher final : public MatcherGenericBase {
Matcher m_matcher;
public:
explicit SizeMatchesMatcher(Matcher m):
m_matcher(std::move(m))
{}
template <typename RangeLike>
bool match(RangeLike&& rng) const {
#if defined(CATCH_CONFIG_POLYFILL_NONMEMBER_CONTAINER_ACCESS)
using Catch::Detail::size;
#else
using std::size;
#endif
return m_matcher.match(size(rng));
}
std::string describe() const override {
return "size matches " + m_matcher.describe();
}
};
//! Creates a matcher that accepts empty ranges/containers
IsEmptyMatcher IsEmpty();
//! Creates a matcher that accepts ranges/containers with specific size
HasSizeMatcher SizeIs(std::size_t sz);
template <typename Matcher>
std::enable_if_t<Detail::is_matcher<Matcher>::value,
SizeMatchesMatcher<Matcher>> SizeIs(Matcher&& m) {
return SizeMatchesMatcher<Matcher>{std::forward<Matcher>(m)};
}
} // end namespace Matchers
} // end namespace Catch
#endif // CATCH_MATCHERS_CONTAINER_PROPERTIES_HPP_INCLUDED
#ifndef CATCH_MATCHERS_CONTAINS_HPP_INCLUDED
#define CATCH_MATCHERS_CONTAINS_HPP_INCLUDED
#include <algorithm>
#include <functional>
#include <utility>
namespace Catch {
namespace Matchers {
//! Matcher for checking that an element in range is equal to specific element
template <typename T, typename Equality>
class ContainsElementMatcher final : public MatcherGenericBase {
T m_desired;
Equality m_eq;
public:
template <typename T2, typename Equality2>
ContainsElementMatcher(T2&& target, Equality2&& predicate):
m_desired(std::forward<T2>(target)),
m_eq(std::forward<Equality2>(predicate))
{}
std::string describe() const override {
return "contains element " + Catch::Detail::stringify(m_desired);
}
template <typename RangeLike>
bool match(RangeLike&& rng) const {
using std::begin; using std::end;
return end(rng) != std::find_if(begin(rng), end(rng),
[&](auto const& elem) {
return m_eq(elem, m_desired);
});
}
};
//! Meta-matcher for checking that an element in a range matches a specific matcher
template <typename Matcher>
class ContainsMatcherMatcher final : public MatcherGenericBase {
Matcher m_matcher;
public:
// Note that we do a copy+move to avoid having to SFINAE this
// constructor (and also avoid some perfect forwarding failure
// cases)
ContainsMatcherMatcher(Matcher matcher):
m_matcher(std::move(matcher))
{}
template <typename RangeLike>
bool match(RangeLike&& rng) const {
using std::begin; using std::endl;
for (auto&& elem : rng) {
if (m_matcher.match(elem)) {
return true;
}
}
return false;
}
std::string describe() const override {
return "contains element matching " + m_matcher.describe();
}
};
/**
* Creates a matcher that checks whether a range contains a specific element.
*
* Uses `std::equal_to` to do the comparison
*/
template <typename T>
std::enable_if_t<!Detail::is_matcher<T>::value,
ContainsElementMatcher<T, std::equal_to<>>> Contains(T&& elem) {
return { std::forward<T>(elem), std::equal_to<>{} };
}
//! Creates a matcher that checks whether a range contains element matching a matcher
template <typename Matcher>
std::enable_if_t<Detail::is_matcher<Matcher>::value,
ContainsMatcherMatcher<Matcher>> Contains(Matcher&& matcher) {
return { std::forward<Matcher>(matcher) };
}
/**
* Creates a matcher that checks whether a range contains a specific element.
*
* Uses `eq` to do the comparisons
*/
template <typename T, typename Equality>
ContainsElementMatcher<T, Equality> Contains(T&& elem, Equality&& eq) {
return { std::forward<T>(elem), std::forward<Equality>(eq) };
}
}
}
#endif // CATCH_MATCHERS_CONTAINS_HPP_INCLUDED
#ifndef CATCH_MATCHERS_EXCEPTION_HPP_INCLUDED
#define CATCH_MATCHERS_EXCEPTION_HPP_INCLUDED
namespace Catch {
namespace Matchers {
class ExceptionMessageMatcher final : public MatcherBase<std::exception> {
std::string m_message;
public:
ExceptionMessageMatcher(std::string const& message):
m_message(message)
{}
bool match(std::exception const& ex) const override;
std::string describe() const override;
};
//! Creates a matcher that checks whether a std derived exception has the provided message
ExceptionMessageMatcher Message(std::string const& message);
} // namespace Matchers
} // namespace Catch
#endif // CATCH_MATCHERS_EXCEPTION_HPP_INCLUDED
#ifndef CATCH_MATCHERS_FLOATING_HPP_INCLUDED
#define CATCH_MATCHERS_FLOATING_HPP_INCLUDED
namespace Catch {
namespace Matchers {
namespace Detail {
enum class FloatingPointKind : uint8_t;
}
struct WithinAbsMatcher final : MatcherBase<double> {
WithinAbsMatcher(double target, double margin);
bool match(double const& matchee) const override;
std::string describe() const override;
private:
double m_target;
double m_margin;
};
struct WithinUlpsMatcher final : MatcherBase<double> {
WithinUlpsMatcher(double target, uint64_t ulps, Detail::FloatingPointKind baseType);
bool match(double const& matchee) const override;
std::string describe() const override;
private:
double m_target;
uint64_t m_ulps;
Detail::FloatingPointKind m_type;
};
// Given IEEE-754 format for floats and doubles, we can assume
// that float -> double promotion is lossless. Given this, we can
// assume that if we do the standard relative comparison of
// |lhs - rhs| <= epsilon * max(fabs(lhs), fabs(rhs)), then we get
// the same result if we do this for floats, as if we do this for
// doubles that were promoted from floats.
struct WithinRelMatcher final : MatcherBase<double> {
WithinRelMatcher(double target, double epsilon);
bool match(double const& matchee) const override;
std::string describe() const override;
private:
double m_target;
double m_epsilon;
};
//! Creates a matcher that accepts doubles within certain ULP range of target
WithinUlpsMatcher WithinULP(double target, uint64_t maxUlpDiff);
//! Creates a matcher that accepts floats within certain ULP range of target
WithinUlpsMatcher WithinULP(float target, uint64_t maxUlpDiff);
//! Creates a matcher that accepts numbers within certain range of target
WithinAbsMatcher WithinAbs(double target, double margin);
//! Creates a matcher that accepts doubles within certain relative range of target
WithinRelMatcher WithinRel(double target, double eps);
//! Creates a matcher that accepts doubles within 100*DBL_EPS relative range of target
WithinRelMatcher WithinRel(double target);
//! Creates a matcher that accepts doubles within certain relative range of target
WithinRelMatcher WithinRel(float target, float eps);
//! Creates a matcher that accepts floats within 100*FLT_EPS relative range of target
WithinRelMatcher WithinRel(float target);
} // namespace Matchers
} // namespace Catch
#endif // CATCH_MATCHERS_FLOATING_HPP_INCLUDED
#ifndef CATCH_MATCHERS_PREDICATE_HPP_INCLUDED
#define CATCH_MATCHERS_PREDICATE_HPP_INCLUDED
#include <string>
#include <utility>
namespace Catch {
namespace Matchers {
namespace Detail {
std::string finalizeDescription(const std::string& desc);
} // namespace Detail
template <typename T, typename Predicate>
class PredicateMatcher final : public MatcherBase<T> {
Predicate m_predicate;
std::string m_description;
public:
PredicateMatcher(Predicate&& elem, std::string const& descr)
:m_predicate(std::forward<Predicate>(elem)),
m_description(Detail::finalizeDescription(descr))
{}
bool match( T const& item ) const override {
return m_predicate(item);
}
std::string describe() const override {
return m_description;
}
};
/**
* Creates a matcher that calls delegates `match` to the provided predicate.
*
* The user has to explicitly specify the argument type to the matcher
*/
template<typename T, typename Pred>
PredicateMatcher<T, Pred> Predicate(Pred&& predicate, std::string const& description = "") {
static_assert(is_callable<Pred(T)>::value, "Predicate not callable with argument T");
static_assert(std::is_same<bool, FunctionReturnType<Pred, T>>::value, "Predicate does not return bool");
return PredicateMatcher<T, Pred>(std::forward<Pred>(predicate), description);
}
} // namespace Matchers
} // namespace Catch
#endif // CATCH_MATCHERS_PREDICATE_HPP_INCLUDED
#ifndef CATCH_MATCHERS_STRING_HPP_INCLUDED
#define CATCH_MATCHERS_STRING_HPP_INCLUDED
#include <string>
namespace Catch {
namespace Matchers {
struct CasedString {
CasedString( std::string const& str, CaseSensitive caseSensitivity );
std::string adjustString( std::string const& str ) const;
StringRef caseSensitivitySuffix() const;
CaseSensitive m_caseSensitivity;
std::string m_str;
};
struct StringMatcherBase : MatcherBase<std::string> {
StringMatcherBase( std::string const& operation, CasedString const& comparator );
std::string describe() const override;
CasedString m_comparator;
std::string m_operation;
};
struct StringEqualsMatcher final : StringMatcherBase {
StringEqualsMatcher( CasedString const& comparator );
bool match( std::string const& source ) const override;
};
struct StringContainsMatcher final : StringMatcherBase {
StringContainsMatcher( CasedString const& comparator );
bool match( std::string const& source ) const override;
};
struct StartsWithMatcher final : StringMatcherBase {
StartsWithMatcher( CasedString const& comparator );
bool match( std::string const& source ) const override;
};
struct EndsWithMatcher final : StringMatcherBase {
EndsWithMatcher( CasedString const& comparator );
bool match( std::string const& source ) const override;
};
struct RegexMatcher final : MatcherBase<std::string> {
RegexMatcher( std::string regex, CaseSensitive caseSensitivity );
bool match( std::string const& matchee ) const override;
std::string describe() const override;
private:
std::string m_regex;
CaseSensitive m_caseSensitivity;
};
//! Creates matcher that accepts strings that are exactly equal to `str`
StringEqualsMatcher Equals( std::string const& str, CaseSensitive caseSensitivity = CaseSensitive::Yes );
//! Creates matcher that accepts strings that contain `str`
StringContainsMatcher Contains( std::string const& str, CaseSensitive caseSensitivity = CaseSensitive::Yes );
//! Creates matcher that accepts strings that _end_ with `str`
EndsWithMatcher EndsWith( std::string const& str, CaseSensitive caseSensitivity = CaseSensitive::Yes );
//! Creates matcher that accepts strings that _start_ with `str`
StartsWithMatcher StartsWith( std::string const& str, CaseSensitive caseSensitivity = CaseSensitive::Yes );
//! Creates matcher that accepts strings matching `regex`
RegexMatcher Matches( std::string const& regex, CaseSensitive caseSensitivity = CaseSensitive::Yes );
} // namespace Matchers
} // namespace Catch
#endif // CATCH_MATCHERS_STRING_HPP_INCLUDED
#ifndef CATCH_MATCHERS_VECTOR_HPP_INCLUDED
#define CATCH_MATCHERS_VECTOR_HPP_INCLUDED
#include <algorithm>
namespace Catch {
namespace Matchers {
template<typename T, typename Alloc>
struct VectorContainsElementMatcher final : MatcherBase<std::vector<T, Alloc>> {
VectorContainsElementMatcher(T const& comparator):
m_comparator(comparator)
{}
bool match(std::vector<T, Alloc> const& v) const override {
for (auto const& el : v) {
if (el == m_comparator) {
return true;
}
}
return false;
}
std::string describe() const override {
return "Contains: " + ::Catch::Detail::stringify( m_comparator );
}
T const& m_comparator;
};
template<typename T, typename AllocComp, typename AllocMatch>
struct ContainsMatcher final : MatcherBase<std::vector<T, AllocMatch>> {
ContainsMatcher(std::vector<T, AllocComp> const& comparator):
m_comparator( comparator )
{}
bool match(std::vector<T, AllocMatch> const& v) const override {
// !TBD: see note in EqualsMatcher
if (m_comparator.size() > v.size())
return false;
for (auto const& comparator : m_comparator) {
auto present = false;
for (const auto& el : v) {
if (el == comparator) {
present = true;
break;
}
}
if (!present) {
return false;
}
}
return true;
}
std::string describe() const override {
return "Contains: " + ::Catch::Detail::stringify( m_comparator );
}
std::vector<T, AllocComp> const& m_comparator;
};
template<typename T, typename AllocComp, typename AllocMatch>
struct EqualsMatcher final : MatcherBase<std::vector<T, AllocMatch>> {
EqualsMatcher(std::vector<T, AllocComp> const& comparator):
m_comparator( comparator )
{}
bool match(std::vector<T, AllocMatch> const& v) const override {
// !TBD: This currently works if all elements can be compared using !=
// - a more general approach would be via a compare template that defaults
// to using !=. but could be specialised for, e.g. std::vector<T> etc
// - then just call that directly
if (m_comparator.size() != v.size())
return false;
for (std::size_t i = 0; i < v.size(); ++i)
if (m_comparator[i] != v[i])
return false;
return true;
}
std::string describe() const override {
return "Equals: " + ::Catch::Detail::stringify( m_comparator );
}
std::vector<T, AllocComp> const& m_comparator;
};
template<typename T, typename AllocComp, typename AllocMatch>
struct ApproxMatcher final : MatcherBase<std::vector<T, AllocMatch>> {
ApproxMatcher(std::vector<T, AllocComp> const& comparator):
m_comparator( comparator )
{}
bool match(std::vector<T, AllocMatch> const& v) const override {
if (m_comparator.size() != v.size())
return false;
for (std::size_t i = 0; i < v.size(); ++i)
if (m_comparator[i] != approx(v[i]))
return false;
return true;
}
std::string describe() const override {
return "is approx: " + ::Catch::Detail::stringify( m_comparator );
}
template <typename = std::enable_if_t<std::is_constructible<double, T>::value>>
ApproxMatcher& epsilon( T const& newEpsilon ) {
approx.epsilon(static_cast<double>(newEpsilon));
return *this;
}
template <typename = std::enable_if_t<std::is_constructible<double, T>::value>>
ApproxMatcher& margin( T const& newMargin ) {
approx.margin(static_cast<double>(newMargin));
return *this;
}
template <typename = std::enable_if_t<std::is_constructible<double, T>::value>>
ApproxMatcher& scale( T const& newScale ) {
approx.scale(static_cast<double>(newScale));
return *this;
}
std::vector<T, AllocComp> const& m_comparator;
mutable Catch::Approx approx = Catch::Approx::custom();
};
template<typename T, typename AllocComp, typename AllocMatch>
struct UnorderedEqualsMatcher final : MatcherBase<std::vector<T, AllocMatch>> {
UnorderedEqualsMatcher(std::vector<T, AllocComp> const& target):
m_target(target)
{}
bool match(std::vector<T, AllocMatch> const& vec) const override {
if (m_target.size() != vec.size()) {
return false;
}
return std::is_permutation(m_target.begin(), m_target.end(), vec.begin());
}
std::string describe() const override {
return "UnorderedEquals: " + ::Catch::Detail::stringify(m_target);
}
private:
std::vector<T, AllocComp> const& m_target;
};
// The following functions create the actual matcher objects.
// This allows the types to be inferred
//! Creates a matcher that matches vectors that contain all elements in `comparator`
template<typename T, typename AllocComp = std::allocator<T>, typename AllocMatch = AllocComp>
ContainsMatcher<T, AllocComp, AllocMatch> Contains( std::vector<T, AllocComp> const& comparator ) {
return ContainsMatcher<T, AllocComp, AllocMatch>(comparator);
}
//! Creates a matcher that matches vectors that contain `comparator` as an element
template<typename T, typename Alloc = std::allocator<T>>
VectorContainsElementMatcher<T, Alloc> VectorContains( T const& comparator ) {
return VectorContainsElementMatcher<T, Alloc>(comparator);
}
//! Creates a matcher that matches vectors that are exactly equal to `comparator`
template<typename T, typename AllocComp = std::allocator<T>, typename AllocMatch = AllocComp>
EqualsMatcher<T, AllocComp, AllocMatch> Equals( std::vector<T, AllocComp> const& comparator ) {
return EqualsMatcher<T, AllocComp, AllocMatch>(comparator);
}
//! Creates a matcher that matches vectors that `comparator` as an element
template<typename T, typename AllocComp = std::allocator<T>, typename AllocMatch = AllocComp>
ApproxMatcher<T, AllocComp, AllocMatch> Approx( std::vector<T, AllocComp> const& comparator ) {
return ApproxMatcher<T, AllocComp, AllocMatch>(comparator);
}
//! Creates a matcher that matches vectors that is equal to `target` modulo permutation
template<typename T, typename AllocComp = std::allocator<T>, typename AllocMatch = AllocComp>
UnorderedEqualsMatcher<T, AllocComp, AllocMatch> UnorderedEquals(std::vector<T, AllocComp> const& target) {
return UnorderedEqualsMatcher<T, AllocComp, AllocMatch>(target);
}
} // namespace Matchers
} // namespace Catch
#endif // CATCH_MATCHERS_VECTOR_HPP_INCLUDED
#endif // CATCH_MATCHERS_ALL_HPP_INCLUDED
/** \file
* This is a convenience header for Catch2's Reporter support. It includes
* **all** of Catch2 headers related to reporters, including all reporters.
*
* Generally the Catch2 users should use specific includes they need,
* but this header can be used instead for ease-of-experimentation, or
* just plain convenience, at the cost of (significantly) increased
* compilation times.
*
* When a new header (reporter) is added to either the `reporter` folder,
* or to the corresponding internal subfolder, it should be added here.
*/
#ifndef CATCH_REPORTERS_ALL_HPP_INCLUDED
#define CATCH_REPORTERS_ALL_HPP_INCLUDED
#ifndef CATCH_REPORTER_AUTOMAKE_HPP_INCLUDED
#define CATCH_REPORTER_AUTOMAKE_HPP_INCLUDED
#ifndef CATCH_REPORTER_STREAMING_BASE_HPP_INCLUDED
#define CATCH_REPORTER_STREAMING_BASE_HPP_INCLUDED
#include <iosfwd>
#include <string>
#include <vector>
namespace Catch {
template<typename T>
struct LazyStat : Option<T> {
LazyStat& operator=(T const& _value) {
Option<T>::operator=(_value);
used = false;
return *this;
}
void reset() {
Option<T>::reset();
used = false;
}
bool used = false;
};
struct StreamingReporterBase : IStreamingReporter {
StreamingReporterBase( ReporterConfig const& _config ):
m_config( _config.fullConfig() ), stream( _config.stream() ) {
}
~StreamingReporterBase() override;
void noMatchingTestCases(std::string const&) override {}
void reportInvalidArguments(std::string const&) override {}
void testRunStarting( TestRunInfo const& _testRunInfo ) override;
void testGroupStarting( GroupInfo const& _groupInfo ) override;
void testCaseStarting(TestCaseInfo const& _testInfo) override {
currentTestCaseInfo = &_testInfo;
}
void sectionStarting(SectionInfo const& _sectionInfo) override {
m_sectionStack.push_back(_sectionInfo);
}
void sectionEnded(SectionStats const& /* _sectionStats */) override {
m_sectionStack.pop_back();
}
void testCaseEnded(TestCaseStats const& /* _testCaseStats */) override {
currentTestCaseInfo = nullptr;
}
void testGroupEnded( TestGroupStats const& ) override;
void testRunEnded( TestRunStats const& /* _testRunStats */ ) override;
void skipTest(TestCaseInfo const&) override {
// Don't do anything with this by default.
// It can optionally be overridden in the derived class.
}
IConfig const* m_config;
std::ostream& stream;
LazyStat<TestRunInfo> currentTestRunInfo;
LazyStat<GroupInfo> currentGroupInfo;
TestCaseInfo const* currentTestCaseInfo = nullptr;
std::vector<SectionInfo> m_sectionStack;
};
} // end namespace Catch
#endif // CATCH_REPORTER_STREAMING_BASE_HPP_INCLUDED
namespace Catch {
struct AutomakeReporter : StreamingReporterBase {
AutomakeReporter( ReporterConfig const& _config )
: StreamingReporterBase( _config )
{}
~AutomakeReporter() override;
static std::string getDescription() {
using namespace std::string_literals;
return "Reports test results in the format of Automake .trs files"s;
}
void assertionStarting( AssertionInfo const& ) override {}
bool assertionEnded( AssertionStats const& /*_assertionStats*/ ) override { return true; }
void testCaseEnded(TestCaseStats const& _testCaseStats) override;
void skipTest(TestCaseInfo const& testInfo) override;
};
} // end namespace Catch
#endif // CATCH_REPORTER_AUTOMAKE_HPP_INCLUDED
#ifndef CATCH_REPORTER_COMPACT_HPP_INCLUDED
#define CATCH_REPORTER_COMPACT_HPP_INCLUDED
namespace Catch {
struct CompactReporter : StreamingReporterBase {
using StreamingReporterBase::StreamingReporterBase;
~CompactReporter() override;
static std::string getDescription();
void noMatchingTestCases(std::string const& spec) override;
void assertionStarting(AssertionInfo const&) override;
bool assertionEnded(AssertionStats const& _assertionStats) override;
void sectionEnded(SectionStats const& _sectionStats) override;
void testRunEnded(TestRunStats const& _testRunStats) override;
};
} // end namespace Catch
#endif // CATCH_REPORTER_COMPACT_HPP_INCLUDED
#ifndef CATCH_REPORTER_CONSOLE_HPP_INCLUDED
#define CATCH_REPORTER_CONSOLE_HPP_INCLUDED
#if defined(_MSC_VER)
#pragma warning(push)
#pragma warning(disable:4061) // Not all labels are EXPLICITLY handled in switch
// Note that 4062 (not all labels are handled
// and default is missing) is enabled
#endif
namespace Catch {
// Fwd decls
struct SummaryColumn;
class TablePrinter;
struct ConsoleReporter : StreamingReporterBase {
Detail::unique_ptr<TablePrinter> m_tablePrinter;
ConsoleReporter(ReporterConfig const& config);
~ConsoleReporter() override;
static std::string getDescription();
void noMatchingTestCases(std::string const& spec) override;
void reportInvalidArguments(std::string const&arg) override;
void assertionStarting(AssertionInfo const&) override;
bool assertionEnded(AssertionStats const& _assertionStats) override;
void sectionStarting(SectionInfo const& _sectionInfo) override;
void sectionEnded(SectionStats const& _sectionStats) override;
void benchmarkPreparing(std::string const& name) override;
void benchmarkStarting(BenchmarkInfo const& info) override;
void benchmarkEnded(BenchmarkStats<> const& stats) override;
void benchmarkFailed(std::string const& error) override;
void testCaseEnded(TestCaseStats const& _testCaseStats) override;
void testGroupEnded(TestGroupStats const& _testGroupStats) override;
void testRunEnded(TestRunStats const& _testRunStats) override;
void testRunStarting(TestRunInfo const& _testRunInfo) override;
private:
void lazyPrint();
void lazyPrintWithoutClosingBenchmarkTable();
void lazyPrintRunInfo();
void lazyPrintGroupInfo();
void printTestCaseAndSectionHeader();
void printClosedHeader(std::string const& _name);
void printOpenHeader(std::string const& _name);
// if string has a : in first line will set indent to follow it on
// subsequent lines
void printHeaderString(std::string const& _string, std::size_t indent = 0);
void printTotals(Totals const& totals);
void printSummaryRow(std::string const& label, std::vector<SummaryColumn> const& cols, std::size_t row);
void printTotalsDivider(Totals const& totals);
void printSummaryDivider();
void printTestFilters();
private:
bool m_headerPrinted = false;
};
} // end namespace Catch
#if defined(_MSC_VER)
#pragma warning(pop)
#endif
#endif // CATCH_REPORTER_CONSOLE_HPP_INCLUDED
#ifndef CATCH_REPORTER_CUMULATIVE_BASE_HPP_INCLUDED
#define CATCH_REPORTER_CUMULATIVE_BASE_HPP_INCLUDED
#include <iosfwd>
#include <memory>
#include <string>
#include <vector>
namespace Catch {
struct CumulativeReporterBase : IStreamingReporter {
template<typename T, typename ChildNodeT>
struct Node {
explicit Node( T const& _value ) : value( _value ) {}
virtual ~Node() {}
using ChildNodes = std::vector<std::shared_ptr<ChildNodeT>>;
T value;
ChildNodes children;
};
struct SectionNode {
explicit SectionNode(SectionStats const& _stats) : stats(_stats) {}
bool operator == (SectionNode const& other) const {
return stats.sectionInfo.lineInfo == other.stats.sectionInfo.lineInfo;
}
SectionStats stats;
using ChildSections = std::vector<std::shared_ptr<SectionNode>>;
using Assertions = std::vector<AssertionStats>;
ChildSections childSections;
Assertions assertions;
std::string stdOut;
std::string stdErr;
};
using TestCaseNode = Node<TestCaseStats, SectionNode>;
using TestGroupNode = Node<TestGroupStats, TestCaseNode>;
using TestRunNode = Node<TestRunStats, TestGroupNode>;
CumulativeReporterBase( ReporterConfig const& _config ):
m_config( _config.fullConfig() ), stream( _config.stream() ) {}
~CumulativeReporterBase() override;
void testRunStarting( TestRunInfo const& ) override {}
void testGroupStarting( GroupInfo const& ) override {}
void testCaseStarting( TestCaseInfo const& ) override {}
void sectionStarting( SectionInfo const& sectionInfo ) override;
void assertionStarting( AssertionInfo const& ) override {}
bool assertionEnded( AssertionStats const& assertionStats ) override;
void sectionEnded( SectionStats const& sectionStats ) override;
void testCaseEnded( TestCaseStats const& testCaseStats ) override;
void testGroupEnded( TestGroupStats const& testGroupStats ) override;
void testRunEnded( TestRunStats const& testRunStats ) override;
virtual void testRunEndedCumulative() = 0;
void skipTest(TestCaseInfo const&) override {}
IConfig const* m_config;
std::ostream& stream;
std::vector<AssertionStats> m_assertions;
std::vector<std::vector<std::shared_ptr<SectionNode>>> m_sections;
std::vector<std::shared_ptr<TestCaseNode>> m_testCases;
std::vector<std::shared_ptr<TestGroupNode>> m_testGroups;
std::vector<std::shared_ptr<TestRunNode>> m_testRuns;
std::shared_ptr<SectionNode> m_rootSection;
std::shared_ptr<SectionNode> m_deepestSection;
std::vector<std::shared_ptr<SectionNode>> m_sectionStack;
};
} // end namespace Catch
#endif // CATCH_REPORTER_CUMULATIVE_BASE_HPP_INCLUDED
#ifndef CATCH_REPORTER_EVENT_LISTENER_HPP_INCLUDED
#define CATCH_REPORTER_EVENT_LISTENER_HPP_INCLUDED
namespace Catch {
/**
* Base class identifying listeners.
*
* Provides default implementation for all IStreamingReporter member
* functions, so that listeners implementations can pick which
* member functions it actually cares about.
*/
class EventListenerBase : public IStreamingReporter {
IConfig const* m_config;
public:
EventListenerBase( ReporterConfig const& config ):
m_config( config.fullConfig() ) {}
void assertionStarting( AssertionInfo const& assertionInfo ) override;
bool assertionEnded( AssertionStats const& assertionStats ) override;
void
listReporters( std::vector<ReporterDescription> const& descriptions,
IConfig const& config ) override;
void listTests( std::vector<TestCaseHandle> const& tests,
IConfig const& config ) override;
void listTags( std::vector<TagInfo> const& tagInfos,
IConfig const& config ) override;
void noMatchingTestCases( std::string const& spec ) override;
void testRunStarting( TestRunInfo const& testRunInfo ) override;
void testGroupStarting( GroupInfo const& groupInfo ) override;
void testCaseStarting( TestCaseInfo const& testInfo ) override;
void sectionStarting( SectionInfo const& sectionInfo ) override;
void sectionEnded( SectionStats const& sectionStats ) override;
void testCaseEnded( TestCaseStats const& testCaseStats ) override;
void testGroupEnded( TestGroupStats const& testGroupStats ) override;
void testRunEnded( TestRunStats const& testRunStats ) override;
void skipTest( TestCaseInfo const& testInfo ) override;
};
} // end namespace Catch
#endif // CATCH_REPORTER_EVENT_LISTENER_HPP_INCLUDED
#ifndef CATCH_REPORTER_HELPERS_HPP_INCLUDED
#define CATCH_REPORTER_HELPERS_HPP_INCLUDED
#include <iosfwd>
#include <string>
#include <vector>
namespace Catch {
struct IConfig;
// Returns double formatted as %.3f (format expected on output)
std::string getFormattedDuration( double duration );
//! Should the reporter show duration of test given current configuration?
bool shouldShowDuration( IConfig const& config, double duration );
std::string serializeFilters( std::vector<std::string> const& filters );
struct lineOfChars {
char c;
constexpr lineOfChars( char c_ ): c( c_ ) {}
friend std::ostream& operator<<( std::ostream& out, lineOfChars value );
};
} // end namespace Catch
#endif // CATCH_REPORTER_HELPERS_HPP_INCLUDED
#ifndef CATCH_REPORTER_JUNIT_HPP_INCLUDED
#define CATCH_REPORTER_JUNIT_HPP_INCLUDED
namespace Catch {
class JunitReporter : public CumulativeReporterBase {
public:
JunitReporter(ReporterConfig const& _config);
~JunitReporter() override;
static std::string getDescription();
void noMatchingTestCases(std::string const& /*spec*/) override;
void testRunStarting(TestRunInfo const& runInfo) override;
void testGroupStarting(GroupInfo const& groupInfo) override;
void testCaseStarting(TestCaseInfo const& testCaseInfo) override;
bool assertionEnded(AssertionStats const& assertionStats) override;
void testCaseEnded(TestCaseStats const& testCaseStats) override;
void testGroupEnded(TestGroupStats const& testGroupStats) override;
void testRunEndedCumulative() override;
void writeGroup(TestGroupNode const& groupNode, double suiteTime);
void writeTestCase(TestCaseNode const& testCaseNode);
void writeSection(std::string const& className,
std::string const& rootName,
SectionNode const& sectionNode);
void writeAssertions(SectionNode const& sectionNode);
void writeAssertion(AssertionStats const& stats);
XmlWriter xml;
Timer suiteTimer;
std::string stdOutForSuite;
std::string stdErrForSuite;
unsigned int unexpectedExceptions = 0;
bool m_okToFail = false;
};
} // end namespace Catch
#endif // CATCH_REPORTER_JUNIT_HPP_INCLUDED
#ifndef CATCH_REPORTER_LISTENING_HPP_INCLUDED
#define CATCH_REPORTER_LISTENING_HPP_INCLUDED
namespace Catch {
class ListeningReporter final : public IStreamingReporter {
using Reporters = std::vector<IStreamingReporterPtr>;
Reporters m_listeners;
IStreamingReporterPtr m_reporter = nullptr;
public:
ListeningReporter();
void addListener( IStreamingReporterPtr&& listener );
void addReporter( IStreamingReporterPtr&& reporter );
public: // IStreamingReporter
void noMatchingTestCases( std::string const& spec ) override;
void reportInvalidArguments(std::string const&arg) override;
void benchmarkPreparing(std::string const& name) override;
void benchmarkStarting( BenchmarkInfo const& benchmarkInfo ) override;
void benchmarkEnded( BenchmarkStats<> const& benchmarkStats ) override;
void benchmarkFailed(std::string const&) override;
void testRunStarting( TestRunInfo const& testRunInfo ) override;
void testGroupStarting( GroupInfo const& groupInfo ) override;
void testCaseStarting( TestCaseInfo const& testInfo ) override;
void sectionStarting( SectionInfo const& sectionInfo ) override;
void assertionStarting( AssertionInfo const& assertionInfo ) override;
// The return value indicates if the messages buffer should be cleared:
bool assertionEnded( AssertionStats const& assertionStats ) override;
void sectionEnded( SectionStats const& sectionStats ) override;
void testCaseEnded( TestCaseStats const& testCaseStats ) override;
void testGroupEnded( TestGroupStats const& testGroupStats ) override;
void testRunEnded( TestRunStats const& testRunStats ) override;
void skipTest( TestCaseInfo const& testInfo ) override;
void listReporters(std::vector<ReporterDescription> const& descriptions, IConfig const& config) override;
void listTests(std::vector<TestCaseHandle> const& tests, IConfig const& config) override;
void listTags(std::vector<TagInfo> const& tags, IConfig const& config) override;
};
} // end namespace Catch
#endif // CATCH_REPORTER_LISTENING_HPP_INCLUDED
#ifndef CATCH_REPORTER_SONARQUBE_HPP_INCLUDED
#define CATCH_REPORTER_SONARQUBE_HPP_INCLUDED
namespace Catch {
struct SonarQubeReporter : CumulativeReporterBase {
SonarQubeReporter(ReporterConfig const& config)
: CumulativeReporterBase(config)
, xml(config.stream()) {
m_preferences.shouldRedirectStdOut = true;
m_preferences.shouldReportAllAssertions = true;
}
~SonarQubeReporter() override;
static std::string getDescription() {
using namespace std::string_literals;
return "Reports test results in the Generic Test Data SonarQube XML format"s;
}
void noMatchingTestCases(std::string const& /*spec*/) override {}
void testRunStarting(TestRunInfo const& testRunInfo) override;
void testGroupEnded(TestGroupStats const& testGroupStats) override;
void testRunEndedCumulative() override {
xml.endElement();
}
void writeGroup(TestGroupNode const& groupNode);
void writeTestFile(std::string const& filename, TestGroupNode::ChildNodes const& testCaseNodes);
void writeTestCase(TestCaseNode const& testCaseNode);
void writeSection(std::string const& rootName, SectionNode const& sectionNode, bool okToFail);
void writeAssertions(SectionNode const& sectionNode, bool okToFail);
void writeAssertion(AssertionStats const& stats, bool okToFail);
private:
XmlWriter xml;
};
} // end namespace Catch
#endif // CATCH_REPORTER_SONARQUBE_HPP_INCLUDED
#ifndef CATCH_REPORTER_TAP_HPP_INCLUDED
#define CATCH_REPORTER_TAP_HPP_INCLUDED
namespace Catch {
struct TAPReporter : StreamingReporterBase {
TAPReporter( ReporterConfig const& config ):
StreamingReporterBase( config ) {
m_preferences.shouldReportAllAssertions = true;
}
~TAPReporter() override;
static std::string getDescription() {
using namespace std::string_literals;
return "Reports test results in TAP format, suitable for test harnesses"s;
}
void noMatchingTestCases(std::string const& spec) override;
void assertionStarting( AssertionInfo const& ) override {}
bool assertionEnded(AssertionStats const& _assertionStats) override;
void testRunEnded(TestRunStats const& _testRunStats) override;
private:
std::size_t counter = 0;
};
} // end namespace Catch
#endif // CATCH_REPORTER_TAP_HPP_INCLUDED
#ifndef CATCH_REPORTER_TEAMCITY_HPP_INCLUDED
#define CATCH_REPORTER_TEAMCITY_HPP_INCLUDED
#include <cstring>
#ifdef __clang__
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wpadded"
#endif
namespace Catch {
struct TeamCityReporter : StreamingReporterBase {
TeamCityReporter( ReporterConfig const& _config )
: StreamingReporterBase( _config )
{
m_preferences.shouldRedirectStdOut = true;
}
~TeamCityReporter() override;
static std::string getDescription() {
using namespace std::string_literals;
return "Reports test results as TeamCity service messages"s;
}
void skipTest( TestCaseInfo const& /* testInfo */ ) override {}
void noMatchingTestCases( std::string const& /* spec */ ) override {}
void testGroupStarting(GroupInfo const& groupInfo) override;
void testGroupEnded(TestGroupStats const& testGroupStats) override;
void assertionStarting(AssertionInfo const&) override {}
bool assertionEnded(AssertionStats const& assertionStats) override;
void sectionStarting(SectionInfo const& sectionInfo) override {
m_headerPrintedForThisSection = false;
StreamingReporterBase::sectionStarting( sectionInfo );
}
void testCaseStarting(TestCaseInfo const& testInfo) override;
void testCaseEnded(TestCaseStats const& testCaseStats) override;
private:
void printSectionHeader(std::ostream& os);
private:
bool m_headerPrintedForThisSection = false;
Timer m_testTimer;
};
} // end namespace Catch
#ifdef __clang__
# pragma clang diagnostic pop
#endif
#endif // CATCH_REPORTER_TEAMCITY_HPP_INCLUDED
#ifndef CATCH_REPORTER_XML_HPP_INCLUDED
#define CATCH_REPORTER_XML_HPP_INCLUDED
namespace Catch {
class XmlReporter : public StreamingReporterBase {
public:
XmlReporter(ReporterConfig const& _config);
~XmlReporter() override;
static std::string getDescription();
virtual std::string getStylesheetRef() const;
void writeSourceInfo(SourceLineInfo const& sourceInfo);
public: // StreamingReporterBase
void noMatchingTestCases(std::string const& s) override;
void testRunStarting(TestRunInfo const& testInfo) override;
void testGroupStarting(GroupInfo const& groupInfo) override;
void testCaseStarting(TestCaseInfo const& testInfo) override;
void sectionStarting(SectionInfo const& sectionInfo) override;
void assertionStarting(AssertionInfo const&) override;
bool assertionEnded(AssertionStats const& assertionStats) override;
void sectionEnded(SectionStats const& sectionStats) override;
void testCaseEnded(TestCaseStats const& testCaseStats) override;
void testGroupEnded(TestGroupStats const& testGroupStats) override;
void testRunEnded(TestRunStats const& testRunStats) override;
void benchmarkPreparing(std::string const& name) override;
void benchmarkStarting(BenchmarkInfo const&) override;
void benchmarkEnded(BenchmarkStats<> const&) override;
void benchmarkFailed(std::string const&) override;
void listReporters(std::vector<ReporterDescription> const& descriptions, IConfig const& config) override;
void listTests(std::vector<TestCaseHandle> const& tests, IConfig const& config) override;
void listTags(std::vector<TagInfo> const& tags, IConfig const& config) override;
private:
Timer m_testCaseTimer;
XmlWriter m_xml;
int m_sectionDepth = 0;
};
} // end namespace Catch
#endif // CATCH_REPORTER_XML_HPP_INCLUDED
#endif // CATCH_REPORTERS_ALL_HPP_INCLUDED
#endif // CATCH_ALL_HPP_INCLUDED
#endif // CATCH_AMALGAMATED_HPP_INCLUDED
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