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Move tests from projects/ to tests/

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This commit is contained in:
Martin Hořeňovský
2019-12-05 16:00:20 +01:00
parent 90e2549cec
commit 0fea081ad1
84 changed files with 2429 additions and 2429 deletions
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259
tests/CMakeLists.txt Normal file
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include(MiscFunctions)
####
# Temporary workaround for VS toolset changes in 2017
# We need to disable <UseFullPaths> property, but CMake doesn't support it
# until 3.13 (not yet released)
####
if (MSVC)
configure_file(${CATCH_DIR}/misc/SelfTest.vcxproj.user
${CMAKE_BINARY_DIR}/tests
COPYONLY)
endif(MSVC) #Temporary workaround
# define the sources of the self test
# Please keep these ordered alphabetically
set(TEST_SOURCES
${SELF_TEST_DIR}/TestMain.cpp
${SELF_TEST_DIR}/IntrospectiveTests/CmdLine.tests.cpp
${SELF_TEST_DIR}/IntrospectiveTests/Details.tests.cpp
${SELF_TEST_DIR}/IntrospectiveTests/GeneratorsImpl.tests.cpp
${SELF_TEST_DIR}/IntrospectiveTests/InternalBenchmark.tests.cpp
${SELF_TEST_DIR}/IntrospectiveTests/PartTracker.tests.cpp
${SELF_TEST_DIR}/IntrospectiveTests/RandomNumberGeneration.tests.cpp
${SELF_TEST_DIR}/IntrospectiveTests/Tag.tests.cpp
${SELF_TEST_DIR}/IntrospectiveTests/String.tests.cpp
${SELF_TEST_DIR}/IntrospectiveTests/StringManip.tests.cpp
${SELF_TEST_DIR}/IntrospectiveTests/Xml.tests.cpp
${SELF_TEST_DIR}/IntrospectiveTests/ToString.tests.cpp
${SELF_TEST_DIR}/UsageTests/Approx.tests.cpp
${SELF_TEST_DIR}/UsageTests/BDD.tests.cpp
${SELF_TEST_DIR}/UsageTests/Benchmark.tests.cpp
${SELF_TEST_DIR}/UsageTests/Class.tests.cpp
${SELF_TEST_DIR}/UsageTests/Compilation.tests.cpp
${SELF_TEST_DIR}/UsageTests/Condition.tests.cpp
${SELF_TEST_DIR}/UsageTests/Decomposition.tests.cpp
${SELF_TEST_DIR}/UsageTests/EnumToString.tests.cpp
${SELF_TEST_DIR}/UsageTests/Exception.tests.cpp
${SELF_TEST_DIR}/UsageTests/Generators.tests.cpp
${SELF_TEST_DIR}/UsageTests/Message.tests.cpp
${SELF_TEST_DIR}/UsageTests/Misc.tests.cpp
${SELF_TEST_DIR}/UsageTests/ToStringByte.tests.cpp
${SELF_TEST_DIR}/UsageTests/ToStringChrono.tests.cpp
${SELF_TEST_DIR}/UsageTests/ToStringGeneral.tests.cpp
${SELF_TEST_DIR}/UsageTests/ToStringOptional.tests.cpp
${SELF_TEST_DIR}/UsageTests/ToStringPair.tests.cpp
${SELF_TEST_DIR}/UsageTests/ToStringTuple.tests.cpp
${SELF_TEST_DIR}/UsageTests/ToStringVariant.tests.cpp
${SELF_TEST_DIR}/UsageTests/ToStringVector.tests.cpp
${SELF_TEST_DIR}/UsageTests/ToStringWhich.tests.cpp
${SELF_TEST_DIR}/UsageTests/Tricky.tests.cpp
${SELF_TEST_DIR}/UsageTests/VariadicMacros.tests.cpp
${SELF_TEST_DIR}/UsageTests/Matchers.tests.cpp
)
CheckFileList(TEST_SOURCES ${SELF_TEST_DIR})
# A set of impl files that just #include a single header
# Please keep these ordered alphabetically
set(SURROGATE_SOURCES
${SELF_TEST_DIR}/SurrogateCpps/catch_console_colour.cpp
${SELF_TEST_DIR}/SurrogateCpps/catch_debugger.cpp
${SELF_TEST_DIR}/SurrogateCpps/catch_interfaces_reporter.cpp
${SELF_TEST_DIR}/SurrogateCpps/catch_option.cpp
${SELF_TEST_DIR}/SurrogateCpps/catch_stream.cpp
${SELF_TEST_DIR}/SurrogateCpps/catch_test_case_tracker.cpp
${SELF_TEST_DIR}/SurrogateCpps/catch_test_spec.cpp
${SELF_TEST_DIR}/SurrogateCpps/catch_xmlwriter.cpp
)
CheckFileList(SURROGATE_SOURCES ${SELF_TEST_DIR}/SurrogateCpps)
# Specify the headers, too, so CLion recognises them as project files
set(HEADERS
${TOP_LEVEL_HEADERS}
${EXTERNAL_HEADERS}
${INTERNAL_HEADERS}
${REPORTER_HEADERS}
${BENCHMARK_HEADERS}
${BENCHMARK_SOURCES}
)
# Provide some groupings for IDEs
#SOURCE_GROUP("benchmark" FILES ${BENCHMARK_HEADERS} ${BENCHMARK_SOURCES})
#SOURCE_GROUP("Tests" FILES ${TEST_SOURCES})
#SOURCE_GROUP("Surrogates" FILES ${SURROGATE_SOURCES})
include(CTest)
add_executable(SelfTest ${TEST_SOURCES})
target_link_libraries(SelfTest PRIVATE Catch2)
# It took CMake until 3.8 to abandon the doomed approach of enumerating
# required features so we just list bunch of C++11 and C++14 features.
target_compile_features(SelfTest
PRIVATE
cxx_alignas
cxx_alignof
cxx_attributes
cxx_auto_type
cxx_constexpr
cxx_defaulted_functions
cxx_deleted_functions
cxx_final
cxx_lambdas
cxx_noexcept
cxx_override
cxx_range_for
cxx_rvalue_references
cxx_static_assert
cxx_strong_enums
cxx_trailing_return_types
cxx_unicode_literals
cxx_user_literals
cxx_variadic_macros
cxx_variable_templates
)
if (CATCH_ENABLE_COVERAGE)
set(ENABLE_COVERAGE ON CACHE BOOL "Enable coverage build." FORCE)
find_package(codecov)
add_coverage(SelfTest)
list(APPEND LCOV_REMOVE_PATTERNS "'/usr/*'")
coverage_evaluate()
endif()
# Add per compiler options
if ( CMAKE_CXX_COMPILER_ID MATCHES "Clang|AppleClang|GNU" )
target_compile_options( SelfTest PRIVATE -Wall -Wextra -Wunreachable-code -Wpedantic -Wmissing-declarations )
if (CATCH_ENABLE_WERROR)
target_compile_options( SelfTest PRIVATE -Werror )
endif()
endif()
# Clang specific options go here
if ( CMAKE_CXX_COMPILER_ID MATCHES "Clang" )
target_compile_options( SelfTest PRIVATE -Wweak-vtables -Wexit-time-destructors -Wglobal-constructors -Wmissing-noreturn )
endif()
if ( CMAKE_CXX_COMPILER_ID MATCHES "MSVC" )
STRING(REGEX REPLACE "/W[0-9]" "/W4" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS}) # override default warning level
target_compile_options( SelfTest PRIVATE /w44265 /w44061 /w44062 /w45038 )
if (CATCH_ENABLE_WERROR)
target_compile_options( SelfTest PRIVATE /WX)
endif()
# Force MSVC to consider everything as encoded in utf-8
target_compile_options( SelfTest PRIVATE /utf-8 )
endif()
# configure unit tests via CTest
add_test(NAME RunTests COMMAND $<TARGET_FILE:SelfTest>)
set_tests_properties(RunTests PROPERTIES
FAIL_REGULAR_EXPRESSION "Filters:"
)
# Because CTest does not allow us to check both return code _and_ expected
# output in one test, we run these commands twice. First time we check
# the output, the second time we check the exit code.
add_test(NAME List::Tests::Output COMMAND $<TARGET_FILE:SelfTest> --list-tests --verbosity high)
set_tests_properties(List::Tests::Output PROPERTIES
PASS_REGULAR_EXPRESSION "[0-9]+ test cases"
FAIL_REGULAR_EXPRESSION "Hidden Test"
)
add_test(NAME List::Tests::ExitCode COMMAND $<TARGET_FILE:SelfTest> --list-tests --verbosity high)
add_test(NAME List::Tests::XmlOutput COMMAND $<TARGET_FILE:SelfTest> --list-tests --verbosity high -r xml)
set_tests_properties(List::Tests::XmlOutput PROPERTIES
PASS_REGULAR_EXPRESSION "<Line>[0-9]+</Line>"
FAIL_REGULAR_EXPRESSION "[0-9]+ test cases"
)
add_test(NAME List::Tags::Output COMMAND $<TARGET_FILE:SelfTest> --list-tags)
set_tests_properties(List::Tags::Output PROPERTIES
PASS_REGULAR_EXPRESSION "[0-9]+ tags"
FAIL_REGULAR_EXPRESSION "\\[\\.\\]")
add_test(NAME List::Tags::ExitCode COMMAND $<TARGET_FILE:SelfTest> --list-tags)
add_test(NAME List::Tags::XmlOutput COMMAND $<TARGET_FILE:SelfTest> --list-tags -r xml)
set_tests_properties(List::Tags::XmlOutput PROPERTIES
PASS_REGULAR_EXPRESSION "<Count>18</Count>"
FAIL_REGULAR_EXPRESSION "[0-9]+ tags"
)
add_test(NAME List::Reporters::Output COMMAND $<TARGET_FILE:SelfTest> --list-reporters)
set_tests_properties(List::Reporters::Output PROPERTIES PASS_REGULAR_EXPRESSION "Available reporters:")
add_test(NAME List::Reporters::ExitCode COMMAND $<TARGET_FILE:SelfTest> --list-reporters)
add_test(NAME List::Reporters::XmlOutput COMMAND $<TARGET_FILE:SelfTest> --list-reporters -r xml)
set_tests_properties(List::Reporters::XmlOutput PROPERTIES
PASS_REGULAR_EXPRESSION "<Name>compact</Name>"
FAIL_REGULAR_EXPRESSION "Available reporters:"
)
add_test(NAME NoAssertions COMMAND $<TARGET_FILE:SelfTest> -w NoAssertions)
set_tests_properties(NoAssertions PROPERTIES PASS_REGULAR_EXPRESSION "No assertions in test case")
add_test(NAME NoTest COMMAND $<TARGET_FILE:SelfTest> Tracker, "___nonexistent_test___")
set_tests_properties(NoTest PROPERTIES
PASS_REGULAR_EXPRESSION "No test cases matched '___nonexistent_test___'"
FAIL_REGULAR_EXPRESSION "No tests ran"
)
add_test(NAME WarnAboutNoTests COMMAND ${CMAKE_COMMAND} -P ${SELF_TEST_DIR}/WarnAboutNoTests.cmake $<TARGET_FILE:SelfTest>)
add_test(NAME UnmatchedOutputFilter COMMAND $<TARGET_FILE:SelfTest> [this-tag-does-not-exist] -w NoTests)
set_tests_properties(UnmatchedOutputFilter
PROPERTIES
PASS_REGULAR_EXPRESSION "No test cases matched '\\[this-tag-does-not-exist\\]'"
)
add_test(NAME FilteredSection-1 COMMAND $<TARGET_FILE:SelfTest> \#1394 -c RunSection)
set_tests_properties(FilteredSection-1 PROPERTIES FAIL_REGULAR_EXPRESSION "No tests ran")
add_test(NAME FilteredSection-2 COMMAND $<TARGET_FILE:SelfTest> \#1394\ nested -c NestedRunSection -c s1)
set_tests_properties(FilteredSection-2 PROPERTIES FAIL_REGULAR_EXPRESSION "No tests ran")
# AppVeyor has a Python 2.7 in path, but doesn't have .py files as autorunnable
add_test(NAME ApprovalTests COMMAND ${PYTHON_EXECUTABLE} ${CATCH_DIR}/scripts/approvalTests.py $<TARGET_FILE:SelfTest>)
set_tests_properties(ApprovalTests PROPERTIES FAIL_REGULAR_EXPRESSION "Results differed")
add_test(NAME RegressionCheck-1670 COMMAND $<TARGET_FILE:SelfTest> "#1670 regression check" -c A -r compact)
set_tests_properties(RegressionCheck-1670 PROPERTIES PASS_REGULAR_EXPRESSION "Passed 1 test case with 2 assertions.")
add_test(NAME VersionCheck COMMAND $<TARGET_FILE:SelfTest> -h)
set_tests_properties(VersionCheck PROPERTIES PASS_REGULAR_EXPRESSION "Catch v${PROJECT_VERSION}")
add_test(NAME LibIdentityTest COMMAND $<TARGET_FILE:SelfTest> --libidentify)
set_tests_properties(LibIdentityTest PROPERTIES PASS_REGULAR_EXPRESSION "description: A Catch2 test executable")
add_test(NAME FilenameAsTagsTest COMMAND $<TARGET_FILE:SelfTest> -\# --list-tags)
set_tests_properties(FilenameAsTagsTest PROPERTIES PASS_REGULAR_EXPRESSION "\\[#Approx.tests\\]")
add_test(NAME EscapeSpecialCharactersInTestNames COMMAND $<TARGET_FILE:SelfTest> "Test with special\\, characters \"in name")
set_tests_properties(EscapeSpecialCharactersInTestNames PROPERTIES PASS_REGULAR_EXPRESSION "1 assertion in 1 test case")
add_test(NAME NegativeSpecNoHiddenTests COMMAND $<TARGET_FILE:SelfTest> --list-tests ~[approval])
set_tests_properties(NegativeSpecNoHiddenTests PROPERTIES FAIL_REGULAR_EXPRESSION "\\[\\.\\]")
add_test(NAME TestsInFile::SimpleSpecs COMMAND $<TARGET_FILE:SelfTest> "-f ${SELF_TEST_DIR}/Misc/plain-old-tests.input")
set_tests_properties(TestsInFile::SimpleSpecs PROPERTIES PASS_REGULAR_EXPRESSION "6 assertions in 2 test cases")
add_test(NAME TestsInFile::EscapeSpecialCharacters COMMAND $<TARGET_FILE:SelfTest> "-f ${SELF_TEST_DIR}/Misc/special-characters-in-file.input")
set_tests_properties(TestsInFile::EscapeSpecialCharacters PROPERTIES PASS_REGULAR_EXPRESSION "1 assertion in 1 test case")
# CTest does not allow us to create an AND of required regular expressions,
# so we have to split the test into 2 parts and look for parts of the expected
# output separately.
add_test(NAME TestsInFile::InvalidTestNames-1 COMMAND $<TARGET_FILE:SelfTest> "-f ${SELF_TEST_DIR}/Misc/invalid-test-names.input")
set_tests_properties(TestsInFile::InvalidTestNames-1 PROPERTIES PASS_REGULAR_EXPRESSION "Invalid Filter: \"Test with special, characters in \\\\\" name\"")
add_test(NAME TestsInFile::InvalidTestNames-2 COMMAND $<TARGET_FILE:SelfTest> "-f ${SELF_TEST_DIR}/Misc/invalid-test-names.input")
set_tests_properties(TestsInFile::InvalidTestNames-2 PROPERTIES PASS_REGULAR_EXPRESSION "No tests ran")
if (CATCH_USE_VALGRIND)
add_test(NAME ValgrindRunTests COMMAND valgrind --leak-check=full --error-exitcode=1 $<TARGET_FILE:SelfTest>)
add_test(NAME ValgrindListTests COMMAND valgrind --leak-check=full --error-exitcode=1 $<TARGET_FILE:SelfTest> --list-tests --verbosity high)
set_tests_properties(ValgrindListTests PROPERTIES PASS_REGULAR_EXPRESSION "definitely lost: 0 bytes in 0 blocks")
add_test(NAME ValgrindListTags COMMAND valgrind --leak-check=full --error-exitcode=1 $<TARGET_FILE:SelfTest> --list-tags)
set_tests_properties(ValgrindListTags PROPERTIES PASS_REGULAR_EXPRESSION "definitely lost: 0 bytes in 0 blocks")
endif()

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tests/ExtraTests/CMakeLists.txt Normal file
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#
# Build extra tests.
#
# Requires CATCH_BUILD_EXTRA_TESTS to be defined 'true', see ../CMakeLists.txt.
#
cmake_minimum_required( VERSION 3.5 )
project( Catch2ExtraTests LANGUAGES CXX )
message( STATUS "Extra tests included" )
# define folders used:
set( TESTS_DIR ${CATCH_DIR}/projects/ExtraTests )
set( SINGLE_INCLUDE_PATH ${CATCH_DIR}/single_include )
add_executable(PrefixedMacros ${TESTS_DIR}/X01-PrefixedMacros.cpp)
target_compile_definitions( PrefixedMacros PRIVATE CATCH_CONFIG_PREFIX_ALL )
add_test(NAME CATCH_CONFIG_PREFIX_ALL COMMAND PrefixedMacros -s)
set_tests_properties(
CATCH_CONFIG_PREFIX_ALL
PROPERTIES
PASS_REGULAR_EXPRESSION "CATCH_"
FAIL_REGULAR_EXPRESSION
# The spaces are important -> They disambiguate between CATCH_REQUIRE
# and REQUIRE without prefix.
" REQUIRE; REQUIRE_FALSE; REQUIRE_THROWS; REQUIRE_THROWS_AS; REQUIRE_THROWS_WITH; REQUIRE_THROWS_MATCHES; REQUIRE_NOTHROW; CHECK; CHECK_FALSE; CHECKED_IF; CHECKED_ELSE; CHECK_NOFAIL; CHECK_THROWS; CHECK_THROWS_AS; CHECK_THROWS_WITH; CHECK_THROWS_MATCHES; CHECK_NOTHROW; REQUIRE_THAT; CHECK_THAT"
)
add_executable(DisabledMacros ${TESTS_DIR}/X02-DisabledMacros.cpp)
target_compile_definitions( DisabledMacros PRIVATE CATCH_CONFIG_DISABLE )
add_test(NAME CATCH_CONFIG_DISABLE-1 COMMAND DisabledMacros -s)
set_tests_properties(
CATCH_CONFIG_DISABLE-1
PROPERTIES
PASS_REGULAR_EXPRESSION "No tests ran"
FAIL_REGULAR_EXPRESSION "This should not happen"
)
add_test(NAME CATCH_CONFIG_DISABLE-2 COMMAND DisabledMacros --list-tests)
set_tests_properties(
CATCH_CONFIG_DISABLE-2
PROPERTIES
PASS_REGULAR_EXPRESSION "0 test cases"
)
add_executable( DisabledExceptions-DefaultHandler ${TESTS_DIR}/X03-DisabledExceptions-DefaultHandler.cpp )
add_executable( DisabledExceptions-CustomHandler ${TESTS_DIR}/X04-DisabledExceptions-CustomHandler.cpp )
foreach(target DisabledExceptions-DefaultHandler DisabledExceptions-CustomHandler)
target_compile_options( ${target}
PRIVATE
$<$<CXX_COMPILER_ID:MSVC>:/EHs-c-;/D_HAS_EXCEPTIONS=0>
$<$<OR:$<CXX_COMPILER_ID:Clang>,$<CXX_COMPILER_ID:GNU>,$<CXX_COMPILER_ID:AppleClang>>:-fno-exceptions>
# $<$<CXX_COMPILER_ID:Clang>:-fno-exceptions>
# $<$<CXX_COMPILER_ID:GNU>:-fno-exceptions>
)
endforeach()
add_test(NAME CATCH_CONFIG_DISABLE_EXCEPTIONS-1 COMMAND DisabledExceptions-DefaultHandler "Tests that run")
set_tests_properties(
CATCH_CONFIG_DISABLE_EXCEPTIONS-1
PROPERTIES
PASS_REGULAR_EXPRESSION "assertions: 4 \| 2 passed \| 2 failed"
FAIL_REGULAR_EXPRESSION "abort;terminate;fatal"
)
add_test(NAME CATCH_CONFIG_DISABLE_EXCEPTIONS-2 COMMAND DisabledExceptions-DefaultHandler "Tests that abort")
set_tests_properties(
CATCH_CONFIG_DISABLE_EXCEPTIONS-2
PROPERTIES
PASS_REGULAR_EXPRESSION "Catch will terminate"
)
add_test(NAME CATCH_CONFIG_DISABLE_EXCEPTIONS-3 COMMAND DisabledExceptions-CustomHandler "Tests that run")
set_tests_properties(
CATCH_CONFIG_DISABLE_EXCEPTIONS-3
PROPERTIES
PASS_REGULAR_EXPRESSION "assertions: 4 \| 2 passed \| 2 failed"
FAIL_REGULAR_EXPRESSION "====== CUSTOM HANDLER ======"
)
add_test(NAME CATCH_CONFIG_DISABLE_EXCEPTIONS-4 COMMAND DisabledExceptions-CustomHandler "Tests that abort")
set_tests_properties(
CATCH_CONFIG_DISABLE_EXCEPTIONS-4
PROPERTIES
PASS_REGULAR_EXPRESSION "====== CUSTOM HANDLER ======"
)
add_executable(FallbackStringifier ${TESTS_DIR}/X10-FallbackStringifier.cpp)
target_compile_definitions( FallbackStringifier PRIVATE CATCH_CONFIG_FALLBACK_STRINGIFIER=fallbackStringifier )
add_test(NAME FallbackStringifier COMMAND FallbackStringifier -r compact -s)
set_tests_properties(
FallbackStringifier
PROPERTIES
PASS_REGULAR_EXPRESSION "foo{} for: { !!! }"
)
add_executable(DisableStringification ${TESTS_DIR}/X11-DisableStringification.cpp)
target_compile_definitions( DisableStringification PRIVATE CATCH_CONFIG_DISABLE_STRINGIFICATION )
add_test(NAME CATCH_CONFIG_DISABLE_STRINGIFICATION COMMAND DisableStringification -r compact -s)
set_tests_properties(
CATCH_CONFIG_DISABLE_STRINGIFICATION
PROPERTIES
PASS_REGULAR_EXPRESSION "Disabled by CATCH_CONFIG_DISABLE_STRINGIFICATION"
FAIL_REGULAR_EXPRESSION "Hidden{} == Hidden{}"
)
add_executable(BenchmarkingMacros ${TESTS_DIR}/X20-BenchmarkingMacros.cpp)
target_compile_definitions( BenchmarkingMacros PRIVATE CATCH_CONFIG_ENABLE_BENCHMARKING )
add_test(NAME BenchmarkingMacros COMMAND BenchmarkingMacros -r console -s)
set_tests_properties(
BenchmarkingMacros
PROPERTIES
PASS_REGULAR_EXPRESSION "benchmark name samples iterations estimated"
)
# This test touches windows.h, so it should only be compiled under msvc
if (MSVC)
# This test fails if it does not compile and succeeds otherwise
add_executable(WindowsHeader ${TESTS_DIR}/X90-WindowsHeaderInclusion.cpp)
set_property( TARGET WindowsHeader PROPERTY CXX_STANDARD 14 )
set_property( TARGET WindowsHeader PROPERTY CXX_STANDARD_REQUIRED ON )
set_property( TARGET WindowsHeader PROPERTY CXX_EXTENSIONS OFF )
target_include_directories( WindowsHeader PRIVATE ${SINGLE_INCLUDE_PATH} )
add_test(NAME WindowsHeader COMMAND WindowsHeader -r compact)
endif()
set( EXTRA_TEST_BINARIES
PrefixedMacros
DisabledMacros
DisabledExceptions-DefaultHandler
DisabledExceptions-CustomHandler
FallbackStringifier
DisableStringification
BenchmarkingMacros
)
# Shared config
foreach( test ${EXTRA_TEST_BINARIES} )
set_property( TARGET ${test} PROPERTY CXX_STANDARD 14 )
set_property( TARGET ${test} PROPERTY CXX_STANDARD_REQUIRED ON )
set_property( TARGET ${test} PROPERTY CXX_EXTENSIONS OFF )
target_include_directories( ${test} PRIVATE ${SINGLE_INCLUDE_PATH} )
endforeach()

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tests/ExtraTests/ToDo.txt Normal file
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Configuration options that are left default and thus are not properly tested
yet:
CATCH_CONFIG_COUNTER // Use __COUNTER__ to generate unique names for test cases
CATCH_CONFIG_WINDOWS_SEH // Enable SEH handling on Windows
CATCH_CONFIG_FAST_COMPILE // Sacrifices some (rather minor) features for compilation speed
CATCH_CONFIG_DISABLE_MATCHERS // Do not compile Matchers in this compilation unit
CATCH_CONFIG_POSIX_SIGNALS // Enable handling POSIX signals
CATCH_CONFIG_WINDOWS_CRTDBG // Enable leak checking using Windows's CRT Debug Heap
CATCH_CONFIG_DEFAULT_REPORTER
CATCH_CONFIG_ENABLE_ALL_STRINGMAKERS

81
tests/ExtraTests/X01-PrefixedMacros.cpp Normal file
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// X11-DisableStringification.cpp
// Test that Catch's prefixed macros compile and run properly.
#define CATCH_CONFIG_MAIN
// This won't provide full coverage, but it might be worth checking
// the other branch as well
#define CATCH_CONFIG_RUNTIME_STATIC_REQUIRE
#include <catch2/catch.hpp>
#include <type_traits>
#include <stdexcept>
[[noreturn]]
void this_throws() {
throw std::runtime_error("Some msg");
}
void this_doesnt_throw() {}
CATCH_TEST_CASE("PrefixedMacros") {
using namespace Catch::Matchers;
CATCH_REQUIRE( 1 == 1 );
CATCH_REQUIRE_FALSE( 1 != 1 );
CATCH_REQUIRE_THROWS(this_throws());
CATCH_REQUIRE_THROWS_AS(this_throws(), std::runtime_error);
CATCH_REQUIRE_THROWS_WITH(this_throws(), "Some msg");
CATCH_REQUIRE_THROWS_MATCHES(this_throws(), std::runtime_error, Predicate<std::runtime_error>([](std::runtime_error const&) { return true; }));
CATCH_REQUIRE_NOTHROW(this_doesnt_throw());
CATCH_CHECK( 1 == 1 );
CATCH_CHECK_FALSE( 1 != 1 );
CATCH_CHECKED_IF( 1 == 1 ) {
CATCH_SUCCEED("don't care");
} CATCH_CHECKED_ELSE ( 1 == 1 ) {
CATCH_SUCCEED("don't care");
}
CATCH_CHECK_NOFAIL(1 == 2);
CATCH_CHECK_THROWS(this_throws());
CATCH_CHECK_THROWS_AS(this_throws(), std::runtime_error);
CATCH_CHECK_THROWS_WITH(this_throws(), "Some msg");
CATCH_CHECK_THROWS_MATCHES(this_throws(), std::runtime_error, Predicate<std::runtime_error>([](std::runtime_error const&) { return true; }));
CATCH_CHECK_NOTHROW(this_doesnt_throw());
CATCH_REQUIRE_THAT("abcd", Equals("abcd"));
CATCH_CHECK_THAT("bdef", Equals("bdef"));
CATCH_INFO( "some info" );
CATCH_UNSCOPED_INFO( "some info" );
CATCH_WARN( "some warn" );
CATCH_SECTION("some section") {
int i = 1;
CATCH_CAPTURE( i );
CATCH_DYNAMIC_SECTION("Dynamic section: " << i) {
CATCH_FAIL_CHECK( "failure" );
}
}
CATCH_STATIC_REQUIRE( std::is_void<void>::value );
CATCH_STATIC_REQUIRE_FALSE( std::is_void<int>::value );
CATCH_FAIL("");
}
// Missing:
//
// #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__ )
//
// // "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_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 )
//

31
tests/ExtraTests/X02-DisabledMacros.cpp Normal file
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// X02-DisabledMacros.cpp
// Test that CATCH_CONFIG_DISABLE turns off TEST_CASE autoregistration
// and expressions in assertion macros are not run.
#define CATCH_CONFIG_MAIN
#include <catch2/catch.hpp>
// CATCH_CONFIG_DISABLE also prevents reporter registration.
// We need to manually register at least one reporter for our tests
static Catch::ReporterRegistrar<Catch::ConsoleReporter> temporary( "console" );
#include <iostream>
struct foo {
foo(){
REQUIRE_NOTHROW( print() );
}
void print() const {
std::cout << "This should not happen\n";
}
};
// Construct foo, but `foo::print` should not be run
foo f;
// This test should not be run, because it won't be registered
TEST_CASE( "Disabled Macros" ) {
std::cout << "This should not happen\n";
FAIL();
}

23
tests/ExtraTests/X03-DisabledExceptions-DefaultHandler.cpp Normal file
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#define CATCH_CONFIG_MAIN
#include <catch2/catch.hpp>
TEST_CASE("Tests that run") {
// All of these should be run and be reported
CHECK(1 == 2);
CHECK(1 == 1);
CHECK(1 != 3);
CHECK(1 == 4);
}
TEST_CASE("Tests that abort") {
// Avoid abort and other exceptional exits -- there is no way
// to tell CMake that abort is the desired outcome of a test.
std::set_terminate([](){exit(1);});
REQUIRE(1 == 1);
REQUIRE(1 != 2);
REQUIRE(1 == 3);
// We should not get here, because the test above aborts
REQUIRE(1 != 4);
}

33
tests/ExtraTests/X04-DisabledExceptions-CustomHandler.cpp Normal file
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#define CATCH_CONFIG_DISABLE_EXCEPTIONS_CUSTOM_HANDLER
#define CATCH_CONFIG_MAIN
#include <catch2/catch.hpp>
namespace Catch {
[[noreturn]]
void throw_exception(std::exception const& e) {
Catch::cerr() << "====== CUSTOM HANDLER ====== run terminates because an exception was thrown.\n"
<< "The message was: " << e.what() << '\n';
// Avoid abort and other exceptional exits -- there is no way
// to tell CMake that abort is the desired outcome of a test.
exit(1);
}
}
TEST_CASE("Tests that run") {
// All of these should be run and be reported
CHECK(1 == 2);
CHECK(1 == 1);
CHECK(1 != 3);
CHECK(1 == 4);
}
TEST_CASE("Tests that abort") {
REQUIRE(1 == 1);
REQUIRE(1 != 2);
REQUIRE(1 == 3);
// We should not get here, because the test above aborts
REQUIRE(1 != 4);
}

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// X10-FallbackStringifier.cpp
// Test that defining fallbackStringifier compiles
#include <string>
// A catch-all stringifier
template <typename T>
std::string fallbackStringifier(T const&) {
return "{ !!! }";
}
#define CATCH_CONFIG_MAIN
#include <catch2/catch.hpp>
struct foo {
explicit operator bool() const {
return true;
}
};
TEST_CASE("aa") {
REQUIRE(foo{});
}

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// X11-DisableStringification.cpp
// Test that stringification of original expression can be disabled
// this is a workaround for VS 2017 issue with Raw String literal
// and preprocessor token pasting. In other words, hopefully this test
// will be deleted soon :-)
#define CATCH_CONFIG_MAIN
#include <catch2/catch.hpp>
struct Hidden {};
bool operator==(Hidden, Hidden) { return true; }
TEST_CASE("DisableStringification") {
REQUIRE( Hidden{} == Hidden{} );
}

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tests/ExtraTests/X20-BenchmarkingMacros.cpp Normal file
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// X20-BenchmarkingMacros.cpp
// Test that the benchmarking support macros compile properly with the single header
#define CATCH_CONFIG_MAIN
#include <catch2/catch.hpp>
namespace {
std::uint64_t factorial(std::uint64_t number) {
if (number < 2) {
return 1;
}
return number * factorial(number - 1);
}
}
TEST_CASE("Benchmark factorial", "[benchmark]") {
CHECK(factorial(0) == 1);
// some more asserts..
CHECK(factorial(10) == 3628800);
BENCHMARK("factorial 10") {
return factorial(10);
};
CHECK(factorial(14) == 87178291200ull);
BENCHMARK("factorial 14") {
return factorial(14);
};
//
// BENCHMARK("factorial 20") {
// return factorial(20);
// };
//
// BENCHMARK("factorial 35") {
// return factorial(35);
// };
}
TEST_CASE("Benchmark containers", "[.][benchmark]") {
static const int size = 100;
std::vector<int> v;
std::map<int, int> m;
SECTION("without generator") {
BENCHMARK("Load up a vector") {
v = std::vector<int>();
for (int i = 0; i < size; ++i)
v.push_back(i);
};
REQUIRE(v.size() == size);
// test optimizer control
BENCHMARK("Add up a vector's content") {
uint64_t add = 0;
for (int i = 0; i < size; ++i)
add += v[i];
return add;
};
BENCHMARK("Load up a map") {
m = std::map<int, int>();
for (int i = 0; i < size; ++i)
m.insert({ i, i + 1 });
};
REQUIRE(m.size() == size);
BENCHMARK("Reserved vector") {
v = std::vector<int>();
v.reserve(size);
for (int i = 0; i < size; ++i)
v.push_back(i);
};
REQUIRE(v.size() == size);
BENCHMARK("Resized vector") {
v = std::vector<int>();
v.resize(size);
for (int i = 0; i < size; ++i)
v[i] = i;
};
REQUIRE(v.size() == size);
int array[size];
BENCHMARK("A fixed size array that should require no allocations") {
for (int i = 0; i < size; ++i)
array[i] = i;
};
int sum = 0;
for (int i = 0; i < size; ++i)
sum += array[i];
REQUIRE(sum > size);
SECTION("XYZ") {
BENCHMARK_ADVANCED("Load up vector with chronometer")(Catch::Benchmark::Chronometer meter) {
std::vector<int> k;
meter.measure([&](int idx) {
k = std::vector<int>();
for (int i = 0; i < size; ++i)
k.push_back(idx);
});
REQUIRE(k.size() == size);
};
int runs = 0;
BENCHMARK("Fill vector indexed", benchmarkIndex) {
v = std::vector<int>();
v.resize(size);
for (int i = 0; i < size; ++i)
v[i] = benchmarkIndex;
runs = benchmarkIndex;
};
for (size_t i = 0; i < v.size(); ++i) {
REQUIRE(v[i] == runs);
}
}
}
SECTION("with generator") {
auto generated = GENERATE(range(0, 10));
BENCHMARK("Fill vector generated") {
v = std::vector<int>();
v.resize(size);
for (int i = 0; i < size; ++i)
v[i] = generated;
};
for (size_t i = 0; i < v.size(); ++i) {
REQUIRE(v[i] == generated);
}
}
}

12
tests/ExtraTests/X90-WindowsHeaderInclusion.cpp Normal file
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// X90-WindowsHeaderInclusion.cpp
// Test that the Catch2 header compiles even after including windows.h
// without defining NOMINMAX first. As an FYI, if you do that, you are
// wrong.
#include <windows.h>
#define CATCH_CONFIG_MAIN
#include <catch2/catch.hpp>
TEST_CASE("Catch2 did survive compilation with windows.h", "[compile-test]") {
SUCCEED();
}

168
tests/SelfTest/Baselines/automake.std.approved.txt Normal file
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:test-result: PASS # A test name that starts with a #
:test-result: PASS #542
:test-result: PASS #809
:test-result: FAIL 'Not' checks that should fail
:test-result: PASS 'Not' checks that should succeed
:test-result: PASS (unimplemented) static bools can be evaluated
:test-result: FAIL A METHOD_AS_TEST_CASE based test run that fails
:test-result: PASS A METHOD_AS_TEST_CASE based test run that succeeds
:test-result: FAIL A TEST_CASE_METHOD based test run that fails
:test-result: PASS A TEST_CASE_METHOD based test run that succeeds
:test-result: FAIL A couple of nested sections followed by a failure
:test-result: FAIL A failing expression with a non streamable type is still captured
:test-result: PASS AllOf matcher
:test-result: PASS An empty test with no assertions
:test-result: PASS An expression with side-effects should only be evaluated once
:test-result: FAIL An unchecked exception reports the line of the last assertion
:test-result: PASS Anonymous test case 1
:test-result: PASS AnyOf matcher
:test-result: PASS Approximate PI
:test-result: PASS Approximate comparisons with different epsilons
:test-result: PASS Approximate comparisons with floats
:test-result: PASS Approximate comparisons with ints
:test-result: PASS Approximate comparisons with mixed numeric types
:test-result: PASS Assertions then sections
:test-result: PASS Character pretty printing
:test-result: PASS Comparing function pointers
:test-result: PASS Comparing member function pointers
:test-result: PASS Comparisons between ints where one side is computed
:test-result: PASS Comparisons between unsigned ints and negative signed ints match c++ standard behaviour
:test-result: PASS Comparisons with int literals don't warn when mixing signed/ unsigned
:test-result: FAIL Contains string matcher
:test-result: FAIL Custom exceptions can be translated when testing for nothrow
:test-result: FAIL Custom exceptions can be translated when testing for throwing as something else
:test-result: FAIL Custom std-exceptions can be custom translated
:test-result: PASS Demonstrate that a non-const == is not used
:test-result: FAIL EndsWith string matcher
:test-result: XFAIL Equality checks that should fail
:test-result: PASS Equality checks that should succeed
:test-result: PASS Equals
:test-result: FAIL Equals string matcher
:test-result: PASS Exception messages can be tested for
:test-result: FAIL Expected exceptions that don't throw or unexpected exceptions fail the test
:test-result: FAIL FAIL aborts the test
:test-result: FAIL FAIL does not require an argument
:test-result: PASS Factorials are computed
:test-result: PASS Generator over a range of pairs
:test-result: PASS Generators over two ranges
:test-result: PASS Greater-than inequalities with different epsilons
:test-result: PASS INFO and WARN do not abort tests
:test-result: FAIL INFO gets logged on failure
:test-result: FAIL INFO gets logged on failure, even if captured before successful assertions
:test-result: XFAIL Inequality checks that should fail
:test-result: PASS Inequality checks that should succeed
:test-result: PASS Less-than inequalities with different epsilons
:test-result: PASS Long strings can be wrapped
:test-result: PASS Long text is truncated
:test-result: PASS ManuallyRegistered
:test-result: PASS Matchers can be (AllOf) composed with the && operator
:test-result: PASS Matchers can be (AnyOf) composed with the || operator
:test-result: PASS Matchers can be composed with both && and ||
:test-result: FAIL Matchers can be composed with both && and || - failing
:test-result: PASS Matchers can be negated (Not) with the ! operator
:test-result: FAIL Matchers can be negated (Not) with the ! operator - failing
:test-result: FAIL Mismatching exception messages failing the test
:test-result: PASS Nice descriptive name
:test-result: FAIL Non-std exceptions can be translated
:test-result: PASS NotImplemented exception
:test-result: PASS Objects that evaluated in boolean contexts can be checked
:test-result: PASS Operators at different namespace levels not hijacked by Koenig lookup
:test-result: FAIL Ordering comparison checks that should fail
:test-result: PASS Ordering comparison checks that should succeed
:test-result: FAIL Output from all sections is reported
:test-result: PASS Parse test names and tags
:test-result: PASS Parsing a std::pair
:test-result: PASS Pointers can be compared to null
:test-result: PASS Pointers can be converted to strings
:test-result: PASS Process can be configured on command line
:test-result: FAIL SCOPED_INFO is reset for each loop
:test-result: PASS SUCCEED counts as a test pass
:test-result: PASS SUCCESS does not require an argument
:test-result: PASS Scenario: BDD tests requiring Fixtures to provide commonly-accessed data or methods
:test-result: PASS Scenario: Do that thing with the thing
:test-result: PASS Scenario: This is a really long scenario name to see how the list command deals with wrapping
:test-result: PASS Scenario: Vector resizing affects size and capacity
A string sent directly to stdout
A string sent directly to stderr
:test-result: PASS Sends stuff to stdout and stderr
:test-result: PASS Some simple comparisons between doubles
Message from section one
Message from section two
:test-result: PASS Standard output from all sections is reported
:test-result: FAIL StartsWith string matcher
:test-result: PASS String matchers
hello
hello
:test-result: PASS Strings can be rendered with colour
:test-result: FAIL Tabs and newlines show in output
:test-result: PASS Tag alias can be registered against tag patterns
:test-result: PASS Test case with one argument
:test-result: PASS Test enum bit values
:test-result: PASS Text can be formatted using the Text class
:test-result: PASS The NO_FAIL macro reports a failure but does not fail the test
:test-result: FAIL This test 'should' fail but doesn't
:test-result: PASS Tracker
:test-result: FAIL Unexpected exceptions can be translated
:test-result: PASS Use a custom approx
:test-result: PASS Variadic macros
:test-result: PASS When checked exceptions are thrown they can be expected or unexpected
:test-result: FAIL When unchecked exceptions are thrown directly they are always failures
:test-result: FAIL When unchecked exceptions are thrown during a CHECK the test should continue
:test-result: FAIL When unchecked exceptions are thrown during a REQUIRE the test should abort fail
:test-result: FAIL When unchecked exceptions are thrown from functions they are always failures
:test-result: FAIL When unchecked exceptions are thrown from sections they are always failures
:test-result: PASS When unchecked exceptions are thrown, but caught, they do not affect the test
:test-result: PASS Where the LHS is not a simple value
:test-result: PASS Where there is more to the expression after the RHS
:test-result: PASS X/level/0/a
:test-result: PASS X/level/0/b
:test-result: PASS X/level/1/a
:test-result: PASS X/level/1/b
:test-result: PASS XmlEncode
:test-result: PASS atomic if
:test-result: PASS boolean member
:test-result: PASS checkedElse
:test-result: FAIL checkedElse, failing
:test-result: PASS checkedIf
:test-result: FAIL checkedIf, failing
:test-result: PASS comparisons between const int variables
:test-result: PASS comparisons between int variables
:test-result: PASS even more nested SECTION tests
:test-result: PASS first tag
spanner:test-result: PASS has printf
:test-result: FAIL just failure
:test-result: PASS just info
:test-result: FAIL looped SECTION tests
:test-result: FAIL looped tests
:test-result: FAIL more nested SECTION tests
:test-result: PASS nested SECTION tests
:test-result: PASS non streamable - with conv. op
:test-result: PASS not allowed
:test-result: PASS null strings
:test-result: PASS pair<pair<int,const char *,pair<std::string,int> > -> toString
:test-result: PASS pointer to class
:test-result: PASS random SECTION tests
:test-result: PASS replaceInPlace
:test-result: PASS second tag
:test-result: FAIL send a single char to INFO
:test-result: FAIL sends information to INFO
:test-result: PASS std::pair<int,const std::string> -> toString
:test-result: PASS std::pair<int,std::string> -> toString
:test-result: PASS std::vector<std::pair<std::string,int> > -> toString
:test-result: FAIL string literals of different sizes can be compared
:test-result: PASS toString on const wchar_t const pointer returns the string contents
:test-result: PASS toString on const wchar_t pointer returns the string contents
:test-result: PASS toString on wchar_t const pointer returns the string contents
:test-result: PASS toString on wchar_t returns the string contents
:test-result: PASS toString( has_maker )
:test-result: PASS toString( has_maker_and_toString )
:test-result: PASS toString( has_toString )
:test-result: PASS toString( vectors<has_maker )
:test-result: SKIP toString( vectors<has_maker_and_toString )
:test-result: SKIP toString( vectors<has_toString )
:test-result: PASS toString(enum w/operator<<)
:test-result: PASS toString(enum)
:test-result: PASS vector<int> -> toString
:test-result: PASS vector<string> -> toString
:test-result: PASS vectors can be sized and resized
:test-result: PASS xmlentitycheck

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tests/SelfTest/Baselines/console.swa4.approved.txt Normal file
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Filters: ~[!nonportable]~[!benchmark]~[approvals] *
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<exe-name> is a <version> host application.
Run with -? for options
Randomness seeded to: 1
-------------------------------------------------------------------------------
# A test name that starts with a #
-------------------------------------------------------------------------------
Misc.tests.cpp:<line number>
...............................................................................
Misc.tests.cpp:<line number>: PASSED:
with message:
yay
-------------------------------------------------------------------------------
#1005: Comparing pointer to int and long (NULL can be either on various
systems)
-------------------------------------------------------------------------------
Decomposition.tests.cpp:<line number>
...............................................................................
Decomposition.tests.cpp:<line number>: PASSED:
REQUIRE( fptr == 0 )
with expansion:
0 == 0
Decomposition.tests.cpp:<line number>: PASSED:
REQUIRE( fptr == 0l )
with expansion:
0 == 0
-------------------------------------------------------------------------------
#1027
-------------------------------------------------------------------------------
Compilation.tests.cpp:<line number>
...............................................................................
Compilation.tests.cpp:<line number>: PASSED:
REQUIRE( y.v == 0 )
with expansion:
0 == 0
Compilation.tests.cpp:<line number>: PASSED:
REQUIRE( 0 == y.v )
with expansion:
0 == 0
-------------------------------------------------------------------------------
#1027: Bitfields can be captured
-------------------------------------------------------------------------------
Compilation.tests.cpp:<line number>
...............................................................................
Compilation.tests.cpp:<line number>: PASSED:
REQUIRE( y.v == 0 )
with expansion:
0 == 0
Compilation.tests.cpp:<line number>: PASSED:
REQUIRE( 0 == y.v )
with expansion:
0 == 0
-------------------------------------------------------------------------------
#1147
-------------------------------------------------------------------------------
Compilation.tests.cpp:<line number>
...............................................................................
Compilation.tests.cpp:<line number>: PASSED:
REQUIRE( t1 == t2 )
with expansion:
{?} == {?}
Compilation.tests.cpp:<line number>: PASSED:
REQUIRE( t1 != t2 )
with expansion:
{?} != {?}
Compilation.tests.cpp:<line number>: PASSED:
REQUIRE( t1 < t2 )
with expansion:
{?} < {?}
Compilation.tests.cpp:<line number>: PASSED:
REQUIRE( t1 > t2 )
with expansion:
{?} > {?}
Compilation.tests.cpp:<line number>: PASSED:
REQUIRE( t1 <= t2 )
with expansion:
{?} <= {?}
Compilation.tests.cpp:<line number>: PASSED:
REQUIRE( t1 >= t2 )
with expansion:
{?} >= {?}
-------------------------------------------------------------------------------
#1175 - Hidden Test
-------------------------------------------------------------------------------
Misc.tests.cpp:<line number>
...............................................................................
Misc.tests.cpp:<line number>: PASSED:
-------------------------------------------------------------------------------
#1238
-------------------------------------------------------------------------------
Compilation.tests.cpp:<line number>
...............................................................................
Compilation.tests.cpp:<line number>: PASSED:
REQUIRE( std::memcmp(uarr, "123", sizeof(uarr)) == 0 )
with expansion:
0 == 0
with messages:
uarr := "123"
sarr := "456"
Compilation.tests.cpp:<line number>: PASSED:
REQUIRE( std::memcmp(sarr, "456", sizeof(sarr)) == 0 )
with expansion:
0 == 0
with messages:
uarr := "123"
sarr := "456"
-------------------------------------------------------------------------------
#1245
-------------------------------------------------------------------------------
Compilation.tests.cpp:<line number>
...............................................................................
Compilation.tests.cpp:<line number>: PASSED:
-------------------------------------------------------------------------------
#1319: Sections can have description (even if it is not saved
SectionName
-------------------------------------------------------------------------------
Compilation.tests.cpp:<line number>
...............................................................................
Compilation.tests.cpp:<line number>: PASSED:
-------------------------------------------------------------------------------
#1403
-------------------------------------------------------------------------------
Compilation.tests.cpp:<line number>
...............................................................................
Compilation.tests.cpp:<line number>: PASSED:
REQUIRE( h1 == h2 )
with expansion:
[1403 helper] == [1403 helper]
-------------------------------------------------------------------------------
#1455 - INFO and WARN can start with a linebreak
-------------------------------------------------------------------------------
Message.tests.cpp:<line number>
...............................................................................
Message.tests.cpp:<line number>: warning:
This info message starts with a linebreak
This warning message starts with a linebreak
No assertions in test case '#1455 - INFO and WARN can start with a linebreak'
This would not be caught previously
Nor would this
-------------------------------------------------------------------------------
#1514: stderr/stdout is not captured in tests aborted by an exception
-------------------------------------------------------------------------------
Tricky.tests.cpp:<line number>
...............................................................................
Tricky.tests.cpp:<line number>: FAILED:
explicitly with message:
1514
-------------------------------------------------------------------------------
#1548
-------------------------------------------------------------------------------
Compilation.tests.cpp:<line number>
...............................................................................
Compilation.tests.cpp:<line number>: PASSED:
REQUIRE( std::is_same<TypeList<int>, TypeList<int>>::value )
with expansion:
true
-------------------------------------------------------------------------------
#748 - captures with unexpected exceptions
outside assertions
-------------------------------------------------------------------------------
Exception.tests.cpp:<line number>
...............................................................................
Exception.tests.cpp:<line number>: FAILED:
due to unexpected exception with messages:
answer := 42
expected exception
-------------------------------------------------------------------------------
#748 - captures with unexpected exceptions
inside REQUIRE_NOTHROW
-------------------------------------------------------------------------------
Exception.tests.cpp:<line number>
...............................................................................
Exception.tests.cpp:<line number>: FAILED:
REQUIRE_NOTHROW( thisThrows() )
due to unexpected exception with messages:
answer := 42
expected exception
-------------------------------------------------------------------------------
#748 - captures with unexpected exceptions
inside REQUIRE_THROWS
-------------------------------------------------------------------------------
Exception.tests.cpp:<line number>
...............................................................................
Exception.tests.cpp:<line number>: PASSED:
REQUIRE_THROWS( thisThrows() )
with message:
answer := 42
-------------------------------------------------------------------------------
#809
-------------------------------------------------------------------------------
Compilation.tests.cpp:<line number>
...............................................................................
Compilation.tests.cpp:<line number>: PASSED:
REQUIRE( 42 == f )
with expansion:
42 == {?}
-------------------------------------------------------------------------------
#833
-------------------------------------------------------------------------------
Compilation.tests.cpp:<line number>
...............................................................................
Compilation.tests.cpp:<line number>: PASSED:
REQUIRE( a == t )
with expansion:
3 == 3
Compilation.tests.cpp:<line number>: PASSED:
CHECK( a == t )
with expansion:
3 == 3
Compilation.tests.cpp:<line number>: PASSED:
REQUIRE_THROWS( throws_int(true) )
Compilation.tests.cpp:<line number>: PASSED:
CHECK_THROWS_AS( throws_int(true), int )
Compilation.tests.cpp:<line number>: PASSED:
REQUIRE_NOTHROW( throws_int(false) )
Compilation.tests.cpp:<line number>: PASSED:
REQUIRE_THAT( "aaa", Catch::EndsWith("aaa") )
with expansion:
"aaa" ends with: "aaa"
Compilation.tests.cpp:<line number>: PASSED:
REQUIRE( templated_tests<int>(3) )
with expansion:
true
-------------------------------------------------------------------------------
#835 -- errno should not be touched by Catch
-------------------------------------------------------------------------------
Misc.tests.cpp:<line number>
...............................................................................
Misc.tests.cpp:<line number>: FAILED:
CHECK( f() == 0 )
with expansion:
1 == 0
Misc.tests.cpp:<line number>: PASSED:
REQUIRE( errno == 1 )
with expansion:
1 == 1
-------------------------------------------------------------------------------
#872
-------------------------------------------------------------------------------
Compilation.tests.cpp:<line number>
...............................................................................
Compilation.tests.cpp:<line number>: PASSED:
REQUIRE( x == 4 )
with expansion:
{?} == 4
with message:
dummy := 0
-------------------------------------------------------------------------------
#961 -- Dynamically created sections should all be reported
Looped section 0
-------------------------------------------------------------------------------
Misc.tests.cpp:<line number>
...............................................................................
Misc.tests.cpp:<line number>: PASSED:
with message:
Everything is OK
-------------------------------------------------------------------------------
#961 -- Dynamically created sections should all be reported
Looped section 1
-------------------------------------------------------------------------------
Misc.tests.cpp:<line number>
...............................................................................
Misc.tests.cpp:<line number>: PASSED:
with message:
Everything is OK
-------------------------------------------------------------------------------
#961 -- Dynamically created sections should all be reported
Looped section 2
-------------------------------------------------------------------------------
Misc.tests.cpp:<line number>
...............................................................................
Misc.tests.cpp:<line number>: PASSED:
with message:
Everything is OK
-------------------------------------------------------------------------------
#961 -- Dynamically created sections should all be reported
Looped section 3
-------------------------------------------------------------------------------
Misc.tests.cpp:<line number>
...............................................................................
Misc.tests.cpp:<line number>: PASSED:
with message:
Everything is OK
-------------------------------------------------------------------------------
#961 -- Dynamically created sections should all be reported
Looped section 4
-------------------------------------------------------------------------------
Misc.tests.cpp:<line number>
...............................................................................
Misc.tests.cpp:<line number>: PASSED:
with message:
Everything is OK
-------------------------------------------------------------------------------
'Not' checks that should fail
-------------------------------------------------------------------------------
Condition.tests.cpp:<line number>
...............................................................................
Condition.tests.cpp:<line number>: FAILED:
CHECK( false != false )
Condition.tests.cpp:<line number>: FAILED:
CHECK( true != true )
===============================================================================
test cases: 20 | 15 passed | 3 failed | 2 failed as expected
assertions: 43 | 36 passed | 4 failed | 3 failed as expected

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// Include set of usage tests multiple times - for compile-time performance testing
// (do not run)
#include "All.tests.cpp"
#include "All.tests.cpp"
#include "All.tests.cpp"
#include "All.tests.cpp"
#include "All.tests.cpp"
#include "All.tests.cpp"
#include "All.tests.cpp"
#include "All.tests.cpp"
#include "All.tests.cpp"
#include "All.tests.cpp"

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// Include set of usage tests multiple times - for compile-time performance testing
// (do not run)
#include "10.tests.cpp"
#include "10.tests.cpp"
#include "10.tests.cpp"
#include "10.tests.cpp"
#include "10.tests.cpp"
#include "10.tests.cpp"
#include "10.tests.cpp"
#include "10.tests.cpp"
#include "10.tests.cpp"
#include "10.tests.cpp"

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tests/SelfTest/CompileTimePerfTests/All.tests.cpp Normal file
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// include set of usage tests into one file for compiler performance test purposes
// This whole file can now be included multiple times in 10.tests.cpp, and *that*
// file included multiple times (in 100.tests.cpp)
// Note that the intention is only for these files to be compiled. They will
// fail at runtime due to the re-user of test case names
#include "../UsageTests/Approx.tests.cpp"
#include "../UsageTests/BDD.tests.cpp"
#include "../UsageTests/Class.tests.cpp"
#include "../UsageTests/Compilation.tests.cpp"
#include "../UsageTests/Condition.tests.cpp"
#include "../UsageTests/Exception.tests.cpp"
#include "../UsageTests/Matchers.tests.cpp"
#include "../UsageTests/Misc.tests.cpp"

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tests/SelfTest/IntrospectiveTests/CmdLine.tests.cpp Normal file
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/*
* Created by Phil on 13/5/2013.
* Copyright 2014 Two Blue Cubes Ltd. All rights reserved.
*
* Distributed under the Boost Software License, Version 1.0. (See accompanying
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*/
#include <catch2/catch.hpp>
#include <catch2/catch_test_spec_parser.h>
#include <catch2/catch_test_case_info.h>
#include <catch2/catch_config.hpp>
#include <catch2/catch_commandline.h>
#ifdef __clang__
# pragma clang diagnostic ignored "-Wc++98-compat"
#endif
namespace {
auto fakeTestCase(const char* name, const char* desc = "") { return Catch::makeTestCaseInfo("", { name, desc }, CATCH_INTERNAL_LINEINFO); }
}
TEST_CASE( "Parse test names and tags" ) {
using Catch::parseTestSpec;
using Catch::TestSpec;
auto tcA = fakeTestCase( "a" );
auto tcB = fakeTestCase( "b", "[one][x]" );
auto tcC = fakeTestCase( "longer name with spaces", "[two][three][.][x]" );
auto tcD = fakeTestCase( "zlonger name with spacesz" );
SECTION( "Empty test spec should have no filters" ) {
TestSpec spec;
CHECK( spec.hasFilters() == false );
CHECK( spec.matches( *tcA ) == false );
CHECK( spec.matches( *tcB ) == false );
}
SECTION( "Test spec from empty string should have no filters" ) {
TestSpec spec = parseTestSpec( "" );
CHECK( spec.hasFilters() == false );
CHECK( spec.matches( *tcA ) == false );
CHECK( spec.matches( *tcB ) == false );
}
SECTION( "Test spec from just a comma should have no filters" ) {
TestSpec spec = parseTestSpec( "," );
CHECK( spec.hasFilters() == false );
CHECK( spec.matches( *tcA ) == false );
CHECK( spec.matches( *tcB ) == false );
}
SECTION( "Test spec from name should have one filter" ) {
TestSpec spec = parseTestSpec( "b" );
CHECK( spec.hasFilters() == true );
CHECK( spec.matches( *tcA ) == false );
CHECK( spec.matches( *tcB ) == true );
}
SECTION( "Test spec from quoted name should have one filter" ) {
TestSpec spec = parseTestSpec( "\"b\"" );
CHECK( spec.hasFilters() == true );
CHECK( spec.matches( *tcA ) == false );
CHECK( spec.matches( *tcB ) == true );
}
SECTION( "Test spec from name should have one filter" ) {
TestSpec spec = parseTestSpec( "b" );
CHECK( spec.hasFilters() == true );
CHECK( spec.matches( *tcA ) == false );
CHECK( spec.matches( *tcB ) == true );
CHECK( spec.matches( *tcC ) == false );
}
SECTION( "Wildcard at the start" ) {
TestSpec spec = parseTestSpec( "*spaces" );
CHECK( spec.hasFilters() == true );
CHECK( spec.matches( *tcA ) == false );
CHECK( spec.matches( *tcB ) == false );
CHECK( spec.matches( *tcC ) == true );
CHECK( spec.matches( *tcD ) == false );
CHECK( parseTestSpec( "*a" ).matches( *tcA ) == true );
}
SECTION( "Wildcard at the end" ) {
TestSpec spec = parseTestSpec( "long*" );
CHECK( spec.hasFilters() == true );
CHECK( spec.matches( *tcA ) == false );
CHECK( spec.matches( *tcB ) == false );
CHECK( spec.matches( *tcC ) == true );
CHECK( spec.matches( *tcD ) == false );
CHECK( parseTestSpec( "a*" ).matches( *tcA ) == true );
}
SECTION( "Wildcard at both ends" ) {
TestSpec spec = parseTestSpec( "*name*" );
CHECK( spec.hasFilters() == true );
CHECK( spec.matches( *tcA ) == false );
CHECK( spec.matches( *tcB ) == false );
CHECK( spec.matches( *tcC ) == true );
CHECK( spec.matches( *tcD ) == true );
CHECK( parseTestSpec( "*a*" ).matches( *tcA ) == true );
}
SECTION( "Redundant wildcard at the start" ) {
TestSpec spec = parseTestSpec( "*a" );
CHECK( spec.hasFilters() == true );
CHECK( spec.matches( *tcA ) == true );
CHECK( spec.matches( *tcB ) == false );
}
SECTION( "Redundant wildcard at the end" ) {
TestSpec spec = parseTestSpec( "a*" );
CHECK( spec.hasFilters() == true );
CHECK( spec.matches( *tcA ) == true );
CHECK( spec.matches( *tcB ) == false );
}
SECTION( "Redundant wildcard at both ends" ) {
TestSpec spec = parseTestSpec( "*a*" );
CHECK( spec.hasFilters() == true );
CHECK( spec.matches( *tcA ) == true );
CHECK( spec.matches( *tcB ) == false );
}
SECTION( "Wildcard at both ends, redundant at start" ) {
TestSpec spec = parseTestSpec( "*longer*" );
CHECK( spec.hasFilters() == true );
CHECK( spec.matches( *tcA ) == false );
CHECK( spec.matches( *tcB ) == false );
CHECK( spec.matches( *tcC ) == true );
CHECK( spec.matches( *tcD ) == true );
}
SECTION( "Just wildcard" ) {
TestSpec spec = parseTestSpec( "*" );
CHECK( spec.hasFilters() == true );
CHECK( spec.matches( *tcA ) == true );
CHECK( spec.matches( *tcB ) == true );
CHECK( spec.matches( *tcC ) == true );
CHECK( spec.matches( *tcD ) == true );
}
SECTION( "Single tag" ) {
TestSpec spec = parseTestSpec( "[one]" );
CHECK( spec.hasFilters() == true );
CHECK( spec.matches( *tcA ) == false );
CHECK( spec.matches( *tcB ) == true );
CHECK( spec.matches( *tcC ) == false );
}
SECTION( "Single tag, two matches" ) {
TestSpec spec = parseTestSpec( "[x]" );
CHECK( spec.hasFilters() == true );
CHECK( spec.matches( *tcA ) == false );
CHECK( spec.matches( *tcB ) == true );
CHECK( spec.matches( *tcC ) == true );
}
SECTION( "Two tags" ) {
TestSpec spec = parseTestSpec( "[two][x]" );
CHECK( spec.hasFilters() == true );
CHECK( spec.matches( *tcA ) == false );
CHECK( spec.matches( *tcB ) == false );
CHECK( spec.matches( *tcC ) == true );
}
SECTION( "Two tags, spare separated" ) {
TestSpec spec = parseTestSpec( "[two] [x]" );
CHECK( spec.hasFilters() == true );
CHECK( spec.matches( *tcA ) == false );
CHECK( spec.matches( *tcB ) == false );
CHECK( spec.matches( *tcC ) == true );
}
SECTION( "Wildcarded name and tag" ) {
TestSpec spec = parseTestSpec( "*name*[x]" );
CHECK( spec.hasFilters() == true );
CHECK( spec.matches( *tcA ) == false );
CHECK( spec.matches( *tcB ) == false );
CHECK( spec.matches( *tcC ) == true );
CHECK( spec.matches( *tcD ) == false );
}
SECTION( "Single tag exclusion" ) {
TestSpec spec = parseTestSpec( "~[one]" );
CHECK( spec.hasFilters() == true );
CHECK( spec.matches( *tcA ) == true );
CHECK( spec.matches( *tcB ) == false );
CHECK( spec.matches( *tcC ) == false );
}
SECTION( "One tag exclusion and one tag inclusion" ) {
TestSpec spec = parseTestSpec( "~[two][x]" );
CHECK( spec.hasFilters() == true );
CHECK( spec.matches( *tcA ) == false );
CHECK( spec.matches( *tcB ) == true );
CHECK( spec.matches( *tcC ) == false );
}
SECTION( "One tag exclusion and one wldcarded name inclusion" ) {
TestSpec spec = parseTestSpec( "~[two]*name*" );
CHECK( spec.hasFilters() == true );
CHECK( spec.matches( *tcA ) == false );
CHECK( spec.matches( *tcB ) == false );
CHECK( spec.matches( *tcC ) == false );
CHECK( spec.matches( *tcD ) == true );
}
SECTION( "One tag exclusion, using exclude:, and one wldcarded name inclusion" ) {
TestSpec spec = parseTestSpec( "exclude:[two]*name*" );
CHECK( spec.hasFilters() == true );
CHECK( spec.matches( *tcA ) == false );
CHECK( spec.matches( *tcB ) == false );
CHECK( spec.matches( *tcC ) == false );
CHECK( spec.matches( *tcD ) == true );
}
SECTION( "name exclusion" ) {
TestSpec spec = parseTestSpec( "~b" );
CHECK( spec.hasFilters() == true );
CHECK( spec.matches( *tcA ) == true );
CHECK( spec.matches( *tcB ) == false );
CHECK( spec.matches( *tcC ) == false );
CHECK( spec.matches( *tcD ) == true );
}
SECTION( "wildcarded name exclusion" ) {
TestSpec spec = parseTestSpec( "~*name*" );
CHECK( spec.hasFilters() == true );
CHECK( spec.matches( *tcA ) == true );
CHECK( spec.matches( *tcB ) == true );
CHECK( spec.matches( *tcC ) == false );
CHECK( spec.matches( *tcD ) == false );
}
SECTION( "wildcarded name exclusion with tag inclusion" ) {
TestSpec spec = parseTestSpec( "~*name*,[three]" );
CHECK( spec.hasFilters() == true );
CHECK( spec.matches( *tcA ) == true );
CHECK( spec.matches( *tcB ) == true );
CHECK( spec.matches( *tcC ) == true );
CHECK( spec.matches( *tcD ) == false );
}
SECTION( "wildcarded name exclusion, using exclude:, with tag inclusion" ) {
TestSpec spec = parseTestSpec( "exclude:*name*,[three]" );
CHECK( spec.hasFilters() == true );
CHECK( spec.matches( *tcA ) == true );
CHECK( spec.matches( *tcB ) == true );
CHECK( spec.matches( *tcC ) == true );
CHECK( spec.matches( *tcD ) == false );
}
SECTION( "two wildcarded names" ) {
TestSpec spec = parseTestSpec( "\"longer*\"\"*spaces\"" );
CHECK( spec.hasFilters() == true );
CHECK( spec.matches( *tcA ) == false );
CHECK( spec.matches( *tcB ) == false );
CHECK( spec.matches( *tcC ) == true );
CHECK( spec.matches( *tcD ) == false );
}
SECTION( "empty tag" ) {
TestSpec spec = parseTestSpec( "[]" );
CHECK( spec.hasFilters() == false );
CHECK( spec.matches( *tcA ) == false );
CHECK( spec.matches( *tcB ) == false );
CHECK( spec.matches( *tcC ) == false );
CHECK( spec.matches( *tcD ) == false );
}
SECTION( "empty quoted name" ) {
TestSpec spec = parseTestSpec( "\"\"" );
CHECK( spec.hasFilters() == false );
CHECK( spec.matches( *tcA ) == false );
CHECK( spec.matches( *tcB ) == false );
CHECK( spec.matches( *tcC ) == false );
CHECK( spec.matches( *tcD ) == false );
}
SECTION( "quoted string followed by tag exclusion" ) {
TestSpec spec = parseTestSpec( "\"*name*\"~[.]" );
CHECK( spec.hasFilters() == true );
CHECK( spec.matches( *tcA ) == false );
CHECK( spec.matches( *tcB ) == false );
CHECK( spec.matches( *tcC ) == false );
CHECK( spec.matches( *tcD ) == true );
}
SECTION( "Leading and trailing spaces in test spec" ) {
TestSpec spec = parseTestSpec( "\" aardvark \"" );
CHECK( spec.matches( *fakeTestCase( " aardvark " ) ) );
CHECK( spec.matches( *fakeTestCase( " aardvark" ) ) );
CHECK( spec.matches( *fakeTestCase( " aardvark " ) ) );
CHECK( spec.matches( *fakeTestCase( "aardvark " ) ) );
CHECK( spec.matches( *fakeTestCase( "aardvark" ) ) );
}
SECTION( "Leading and trailing spaces in test name" ) {
TestSpec spec = parseTestSpec( "aardvark" );
CHECK( spec.matches( *fakeTestCase( " aardvark " ) ) );
CHECK( spec.matches( *fakeTestCase( " aardvark" ) ) );
CHECK( spec.matches( *fakeTestCase( " aardvark " ) ) );
CHECK( spec.matches( *fakeTestCase( "aardvark " ) ) );
CHECK( spec.matches( *fakeTestCase( "aardvark" ) ) );
}
}
TEST_CASE( "Process can be configured on command line", "[config][command-line]" ) {
#ifndef CATCH_CONFIG_DISABLE_MATCHERS
using namespace Catch::Matchers;
#endif
Catch::ConfigData config;
auto cli = Catch::makeCommandLineParser(config);
SECTION("empty args don't cause a crash") {
auto result = cli.parse({""});
CHECK(result);
CHECK(config.processName == "");
}
SECTION("default - no arguments") {
auto result = cli.parse({"test"});
CHECK(result);
CHECK(config.processName == "test");
CHECK(config.shouldDebugBreak == false);
CHECK(config.abortAfter == -1);
CHECK(config.noThrow == false);
CHECK(config.reporterName == "console");
Catch::Config cfg(config);
CHECK_FALSE(cfg.hasTestFilters());
}
SECTION("test lists") {
SECTION("Specify one test case using") {
auto result = cli.parse({"test", "test1"});
CHECK(result);
Catch::Config cfg(config);
REQUIRE(cfg.hasTestFilters());
REQUIRE(cfg.testSpec().matches(*fakeTestCase("notIncluded")) == false);
REQUIRE(cfg.testSpec().matches(*fakeTestCase("test1")));
}
SECTION("Specify one test case exclusion using exclude:") {
auto result = cli.parse({"test", "exclude:test1"});
CHECK(result);
Catch::Config cfg(config);
REQUIRE(cfg.hasTestFilters());
REQUIRE(cfg.testSpec().matches(*fakeTestCase("test1")) == false);
REQUIRE(cfg.testSpec().matches(*fakeTestCase("alwaysIncluded")));
}
SECTION("Specify one test case exclusion using ~") {
auto result = cli.parse({"test", "~test1"});
CHECK(result);
Catch::Config cfg(config);
REQUIRE(cfg.hasTestFilters());
REQUIRE(cfg.testSpec().matches(*fakeTestCase("test1")) == false);
REQUIRE(cfg.testSpec().matches(*fakeTestCase("alwaysIncluded")));
}
}
SECTION("reporter") {
SECTION("-r/console") {
CHECK(cli.parse({"test", "-r", "console"}));
REQUIRE(config.reporterName == "console");
}
SECTION("-r/xml") {
CHECK(cli.parse({"test", "-r", "xml"}));
REQUIRE(config.reporterName == "xml");
}
SECTION("--reporter/junit") {
CHECK(cli.parse({"test", "--reporter", "junit"}));
REQUIRE(config.reporterName == "junit");
}
SECTION("Only one reporter is accepted") {
REQUIRE_FALSE(cli.parse({ "test", "-r", "xml", "-r", "junit" }));
}
SECTION("must match one of the available ones") {
auto result = cli.parse({"test", "--reporter", "unsupported"});
CHECK(!result);
#ifndef CATCH_CONFIG_DISABLE_MATCHERS
REQUIRE_THAT(result.errorMessage(), Contains("Unrecognized reporter"));
#endif
}
}
SECTION("debugger") {
SECTION("-b") {
CHECK(cli.parse({"test", "-b"}));
REQUIRE(config.shouldDebugBreak == true);
}
SECTION("--break") {
CHECK(cli.parse({"test", "--break"}));
REQUIRE(config.shouldDebugBreak);
}
}
SECTION("abort") {
SECTION("-a aborts after first failure") {
CHECK(cli.parse({"test", "-a"}));
REQUIRE(config.abortAfter == 1);
}
SECTION("-x 2 aborts after two failures") {
CHECK(cli.parse({"test", "-x", "2"}));
REQUIRE(config.abortAfter == 2);
}
SECTION("-x must be numeric") {
auto result = cli.parse({"test", "-x", "oops"});
CHECK(!result);
#ifndef CATCH_CONFIG_DISABLE_MATCHERS
REQUIRE_THAT(result.errorMessage(), Contains("convert") && Contains("oops"));
#endif
}
}
SECTION("nothrow") {
SECTION("-e") {
CHECK(cli.parse({"test", "-e"}));
REQUIRE(config.noThrow);
}
SECTION("--nothrow") {
CHECK(cli.parse({"test", "--nothrow"}));
REQUIRE(config.noThrow);
}
}
SECTION("output filename") {
SECTION("-o filename") {
CHECK(cli.parse({"test", "-o", "filename.ext"}));
REQUIRE(config.outputFilename == "filename.ext");
}
SECTION("--out") {
CHECK(cli.parse({"test", "--out", "filename.ext"}));
REQUIRE(config.outputFilename == "filename.ext");
}
}
SECTION("combinations") {
SECTION("Single character flags can be combined") {
CHECK(cli.parse({"test", "-abe"}));
CHECK(config.abortAfter == 1);
CHECK(config.shouldDebugBreak);
CHECK(config.noThrow == true);
}
}
SECTION( "use-colour") {
using Catch::UseColour;
SECTION( "without option" ) {
CHECK(cli.parse({"test"}));
REQUIRE( config.useColour == UseColour::Auto );
}
SECTION( "auto" ) {
CHECK(cli.parse({"test", "--use-colour", "auto"}));
REQUIRE( config.useColour == UseColour::Auto );
}
SECTION( "yes" ) {
CHECK(cli.parse({"test", "--use-colour", "yes"}));
REQUIRE( config.useColour == UseColour::Yes );
}
SECTION( "no" ) {
CHECK(cli.parse({"test", "--use-colour", "no"}));
REQUIRE( config.useColour == UseColour::No );
}
SECTION( "error" ) {
auto result = cli.parse({"test", "--use-colour", "wrong"});
CHECK( !result );
#ifndef CATCH_CONFIG_DISABLE_MATCHERS
CHECK_THAT( result.errorMessage(), Contains( "colour mode must be one of" ) );
#endif
}
}
SECTION("Benchmark options") {
SECTION("samples") {
CHECK(cli.parse({ "test", "--benchmark-samples=200" }));
REQUIRE(config.benchmarkSamples == 200);
}
SECTION("resamples") {
CHECK(cli.parse({ "test", "--benchmark-resamples=20000" }));
REQUIRE(config.benchmarkResamples == 20000);
}
SECTION("resamples") {
CHECK(cli.parse({ "test", "--benchmark-confidence-interval=0.99" }));
REQUIRE(config.benchmarkConfidenceInterval == Catch::Detail::Approx(0.99));
}
SECTION("resamples") {
CHECK(cli.parse({ "test", "--benchmark-no-analysis" }));
REQUIRE(config.benchmarkNoAnalysis);
}
}
}
TEST_CASE("Test with special, characters \"in name", "[cli][regression]") {
// This test case succeeds if we can invoke it from the CLI
SUCCEED();
}

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/*
* Distributed under the Boost Software License, Version 1.0. (See accompanying
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*/
#include <catch2/catch.hpp>
#if defined(_MSC_VER)
#pragma warning(push)
#pragma warning(disable:4702) // unreachable code in the macro expansions
#endif
TEST_CASE("Check that our error handling macros throw the right exceptions", "[!throws][internals][approvals]") {
REQUIRE_THROWS_AS(CATCH_INTERNAL_ERROR(""), std::logic_error);
REQUIRE_THROWS_AS(CATCH_ERROR(""), std::domain_error);
REQUIRE_THROWS_AS(CATCH_RUNTIME_ERROR(""), std::runtime_error);
REQUIRE_THROWS_AS([](){CATCH_ENFORCE(false, "");}(), std::domain_error);
REQUIRE_NOTHROW([](){CATCH_ENFORCE(true, "");}());
}
#if defined(_MSC_VER)
#pragma warning(pop) // unreachable code in the macro expansions
#endif

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#include <catch2/catch.hpp>
// Tests of generator implementation details
TEST_CASE("Generators internals", "[generators][internals]") {
using namespace Catch::Generators;
SECTION("Single value") {
auto gen = value(123);
REQUIRE(gen.get() == 123);
REQUIRE_FALSE(gen.next());
}
SECTION("Preset values") {
auto gen = values({ 1, 3, 5 });
REQUIRE(gen.get() == 1);
REQUIRE(gen.next());
REQUIRE(gen.get() == 3);
REQUIRE(gen.next());
REQUIRE(gen.get() == 5);
REQUIRE_FALSE(gen.next());
}
SECTION("Generator combinator") {
auto gen = makeGenerators(1, 5, values({ 2, 4 }), 0);
REQUIRE(gen.get() == 1);
REQUIRE(gen.next());
REQUIRE(gen.get() == 5);
REQUIRE(gen.next());
REQUIRE(gen.get() == 2);
REQUIRE(gen.next());
REQUIRE(gen.get() == 4);
REQUIRE(gen.next());
REQUIRE(gen.get() == 0);
REQUIRE_FALSE(gen.next());
}
SECTION("Explicitly typed generator sequence") {
auto gen = makeGenerators(as<std::string>{}, "aa", "bb", "cc");
// This just checks that the type is std::string:
REQUIRE(gen.get().size() == 2);
// Iterate over the generator
REQUIRE(gen.get() == "aa");
REQUIRE(gen.next());
REQUIRE(gen.get() == "bb");
REQUIRE(gen.next());
REQUIRE(gen.get() == "cc");
REQUIRE_FALSE(gen.next());
}
SECTION("Filter generator") {
// Normal usage
auto gen = filter([] (int i) { return i != 2; }, values({ 2, 1, 2, 3, 2, 2 }));
REQUIRE(gen.get() == 1);
REQUIRE(gen.next());
REQUIRE(gen.get() == 3);
REQUIRE_FALSE(gen.next());
// Completely filtered-out generator should throw on construction
REQUIRE_THROWS_AS(filter([] (int) { return false; }, value(1)), Catch::GeneratorException);
}
SECTION("Take generator") {
SECTION("Take less") {
auto gen = take(2, values({ 1, 2, 3 }));
REQUIRE(gen.get() == 1);
REQUIRE(gen.next());
REQUIRE(gen.get() == 2);
REQUIRE_FALSE(gen.next());
}
SECTION("Take more") {
auto gen = take(2, value(1));
REQUIRE(gen.get() == 1);
REQUIRE_FALSE(gen.next());
}
}
SECTION("Map with explicit return type") {
auto gen = map<double>([] (int i) {return 2.0 * i; }, values({ 1, 2, 3 }));
REQUIRE(gen.get() == 2.0);
REQUIRE(gen.next());
REQUIRE(gen.get() == 4.0);
REQUIRE(gen.next());
REQUIRE(gen.get() == 6.0);
REQUIRE_FALSE(gen.next());
}
SECTION("Map with deduced return type") {
auto gen = map([] (int i) {return 2.0 * i; }, values({ 1, 2, 3 }));
REQUIRE(gen.get() == 2.0);
REQUIRE(gen.next());
REQUIRE(gen.get() == 4.0);
REQUIRE(gen.next());
REQUIRE(gen.get() == 6.0);
REQUIRE_FALSE(gen.next());
}
SECTION("Repeat") {
SECTION("Singular repeat") {
auto gen = repeat(1, value(3));
REQUIRE(gen.get() == 3);
REQUIRE_FALSE(gen.next());
}
SECTION("Actual repeat") {
auto gen = repeat(2, values({ 1, 2, 3 }));
REQUIRE(gen.get() == 1);
REQUIRE(gen.next());
REQUIRE(gen.get() == 2);
REQUIRE(gen.next());
REQUIRE(gen.get() == 3);
REQUIRE(gen.next());
REQUIRE(gen.get() == 1);
REQUIRE(gen.next());
REQUIRE(gen.get() == 2);
REQUIRE(gen.next());
REQUIRE(gen.get() == 3);
REQUIRE_FALSE(gen.next());
}
}
SECTION("Range") {
SECTION("Positive auto step") {
SECTION("Integer") {
auto gen = range(-2, 2);
REQUIRE(gen.get() == -2);
REQUIRE(gen.next());
REQUIRE(gen.get() == -1);
REQUIRE(gen.next());
REQUIRE(gen.get() == 0);
REQUIRE(gen.next());
REQUIRE(gen.get() == 1);
REQUIRE_FALSE(gen.next());
}
}
SECTION("Negative auto step") {
SECTION("Integer") {
auto gen = range(2, -2);
REQUIRE(gen.get() == 2);
REQUIRE(gen.next());
REQUIRE(gen.get() == 1);
REQUIRE(gen.next());
REQUIRE(gen.get() == 0);
REQUIRE(gen.next());
REQUIRE(gen.get() == -1);
REQUIRE_FALSE(gen.next());
}
}
SECTION("Positive manual step") {
SECTION("Integer") {
SECTION("Exact") {
auto gen = range(-7, 5, 3);
REQUIRE(gen.get() == -7);
REQUIRE(gen.next());
REQUIRE(gen.get() == -4);
REQUIRE(gen.next());
REQUIRE(gen.get() == -1);
REQUIRE(gen.next());
REQUIRE(gen.get() == 2);
REQUIRE_FALSE(gen.next());
}
SECTION("Slightly over end") {
auto gen = range(-7, 4, 3);
REQUIRE(gen.get() == -7);
REQUIRE(gen.next());
REQUIRE(gen.get() == -4);
REQUIRE(gen.next());
REQUIRE(gen.get() == -1);
REQUIRE(gen.next());
REQUIRE(gen.get() == 2);
REQUIRE_FALSE(gen.next());
}
SECTION("Slightly under end") {
auto gen = range(-7, 6, 3);
REQUIRE(gen.get() == -7);
REQUIRE(gen.next());
REQUIRE(gen.get() == -4);
REQUIRE(gen.next());
REQUIRE(gen.get() == -1);
REQUIRE(gen.next());
REQUIRE(gen.get() == 2);
REQUIRE(gen.next());
REQUIRE(gen.get() == 5);
REQUIRE_FALSE(gen.next());
}
}
SECTION("Floating Point") {
SECTION("Exact") {
const auto rangeStart = -1.;
const auto rangeEnd = 1.;
const auto step = .1;
auto gen = range(rangeStart, rangeEnd, step);
auto expected = rangeStart;
while( (rangeEnd - expected) > step ) {
INFO( "Current expected value is " << expected );
REQUIRE(gen.get() == Approx(expected));
REQUIRE(gen.next());
expected += step;
}
REQUIRE(gen.get() == Approx( rangeEnd ) );
REQUIRE_FALSE(gen.next());
}
SECTION("Slightly over end") {
const auto rangeStart = -1.;
const auto rangeEnd = 1.;
const auto step = .3;
auto gen = range(rangeStart, rangeEnd, step);
auto expected = rangeStart;
while( (rangeEnd - expected) > step ) {
INFO( "Current expected value is " << expected );
REQUIRE(gen.get() == Approx(expected));
REQUIRE(gen.next());
expected += step;
}
REQUIRE_FALSE(gen.next());
}
SECTION("Slightly under end") {
const auto rangeStart = -1.;
const auto rangeEnd = .9;
const auto step = .3;
auto gen = range(rangeStart, rangeEnd, step);
auto expected = rangeStart;
while( (rangeEnd - expected) > step ) {
INFO( "Current expected value is " << expected );
REQUIRE(gen.get() == Approx(expected));
REQUIRE(gen.next());
expected += step;
}
REQUIRE_FALSE(gen.next());
}
}
}
SECTION("Negative manual step") {
SECTION("Integer") {
SECTION("Exact") {
auto gen = range(5, -7, -3);
REQUIRE(gen.get() == 5);
REQUIRE(gen.next());
REQUIRE(gen.get() == 2);
REQUIRE(gen.next());
REQUIRE(gen.get() == -1);
REQUIRE(gen.next());
REQUIRE(gen.get() == -4);
REQUIRE_FALSE(gen.next());
}
SECTION("Slightly over end") {
auto gen = range(5, -6, -3);
REQUIRE(gen.get() == 5);
REQUIRE(gen.next());
REQUIRE(gen.get() == 2);
REQUIRE(gen.next());
REQUIRE(gen.get() == -1);
REQUIRE(gen.next());
REQUIRE(gen.get() == -4);
REQUIRE_FALSE(gen.next());
}
SECTION("Slightly under end") {
auto gen = range(5, -8, -3);
REQUIRE(gen.get() == 5);
REQUIRE(gen.next());
REQUIRE(gen.get() == 2);
REQUIRE(gen.next());
REQUIRE(gen.get() == -1);
REQUIRE(gen.next());
REQUIRE(gen.get() == -4);
REQUIRE(gen.next());
REQUIRE(gen.get() == -7);
REQUIRE_FALSE(gen.next());
}
}
}
}
}
// todo: uncopyable type used in a generator
// idea: uncopyable tag type for a stupid generator
namespace {
struct non_copyable {
non_copyable() = default;
non_copyable(non_copyable const&) = delete;
non_copyable& operator=(non_copyable const&) = delete;
int value = -1;
};
// This class shows how to implement a simple generator for Catch tests
class TestGen : public Catch::Generators::IGenerator<int> {
int current_number;
public:
TestGen(non_copyable const& nc):
current_number(nc.value) {}
int const& get() const override;
bool next() override {
return false;
}
};
// Avoids -Wweak-vtables
int const& TestGen::get() const {
return current_number;
}
}
TEST_CASE("GENERATE capture macros", "[generators][internals][approvals]") {
auto value = GENERATE(take(10, random(0, 10)));
non_copyable nc; nc.value = value;
// neither `GENERATE_COPY` nor plain `GENERATE` would compile here
auto value2 = GENERATE_REF(Catch::Generators::GeneratorWrapper<int>(std::unique_ptr<Catch::Generators::IGenerator<int>>(new TestGen(nc))));
REQUIRE(value == value2);
}
TEST_CASE("Multiple random generators in one test case output different values", "[generators][internals][approvals]") {
SECTION("Integer") {
auto random1 = Catch::Generators::random(0, 1000);
auto random2 = Catch::Generators::random(0, 1000);
size_t same = 0;
for (size_t i = 0; i < 1000; ++i) {
same += random1.get() == random2.get();
random1.next(); random2.next();
}
// 0.5% seems like a sane bound for random identical elements within 1000 runs
REQUIRE(same < 5);
}
SECTION("Float") {
auto random1 = Catch::Generators::random(0., 1000.);
auto random2 = Catch::Generators::random(0., 1000.);
size_t same = 0;
for (size_t i = 0; i < 1000; ++i) {
same += random1.get() == random2.get();
random1.next(); random2.next();
}
// 0.5% seems like a sane bound for random identical elements within 1000 runs
REQUIRE(same < 5);
}
}

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tests/SelfTest/IntrospectiveTests/InternalBenchmark.tests.cpp Normal file
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/*
* Created by Joachim on 16/04/2019.
* Adapted from donated nonius code.
*
* Distributed under the Boost Software License, Version 1.0. (See accompanying
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*/
#include <catch2/catch.hpp>
#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
namespace {
struct manual_clock {
public:
using duration = std::chrono::nanoseconds;
using time_point = std::chrono::time_point<manual_clock, duration>;
using rep = duration::rep;
using period = duration::period;
enum { is_steady = true };
static time_point now() {
return time_point(duration(tick()));
}
static void advance(int ticks = 1) {
tick() += ticks;
}
private:
static rep& tick() {
static rep the_tick = 0;
return the_tick;
}
};
struct counting_clock {
public:
using duration = std::chrono::nanoseconds;
using time_point = std::chrono::time_point<counting_clock, duration>;
using rep = duration::rep;
using period = duration::period;
enum { is_steady = true };
static time_point now() {
static rep ticks = 0;
return time_point(duration(ticks += rate()));
}
static void set_rate(rep new_rate) { rate() = new_rate; }
private:
static rep& rate() {
static rep the_rate = 1;
return the_rate;
}
};
struct TestChronometerModel : Catch::Benchmark::Detail::ChronometerConcept {
int started = 0;
int finished = 0;
void start() override { ++started; }
void finish() override { ++finished; }
};
} // namespace
TEST_CASE("warmup", "[benchmark]") {
auto rate = 1000;
counting_clock::set_rate(rate);
auto start = counting_clock::now();
auto iterations = Catch::Benchmark::Detail::warmup<counting_clock>();
auto end = counting_clock::now();
REQUIRE((iterations * rate) > Catch::Benchmark::Detail::warmup_time.count());
REQUIRE((end - start) > Catch::Benchmark::Detail::warmup_time);
}
TEST_CASE("resolution", "[benchmark]") {
auto rate = 1000;
counting_clock::set_rate(rate);
size_t count = 10;
auto res = Catch::Benchmark::Detail::resolution<counting_clock>(static_cast<int>(count));
REQUIRE(res.size() == count);
for (size_t i = 1; i < count; ++i) {
REQUIRE(res[i] == rate);
}
}
TEST_CASE("estimate_clock_resolution", "[benchmark]") {
auto rate = 1000;
counting_clock::set_rate(rate);
int iters = 160000;
auto res = Catch::Benchmark::Detail::estimate_clock_resolution<counting_clock>(iters);
REQUIRE(res.mean.count() == rate);
REQUIRE(res.outliers.total() == 0);
}
TEST_CASE("benchmark function call", "[benchmark]") {
SECTION("without chronometer") {
auto called = 0;
auto model = TestChronometerModel{};
auto meter = Catch::Benchmark::Chronometer{ model, 1 };
auto fn = Catch::Benchmark::Detail::BenchmarkFunction{ [&] {
CHECK(model.started == 1);
CHECK(model.finished == 0);
++called;
} };
fn(meter);
CHECK(model.started == 1);
CHECK(model.finished == 1);
CHECK(called == 1);
}
SECTION("with chronometer") {
auto called = 0;
auto model = TestChronometerModel{};
auto meter = Catch::Benchmark::Chronometer{ model, 1 };
auto fn = Catch::Benchmark::Detail::BenchmarkFunction{ [&](Catch::Benchmark::Chronometer) {
CHECK(model.started == 0);
CHECK(model.finished == 0);
++called;
} };
fn(meter);
CHECK(model.started == 0);
CHECK(model.finished == 0);
CHECK(called == 1);
}
}
TEST_CASE("uniform samples", "[benchmark]") {
std::vector<double> samples(100);
std::fill(samples.begin(), samples.end(), 23);
using it = std::vector<double>::iterator;
auto e = Catch::Benchmark::Detail::bootstrap(0.95, samples.begin(), samples.end(), samples, [](it a, it b) {
auto sum = std::accumulate(a, b, 0.);
return sum / (b - a);
});
CHECK(e.point == 23);
CHECK(e.upper_bound == 23);
CHECK(e.lower_bound == 23);
CHECK(e.confidence_interval == 0.95);
}
TEST_CASE("normal_cdf", "[benchmark]") {
using Catch::Benchmark::Detail::normal_cdf;
CHECK(normal_cdf(0.000000) == Approx(0.50000000000000000));
CHECK(normal_cdf(1.000000) == Approx(0.84134474606854293));
CHECK(normal_cdf(-1.000000) == Approx(0.15865525393145705));
CHECK(normal_cdf(2.809729) == Approx(0.99752083845315409));
CHECK(normal_cdf(-1.352570) == Approx(0.08809652095066035));
}
TEST_CASE("erfc_inv", "[benchmark]") {
using Catch::Benchmark::Detail::erfc_inv;
CHECK(erfc_inv(1.103560) == Approx(-0.09203687623843015));
CHECK(erfc_inv(1.067400) == Approx(-0.05980291115763361));
CHECK(erfc_inv(0.050000) == Approx(1.38590382434967796));
}
TEST_CASE("normal_quantile", "[benchmark]") {
using Catch::Benchmark::Detail::normal_quantile;
CHECK(normal_quantile(0.551780) == Approx(0.13015979861484198));
CHECK(normal_quantile(0.533700) == Approx(0.08457408802851875));
CHECK(normal_quantile(0.025000) == Approx(-1.95996398454005449));
}
TEST_CASE("mean", "[benchmark]") {
std::vector<double> x{ 10., 20., 14., 16., 30., 24. };
auto m = Catch::Benchmark::Detail::mean(x.begin(), x.end());
REQUIRE(m == 19.);
}
TEST_CASE("weighted_average_quantile", "[benchmark]") {
std::vector<double> x{ 10., 20., 14., 16., 30., 24. };
auto q1 = Catch::Benchmark::Detail::weighted_average_quantile(1, 4, x.begin(), x.end());
auto med = Catch::Benchmark::Detail::weighted_average_quantile(1, 2, x.begin(), x.end());
auto q3 = Catch::Benchmark::Detail::weighted_average_quantile(3, 4, x.begin(), x.end());
REQUIRE(q1 == 14.5);
REQUIRE(med == 18.);
REQUIRE(q3 == 23.);
}
TEST_CASE("classify_outliers", "[benchmark]") {
auto require_outliers = [](Catch::Benchmark::OutlierClassification o, int los, int lom, int him, int his) {
REQUIRE(o.low_severe == los);
REQUIRE(o.low_mild == lom);
REQUIRE(o.high_mild == him);
REQUIRE(o.high_severe == his);
REQUIRE(o.total() == los + lom + him + his);
};
SECTION("none") {
std::vector<double> x{ 10., 20., 14., 16., 30., 24. };
auto o = Catch::Benchmark::Detail::classify_outliers(x.begin(), x.end());
REQUIRE(o.samples_seen == static_cast<int>(x.size()));
require_outliers(o, 0, 0, 0, 0);
}
SECTION("low severe") {
std::vector<double> x{ -12., 20., 14., 16., 30., 24. };
auto o = Catch::Benchmark::Detail::classify_outliers(x.begin(), x.end());
REQUIRE(o.samples_seen == static_cast<int>(x.size()));
require_outliers(o, 1, 0, 0, 0);
}
SECTION("low mild") {
std::vector<double> x{ 1., 20., 14., 16., 30., 24. };
auto o = Catch::Benchmark::Detail::classify_outliers(x.begin(), x.end());
REQUIRE(o.samples_seen == static_cast<int>(x.size()));
require_outliers(o, 0, 1, 0, 0);
}
SECTION("high mild") {
std::vector<double> x{ 10., 20., 14., 16., 36., 24. };
auto o = Catch::Benchmark::Detail::classify_outliers(x.begin(), x.end());
REQUIRE(o.samples_seen == static_cast<int>(x.size()));
require_outliers(o, 0, 0, 1, 0);
}
SECTION("high severe") {
std::vector<double> x{ 10., 20., 14., 16., 49., 24. };
auto o = Catch::Benchmark::Detail::classify_outliers(x.begin(), x.end());
REQUIRE(o.samples_seen == static_cast<int>(x.size()));
require_outliers(o, 0, 0, 0, 1);
}
SECTION("mixed") {
std::vector<double> x{ -20., 20., 14., 16., 39., 24. };
auto o = Catch::Benchmark::Detail::classify_outliers(x.begin(), x.end());
REQUIRE(o.samples_seen == static_cast<int>(x.size()));
require_outliers(o, 1, 0, 1, 0);
}
}
TEST_CASE("analyse", "[benchmark]") {
Catch::ConfigData data{};
data.benchmarkConfidenceInterval = 0.95;
data.benchmarkNoAnalysis = false;
data.benchmarkResamples = 1000;
data.benchmarkSamples = 99;
Catch::Config config{data};
using Duration = Catch::Benchmark::FloatDuration<Catch::Benchmark::default_clock>;
Catch::Benchmark::Environment<Duration> env;
std::vector<Duration> samples(99);
for (size_t i = 0; i < samples.size(); ++i) {
samples[i] = Duration(23 + (i % 3 - 1));
}
auto analysis = Catch::Benchmark::Detail::analyse(config, env, samples.begin(), samples.end());
CHECK(analysis.mean.point.count() == 23);
CHECK(analysis.mean.lower_bound.count() < 23);
CHECK(analysis.mean.lower_bound.count() > 22);
CHECK(analysis.mean.upper_bound.count() > 23);
CHECK(analysis.mean.upper_bound.count() < 24);
CHECK(analysis.standard_deviation.point.count() > 0.5);
CHECK(analysis.standard_deviation.point.count() < 1);
CHECK(analysis.standard_deviation.lower_bound.count() > 0.5);
CHECK(analysis.standard_deviation.lower_bound.count() < 1);
CHECK(analysis.standard_deviation.upper_bound.count() > 0.5);
CHECK(analysis.standard_deviation.upper_bound.count() < 1);
CHECK(analysis.outliers.total() == 0);
CHECK(analysis.outliers.low_mild == 0);
CHECK(analysis.outliers.low_severe == 0);
CHECK(analysis.outliers.high_mild == 0);
CHECK(analysis.outliers.high_severe == 0);
CHECK(analysis.outliers.samples_seen == samples.size());
CHECK(analysis.outlier_variance < 0.5);
CHECK(analysis.outlier_variance > 0);
}
TEST_CASE("analyse no analysis", "[benchmark]") {
Catch::ConfigData data{};
data.benchmarkConfidenceInterval = 0.95;
data.benchmarkNoAnalysis = true;
data.benchmarkResamples = 1000;
data.benchmarkSamples = 99;
Catch::Config config{ data };
using Duration = Catch::Benchmark::FloatDuration<Catch::Benchmark::default_clock>;
Catch::Benchmark::Environment<Duration> env;
std::vector<Duration> samples(99);
for (size_t i = 0; i < samples.size(); ++i) {
samples[i] = Duration(23 + (i % 3 - 1));
}
auto analysis = Catch::Benchmark::Detail::analyse(config, env, samples.begin(), samples.end());
CHECK(analysis.mean.point.count() == 23);
CHECK(analysis.mean.lower_bound.count() == 23);
CHECK(analysis.mean.upper_bound.count() == 23);
CHECK(analysis.standard_deviation.point.count() == 0);
CHECK(analysis.standard_deviation.lower_bound.count() == 0);
CHECK(analysis.standard_deviation.upper_bound.count() == 0);
CHECK(analysis.outliers.total() == 0);
CHECK(analysis.outliers.low_mild == 0);
CHECK(analysis.outliers.low_severe == 0);
CHECK(analysis.outliers.high_mild == 0);
CHECK(analysis.outliers.high_severe == 0);
CHECK(analysis.outliers.samples_seen == 0);
CHECK(analysis.outlier_variance == 0);
}
TEST_CASE("run_for_at_least, int", "[benchmark]") {
manual_clock::duration time(100);
int old_x = 1;
auto Timing = Catch::Benchmark::Detail::run_for_at_least<manual_clock>(time, 1, [&old_x](int x) -> int {
CHECK(x >= old_x);
manual_clock::advance(x);
old_x = x;
return x + 17;
});
REQUIRE(Timing.elapsed >= time);
REQUIRE(Timing.result == Timing.iterations + 17);
REQUIRE(Timing.iterations >= time.count());
}
TEST_CASE("run_for_at_least, chronometer", "[benchmark]") {
manual_clock::duration time(100);
int old_runs = 1;
auto Timing = Catch::Benchmark::Detail::run_for_at_least<manual_clock>(time, 1, [&old_runs](Catch::Benchmark::Chronometer meter) -> int {
CHECK(meter.runs() >= old_runs);
manual_clock::advance(100);
meter.measure([] {
manual_clock::advance(1);
});
old_runs = meter.runs();
return meter.runs() + 17;
});
REQUIRE(Timing.elapsed >= time);
REQUIRE(Timing.result == Timing.iterations + 17);
REQUIRE(Timing.iterations >= time.count());
}
TEST_CASE("measure", "[benchmark]") {
auto r = Catch::Benchmark::Detail::measure<manual_clock>([](int x) -> int {
CHECK(x == 17);
manual_clock::advance(42);
return 23;
}, 17);
auto s = Catch::Benchmark::Detail::measure<manual_clock>([](int x) -> int {
CHECK(x == 23);
manual_clock::advance(69);
return 17;
}, 23);
CHECK(r.elapsed.count() == 42);
CHECK(r.result == 23);
CHECK(r.iterations == 1);
CHECK(s.elapsed.count() == 69);
CHECK(s.result == 17);
CHECK(s.iterations == 1);
}
TEST_CASE("run benchmark", "[benchmark]") {
counting_clock::set_rate(1000);
auto start = counting_clock::now();
Catch::Benchmark::Benchmark bench{ "Test Benchmark", [](Catch::Benchmark::Chronometer meter) {
counting_clock::set_rate(100000);
meter.measure([] { return counting_clock::now(); });
} };
bench.run<counting_clock>();
auto end = counting_clock::now();
CHECK((end - start).count() == 2867251000);
}
#endif // CATCH_CONFIG_ENABLE_BENCHMARKING

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/*
* Created by Phil on 1/10/2015.
* Copyright 2015 Two Blue Cubes Ltd
*
* Distributed under the Boost Software License, Version 1.0. (See accompanying
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*/
#include <catch2/catch_suppress_warnings.h>
#include <catch2/catch_test_case_tracker.h>
#include <catch2/catch.hpp>
using namespace Catch;
namespace {
Catch::TestCaseTracking::NameAndLocation makeNAL( std::string const& name ) {
return Catch::TestCaseTracking::NameAndLocation( name, Catch::SourceLineInfo("",0) );
}
}
TEST_CASE( "Tracker" ) {
TrackerContext ctx;
ctx.startRun();
ctx.startCycle();
ITracker& testCase = SectionTracker::acquire( ctx, makeNAL( "Testcase" ) );
REQUIRE( testCase.isOpen() );
ITracker& s1 = SectionTracker::acquire( ctx, makeNAL( "S1" ) );
REQUIRE( s1.isOpen() );
SECTION( "successfully close one section" ) {
s1.close();
REQUIRE( s1.isSuccessfullyCompleted() );
REQUIRE( testCase.isComplete() == false );
testCase.close();
REQUIRE( ctx.completedCycle() );
REQUIRE( testCase.isSuccessfullyCompleted() );
}
SECTION( "fail one section" ) {
s1.fail();
REQUIRE( s1.isComplete() );
REQUIRE( s1.isSuccessfullyCompleted() == false );
REQUIRE( testCase.isComplete() == false );
testCase.close();
REQUIRE( ctx.completedCycle() );
REQUIRE( testCase.isSuccessfullyCompleted() == false );
SECTION( "re-enter after failed section" ) {
ctx.startCycle();
ITracker& testCase2 = SectionTracker::acquire( ctx, makeNAL( "Testcase" ) );
REQUIRE( testCase2.isOpen() );
ITracker& s1b = SectionTracker::acquire( ctx, makeNAL( "S1" ) );
REQUIRE( s1b.isOpen() == false );
testCase2.close();
REQUIRE( ctx.completedCycle() );
REQUIRE( testCase.isComplete() );
REQUIRE( testCase.isSuccessfullyCompleted() );
}
SECTION( "re-enter after failed section and find next section" ) {
ctx.startCycle();
ITracker& testCase2 = SectionTracker::acquire( ctx, makeNAL( "Testcase" ) );
REQUIRE( testCase2.isOpen() );
ITracker& s1b = SectionTracker::acquire( ctx, makeNAL( "S1" ) );
REQUIRE( s1b.isOpen() == false );
ITracker& s2 = SectionTracker::acquire( ctx, makeNAL( "S2" ) );
REQUIRE( s2.isOpen() );
s2.close();
REQUIRE( ctx.completedCycle() );
testCase2.close();
REQUIRE( testCase.isComplete() );
REQUIRE( testCase.isSuccessfullyCompleted() );
}
}
SECTION( "successfully close one section, then find another" ) {
s1.close();
ITracker& s2 = SectionTracker::acquire( ctx, makeNAL( "S2" ) );
REQUIRE( s2.isOpen() == false );
testCase.close();
REQUIRE( testCase.isComplete() == false );
SECTION( "Re-enter - skips S1 and enters S2" ) {
ctx.startCycle();
ITracker& testCase2 = SectionTracker::acquire( ctx, makeNAL( "Testcase" ) );
REQUIRE( testCase2.isOpen() );
ITracker& s1b = SectionTracker::acquire( ctx, makeNAL( "S1" ) );
REQUIRE( s1b.isOpen() == false );
ITracker& s2b = SectionTracker::acquire( ctx, makeNAL( "S2" ) );
REQUIRE( s2b.isOpen() );
REQUIRE( ctx.completedCycle() == false );
SECTION ("Successfully close S2") {
s2b.close();
REQUIRE( ctx.completedCycle() );
REQUIRE( s2b.isSuccessfullyCompleted() );
REQUIRE( testCase2.isComplete() == false );
testCase2.close();
REQUIRE( testCase2.isSuccessfullyCompleted() );
}
SECTION ("fail S2") {
s2b.fail();
REQUIRE( ctx.completedCycle() );
REQUIRE( s2b.isComplete() );
REQUIRE( s2b.isSuccessfullyCompleted() == false );
testCase2.close();
REQUIRE( testCase2.isSuccessfullyCompleted() == false );
// Need a final cycle
ctx.startCycle();
ITracker& testCase3 = SectionTracker::acquire( ctx, makeNAL( "Testcase" ) );
REQUIRE( testCase3.isOpen() );
ITracker& s1c = SectionTracker::acquire( ctx, makeNAL( "S1" ) );
REQUIRE( s1c.isOpen() == false );
ITracker& s2c = SectionTracker::acquire( ctx, makeNAL( "S2" ) );
REQUIRE( s2c.isOpen() == false );
testCase3.close();
REQUIRE( testCase3.isSuccessfullyCompleted() );
}
}
}
SECTION( "open a nested section" ) {
ITracker& s2 = SectionTracker::acquire( ctx, makeNAL( "S2" ) );
REQUIRE( s2.isOpen() );
s2.close();
REQUIRE( s2.isComplete() );
REQUIRE( s1.isComplete() == false );
s1.close();
REQUIRE( s1.isComplete() );
REQUIRE( testCase.isComplete() == false );
testCase.close();
REQUIRE( testCase.isComplete() );
}
}
static bool previouslyRun = false;
static bool previouslyRunNested = false;
TEST_CASE( "#1394", "[.][approvals][tracker]" ) {
// -- Don't re-run after specified section is done
REQUIRE(previouslyRun == false);
SECTION( "RunSection" ) {
previouslyRun = true;
}
SECTION( "SkipSection" ) {
// cause an error if this section is called because it shouldn't be
REQUIRE(1 == 0);
}
}
TEST_CASE( "#1394 nested", "[.][approvals][tracker]" ) {
REQUIRE(previouslyRunNested == false);
SECTION( "NestedRunSection" ) {
SECTION( "s1" ) {
previouslyRunNested = true;
}
}
SECTION( "NestedSkipSection" ) {
// cause an error if this section is called because it shouldn't be
REQUIRE(1 == 0);
}
}
// Selecting a "not last" section inside a test case via -c "section" would
// previously only run the first subsection, instead of running all of them.
// This allows us to check that `"#1670 regression check" -c A` leads to
// 2 successful assertions.
TEST_CASE("#1670 regression check", "[.approvals][tracker]") {
SECTION("A") {
SECTION("1") SUCCEED();
SECTION("2") SUCCEED();
}
SECTION("B") {
SECTION("1") SUCCEED();
SECTION("2") SUCCEED();
}
}

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/*
* Created by Martin on 06/10/2019.
*
* Distributed under the Boost Software License, Version 1.0. (See accompanying
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*/
#include <catch2/catch.hpp>
#include <catch2/catch_random_number_generator.h>
TEST_CASE("Our PCG implementation provides expected results for known seeds", "[rng]") {
Catch::SimplePcg32 rng;
SECTION("Default seeded") {
REQUIRE(rng() == 0xfcdb943b);
REQUIRE(rng() == 0x6f55b921);
REQUIRE(rng() == 0x4c17a916);
REQUIRE(rng() == 0x71eae25f);
REQUIRE(rng() == 0x6ce7909c);
}
SECTION("Specific seed") {
rng.seed(0xabcd1234);
REQUIRE(rng() == 0x57c08495);
REQUIRE(rng() == 0x33c956ac);
REQUIRE(rng() == 0x2206fd76);
REQUIRE(rng() == 0x3501a35b);
REQUIRE(rng() == 0xfdffb30f);
// Also check repeated output after reseeding
rng.seed(0xabcd1234);
REQUIRE(rng() == 0x57c08495);
REQUIRE(rng() == 0x33c956ac);
REQUIRE(rng() == 0x2206fd76);
REQUIRE(rng() == 0x3501a35b);
REQUIRE(rng() == 0xfdffb30f);
}
}
TEST_CASE("Comparison ops", "[rng]") {
using Catch::SimplePcg32;
REQUIRE(SimplePcg32{} == SimplePcg32{});
REQUIRE(SimplePcg32{ 0 } != SimplePcg32{});
REQUIRE_FALSE(SimplePcg32{ 1 } == SimplePcg32{ 2 });
REQUIRE_FALSE(SimplePcg32{ 1 } != SimplePcg32{ 1 });
}

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#include <catch2/catch_stringref.h>
#include <catch2/catch.hpp>
#include <cstring>
TEST_CASE( "StringRef", "[Strings][StringRef]" ) {
using Catch::StringRef;
SECTION( "Empty string" ) {
StringRef empty;
REQUIRE( empty.empty() );
REQUIRE( empty.size() == 0 );
REQUIRE( empty.isNullTerminated() );
REQUIRE( std::strcmp( empty.c_str(), "" ) == 0 );
}
SECTION( "From string literal" ) {
StringRef s = "hello";
REQUIRE( s.empty() == false );
REQUIRE( s.size() == 5 );
REQUIRE( s.isNullTerminated() );
auto rawChars = s.data();
REQUIRE( std::strcmp( rawChars, "hello" ) == 0 );
REQUIRE_NOTHROW(s.c_str());
REQUIRE(s.c_str() == rawChars);
REQUIRE(s.data() == rawChars);
}
SECTION( "From sub-string" ) {
StringRef original = StringRef( "original string" ).substr(0, 8);
REQUIRE( original == "original" );
REQUIRE_FALSE(original.isNullTerminated());
REQUIRE_THROWS(original.c_str());
REQUIRE_NOTHROW(original.data());
}
SECTION( "Substrings" ) {
StringRef s = "hello world!";
StringRef ss = s.substr(0, 5);
SECTION( "zero-based substring" ) {
REQUIRE( ss.empty() == false );
REQUIRE( ss.size() == 5 );
REQUIRE( std::strncmp( ss.data(), "hello", 5 ) == 0 );
REQUIRE( ss == "hello" );
}
SECTION( "non-zero-based substring") {
ss = s.substr( 6, 6 );
REQUIRE( ss.size() == 6 );
REQUIRE( std::strcmp( ss.c_str(), "world!" ) == 0 );
}
SECTION( "Pointer values of full refs should match" ) {
StringRef s2 = s;
REQUIRE( s.data() == s2.data() );
}
SECTION( "Pointer values of substring refs should also match" ) {
REQUIRE( s.data() == ss.data() );
}
SECTION("Past the end substring") {
REQUIRE(s.substr(s.size() + 1, 123).empty());
}
SECTION("Substring off the end are trimmed") {
ss = s.substr(6, 123);
REQUIRE(std::strcmp(ss.c_str(), "world!") == 0);
}
// TODO: substring into string + size is longer than end
}
SECTION( "Comparisons are deep" ) {
char buffer1[] = "Hello";
char buffer2[] = "Hello";
CHECK((char*)buffer1 != (char*)buffer2);
StringRef left(buffer1), right(buffer2);
REQUIRE( left == right );
REQUIRE(left != left.substr(0, 3));
}
SECTION( "from std::string" ) {
std::string stdStr = "a standard string";
SECTION( "implicitly constructed" ) {
StringRef sr = stdStr;
REQUIRE( sr == "a standard string" );
REQUIRE( sr.size() == stdStr.size() );
}
SECTION( "explicitly constructed" ) {
StringRef sr( stdStr );
REQUIRE( sr == "a standard string" );
REQUIRE( sr.size() == stdStr.size() );
}
SECTION( "assigned" ) {
StringRef sr;
sr = stdStr;
REQUIRE( sr == "a standard string" );
REQUIRE( sr.size() == stdStr.size() );
}
}
SECTION( "to std::string" ) {
StringRef sr = "a stringref";
SECTION( "explicitly constructed" ) {
std::string stdStr( sr );
REQUIRE( stdStr == "a stringref" );
REQUIRE( stdStr.size() == sr.size() );
}
SECTION( "assigned" ) {
std::string stdStr;
stdStr = static_cast<std::string>(sr);
REQUIRE( stdStr == "a stringref" );
REQUIRE( stdStr.size() == sr.size() );
}
}
}
TEST_CASE("StringRef at compilation time", "[Strings][StringRef][constexpr]") {
using Catch::StringRef;
SECTION("Simple constructors") {
STATIC_REQUIRE(StringRef{}.size() == 0);
STATIC_REQUIRE(StringRef{ "abc", 3 }.size() == 3);
STATIC_REQUIRE(StringRef{ "abc", 3 }.isNullTerminated());
STATIC_REQUIRE(StringRef{ "abc", 2 }.size() == 2);
STATIC_REQUIRE_FALSE(StringRef{ "abc", 2 }.isNullTerminated());
}
SECTION("UDL construction") {
constexpr auto sr1 = "abc"_catch_sr;
STATIC_REQUIRE_FALSE(sr1.empty());
STATIC_REQUIRE(sr1.size() == 3);
STATIC_REQUIRE(sr1.isNullTerminated());
using Catch::operator"" _sr;
constexpr auto sr2 = ""_sr;
STATIC_REQUIRE(sr2.empty());
STATIC_REQUIRE(sr2.size() == 0);
STATIC_REQUIRE(sr2.isNullTerminated());
}
}

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#include <catch2/catch_string_manip.h>
#include <catch2/catch.hpp>
static const char * const no_whitespace = "There is no extra whitespace here";
static const char * const leading_whitespace = " \r \t\n There is no extra whitespace here";
static const char * const trailing_whitespace = "There is no extra whitespace here \t \n \r ";
static const char * const whitespace_at_both_ends = " \r\n \t There is no extra whitespace here \t\t\t \n";
TEST_CASE("Trim strings", "[string-manip]") {
using Catch::trim; using Catch::StringRef;
static_assert(std::is_same<std::string, decltype(trim(std::string{}))>::value, "Trimming std::string should return std::string");
static_assert(std::is_same<StringRef, decltype(trim(StringRef{}))>::value, "Trimming StringRef should return StringRef");
REQUIRE(trim(std::string(no_whitespace)) == no_whitespace);
REQUIRE(trim(std::string(leading_whitespace)) == no_whitespace);
REQUIRE(trim(std::string(trailing_whitespace)) == no_whitespace);
REQUIRE(trim(std::string(whitespace_at_both_ends)) == no_whitespace);
REQUIRE(trim(StringRef(no_whitespace)) == StringRef(no_whitespace));
REQUIRE(trim(StringRef(leading_whitespace)) == StringRef(no_whitespace));
REQUIRE(trim(StringRef(trailing_whitespace)) == StringRef(no_whitespace));
REQUIRE(trim(StringRef(whitespace_at_both_ends)) == StringRef(no_whitespace));
}
TEST_CASE("replaceInPlace", "[string-manip]") {
std::string letters = "abcdefcg";
SECTION("replace single char") {
CHECK(Catch::replaceInPlace(letters, "b", "z"));
CHECK(letters == "azcdefcg");
}
SECTION("replace two chars") {
CHECK(Catch::replaceInPlace(letters, "c", "z"));
CHECK(letters == "abzdefzg");
}
SECTION("replace first char") {
CHECK(Catch::replaceInPlace(letters, "a", "z"));
CHECK(letters == "zbcdefcg");
}
SECTION("replace last char") {
CHECK(Catch::replaceInPlace(letters, "g", "z"));
CHECK(letters == "abcdefcz");
}
SECTION("replace all chars") {
CHECK(Catch::replaceInPlace(letters, letters, "replaced"));
CHECK(letters == "replaced");
}
SECTION("replace no chars") {
CHECK_FALSE(Catch::replaceInPlace(letters, "x", "z"));
CHECK(letters == letters);
}
SECTION("escape '") {
std::string s = "didn't";
CHECK(Catch::replaceInPlace(s, "'", "|'"));
CHECK(s == "didn|'t");
}
}
TEST_CASE("splitString", "[string-manip]") {
using namespace Catch::Matchers;
using Catch::splitStringRef;
using Catch::StringRef;
CHECK_THAT(splitStringRef("", ','), Equals(std::vector<StringRef>()));
CHECK_THAT(splitStringRef("abc", ','), Equals(std::vector<StringRef>{"abc"}));
CHECK_THAT(splitStringRef("abc,def", ','), Equals(std::vector<StringRef>{"abc", "def"}));
}

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/*
* Created by Phil on 27/06/2014.
* Copyright 2014 Two Blue Cubes Ltd. All rights reserved.
*
* Distributed under the Boost Software License, Version 1.0. (See accompanying
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*/
#include <catch2/catch.hpp>
#include <catch2/catch_tag_alias_registry.h>
TEST_CASE( "Tag alias can be registered against tag patterns" ) {
Catch::TagAliasRegistry registry;
registry.add( "[@zzz]", "[one][two]", Catch::SourceLineInfo( "file", 2 ) );
SECTION( "The same tag alias can only be registered once" ) {
try {
registry.add( "[@zzz]", "[one][two]", Catch::SourceLineInfo( "file", 10 ) );
FAIL( "expected exception" );
}
catch( std::exception& ex ) {
#ifndef CATCH_CONFIG_DISABLE_MATCHERS
std::string what = ex.what();
using namespace Catch::Matchers;
CHECK_THAT( what, Contains( "[@zzz]" ) );
CHECK_THAT( what, Contains( "file" ) );
CHECK_THAT( what, Contains( "2" ) );
CHECK_THAT( what, Contains( "10" ) );
#endif
}
}
SECTION( "Tag aliases must be of the form [@name]" ) {
CHECK_THROWS( registry.add( "[no ampersat]", "", Catch::SourceLineInfo( "file", 3 ) ) );
CHECK_THROWS( registry.add( "[the @ is not at the start]", "", Catch::SourceLineInfo( "file", 3 ) ) );
CHECK_THROWS( registry.add( "@no square bracket at start]", "", Catch::SourceLineInfo( "file", 3 ) ) );
CHECK_THROWS( registry.add( "[@no square bracket at end", "", Catch::SourceLineInfo( "file", 3 ) ) );
}
}
TEST_CASE("shortened hide tags are split apart") {
using Catch::StringRef;
auto testcase = Catch::makeTestCaseInfo("", {"fake test name", "[.magic-tag]"}, CATCH_INTERNAL_LINEINFO);
// Transform ...
std::vector<StringRef> tags;
for (auto const& tag : testcase->tags) {
tags.push_back(tag.original);
}
REQUIRE_THAT(tags, Catch::VectorContains("magic-tag"_catch_sr) && Catch::VectorContains("."_catch_sr));
}

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#include <catch2/catch.hpp>
#include <catch2/catch_enum_values_registry.h>
enum class EnumClass3 { Value1, Value2, Value3, Value4 };
TEST_CASE( "parseEnums", "[Strings][enums]" ) {
using namespace Catch::Matchers;
using Catch::Detail::parseEnums;
SECTION( "No enums" )
CHECK_THAT( parseEnums( "" ), Equals( std::vector<Catch::StringRef>{} ) );
SECTION( "One enum value" ) {
CHECK_THAT( parseEnums( "ClassName::EnumName::Value1" ),
Equals(std::vector<Catch::StringRef>{"Value1"} ) );
CHECK_THAT( parseEnums( "Value1" ),
Equals( std::vector<Catch::StringRef>{"Value1"} ) );
CHECK_THAT( parseEnums( "EnumName::Value1" ),
Equals(std::vector<Catch::StringRef>{"Value1"} ) );
}
SECTION( "Multiple enum values" ) {
CHECK_THAT( parseEnums( "ClassName::EnumName::Value1, ClassName::EnumName::Value2" ),
Equals( std::vector<Catch::StringRef>{"Value1", "Value2"} ) );
CHECK_THAT( parseEnums( "ClassName::EnumName::Value1, ClassName::EnumName::Value2, ClassName::EnumName::Value3" ),
Equals( std::vector<Catch::StringRef>{"Value1", "Value2", "Value3"} ) );
CHECK_THAT( parseEnums( "ClassName::EnumName::Value1,ClassName::EnumName::Value2 , ClassName::EnumName::Value3" ),
Equals( std::vector<Catch::StringRef>{"Value1", "Value2", "Value3"} ) );
}
}
TEST_CASE( "Directly creating an EnumInfo" ) {
using namespace Catch::Detail;
std::unique_ptr<EnumInfo> enumInfo = makeEnumInfo( "EnumName", "EnumName::Value1, EnumName::Value2", {0, 1} );
CHECK( enumInfo->lookup(0) == "Value1" );
CHECK( enumInfo->lookup(1) == "Value2" );
CHECK( enumInfo->lookup(3) == "{** unexpected enum value **}" );
}

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#include <catch2/catch.hpp>
#include <catch2/catch_xmlwriter.h>
#include <sstream>
inline std::string encode( std::string const& str, Catch::XmlEncode::ForWhat forWhat = Catch::XmlEncode::ForTextNodes ) {
std::ostringstream oss;
oss << Catch::XmlEncode( str, forWhat );
return oss.str();
}
TEST_CASE( "XmlEncode", "[XML]" ) {
SECTION( "normal string" ) {
REQUIRE( encode( "normal string" ) == "normal string" );
}
SECTION( "empty string" ) {
REQUIRE( encode( "" ) == "" );
}
SECTION( "string with ampersand" ) {
REQUIRE( encode( "smith & jones" ) == "smith &amp; jones" );
}
SECTION( "string with less-than" ) {
REQUIRE( encode( "smith < jones" ) == "smith &lt; jones" );
}
SECTION( "string with greater-than" ) {
REQUIRE( encode( "smith > jones" ) == "smith > jones" );
REQUIRE( encode( "smith ]]> jones" ) == "smith ]]&gt; jones" );
}
SECTION( "string with quotes" ) {
std::string stringWithQuotes = "don't \"quote\" me on that";
REQUIRE( encode( stringWithQuotes ) == stringWithQuotes );
REQUIRE( encode( stringWithQuotes, Catch::XmlEncode::ForAttributes ) == "don't &quot;quote&quot; me on that" );
}
SECTION( "string with control char (1)" ) {
REQUIRE( encode( "[\x01]" ) == "[\\x01]" );
}
SECTION( "string with control char (x7F)" ) {
REQUIRE( encode( "[\x7F]" ) == "[\\x7F]" );
}
}
// Thanks to Peter Bindels (dascandy) for some of the tests
TEST_CASE("XmlEncode: UTF-8", "[XML][UTF-8][approvals]") {
#define ESC(lit) (char*)(lit)
SECTION("Valid utf-8 strings") {
CHECK(encode(ESC(u8"Here be 👾")) == ESC(u8"Here be 👾"));
CHECK(encode(ESC(u8"šš")) == ESC(u8"šš"));
CHECK(encode("\xDF\xBF") == "\xDF\xBF"); // 0x7FF
CHECK(encode("\xE0\xA0\x80") == "\xE0\xA0\x80"); // 0x800
CHECK(encode("\xED\x9F\xBF") == "\xED\x9F\xBF"); // 0xD7FF
CHECK(encode("\xEE\x80\x80") == "\xEE\x80\x80"); // 0xE000
CHECK(encode("\xEF\xBF\xBF") == "\xEF\xBF\xBF"); // 0xFFFF
CHECK(encode("\xF0\x90\x80\x80") == "\xF0\x90\x80\x80"); // 0x10000
CHECK(encode("\xF4\x8F\xBF\xBF") == "\xF4\x8F\xBF\xBF"); // 0x10FFFF
}
SECTION("Invalid utf-8 strings") {
SECTION("Various broken strings") {
CHECK(encode(ESC("Here \xFF be \xF0\x9F\x91\xBE")) == ESC(u8"Here \\xFF be 👾"));
CHECK(encode("\xFF") == "\\xFF");
CHECK(encode("\xC5\xC5\xA0") == ESC(u8"\\xC5Š"));
CHECK(encode("\xF4\x90\x80\x80") == ESC(u8"\\xF4\\x90\\x80\\x80")); // 0x110000 -- out of unicode range
}
SECTION("Overlong encodings") {
CHECK(encode("\xC0\x80") == "\\xC0\\x80"); // \0
CHECK(encode("\xF0\x80\x80\x80") == "\\xF0\\x80\\x80\\x80"); // Super-over-long \0
CHECK(encode("\xC1\xBF") == "\\xC1\\xBF"); // ASCII char as UTF-8 (0x7F)
CHECK(encode("\xE0\x9F\xBF") == "\\xE0\\x9F\\xBF"); // 0x7FF
CHECK(encode("\xF0\x8F\xBF\xBF") == "\\xF0\\x8F\\xBF\\xBF"); // 0xFFFF
}
// Note that we actually don't modify surrogate pairs, as we do not do strict checking
SECTION("Surrogate pairs") {
CHECK(encode("\xED\xA0\x80") == "\xED\xA0\x80"); // Invalid surrogate half 0xD800
CHECK(encode("\xED\xAF\xBF") == "\xED\xAF\xBF"); // Invalid surrogate half 0xDBFF
CHECK(encode("\xED\xB0\x80") == "\xED\xB0\x80"); // Invalid surrogate half 0xDC00
CHECK(encode("\xED\xBF\xBF") == "\xED\xBF\xBF"); // Invalid surrogate half 0xDFFF
}
SECTION("Invalid start byte") {
CHECK(encode("\x80") == "\\x80");
CHECK(encode("\x81") == "\\x81");
CHECK(encode("\xBC") == "\\xBC");
CHECK(encode("\xBF") == "\\xBF");
// Out of range
CHECK(encode("\xF5\x80\x80\x80") == "\\xF5\\x80\\x80\\x80");
CHECK(encode("\xF6\x80\x80\x80") == "\\xF6\\x80\\x80\\x80");
CHECK(encode("\xF7\x80\x80\x80") == "\\xF7\\x80\\x80\\x80");
}
SECTION("Missing continuation byte(s)") {
// Missing first continuation byte
CHECK(encode("\xDE") == "\\xDE");
CHECK(encode("\xDF") == "\\xDF");
CHECK(encode("\xE0") == "\\xE0");
CHECK(encode("\xEF") == "\\xEF");
CHECK(encode("\xF0") == "\\xF0");
CHECK(encode("\xF4") == "\\xF4");
// Missing second continuation byte
CHECK(encode("\xE0\x80") == "\\xE0\\x80");
CHECK(encode("\xE0\xBF") == "\\xE0\\xBF");
CHECK(encode("\xE1\x80") == "\\xE1\\x80");
CHECK(encode("\xF0\x80") == "\\xF0\\x80");
CHECK(encode("\xF4\x80") == "\\xF4\\x80");
// Missing third continuation byte
CHECK(encode("\xF0\x80\x80") == "\\xF0\\x80\\x80");
CHECK(encode("\xF4\x80\x80") == "\\xF4\\x80\\x80");
}
}
#undef ESC
}

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Test with special, characters in \" name

2
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random SECTION tests
nested SECTION tests

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tests/SelfTest/Misc/special-characters-in-file.input Normal file
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Test with special\, characters \"in name

3
tests/SelfTest/SurrogateCpps/catch_console_colour.cpp Normal file
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// This file is only here to verify (to the extent possible) the self sufficiency of the header
#include <catch2/catch_suppress_warnings.h>
#include <catch2/catch_console_colour.h>

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tests/SelfTest/SurrogateCpps/catch_debugger.cpp Normal file
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// This file is only here to verify (to the extent possible) the self sufficiency of the header
#include <catch2/catch_debugger.h>

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tests/SelfTest/SurrogateCpps/catch_interfaces_reporter.cpp Normal file
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#include <catch2/catch_suppress_warnings.h>
#include <catch2/catch_interfaces_reporter.h>

3
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// This file is only here to verify (to the extent possible) the self sufficiency of the header
#include <catch2/catch_suppress_warnings.h>
#include <catch2/catch_option.hpp>

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// This file is only here to verify (to the extent possible) the self sufficiency of the header
#include <catch2/catch_suppress_warnings.h>
#include <catch2/catch_stream.h>

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tests/SelfTest/SurrogateCpps/catch_test_case_tracker.cpp Normal file
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// This file is only here to verify (to the extent possible) the self sufficiency of the header
#include <catch2/catch_test_case_tracker.h>

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tests/SelfTest/SurrogateCpps/catch_test_spec.cpp Normal file
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// This file is only here to verify (to the extent possible) the self sufficiency of the header
#include <catch2/catch_suppress_warnings.h>
#include <catch2/catch_test_spec.h>

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tests/SelfTest/SurrogateCpps/catch_xmlwriter.cpp Normal file
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// This file is only here to verify (to the extent possible) the self sufficiency of the header
#include <catch2/catch_suppress_warnings.h>
#include <catch2/catch_xmlwriter.h>
#include <catch2/catch_reenable_warnings.h>

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/*
* Created by Phil on 22/10/2010.
* Copyright 2010 Two Blue Cubes Ltd
*
* Distributed under the Boost Software License, Version 1.0. (See accompanying
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*/
#define CATCH_CONFIG_MAIN
#include <catch2/catch.hpp>
// These reporters are not included in the single include, so must be included separately in the main file
#include <catch2/reporters/catch_reporter_teamcity.hpp>
#include <catch2/reporters/catch_reporter_tap.hpp>
#include <catch2/reporters/catch_reporter_automake.hpp>
#include <catch2/reporters/catch_reporter_sonarqube.hpp>
// Some example tag aliases
CATCH_REGISTER_TAG_ALIAS( "[@nhf]", "[failing]~[.]" )
CATCH_REGISTER_TAG_ALIAS( "[@tricky]", "[tricky]~[.]" )
#ifdef __clang__
# pragma clang diagnostic ignored "-Wpadded"
# pragma clang diagnostic ignored "-Wweak-vtables"
# pragma clang diagnostic ignored "-Wc++98-compat"
#endif
struct TestListener : Catch::TestEventListenerBase {
using TestEventListenerBase::TestEventListenerBase; // inherit constructor
};
CATCH_REGISTER_LISTENER( TestListener )

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tests/SelfTest/UsageTests/Approx.tests.cpp Normal file
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/*
* Created by Phil on 28/04/2011.
* Copyright 2011 Two Blue Cubes Ltd. All rights reserved.
*
* Distributed under the Boost Software License, Version 1.0. (See accompanying
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*/
#include <catch2/catch.hpp>
#include <cmath>
namespace { namespace ApproxTests {
#ifndef APPROX_TEST_HELPERS_INCLUDED // Don't compile this more than once per TU
#define APPROX_TEST_HELPERS_INCLUDED
inline double divide( double a, double b ) {
return a/b;
}
class StrongDoubleTypedef {
double d_ = 0.0;
public:
explicit StrongDoubleTypedef(double d) : d_(d) {}
explicit operator double() const { return d_; }
};
inline std::ostream& operator<<( std::ostream& os, StrongDoubleTypedef td ) {
return os << "StrongDoubleTypedef(" << static_cast<double>(td) << ")";
}
#endif
using namespace Catch::literals;
///////////////////////////////////////////////////////////////////////////////
TEST_CASE( "A comparison that uses literals instead of the normal constructor", "[Approx]" ) {
double d = 1.23;
REQUIRE( d == 1.23_a );
REQUIRE( d != 1.22_a );
REQUIRE( -d == -1.23_a );
REQUIRE( d == 1.2_a .epsilon(.1) );
REQUIRE( d != 1.2_a .epsilon(.001) );
REQUIRE( d == 1_a .epsilon(.3) );
}
TEST_CASE( "Some simple comparisons between doubles", "[Approx]" ) {
double d = 1.23;
REQUIRE( d == Approx( 1.23 ) );
REQUIRE( d != Approx( 1.22 ) );
REQUIRE( d != Approx( 1.24 ) );
REQUIRE( d == 1.23_a );
REQUIRE( d != 1.22_a );
REQUIRE( Approx( d ) == 1.23 );
REQUIRE( Approx( d ) != 1.22 );
REQUIRE( Approx( d ) != 1.24 );
}
///////////////////////////////////////////////////////////////////////////////
TEST_CASE( "Approximate comparisons with different epsilons", "[Approx]" ) {
double d = 1.23;
REQUIRE( d != Approx( 1.231 ) );
REQUIRE( d == Approx( 1.231 ).epsilon( 0.1 ) );
}
///////////////////////////////////////////////////////////////////////////////
TEST_CASE( "Less-than inequalities with different epsilons", "[Approx]" ) {
double d = 1.23;
REQUIRE( d <= Approx( 1.24 ) );
REQUIRE( d <= Approx( 1.23 ) );
REQUIRE_FALSE( d <= Approx( 1.22 ) );
REQUIRE( d <= Approx( 1.22 ).epsilon(0.1) );
}
///////////////////////////////////////////////////////////////////////////////
TEST_CASE( "Greater-than inequalities with different epsilons", "[Approx]" ) {
double d = 1.23;
REQUIRE( d >= Approx( 1.22 ) );
REQUIRE( d >= Approx( 1.23 ) );
REQUIRE_FALSE( d >= Approx( 1.24 ) );
REQUIRE( d >= Approx( 1.24 ).epsilon(0.1) );
}
///////////////////////////////////////////////////////////////////////////////
TEST_CASE( "Approximate comparisons with floats", "[Approx]" ) {
REQUIRE( 1.23f == Approx( 1.23f ) );
REQUIRE( 0.0f == Approx( 0.0f ) );
}
///////////////////////////////////////////////////////////////////////////////
TEST_CASE( "Approximate comparisons with ints", "[Approx]" ) {
REQUIRE( 1 == Approx( 1 ) );
REQUIRE( 0 == Approx( 0 ) );
}
///////////////////////////////////////////////////////////////////////////////
TEST_CASE( "Approximate comparisons with mixed numeric types", "[Approx]" ) {
const double dZero = 0;
const double dSmall = 0.00001;
const double dMedium = 1.234;
REQUIRE( 1.0f == Approx( 1 ) );
REQUIRE( 0 == Approx( dZero) );
REQUIRE( 0 == Approx( dSmall ).margin( 0.001 ) );
REQUIRE( 1.234f == Approx( dMedium ) );
REQUIRE( dMedium == Approx( 1.234f ) );
}
///////////////////////////////////////////////////////////////////////////////
TEST_CASE( "Use a custom approx", "[Approx][custom]" ) {
double d = 1.23;
Approx approx = Approx::custom().epsilon( 0.01 );
REQUIRE( d == approx( 1.23 ) );
REQUIRE( d == approx( 1.22 ) );
REQUIRE( d == approx( 1.24 ) );
REQUIRE( d != approx( 1.25 ) );
REQUIRE( approx( d ) == 1.23 );
REQUIRE( approx( d ) == 1.22 );
REQUIRE( approx( d ) == 1.24 );
REQUIRE( approx( d ) != 1.25 );
}
TEST_CASE( "Approximate PI", "[Approx][PI]" ) {
REQUIRE( divide( 22, 7 ) == Approx( 3.141 ).epsilon( 0.001 ) );
REQUIRE( divide( 22, 7 ) != Approx( 3.141 ).epsilon( 0.0001 ) );
}
///////////////////////////////////////////////////////////////////////////////
TEST_CASE( "Absolute margin", "[Approx]" ) {
REQUIRE( 104.0 != Approx(100.0) );
REQUIRE( 104.0 == Approx(100.0).margin(5) );
REQUIRE( 104.0 == Approx(100.0).margin(4) );
REQUIRE( 104.0 != Approx(100.0).margin(3) );
REQUIRE( 100.3 != Approx(100.0) );
REQUIRE( 100.3 == Approx(100.0).margin(0.5) );
}
TEST_CASE("Approx with exactly-representable margin", "[Approx]") {
CHECK( 0.25f == Approx(0.0f).margin(0.25f) );
CHECK( 0.0f == Approx(0.25f).margin(0.25f) );
CHECK( 0.5f == Approx(0.25f).margin(0.25f) );
CHECK( 245.0f == Approx(245.25f).margin(0.25f) );
CHECK( 245.5f == Approx(245.25f).margin(0.25f) );
}
TEST_CASE("Approx setters validate their arguments", "[Approx]") {
REQUIRE_NOTHROW(Approx(0).margin(0));
REQUIRE_NOTHROW(Approx(0).margin(1234656));
REQUIRE_THROWS_AS(Approx(0).margin(-2), std::domain_error);
REQUIRE_NOTHROW(Approx(0).epsilon(0));
REQUIRE_NOTHROW(Approx(0).epsilon(1));
REQUIRE_THROWS_AS(Approx(0).epsilon(-0.001), std::domain_error);
REQUIRE_THROWS_AS(Approx(0).epsilon(1.0001), std::domain_error);
}
TEST_CASE("Default scale is invisible to comparison", "[Approx]") {
REQUIRE(101.000001 != Approx(100).epsilon(0.01));
REQUIRE(std::pow(10, -5) != Approx(std::pow(10, -7)));
}
TEST_CASE("Epsilon only applies to Approx's value", "[Approx]") {
REQUIRE(101.01 != Approx(100).epsilon(0.01));
}
TEST_CASE("Assorted miscellaneous tests", "[Approx][approvals]") {
REQUIRE(INFINITY == Approx(INFINITY));
REQUIRE(-INFINITY != Approx(INFINITY));
REQUIRE(1 != Approx(INFINITY));
REQUIRE(INFINITY != Approx(1));
REQUIRE(NAN != Approx(NAN));
REQUIRE_FALSE(NAN == Approx(NAN));
}
TEST_CASE( "Comparison with explicitly convertible types", "[Approx]" )
{
StrongDoubleTypedef td(10.0);
REQUIRE(td == Approx(10.0));
REQUIRE(Approx(10.0) == td);
REQUIRE(td != Approx(11.0));
REQUIRE(Approx(11.0) != td);
REQUIRE(td <= Approx(10.0));
REQUIRE(td <= Approx(11.0));
REQUIRE(Approx(10.0) <= td);
REQUIRE(Approx(9.0) <= td);
REQUIRE(td >= Approx(9.0));
REQUIRE(td >= Approx(td));
REQUIRE(Approx(td) >= td);
REQUIRE(Approx(11.0) >= td);
}
}} // namespace ApproxTests

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/*
* Created by Phil on 29/11/2010.
* Copyright 2010 Two Blue Cubes Ltd. All rights reserved.
*
* Distributed under the Boost Software License, Version 1.0. (See accompanying
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*/
#include <catch2/catch.hpp>
namespace { namespace BDDTests {
#ifndef BDD_TEST_HELPERS_INCLUDED // Don't compile this more than once per TU
#define BDD_TEST_HELPERS_INCLUDED
inline bool itDoesThis() { return true; }
inline bool itDoesThat() { return true; }
namespace {
// a trivial fixture example to support SCENARIO_METHOD tests
struct Fixture {
Fixture()
: d_counter(0) {
}
int counter() {
return d_counter++;
}
int d_counter;
};
}
#endif
SCENARIO("Do that thing with the thing", "[Tags]") {
GIVEN("This stuff exists") {
// make stuff exist
AND_GIVEN("And some assumption") {
// Validate assumption
WHEN("I do this") {
// do this
THEN("it should do this") {
REQUIRE(itDoesThis());
AND_THEN("do that")REQUIRE(itDoesThat());
}
}
}
}
}
SCENARIO("Vector resizing affects size and capacity", "[vector][bdd][size][capacity]") {
GIVEN("an empty vector") {
std::vector<int> v;
REQUIRE(v.size() == 0);
WHEN("it is made larger") {
v.resize(10);
THEN("the size and capacity go up") {
REQUIRE(v.size() == 10);
REQUIRE(v.capacity() >= 10);
AND_WHEN("it is made smaller again") {
v.resize(5);
THEN("the size goes down but the capacity stays the same") {
REQUIRE(v.size() == 5);
REQUIRE(v.capacity() >= 10);
}
}
}
}
WHEN("we reserve more space") {
v.reserve(10);
THEN("The capacity is increased but the size remains the same") {
REQUIRE(v.capacity() >= 10);
REQUIRE(v.size() == 0);
}
}
}
}
SCENARIO("This is a really long scenario name to see how the list command deals with wrapping",
"[very long tags][lots][long][tags][verbose]"
"[one very long tag name that should cause line wrapping writing out using the list command]"
"[anotherReallyLongTagNameButThisOneHasNoObviousWrapPointsSoShouldSplitWithinAWordUsingADashCharacter]") {
GIVEN("A section name that is so long that it cannot fit in a single console width")WHEN(
"The test headers are printed as part of the normal running of the scenario")THEN(
"The, deliberately very long and overly verbose (you see what I did there?) section names must wrap, along with an indent")SUCCEED(
"boo!");
}
SCENARIO_METHOD(Fixture,
"BDD tests requiring Fixtures to provide commonly-accessed data or methods",
"[bdd][fixtures]") {
const int before(counter());
GIVEN("No operations precede me") {
REQUIRE(before == 0);
WHEN("We get the count") {
const int after(counter());
THEN("Subsequently values are higher") {
REQUIRE(after > before);
}
}
}
}
}} // namespace BDDtests

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#include <catch2/catch.hpp>
#include <map>
#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
namespace {
std::uint64_t Fibonacci(std::uint64_t number) {
return number < 2 ? 1 : Fibonacci(number - 1) + Fibonacci(number - 2);
}
}
TEST_CASE("Benchmark Fibonacci", "[!benchmark]") {
CHECK(Fibonacci(0) == 1);
// some more asserts..
CHECK(Fibonacci(5) == 8);
// some more asserts..
BENCHMARK("Fibonacci 20") {
return Fibonacci(20);
};
BENCHMARK("Fibonacci 25") {
return Fibonacci(25);
};
BENCHMARK("Fibonacci 30") {
return Fibonacci(30);
};
BENCHMARK("Fibonacci 35") {
return Fibonacci(35);
};
}
TEST_CASE("Benchmark containers", "[!benchmark]") {
static const int size = 100;
std::vector<int> v;
std::map<int, int> m;
SECTION("without generator") {
BENCHMARK("Load up a vector") {
v = std::vector<int>();
for (int i = 0; i < size; ++i)
v.push_back(i);
};
REQUIRE(v.size() == size);
// test optimizer control
BENCHMARK("Add up a vector's content") {
uint64_t add = 0;
for (int i = 0; i < size; ++i)
add += v[i];
return add;
};
BENCHMARK("Load up a map") {
m = std::map<int, int>();
for (int i = 0; i < size; ++i)
m.insert({ i, i + 1 });
};
REQUIRE(m.size() == size);
BENCHMARK("Reserved vector") {
v = std::vector<int>();
v.reserve(size);
for (int i = 0; i < size; ++i)
v.push_back(i);
};
REQUIRE(v.size() == size);
BENCHMARK("Resized vector") {
v = std::vector<int>();
v.resize(size);
for (int i = 0; i < size; ++i)
v[i] = i;
};
REQUIRE(v.size() == size);
int array[size];
BENCHMARK("A fixed size array that should require no allocations") {
for (int i = 0; i < size; ++i)
array[i] = i;
};
int sum = 0;
for (int i = 0; i < size; ++i)
sum += array[i];
REQUIRE(sum > size);
SECTION("XYZ") {
BENCHMARK_ADVANCED("Load up vector with chronometer")(Catch::Benchmark::Chronometer meter) {
std::vector<int> k;
meter.measure([&](int idx) {
k = std::vector<int>();
for (int i = 0; i < size; ++i)
k.push_back(idx);
});
REQUIRE(k.size() == size);
};
int runs = 0;
BENCHMARK("Fill vector indexed", benchmarkIndex) {
v = std::vector<int>();
v.resize(size);
for (int i = 0; i < size; ++i)
v[i] = benchmarkIndex;
runs = benchmarkIndex;
};
for (size_t i = 0; i < v.size(); ++i) {
REQUIRE(v[i] == runs);
}
}
}
SECTION("with generator") {
auto generated = GENERATE(range(0, 10));
BENCHMARK("Fill vector generated") {
v = std::vector<int>();
v.resize(size);
for (int i = 0; i < size; ++i)
v[i] = generated;
};
for (size_t i = 0; i < v.size(); ++i) {
REQUIRE(v[i] == generated);
}
}
}
#endif // CATCH_CONFIG_ENABLE_BENCHMARKING

137
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/*
* Created by Phil on 09/11/2010.
* Copyright 2010 Two Blue Cubes Ltd. All rights reserved.
*
* Distributed under the Boost Software License, Version 1.0. (See accompanying
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*/
#include <catch2/catch.hpp>
#include <array>
namespace{ namespace ClassTests {
#ifndef CLASS_TEST_HELPERS_INCLUDED // Don't compile this more than once per TU
#define CLASS_TEST_HELPERS_INCLUDED
class TestClass
{
std::string s;
public:
TestClass()
: s( "hello" )
{}
void succeedingCase()
{
REQUIRE( s == "hello" );
}
void failingCase()
{
REQUIRE( s == "world" );
}
};
struct Fixture
{
Fixture() : m_a( 1 ) {}
int m_a;
};
template< typename T >
struct Template_Fixture {
Template_Fixture(): m_a(1) {}
T m_a;
};
template<typename T>
struct Template_Fixture_2 {
Template_Fixture_2() {}
T m_a;
};
template< typename T>
struct Template_Foo {
size_t size() { return 0; }
};
template< typename T, size_t V>
struct Template_Foo_2 {
size_t size() { return V; }
};
template <int V>
struct Nttp_Fixture{
int value = V;
};
#endif
METHOD_AS_TEST_CASE( TestClass::succeedingCase, "A METHOD_AS_TEST_CASE based test run that succeeds", "[class]" )
METHOD_AS_TEST_CASE( TestClass::failingCase, "A METHOD_AS_TEST_CASE based test run that fails", "[.][class][failing]" )
TEST_CASE_METHOD( Fixture, "A TEST_CASE_METHOD based test run that succeeds", "[class]" )
{
REQUIRE( m_a == 1 );
}
TEMPLATE_TEST_CASE_METHOD(Template_Fixture, "A TEMPLATE_TEST_CASE_METHOD based test run that succeeds", "[class][template]", int, float, double) {
REQUIRE( Template_Fixture<TestType>::m_a == 1 );
}
TEMPLATE_TEST_CASE_METHOD_SIG(Nttp_Fixture, "A TEMPLATE_TEST_CASE_METHOD_SIG based test run that succeeds", "[class][template][nttp]",((int V), V), 1, 3, 6) {
REQUIRE(Nttp_Fixture<V>::value > 0);
}
TEMPLATE_PRODUCT_TEST_CASE_METHOD(Template_Fixture_2, "A TEMPLATE_PRODUCT_TEST_CASE_METHOD based test run that succeeds","[class][template][product]",(std::vector,Template_Foo),(int,float))
{
REQUIRE( Template_Fixture_2<TestType>::m_a.size() == 0 );
}
TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG(Template_Fixture_2, "A TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG based test run that succeeds", "[class][template][product][nttp]", ((typename T, size_t S), T, S),(std::array, Template_Foo_2), ((int,2), (float,6)))
{
REQUIRE(Template_Fixture_2<TestType>{}.m_a.size() >= 2);
}
using MyTypes = std::tuple<int, char, double>;
TEMPLATE_LIST_TEST_CASE_METHOD(Template_Fixture, "Template test case method with test types specified inside std::tuple", "[class][template][list]", MyTypes)
{
REQUIRE( Template_Fixture<TestType>::m_a == 1 );
}
// We should be able to write our tests within a different namespace
namespace Inner
{
TEST_CASE_METHOD( Fixture, "A TEST_CASE_METHOD based test run that fails", "[.][class][failing]" )
{
REQUIRE( m_a == 2 );
}
TEMPLATE_TEST_CASE_METHOD(Template_Fixture,"A TEMPLATE_TEST_CASE_METHOD based test run that fails", "[.][class][template][failing]", int, float, double)
{
REQUIRE( Template_Fixture<TestType>::m_a == 2 );
}
TEMPLATE_TEST_CASE_METHOD_SIG(Nttp_Fixture, "A TEMPLATE_TEST_CASE_METHOD_SIG based test run that fails", "[.][class][template][nttp][failing]", ((int V), V), 1, 3, 6) {
REQUIRE(Nttp_Fixture<V>::value == 0);
}
TEMPLATE_PRODUCT_TEST_CASE_METHOD(Template_Fixture_2, "A TEMPLATE_PRODUCT_TEST_CASE_METHOD based test run that fails","[.][class][template][product][failing]",(std::vector,Template_Foo),(int,float))
{
REQUIRE( Template_Fixture_2<TestType>::m_a.size() == 1 );
}
TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG(Template_Fixture_2, "A TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG based test run that fails", "[.][class][template][product][nttp][failing]", ((typename T, size_t S), T, S), (std::array, Template_Foo_2), ((int, 2), (float, 6)))
{
REQUIRE(Template_Fixture_2<TestType>{}.m_a.size() < 2);
}
}
}} // namespace ClassTests

230
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/*
* Created by Martin on 17/02/2017.
*
* Distributed under the Boost Software License, Version 1.0. (See accompanying
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*/
#include <type_traits>
// Setup for #1403 -- look for global overloads of operator << for classes
// in a different namespace.
#include <ostream>
namespace foo {
struct helper_1403 {
bool operator==(helper_1403) const { return true; }
};
}
namespace bar {
template <typename... Ts>
struct TypeList {};
}
#ifdef __GNUC__
#pragma GCC diagnostic ignored "-Wmissing-declarations"
#endif
std::ostream& operator<<(std::ostream& out, foo::helper_1403 const&) {
return out << "[1403 helper]";
}
///////////////////////////////
#include <catch2/catch.hpp>
#include <cstring>
namespace { namespace CompilationTests {
#ifndef COMPILATION_TEST_HELPERS_INCLUDED // Don't compile this more than once per TU
#define COMPILATION_TEST_HELPERS_INCLUDED
// Comparison operators can return non-booleans.
// This is unusual, but should be supported.
struct logic_t {
logic_t operator< (logic_t) const { return {}; }
logic_t operator<=(logic_t) const { return {}; }
logic_t operator> (logic_t) const { return {}; }
logic_t operator>=(logic_t) const { return {}; }
logic_t operator==(logic_t) const { return {}; }
logic_t operator!=(logic_t) const { return {}; }
explicit operator bool() const { return true; }
};
// This is a minimal example for an issue we have found in 1.7.0
struct foo {
int i;
};
template<typename T>
bool operator==(const T &val, foo f) {
return val == f.i;
}
struct Y {
uint32_t v : 1;
};
void throws_int(bool b) {
if (b) {
throw 1;
}
}
template<typename T>
bool templated_tests(T t) {
int a = 3;
REQUIRE(a == t);
CHECK(a == t);
REQUIRE_THROWS(throws_int(true));
CHECK_THROWS_AS(throws_int(true), int);
REQUIRE_NOTHROW(throws_int(false));
#ifndef CATCH_CONFIG_DISABLE_MATCHERS
REQUIRE_THAT("aaa", Catch::EndsWith("aaa"));
#endif
return true;
}
struct A {
};
std::ostream &operator<<(std::ostream &o, const A &) { return o << 0; }
struct B : private A {
bool operator==(int) const { return true; }
};
#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wunused-function"
#endif
#ifdef __GNUC__
// Note that because -~GCC~-, this warning cannot be silenced temporarily, by pushing diagnostic stack...
// Luckily it is firing in test files and thus can be silenced for the whole file, without losing much.
#pragma GCC diagnostic ignored "-Wunused-function"
#endif
B f();
std::ostream g();
#ifdef __clang__
#pragma clang diagnostic pop
#endif
template <typename, typename>
struct Fixture_1245 {};
#endif
TEST_CASE("#809") {
foo f;
f.i = 42;
REQUIRE(42 == f);
}
// ------------------------------------------------------------------
// Changes to REQUIRE_THROWS_AS made it stop working in a template in
// an unfixable way (as long as C++03 compatibility is being kept).
// To prevent these from happening in the future, this needs to compile
TEST_CASE("#833") {
REQUIRE(templated_tests<int>(3));
}
// Test containing example where original stream insertable check breaks compilation
TEST_CASE("#872") {
A dummy;
CAPTURE(dummy);
B x;
REQUIRE (x == 4);
}
TEST_CASE("#1027") {
Y y{0};
REQUIRE(y.v == 0);
REQUIRE(0 == y.v);
}
// Comparison operators can return non-booleans.
// This is unusual, but should be supported.
TEST_CASE("#1147") {
logic_t t1, t2;
REQUIRE(t1 == t2);
REQUIRE(t1 != t2);
REQUIRE(t1 < t2);
REQUIRE(t1 > t2);
REQUIRE(t1 <= t2);
REQUIRE(t1 >= t2);
}
// unsigned array
TEST_CASE("#1238") {
unsigned char uarr[] = "123";
CAPTURE(uarr);
signed char sarr[] = "456";
CAPTURE(sarr);
REQUIRE(std::memcmp(uarr, "123", sizeof(uarr)) == 0);
REQUIRE(std::memcmp(sarr, "456", sizeof(sarr)) == 0);
}
TEST_CASE_METHOD((Fixture_1245<int, int>), "#1245", "[compilation]") {
SUCCEED();
}
TEST_CASE("#1403", "[compilation]") {
::foo::helper_1403 h1, h2;
REQUIRE(h1 == h2);
}
TEST_CASE("Optionally static assertions", "[compilation]") {
STATIC_REQUIRE( std::is_void<void>::value );
STATIC_REQUIRE_FALSE( std::is_void<int>::value );
}
TEST_CASE("#1548", "[compilation]") {
using namespace bar;
REQUIRE(std::is_same<TypeList<int>, TypeList<int>>::value);
}
// #925
using signal_t = void (*) (void*);
struct TestClass {
signal_t testMethod_uponComplete_arg = nullptr;
};
namespace utility {
inline static void synchronizing_callback( void * ) { }
}
TEST_CASE("#925: comparing function pointer to function address failed to compile", "[!nonportable]" ) {
TestClass test;
REQUIRE(utility::synchronizing_callback != test.testMethod_uponComplete_arg);
}
TEST_CASE( "#1027: Bitfields can be captured" ) {
struct Y {
uint32_t v : 1;
};
Y y{ 0 };
REQUIRE( y.v == 0 );
REQUIRE( 0 == y.v );
}
TEST_CASE("#1319: Sections can have description (even if it is not saved", "[compilation]") {
SECTION("SectionName", "This is a long form section description") {
SUCCEED();
}
}
}} // namespace CompilationTests

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/*
* Created by Phil on 08/11/2010.
* Copyright 2010 Two Blue Cubes Ltd. All rights reserved.
*
* Distributed under the Boost Software License, Version 1.0. (See accompanying
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*/
#ifdef __clang__
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wpadded"
// Wdouble-promotion is not supported until 3.8
# if (__clang_major__ > 3) || (__clang_major__ == 3 && __clang_minor__ > 7)
# pragma clang diagnostic ignored "-Wdouble-promotion"
# endif
#endif
#include <catch2/catch.hpp>
#include <string>
#include <limits>
#include <cstdint>
namespace { namespace ConditionTests {
#ifndef CONDITION_TEST_HELPERS_INCLUDED // Don't compile this more than once per TU
#define CONDITION_TEST_HELPERS_INCLUDED
struct TestData {
int int_seven = 7;
std::string str_hello = "hello";
float float_nine_point_one = 9.1f;
double double_pi = 3.1415926535;
};
struct TestDef {
TestDef& operator + ( const std::string& ) {
return *this;
}
TestDef& operator[]( const std::string& ) {
return *this;
}
};
inline const char* returnsConstNull(){ return nullptr; }
inline char* returnsNull(){ return nullptr; }
#endif
// The "failing" tests all use the CHECK macro, which continues if the specific test fails.
// This allows us to see all results, even if an earlier check fails
// Equality tests
TEST_CASE( "Equality checks that should succeed" )
{
TestDef td;
td + "hello" + "hello";
TestData data;
REQUIRE( data.int_seven == 7 );
REQUIRE( data.float_nine_point_one == Approx( 9.1f ) );
REQUIRE( data.double_pi == Approx( 3.1415926535 ) );
REQUIRE( data.str_hello == "hello" );
REQUIRE( "hello" == data.str_hello );
REQUIRE( data.str_hello.size() == 5 );
double x = 1.1 + 0.1 + 0.1;
REQUIRE( x == Approx( 1.3 ) );
}
TEST_CASE( "Equality checks that should fail", "[.][failing][!mayfail]" )
{
TestData data;
CHECK( data.int_seven == 6 );
CHECK( data.int_seven == 8 );
CHECK( data.int_seven == 0 );
CHECK( data.float_nine_point_one == Approx( 9.11f ) );
CHECK( data.float_nine_point_one == Approx( 9.0f ) );
CHECK( data.float_nine_point_one == Approx( 1 ) );
CHECK( data.float_nine_point_one == Approx( 0 ) );
CHECK( data.double_pi == Approx( 3.1415 ) );
CHECK( data.str_hello == "goodbye" );
CHECK( data.str_hello == "hell" );
CHECK( data.str_hello == "hello1" );
CHECK( data.str_hello.size() == 6 );
double x = 1.1 + 0.1 + 0.1;
CHECK( x == Approx( 1.301 ) );
}
TEST_CASE( "Inequality checks that should succeed" )
{
TestData data;
REQUIRE( data.int_seven != 6 );
REQUIRE( data.int_seven != 8 );
REQUIRE( data.float_nine_point_one != Approx( 9.11f ) );
REQUIRE( data.float_nine_point_one != Approx( 9.0f ) );
REQUIRE( data.float_nine_point_one != Approx( 1 ) );
REQUIRE( data.float_nine_point_one != Approx( 0 ) );
REQUIRE( data.double_pi != Approx( 3.1415 ) );
REQUIRE( data.str_hello != "goodbye" );
REQUIRE( data.str_hello != "hell" );
REQUIRE( data.str_hello != "hello1" );
REQUIRE( data.str_hello.size() != 6 );
}
TEST_CASE( "Inequality checks that should fail", "[.][failing][!shouldfail]" )
{
TestData data;
CHECK( data.int_seven != 7 );
CHECK( data.float_nine_point_one != Approx( 9.1f ) );
CHECK( data.double_pi != Approx( 3.1415926535 ) );
CHECK( data.str_hello != "hello" );
CHECK( data.str_hello.size() != 5 );
}
// Ordering comparison tests
TEST_CASE( "Ordering comparison checks that should succeed" )
{
TestData data;
REQUIRE( data.int_seven < 8 );
REQUIRE( data.int_seven > 6 );
REQUIRE( data.int_seven > 0 );
REQUIRE( data.int_seven > -1 );
REQUIRE( data.int_seven >= 7 );
REQUIRE( data.int_seven >= 6 );
REQUIRE( data.int_seven <= 7 );
REQUIRE( data.int_seven <= 8 );
REQUIRE( data.float_nine_point_one > 9 );
REQUIRE( data.float_nine_point_one < 10 );
REQUIRE( data.float_nine_point_one < 9.2 );
REQUIRE( data.str_hello <= "hello" );
REQUIRE( data.str_hello >= "hello" );
REQUIRE( data.str_hello < "hellp" );
REQUIRE( data.str_hello < "zebra" );
REQUIRE( data.str_hello > "hellm" );
REQUIRE( data.str_hello > "a" );
}
TEST_CASE( "Ordering comparison checks that should fail", "[.][failing]" )
{
TestData data;
CHECK( data.int_seven > 7 );
CHECK( data.int_seven < 7 );
CHECK( data.int_seven > 8 );
CHECK( data.int_seven < 6 );
CHECK( data.int_seven < 0 );
CHECK( data.int_seven < -1 );
CHECK( data.int_seven >= 8 );
CHECK( data.int_seven <= 6 );
CHECK( data.float_nine_point_one < 9 );
CHECK( data.float_nine_point_one > 10 );
CHECK( data.float_nine_point_one > 9.2 );
CHECK( data.str_hello > "hello" );
CHECK( data.str_hello < "hello" );
CHECK( data.str_hello > "hellp" );
CHECK( data.str_hello > "z" );
CHECK( data.str_hello < "hellm" );
CHECK( data.str_hello < "a" );
CHECK( data.str_hello >= "z" );
CHECK( data.str_hello <= "a" );
}
#ifdef __clang__
# pragma clang diagnostic pop
#endif
// Comparisons with int literals
TEST_CASE( "Comparisons with int literals don't warn when mixing signed/ unsigned" )
{
int i = 1;
unsigned int ui = 2;
long l = 3;
unsigned long ul = 4;
char c = 5;
unsigned char uc = 6;
REQUIRE( i == 1 );
REQUIRE( ui == 2 );
REQUIRE( l == 3 );
REQUIRE( ul == 4 );
REQUIRE( c == 5 );
REQUIRE( uc == 6 );
REQUIRE( 1 == i );
REQUIRE( 2 == ui );
REQUIRE( 3 == l );
REQUIRE( 4 == ul );
REQUIRE( 5 == c );
REQUIRE( 6 == uc );
REQUIRE( (std::numeric_limits<uint32_t>::max)() > ul );
}
// Disable warnings about sign conversions for the next two tests
// (as we are deliberately invoking them)
// - Currently only disabled for GCC/ LLVM. Should add VC++ too
#ifdef __GNUC__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wsign-compare"
#pragma GCC diagnostic ignored "-Wsign-conversion"
#endif
#ifdef _MSC_VER
#pragma warning(disable:4389) // '==' : signed/unsigned mismatch
#endif
TEST_CASE( "comparisons between int variables" )
{
long long_var = 1L;
unsigned char unsigned_char_var = 1;
unsigned short unsigned_short_var = 1;
unsigned int unsigned_int_var = 1;
unsigned long unsigned_long_var = 1L;
REQUIRE( long_var == unsigned_char_var );
REQUIRE( long_var == unsigned_short_var );
REQUIRE( long_var == unsigned_int_var );
REQUIRE( long_var == unsigned_long_var );
}
TEST_CASE( "comparisons between const int variables" )
{
const unsigned char unsigned_char_var = 1;
const unsigned short unsigned_short_var = 1;
const unsigned int unsigned_int_var = 1;
const unsigned long unsigned_long_var = 1L;
REQUIRE( unsigned_char_var == 1 );
REQUIRE( unsigned_short_var == 1 );
REQUIRE( unsigned_int_var == 1 );
REQUIRE( unsigned_long_var == 1 );
}
TEST_CASE( "Comparisons between unsigned ints and negative signed ints match c++ standard behaviour" )
{
CHECK( ( -1 > 2u ) );
CHECK( -1 > 2u );
CHECK( ( 2u < -1 ) );
CHECK( 2u < -1 );
const int minInt = (std::numeric_limits<int>::min)();
CHECK( ( minInt > 2u ) );
CHECK( minInt > 2u );
}
TEST_CASE( "Comparisons between ints where one side is computed" )
{
CHECK( 54 == 6*9 );
}
#ifdef __GNUC__
#pragma GCC diagnostic pop
#endif
TEST_CASE( "Pointers can be compared to null" )
{
TestData* p = nullptr;
TestData* pNULL = nullptr;
REQUIRE( p == nullptr );
REQUIRE( p == pNULL );
TestData data;
p = &data;
REQUIRE( p != nullptr );
const TestData* cp = p;
REQUIRE( cp != nullptr );
const TestData* const cpc = p;
REQUIRE( cpc != nullptr );
REQUIRE( returnsNull() == nullptr );
REQUIRE( returnsConstNull() == nullptr );
REQUIRE( nullptr != p );
}
// Not (!) tests
// The problem with the ! operator is that it has right-to-left associativity.
// This means we can't isolate it when we decompose. The simple REQUIRE( !false ) form, therefore,
// cannot have the operand value extracted. The test will work correctly, and the situation
// is detected and a warning issued.
// An alternative form of the macros (CHECK_FALSE and REQUIRE_FALSE) can be used instead to capture
// the operand value.
TEST_CASE( "'Not' checks that should succeed" )
{
bool falseValue = false;
REQUIRE( false == false );
REQUIRE( true == true );
REQUIRE( !false );
REQUIRE_FALSE( false );
REQUIRE( !falseValue );
REQUIRE_FALSE( falseValue );
REQUIRE( !(1 == 2) );
REQUIRE_FALSE( 1 == 2 );
}
TEST_CASE( "'Not' checks that should fail", "[.][failing]" )
{
bool trueValue = true;
CHECK( false != false );
CHECK( true != true );
CHECK( !true );
CHECK_FALSE( true );
CHECK( !trueValue );
CHECK_FALSE( trueValue );
CHECK( !(1 == 1) );
CHECK_FALSE( 1 == 1 );
}
}} // namespace ConditionTests

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/*
* Created by Martin on 27/5/2017.
* Copyright 2017 Two Blue Cubes Ltd. All rights reserved.
*
* Distributed under the Boost Software License, Version 1.0. (See accompanying
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*/
#include <iostream>
#include <cstdio>
namespace {
struct truthy {
truthy(bool b):m_value(b){}
operator bool() const {
return false;
}
bool m_value;
};
std::ostream& operator<<(std::ostream& o, truthy) {
o << "Hey, its truthy!";
return o;
}
} // end anonymous namespace
#include <catch2/catch.hpp>
TEST_CASE( "Reconstruction should be based on stringification: #914" , "[Decomposition][failing][.]") {
CHECK(truthy(false));
}
TEST_CASE("#1005: Comparing pointer to int and long (NULL can be either on various systems)", "[Decomposition]") {
FILE* fptr = nullptr;
REQUIRE(fptr == 0);
REQUIRE(fptr == 0l);
}

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#include <catch2/catch.hpp>
namespace {
// Enum without user-provided stream operator
enum Enum1 { Enum1Value0, Enum1Value1 };
// Enum with user-provided stream operator
enum Enum2 { Enum2Value0, Enum2Value1 };
std::ostream& operator<<( std::ostream& os, Enum2 v ) {
return os << "E2{" << static_cast<int>(v) << "}";
}
} // end anonymous namespace
TEST_CASE( "toString(enum)", "[toString][enum]" ) {
Enum1 e0 = Enum1Value0;
CHECK( ::Catch::Detail::stringify(e0) == "0" );
Enum1 e1 = Enum1Value1;
CHECK( ::Catch::Detail::stringify(e1) == "1" );
}
TEST_CASE( "toString(enum w/operator<<)", "[toString][enum]" ) {
Enum2 e0 = Enum2Value0;
CHECK( ::Catch::Detail::stringify(e0) == "E2{0}" );
Enum2 e1 = Enum2Value1;
CHECK( ::Catch::Detail::stringify(e1) == "E2{1}" );
}
// Enum class without user-provided stream operator
namespace {
enum class EnumClass1 { EnumClass1Value0, EnumClass1Value1 };
// Enum class with user-provided stream operator
enum class EnumClass2 { EnumClass2Value0, EnumClass2Value1 };
std::ostream& operator<<( std::ostream& os, EnumClass2 e2 ) {
switch( static_cast<int>( e2 ) ) {
case static_cast<int>( EnumClass2::EnumClass2Value0 ):
return os << "E2/V0";
case static_cast<int>( EnumClass2::EnumClass2Value1 ):
return os << "E2/V1";
default:
return os << "Unknown enum value " << static_cast<int>( e2 );
}
}
} // end anonymous namespace
TEST_CASE( "toString(enum class)", "[toString][enum][enumClass]" ) {
EnumClass1 e0 = EnumClass1::EnumClass1Value0;
CHECK( ::Catch::Detail::stringify(e0) == "0" );
EnumClass1 e1 = EnumClass1::EnumClass1Value1;
CHECK( ::Catch::Detail::stringify(e1) == "1" );
}
TEST_CASE( "toString(enum class w/operator<<)", "[toString][enum][enumClass]" ) {
EnumClass2 e0 = EnumClass2::EnumClass2Value0;
CHECK( ::Catch::Detail::stringify(e0) == "E2/V0" );
EnumClass2 e1 = EnumClass2::EnumClass2Value1;
CHECK( ::Catch::Detail::stringify(e1) == "E2/V1" );
auto e3 = static_cast<EnumClass2>(10);
CHECK( ::Catch::Detail::stringify(e3) == "Unknown enum value 10" );
}
enum class EnumClass3 { Value1, Value2, Value3, Value4 };
CATCH_REGISTER_ENUM( EnumClass3, EnumClass3::Value1, EnumClass3::Value2, EnumClass3::Value3 )
TEST_CASE( "Enums can quickly have stringification enabled using REGISTER_ENUM" ) {
using Catch::Detail::stringify;
REQUIRE( stringify( EnumClass3::Value1 ) == "Value1" );
REQUIRE( stringify( EnumClass3::Value2 ) == "Value2" );
REQUIRE( stringify( EnumClass3::Value3 ) == "Value3" );
REQUIRE( stringify( EnumClass3::Value4 ) == "{** unexpected enum value **}" );
EnumClass3 ec3 = EnumClass3 ::Value2;
REQUIRE( stringify( ec3 ) == "Value2" );
}
namespace Bikeshed {
enum class Colours { Red, Green, Blue };
}
// Important!: This macro must appear at top level scope - not inside a namespace
// You can fully qualify the names, or use a using if you prefer
CATCH_REGISTER_ENUM( Bikeshed::Colours,
Bikeshed::Colours::Red,
Bikeshed::Colours::Green,
Bikeshed::Colours::Blue )
TEST_CASE( "Enums in namespaces can quickly have stringification enabled using REGISTER_ENUM" ) {
using Catch::Detail::stringify;
REQUIRE( stringify( Bikeshed::Colours::Red ) == "Red" );
REQUIRE( stringify( Bikeshed::Colours::Blue ) == "Blue" );
}

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/*
* Created by Phil on 09/11/2010.
* Copyright 2010 Two Blue Cubes Ltd. All rights reserved.
*
* Distributed under the Boost Software License, Version 1.0. (See accompanying
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*/
#include <catch2/catch.hpp>
#include <string>
#include <stdexcept>
#ifdef _MSC_VER
#pragma warning(disable:4702) // Unreachable code -- unconditional throws and so on
#endif
#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wweak-vtables"
#pragma clang diagnostic ignored "-Wmissing-noreturn"
#pragma clang diagnostic ignored "-Wunreachable-code"
#endif
namespace { namespace ExceptionTests {
#ifndef EXCEPTION_TEST_HELPERS_INCLUDED // Don't compile this more than once per TU
#define EXCEPTION_TEST_HELPERS_INCLUDED
int thisThrows() {
throw std::domain_error( "expected exception" );
return 1;
}
int thisDoesntThrow() {
return 0;
}
class CustomException {
public:
explicit CustomException( const std::string& msg )
: m_msg( msg )
{}
std::string getMessage() const {
return m_msg;
}
private:
std::string m_msg;
};
class CustomStdException : public std::exception {
public:
explicit CustomStdException( const std::string& msg )
: m_msg( msg )
{}
~CustomStdException() noexcept override {}
std::string getMessage() const {
return m_msg;
}
private:
std::string m_msg;
};
[[noreturn]] void throwCustom() {
throw CustomException( "custom exception - not std" );
}
#endif
TEST_CASE( "When checked exceptions are thrown they can be expected or unexpected", "[!throws]" ) {
REQUIRE_THROWS_AS( thisThrows(), std::domain_error );
REQUIRE_NOTHROW( thisDoesntThrow() );
REQUIRE_THROWS( thisThrows() );
}
TEST_CASE( "Expected exceptions that don't throw or unexpected exceptions fail the test", "[.][failing][!throws]" ) {
CHECK_THROWS_AS( thisThrows(), std::string );
CHECK_THROWS_AS( thisDoesntThrow(), std::domain_error );
CHECK_NOTHROW( thisThrows() );
}
TEST_CASE( "When unchecked exceptions are thrown directly they are always failures", "[.][failing][!throws]" ) {
throw std::domain_error( "unexpected exception" );
}
TEST_CASE( "An unchecked exception reports the line of the last assertion", "[.][failing][!throws]" ) {
CHECK( 1 == 1 );
throw std::domain_error( "unexpected exception" );
}
TEST_CASE( "When unchecked exceptions are thrown from sections they are always failures", "[.][failing][!throws]" ) {
SECTION( "section name" ) {
throw std::domain_error("unexpected exception");
}
}
TEST_CASE( "When unchecked exceptions are thrown from functions they are always failures", "[.][failing][!throws]" ) {
CHECK( thisThrows() == 0 );
}
TEST_CASE( "When unchecked exceptions are thrown during a REQUIRE the test should abort fail", "[.][failing][!throws]" ) {
REQUIRE( thisThrows() == 0 );
FAIL( "This should never happen" );
}
TEST_CASE( "When unchecked exceptions are thrown during a CHECK the test should continue", "[.][failing][!throws]" ) {
try {
CHECK(thisThrows() == 0);
}
catch(...) {
FAIL( "This should never happen" );
}
}
TEST_CASE( "When unchecked exceptions are thrown, but caught, they do not affect the test", "[!throws]" ) {
try {
throw std::domain_error( "unexpected exception" );
}
catch(...) {}
}
CATCH_TRANSLATE_EXCEPTION( CustomException& ex ) {
return ex.getMessage();
}
CATCH_TRANSLATE_EXCEPTION( CustomStdException& ex ) {
return ex.getMessage();
}
CATCH_TRANSLATE_EXCEPTION( double& ex ) {
return Catch::Detail::stringify( ex );
}
TEST_CASE("Non-std exceptions can be translated", "[.][failing][!throws]" ) {
throw CustomException( "custom exception" );
}
TEST_CASE("Custom std-exceptions can be custom translated", "[.][failing][!throws]" ) {
throw CustomException( "custom std exception" );
}
TEST_CASE( "Custom exceptions can be translated when testing for nothrow", "[.][failing][!throws]" ) {
REQUIRE_NOTHROW( throwCustom() );
}
TEST_CASE( "Custom exceptions can be translated when testing for throwing as something else", "[.][failing][!throws]" ) {
REQUIRE_THROWS_AS( throwCustom(), std::exception );
}
TEST_CASE( "Unexpected exceptions can be translated", "[.][failing][!throws]" ) {
throw double( 3.14 );
}
TEST_CASE("Thrown string literals are translated", "[.][failing][!throws]") {
throw "For some reason someone is throwing a string literal!";
}
TEST_CASE("thrown std::strings are translated", "[.][failing][!throws]") {
throw std::string{ "Why would you throw a std::string?" };
}
#ifndef CATCH_CONFIG_DISABLE_MATCHERS
TEST_CASE( "Exception messages can be tested for", "[!throws]" ) {
using namespace Catch::Matchers;
SECTION( "exact match" )
REQUIRE_THROWS_WITH( thisThrows(), "expected exception" );
SECTION( "different case" )
REQUIRE_THROWS_WITH( thisThrows(), Equals( "expecteD Exception", Catch::CaseSensitive::No ) );
SECTION( "wildcarded" ) {
REQUIRE_THROWS_WITH( thisThrows(), StartsWith( "expected" ) );
REQUIRE_THROWS_WITH( thisThrows(), EndsWith( "exception" ) );
REQUIRE_THROWS_WITH( thisThrows(), Contains( "except" ) );
REQUIRE_THROWS_WITH( thisThrows(), Contains( "exCept", Catch::CaseSensitive::No ) );
}
}
#endif
TEST_CASE( "Mismatching exception messages failing the test", "[.][failing][!throws]" ) {
REQUIRE_THROWS_WITH( thisThrows(), "expected exception" );
REQUIRE_THROWS_WITH( thisThrows(), "should fail" );
REQUIRE_THROWS_WITH( thisThrows(), "expected exception" );
}
TEST_CASE( "#748 - captures with unexpected exceptions", "[.][failing][!throws][!shouldfail]" ) {
int answer = 42;
CAPTURE( answer );
// the message should be printed on the first two sections but not on the third
SECTION( "outside assertions" ) {
thisThrows();
}
SECTION( "inside REQUIRE_NOTHROW" ) {
REQUIRE_NOTHROW( thisThrows() );
}
SECTION( "inside REQUIRE_THROWS" ) {
REQUIRE_THROWS( thisThrows() );
}
}
}} // namespace ExceptionTests
#ifdef __clang__
#pragma clang diagnostic pop
#endif

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#include <catch2/catch.hpp>
#include <cstring>
// Generators and sections can be nested freely
TEST_CASE("Generators -- simple", "[generators]") {
auto i = GENERATE(1, 2, 3);
SECTION("one") {
auto j = GENERATE(values({ -3, -2, -1 }));
REQUIRE(j < i);
}
SECTION("two") {
// You can also explicitly set type for generators via Catch::Generators::as
auto str = GENERATE(as<std::string>{}, "a", "bb", "ccc");
REQUIRE(4u * i > str.size());
}
}
// You can create a cartesian-product of generators by creating multiple ones
TEST_CASE("3x3x3 ints", "[generators]") {
auto x = GENERATE(1, 2, 3);
auto y = GENERATE(4, 5, 6);
auto z = GENERATE(7, 8, 9);
// These assertions will be run 27 times (3x3x3)
CHECK(x < y);
CHECK(y < z);
REQUIRE(x < z);
}
// You can also create data tuples
TEST_CASE("tables", "[generators]") {
// Note that this will not compile with libstdc++ older than libstdc++6
// See https://stackoverflow.com/questions/12436586/tuple-vector-and-initializer-list
// for possible workarounds
// auto data = GENERATE(table<char const*, int>({
// {"first", 5},
// {"second", 6},
// {"third", 5},
// {"etc...", 6}
// }));
// Workaround for the libstdc++ bug mentioned above
using tuple_type = std::tuple<char const*, int>;
auto data = GENERATE(table<char const*, int>({
tuple_type{"first", 5},
tuple_type{"second", 6},
tuple_type{"third", 5},
tuple_type{"etc...", 6}
}));
REQUIRE(strlen(std::get<0>(data)) == static_cast<size_t>(std::get<1>(data)));
}
#ifdef __cpp_structured_bindings
// Structured bindings make the table utility much nicer to use
TEST_CASE( "strlen2", "[approvals][generators]" ) {
auto [test_input, expected] = GENERATE( table<std::string, size_t>({
{"one", 3},
{"two", 3},
{"three", 5},
{"four", 4}
}));
REQUIRE( test_input.size() == expected );
}
#endif
// An alternate way of doing data tables without structured bindings
struct Data { std::string str; size_t len; };
TEST_CASE( "strlen3", "[generators]" ) {
auto data = GENERATE( values<Data>({
{"one", 3},
{"two", 3},
{"three", 5},
{"four", 4}
}));
REQUIRE( data.str.size() == data.len );
}
#ifdef __cpp_structured_bindings
// Based on example from https://docs.cucumber.io/gherkin/reference/#scenario-outline
// (thanks to https://github.com/catchorg/Catch2/issues/850#issuecomment-399504851)
// Note that GIVEN, WHEN, and THEN now forward onto DYNAMIC_SECTION instead of SECTION.
// DYNAMIC_SECTION takes its name as a stringstream-style expression, so can be formatted using
// variables in scope - such as the generated variables here. This reads quite nicely in the
// test name output (the full scenario description).
static auto eatCucumbers( int start, int eat ) -> int { return start-eat; }
SCENARIO("Eating cucumbers", "[generators][approvals]") {
auto [start, eat, left] = GENERATE( table<int,int,int> ({
{ 12, 5, 7 },
{ 20, 5, 15 }
}));
GIVEN( "there are " << start << " cucumbers" )
WHEN( "I eat " << eat << " cucumbers" )
THEN( "I should have " << left << " cucumbers" ) {
REQUIRE( eatCucumbers( start, eat ) == left );
}
}
#endif
// There are also some generic generator manipulators
TEST_CASE("Generators -- adapters", "[generators][generic]") {
// TODO: This won't work yet, introduce GENERATE_VAR?
//auto numbers = Catch::Generators::values({ 1, 2, 3, 4, 5, 6 });
SECTION("Filtering by predicate") {
SECTION("Basic usage") {
// This filters out all odd (false) numbers, giving [2, 4, 6]
auto i = GENERATE(filter([] (int val) { return val % 2 == 0; }, values({ 1, 2, 3, 4, 5, 6 })));
REQUIRE(i % 2 == 0);
}
SECTION("Throws if there are no matching values") {
using namespace Catch::Generators;
REQUIRE_THROWS_AS(filter([] (int) {return false; }, value(1)), Catch::GeneratorException);
}
}
SECTION("Shortening a range") {
// This takes the first 3 elements from the values, giving back [1, 2, 3]
auto i = GENERATE(take(3, values({ 1, 2, 3, 4, 5, 6 })));
REQUIRE(i < 4);
}
SECTION("Transforming elements") {
SECTION("Same type") {
// This doubles values [1, 2, 3] into [2, 4, 6]
auto i = GENERATE(map([] (int val) { return val * 2; }, values({ 1, 2, 3 })));
REQUIRE(i % 2 == 0);
}
SECTION("Different type") {
// This takes a generator that returns ints and maps them into strings
auto i = GENERATE(map<std::string>([] (int val) { return std::to_string(val); }, values({ 1, 2, 3 })));
REQUIRE(i.size() == 1);
}
SECTION("Different deduced type") {
// This takes a generator that returns ints and maps them into strings
auto i = GENERATE(map([] (int val) { return std::to_string(val); }, values({ 1, 2, 3 })));
REQUIRE(i.size() == 1);
}
}
SECTION("Repeating a generator") {
// This will return values [1, 2, 3, 1, 2, 3]
auto j = GENERATE(repeat(2, values({ 1, 2, 3 })));
REQUIRE(j > 0);
}
SECTION("Chunking a generator into sized pieces") {
SECTION("Number of elements in source is divisible by chunk size") {
auto chunk2 = GENERATE(chunk(2, values({ 1, 1, 2, 2, 3, 3 })));
REQUIRE(chunk2.size() == 2);
REQUIRE(chunk2.front() == chunk2.back());
}
SECTION("Number of elements in source is not divisible by chunk size") {
auto chunk2 = GENERATE(chunk(2, values({ 1, 1, 2, 2, 3 })));
REQUIRE(chunk2.size() == 2);
REQUIRE(chunk2.front() == chunk2.back());
REQUIRE(chunk2.front() < 3);
}
SECTION("Chunk size of zero") {
auto chunk2 = GENERATE(take(3, chunk(0, value(1))));
REQUIRE(chunk2.size() == 0);
}
SECTION("Throws on too small generators") {
using namespace Catch::Generators;
REQUIRE_THROWS_AS(chunk(2, value(1)), Catch::GeneratorException);
}
}
}
// Note that because of the non-reproducibility of distributions,
// anything involving the random generators cannot be part of approvals
TEST_CASE("Random generator", "[generators][approvals]") {
SECTION("Infer int from integral arguments") {
auto val = GENERATE(take(4, random(0, 1)));
STATIC_REQUIRE(std::is_same<decltype(val), int>::value);
REQUIRE(0 <= val);
REQUIRE(val <= 1);
}
SECTION("Infer double from double arguments") {
auto val = GENERATE(take(4, random(0., 1.)));
STATIC_REQUIRE(std::is_same<decltype(val), double>::value);
REQUIRE(0. <= val);
REQUIRE(val < 1);
}
}
TEST_CASE("Nested generators and captured variables", "[generators]") {
// Workaround for old libstdc++
using record = std::tuple<int, int>;
// Set up 3 ranges to generate numbers from
auto extent = GENERATE(table<int, int>({
record{3, 7},
record{-5, -3},
record{90, 100}
}));
auto from = std::get<0>(extent);
auto to = std::get<1>(extent);
auto values = GENERATE_COPY(range(from, to));
REQUIRE(values > -6);
}
namespace {
size_t call_count = 0;
size_t test_count = 0;
std::vector<int> make_data() {
return { 1, 3, 5, 7, 9, 11 };
}
std::vector<int> make_data_counted() {
++call_count;
return make_data();
}
}
#if defined(__clang__)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wexit-time-destructors"
#endif
TEST_CASE("Copy and then generate a range", "[generators]") {
SECTION("from var and iterators") {
static auto data = make_data();
// It is important to notice that a generator is only initialized
// **once** per run. What this means is that modifying data will not
// modify the underlying generator.
auto elem = GENERATE_REF(from_range(data.begin(), data.end()));
REQUIRE(elem % 2 == 1);
}
SECTION("From a temporary container") {
auto elem = GENERATE(from_range(make_data_counted()));
++test_count;
REQUIRE(elem % 2 == 1);
}
SECTION("Final validation") {
REQUIRE(call_count == 1);
REQUIRE(make_data().size() == test_count);
}
}
#if defined(__clang__)
#pragma clang diagnostic pop
#endif

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/*
* Created by Phil on 21/02/2017.
* Copyright 2017 Two Blue Cubes Ltd. All rights reserved.
*
* Distributed under the Boost Software License, Version 1.0. (See accompanying
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*/
#include <catch2/catch.hpp>
#include <sstream>
#include <algorithm>
#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wweak-vtables"
#pragma clang diagnostic ignored "-Wpadded"
#endif
namespace { namespace MatchersTests {
#ifndef CATCH_CONFIG_DISABLE_MATCHERS
#ifndef MATCHERS_TEST_HELPERS_INCLUDED // Don't compile this more than once per TU
#define MATCHERS_TEST_HELPERS_INCLUDED
inline const char *testStringForMatching() {
return "this string contains 'abc' as a substring";
}
inline const char *testStringForMatching2() {
return "some completely different text that contains one common word";
}
inline bool alwaysTrue(int) { return true; }
inline bool alwaysFalse(int) { return false; }
#ifdef _MSC_VER
#pragma warning(disable:4702) // Unreachable code -- MSVC 19 (VS 2015) sees right through the indirection
#endif
#include <exception>
struct SpecialException : std::exception {
SpecialException(int i_) : i(i_) {}
char const* what() const noexcept override {
return "SpecialException::what";
}
int i;
};
struct DerivedException : std::exception {
char const* what() const noexcept override {
return "DerivedException::what";
}
};
void doesNotThrow() {}
[[noreturn]]
void throwsSpecialException(int i) {
throw SpecialException{i};
}
[[noreturn]]
void throwsAsInt(int i) {
throw i;
}
[[noreturn]]
void throwsDerivedException() {
throw DerivedException{};
}
class ExceptionMatcher : public Catch::MatcherBase<SpecialException> {
int m_expected;
public:
ExceptionMatcher(int i) : m_expected(i) {}
bool match(SpecialException const &se) const override {
return se.i == m_expected;
}
std::string describe() const override {
std::ostringstream ss;
ss << "special exception has value of " << m_expected;
return ss.str();
}
};
#endif
using namespace Catch::Matchers;
#ifdef __DJGPP__
float nextafter(float from, float to)
{
return ::nextafterf(from, to);
}
double nextafter(double from, double to)
{
return ::nextafter(from, to);
}
#else
using std::nextafter;
#endif
TEST_CASE("String matchers", "[matchers]") {
REQUIRE_THAT(testStringForMatching(), Contains("string"));
REQUIRE_THAT(testStringForMatching(), Contains("string", Catch::CaseSensitive::No));
CHECK_THAT(testStringForMatching(), Contains("abc"));
CHECK_THAT(testStringForMatching(), Contains("aBC", Catch::CaseSensitive::No));
CHECK_THAT(testStringForMatching(), StartsWith("this"));
CHECK_THAT(testStringForMatching(), StartsWith("THIS", Catch::CaseSensitive::No));
CHECK_THAT(testStringForMatching(), EndsWith("substring"));
CHECK_THAT(testStringForMatching(), EndsWith(" SuBsTrInG", Catch::CaseSensitive::No));
}
TEST_CASE("Contains string matcher", "[.][failing][matchers]") {
CHECK_THAT(testStringForMatching(), Contains("not there", Catch::CaseSensitive::No));
CHECK_THAT(testStringForMatching(), Contains("STRING"));
}
TEST_CASE("StartsWith string matcher", "[.][failing][matchers]") {
CHECK_THAT(testStringForMatching(), StartsWith("This String"));
CHECK_THAT(testStringForMatching(), StartsWith("string", Catch::CaseSensitive::No));
}
TEST_CASE("EndsWith string matcher", "[.][failing][matchers]") {
CHECK_THAT(testStringForMatching(), EndsWith("Substring"));
CHECK_THAT(testStringForMatching(), EndsWith("this", Catch::CaseSensitive::No));
}
TEST_CASE("Equals string matcher", "[.][failing][matchers]") {
CHECK_THAT(testStringForMatching(), Equals("this string contains 'ABC' as a substring"));
CHECK_THAT(testStringForMatching(), Equals("something else", Catch::CaseSensitive::No));
}
TEST_CASE("Equals", "[matchers]") {
CHECK_THAT(testStringForMatching(), Equals("this string contains 'abc' as a substring"));
CHECK_THAT(testStringForMatching(),
Equals("this string contains 'ABC' as a substring", Catch::CaseSensitive::No));
}
// <regex> does not work in libstdc++ 4.8, so we have to enable these tests only when they
// are expected to pass and cannot have them in baselines
TEST_CASE("Regex string matcher -- libstdc++-4.8 workaround", "[matchers][approvals]") {
// This is fiiiine
// Taken from an answer at
// https://stackoverflow.com/questions/12530406/is-gcc-4-8-or-earlier-buggy-about-regular-expressions
#if (!defined(__GNUC__)) || \
(__cplusplus >= 201103L && \
(!defined(__GLIBCXX__) || (__cplusplus >= 201402L) || \
(defined(_GLIBCXX_REGEX_DFS_QUANTIFIERS_LIMIT) || \
defined(_GLIBCXX_REGEX_STATE_LIMIT) || \
(defined(_GLIBCXX_RELEASE) && \
_GLIBCXX_RELEASE > 4))))
// DJGPP meets the above condition but <regex> does not work properly anyway
#ifndef __DJGPP__
REQUIRE_THAT(testStringForMatching(), Matches("this string contains 'abc' as a substring"));
REQUIRE_THAT(testStringForMatching(),
Matches("this string CONTAINS 'abc' as a substring", Catch::CaseSensitive::No));
REQUIRE_THAT(testStringForMatching(), Matches("^this string contains 'abc' as a substring$"));
REQUIRE_THAT(testStringForMatching(), Matches("^.* 'abc' .*$"));
REQUIRE_THAT(testStringForMatching(), Matches("^.* 'ABC' .*$", Catch::CaseSensitive::No));
#endif
#endif
REQUIRE_THAT(testStringForMatching2(), !Matches("this string contains 'abc' as a substring"));
}
TEST_CASE("Regex string matcher", "[matchers][.failing]") {
CHECK_THAT(testStringForMatching(), Matches("this STRING contains 'abc' as a substring"));
CHECK_THAT(testStringForMatching(), Matches("contains 'abc' as a substring"));
CHECK_THAT(testStringForMatching(), Matches("this string contains 'abc' as a"));
}
TEST_CASE("Matchers can be (AllOf) composed with the && operator", "[matchers][operators][operator&&]") {
CHECK_THAT(testStringForMatching(),
Contains("string") &&
Contains("abc") &&
Contains("substring") &&
Contains("contains"));
}
TEST_CASE("Matchers can be (AnyOf) composed with the || operator", "[matchers][operators][operator||]") {
CHECK_THAT(testStringForMatching(), Contains("string") || Contains("different") || Contains("random"));
CHECK_THAT(testStringForMatching2(), Contains("string") || Contains("different") || Contains("random"));
}
TEST_CASE("Matchers can be composed with both && and ||", "[matchers][operators][operator||][operator&&]") {
CHECK_THAT(testStringForMatching(), (Contains("string") || Contains("different")) && Contains("substring"));
}
TEST_CASE("Matchers can be composed with both && and || - failing",
"[matchers][operators][operator||][operator&&][.failing]") {
CHECK_THAT(testStringForMatching(), (Contains("string") || Contains("different")) && Contains("random"));
}
TEST_CASE("Matchers can be negated (Not) with the ! operator", "[matchers][operators][not]") {
CHECK_THAT(testStringForMatching(), !Contains("different"));
}
TEST_CASE("Matchers can be negated (Not) with the ! operator - failing",
"[matchers][operators][not][.failing]") {
CHECK_THAT(testStringForMatching(), !Contains("substring"));
}
TEST_CASE("Vector matchers", "[matchers][vector]") {
std::vector<int> v;
v.push_back(1);
v.push_back(2);
v.push_back(3);
std::vector<int> v2;
v2.push_back(1);
v2.push_back(2);
std::vector<double> v3;
v3.push_back(1);
v3.push_back(2);
v3.push_back(3);
std::vector<double> v4;
v4.push_back(1 + 1e-8);
v4.push_back(2 + 1e-8);
v4.push_back(3 + 1e-8);
std::vector<int> empty;
SECTION("Contains (element)") {
CHECK_THAT(v, VectorContains(1));
CHECK_THAT(v, VectorContains(2));
}
SECTION("Contains (vector)") {
CHECK_THAT(v, Contains(v2));
v2.push_back(3); // now exactly matches
CHECK_THAT(v, Contains(v2));
CHECK_THAT(v, Contains(empty));
CHECK_THAT(empty, Contains(empty));
}
SECTION("Contains (element), composed") {
CHECK_THAT(v, VectorContains(1) && VectorContains(2));
}
SECTION("Equals") {
// Same vector
CHECK_THAT(v, Equals(v));
CHECK_THAT(empty, Equals(empty));
// Different vector with same elements
v2.push_back(3);
CHECK_THAT(v, Equals(v2));
}
SECTION("UnorderedEquals") {
CHECK_THAT(v, UnorderedEquals(v));
CHECK_THAT(empty, UnorderedEquals(empty));
auto permuted = v;
std::next_permutation(begin(permuted), end(permuted));
REQUIRE_THAT(permuted, UnorderedEquals(v));
std::reverse(begin(permuted), end(permuted));
REQUIRE_THAT(permuted, UnorderedEquals(v));
}
}
TEST_CASE("Vector matchers that fail", "[matchers][vector][.][failing]") {
std::vector<int> v;
v.push_back(1);
v.push_back(2);
v.push_back(3);
std::vector<int> v2;
v2.push_back(1);
v2.push_back(2);
std::vector<double> v3;
v3.push_back(1);
v3.push_back(2);
v3.push_back(3);
std::vector<double> v4;
v4.push_back(1.1);
v4.push_back(2.1);
v4.push_back(3.1);
std::vector<int> empty;
SECTION("Contains (element)") {
CHECK_THAT(v, VectorContains(-1));
CHECK_THAT(empty, VectorContains(1));
}
SECTION("Contains (vector)") {
CHECK_THAT(empty, Contains(v));
v2.push_back(4);
CHECK_THAT(v, Contains(v2));
}
SECTION("Equals") {
CHECK_THAT(v, Equals(v2));
CHECK_THAT(v2, Equals(v));
CHECK_THAT(empty, Equals(v));
CHECK_THAT(v, Equals(empty));
}
SECTION("UnorderedEquals") {
CHECK_THAT(v, UnorderedEquals(empty));
CHECK_THAT(empty, UnorderedEquals(v));
auto permuted = v;
std::next_permutation(begin(permuted), end(permuted));
permuted.pop_back();
CHECK_THAT(permuted, UnorderedEquals(v));
std::reverse(begin(permuted), end(permuted));
CHECK_THAT(permuted, UnorderedEquals(v));
}
}
TEST_CASE("Exception matchers that succeed", "[matchers][exceptions][!throws]") {
CHECK_THROWS_MATCHES(throwsSpecialException(1), SpecialException, ExceptionMatcher{1});
REQUIRE_THROWS_MATCHES(throwsSpecialException(2), SpecialException, ExceptionMatcher{2});
}
TEST_CASE("Exception matchers that fail", "[matchers][exceptions][!throws][.failing]") {
SECTION("No exception") {
CHECK_THROWS_MATCHES(doesNotThrow(), SpecialException, ExceptionMatcher{1});
REQUIRE_THROWS_MATCHES(doesNotThrow(), SpecialException, ExceptionMatcher{1});
}
SECTION("Type mismatch") {
CHECK_THROWS_MATCHES(throwsAsInt(1), SpecialException, ExceptionMatcher{1});
REQUIRE_THROWS_MATCHES(throwsAsInt(1), SpecialException, ExceptionMatcher{1});
}
SECTION("Contents are wrong") {
CHECK_THROWS_MATCHES(throwsSpecialException(3), SpecialException, ExceptionMatcher{1});
REQUIRE_THROWS_MATCHES(throwsSpecialException(4), SpecialException, ExceptionMatcher{1});
}
}
TEST_CASE("Floating point matchers: float", "[matchers][floating-point]") {
SECTION("Relative") {
REQUIRE_THAT(10.f, WithinRel(11.1f, 0.1f));
REQUIRE_THAT(10.f, !WithinRel(11.2f, 0.1f));
REQUIRE_THAT( 1.f, !WithinRel(0.f, 0.99f));
REQUIRE_THAT(-0.f, WithinRel(0.f));
SECTION("Some subnormal values") {
auto v1 = std::numeric_limits<float>::min();
auto v2 = v1;
for (int i = 0; i < 5; ++i) {
v2 = std::nextafter(v1, 0.f);
}
REQUIRE_THAT(v1, WithinRel(v2));
}
}
SECTION("Margin") {
REQUIRE_THAT(1.f, WithinAbs(1.f, 0));
REQUIRE_THAT(0.f, WithinAbs(1.f, 1));
REQUIRE_THAT(0.f, !WithinAbs(1.f, 0.99f));
REQUIRE_THAT(0.f, !WithinAbs(1.f, 0.99f));
REQUIRE_THAT(0.f, WithinAbs(-0.f, 0));
REQUIRE_THAT(11.f, !WithinAbs(10.f, 0.5f));
REQUIRE_THAT(10.f, !WithinAbs(11.f, 0.5f));
REQUIRE_THAT(-10.f, WithinAbs(-10.f, 0.5f));
REQUIRE_THAT(-10.f, WithinAbs(-9.6f, 0.5f));
}
SECTION("ULPs") {
REQUIRE_THAT(1.f, WithinULP(1.f, 0));
REQUIRE_THAT(nextafter(1.f, 2.f), WithinULP(1.f, 1));
REQUIRE_THAT(0.f, WithinULP(nextafter(0.f, 1.f), 1));
REQUIRE_THAT(1.f, WithinULP(nextafter(1.f, 0.f), 1));
REQUIRE_THAT(1.f, !WithinULP(nextafter(1.f, 2.f), 0));
REQUIRE_THAT(1.f, WithinULP(1.f, 0));
REQUIRE_THAT(-0.f, WithinULP(0.f, 0));
}
SECTION("Composed") {
REQUIRE_THAT(1.f, WithinAbs(1.f, 0.5) || WithinULP(1.f, 1));
REQUIRE_THAT(1.f, WithinAbs(2.f, 0.5) || WithinULP(1.f, 0));
REQUIRE_THAT(0.0001f, WithinAbs(0.f, 0.001f) || WithinRel(0.f, 0.1f));
}
SECTION("Constructor validation") {
REQUIRE_NOTHROW(WithinAbs(1.f, 0.f));
REQUIRE_THROWS_AS(WithinAbs(1.f, -1.f), std::domain_error);
REQUIRE_NOTHROW(WithinULP(1.f, 0));
REQUIRE_THROWS_AS(WithinULP(1.f, static_cast<uint64_t>(-1)), std::domain_error);
REQUIRE_NOTHROW(WithinRel(1.f, 0.f));
REQUIRE_THROWS_AS(WithinRel(1.f, -0.2f), std::domain_error);
REQUIRE_THROWS_AS(WithinRel(1.f, 1.f), std::domain_error);
}
}
TEST_CASE("Floating point matchers: double", "[matchers][floating-point]") {
SECTION("Relative") {
REQUIRE_THAT(10., WithinRel(11.1, 0.1));
REQUIRE_THAT(10., !WithinRel(11.2, 0.1));
REQUIRE_THAT(1., !WithinRel(0., 0.99));
REQUIRE_THAT(-0., WithinRel(0.));
SECTION("Some subnormal values") {
auto v1 = std::numeric_limits<double>::min();
auto v2 = v1;
for (int i = 0; i < 5; ++i) {
v2 = std::nextafter(v1, 0);
}
REQUIRE_THAT(v1, WithinRel(v2));
}
}
SECTION("Margin") {
REQUIRE_THAT(1., WithinAbs(1., 0));
REQUIRE_THAT(0., WithinAbs(1., 1));
REQUIRE_THAT(0., !WithinAbs(1., 0.99));
REQUIRE_THAT(0., !WithinAbs(1., 0.99));
REQUIRE_THAT(11., !WithinAbs(10., 0.5));
REQUIRE_THAT(10., !WithinAbs(11., 0.5));
REQUIRE_THAT(-10., WithinAbs(-10., 0.5));
REQUIRE_THAT(-10., WithinAbs(-9.6, 0.5));
}
SECTION("ULPs") {
REQUIRE_THAT(1., WithinULP(1., 0));
REQUIRE_THAT(nextafter(1., 2.), WithinULP(1., 1));
REQUIRE_THAT(0., WithinULP(nextafter(0., 1.), 1));
REQUIRE_THAT(1., WithinULP(nextafter(1., 0.), 1));
REQUIRE_THAT(1., !WithinULP(nextafter(1., 2.), 0));
REQUIRE_THAT(1., WithinULP(1., 0));
REQUIRE_THAT(-0., WithinULP(0., 0));
}
SECTION("Composed") {
REQUIRE_THAT(1., WithinAbs(1., 0.5) || WithinULP(2., 1));
REQUIRE_THAT(1., WithinAbs(2., 0.5) || WithinULP(1., 0));
REQUIRE_THAT(0.0001, WithinAbs(0., 0.001) || WithinRel(0., 0.1));
}
SECTION("Constructor validation") {
REQUIRE_NOTHROW(WithinAbs(1., 0.));
REQUIRE_THROWS_AS(WithinAbs(1., -1.), std::domain_error);
REQUIRE_NOTHROW(WithinULP(1., 0));
REQUIRE_NOTHROW(WithinRel(1., 0.));
REQUIRE_THROWS_AS(WithinRel(1., -0.2), std::domain_error);
REQUIRE_THROWS_AS(WithinRel(1., 1.), std::domain_error);
}
}
TEST_CASE("Floating point matchers that are problematic in approvals", "[approvals][matchers][floating-point]") {
REQUIRE_THAT(NAN, !WithinAbs(NAN, 0));
REQUIRE_THAT(NAN, !(WithinAbs(NAN, 100) || WithinULP(NAN, 123)));
REQUIRE_THAT(NAN, !WithinULP(NAN, 123));
REQUIRE_THAT(INFINITY, WithinRel(INFINITY));
REQUIRE_THAT(-INFINITY, !WithinRel(INFINITY));
REQUIRE_THAT(1., !WithinRel(INFINITY));
REQUIRE_THAT(INFINITY, !WithinRel(1.));
REQUIRE_THAT(NAN, !WithinRel(NAN));
REQUIRE_THAT(1., !WithinRel(NAN));
REQUIRE_THAT(NAN, !WithinRel(1.));
}
TEST_CASE("Arbitrary predicate matcher", "[matchers][generic]") {
SECTION("Function pointer") {
REQUIRE_THAT(1, Predicate<int>(alwaysTrue, "always true"));
REQUIRE_THAT(1, !Predicate<int>(alwaysFalse, "always false"));
}
SECTION("Lambdas + different type") {
REQUIRE_THAT("Hello olleH",
Predicate<std::string>(
[] (std::string const& str) -> bool { return str.front() == str.back(); },
"First and last character should be equal")
);
REQUIRE_THAT("This wouldn't pass",
!Predicate<std::string>(
[] (std::string const& str) -> bool { return str.front() == str.back(); }
)
);
}
}
TEST_CASE("Regression test #1", "[matchers][vector]") {
// At some point, UnorderedEqualsMatcher skipped
// mismatched prefixed before doing the comparison itself
std::vector<char> actual = { 'a', 'b' };
std::vector<char> expected = { 'c', 'b' };
CHECK_THAT(actual, !UnorderedEquals(expected));
}
TEST_CASE("Predicate matcher can accept const char*", "[matchers][compilation]") {
REQUIRE_THAT("foo", Predicate<const char*>([] (const char* const&) { return true; }));
}
TEST_CASE("Vector Approx matcher", "[matchers][approx][vector]") {
using Catch::Matchers::Approx;
SECTION("Empty vector is roughly equal to an empty vector") {
std::vector<double> empty;
REQUIRE_THAT(empty, Approx(empty));
}
SECTION("Vectors with elements") {
std::vector<double> v1({1., 2., 3.});
SECTION("A vector is approx equal to itself") {
REQUIRE_THAT(v1, Approx(v1));
}
std::vector<double> v2({1.5, 2.5, 3.5});
SECTION("Different length") {
auto temp(v1);
temp.push_back(4);
REQUIRE_THAT(v1, !Approx(temp));
}
SECTION("Same length, different elements") {
REQUIRE_THAT(v1, !Approx(v2));
REQUIRE_THAT(v1, Approx(v2).margin(0.5));
REQUIRE_THAT(v1, Approx(v2).epsilon(0.5));
REQUIRE_THAT(v1, Approx(v2).epsilon(0.1).scale(500));
}
}
}
TEST_CASE("Vector Approx matcher -- failing", "[matchers][approx][vector][.failing]") {
using Catch::Matchers::Approx;
SECTION("Empty and non empty vectors are not approx equal") {
std::vector<double> empty, t1({1, 2});
CHECK_THAT(empty, Approx(t1));
}
SECTION("Just different vectors") {
std::vector<double> v1({2., 4., 6.}), v2({1., 3., 5.});
CHECK_THAT(v1, Approx(v2));
}
}
TEST_CASE("Exceptions matchers", "[matchers][exceptions][!throws]") {
REQUIRE_THROWS_MATCHES(throwsDerivedException(), DerivedException, Message("DerivedException::what"));
REQUIRE_THROWS_MATCHES(throwsDerivedException(), DerivedException, !Message("derivedexception::what"));
REQUIRE_THROWS_MATCHES(throwsSpecialException(2), SpecialException, !Message("DerivedException::what"));
REQUIRE_THROWS_MATCHES(throwsSpecialException(2), SpecialException, Message("SpecialException::what"));
}
} } // namespace MatchersTests
#endif // CATCH_CONFIG_DISABLE_MATCHERS
#ifdef __clang__
#pragma clang diagnostic pop
#endif

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/*
* Created by Phil on 09/11/2010.
* Copyright 2010 Two Blue Cubes Ltd. All rights reserved.
*
* Distributed under the Boost Software License, Version 1.0. (See accompanying
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*/
#include <catch2/catch.hpp>
#include <iostream>
TEST_CASE( "INFO and WARN do not abort tests", "[messages][.]" ) {
INFO( "this is a " << "message" ); // This should output the message if a failure occurs
WARN( "this is a " << "warning" ); // This should always output the message but then continue
}
TEST_CASE( "#1455 - INFO and WARN can start with a linebreak", "[messages][.]" ) {
// Previously these would be hidden from the console reporter output,
// because it would fail at properly reflowing the text
INFO( "\nThis info message starts with a linebreak" );
WARN( "\nThis warning message starts with a linebreak" );
}
TEST_CASE( "SUCCEED counts as a test pass", "[messages]" ) {
SUCCEED( "this is a " << "success" );
}
TEST_CASE( "INFO gets logged on failure", "[failing][messages][.]" ) {
INFO( "this message should be logged" );
INFO( "so should this" );
int a = 2;
REQUIRE( a == 1 );
}
TEST_CASE( "INFO gets logged on failure, even if captured before successful assertions", "[failing][messages][.]" ) {
INFO( "this message may be logged later" );
int a = 2;
CHECK( a == 2 );
INFO( "this message should be logged" );
CHECK( a == 1 );
INFO( "and this, but later" );
CHECK( a == 0 );
INFO( "but not this" );
CHECK( a == 2 );
}
TEST_CASE( "FAIL aborts the test", "[failing][messages][.]" ) {
FAIL( "This is a " << "failure" ); // This should output the message and abort
WARN( "We should never see this");
}
TEST_CASE( "FAIL_CHECK does not abort the test", "[failing][messages][.]" ) {
FAIL_CHECK( "This is a " << "failure" ); // This should output the message then continue
WARN( "This message appears in the output");
}
TEST_CASE( "FAIL does not require an argument", "[failing][messages][.]" ) {
FAIL();
}
TEST_CASE( "SUCCEED does not require an argument", "[messages][.]" ) {
SUCCEED();
}
TEST_CASE( "Output from all sections is reported", "[failing][messages][.]" ) {
SECTION( "one" ) {
FAIL( "Message from section one" );
}
SECTION( "two" ) {
FAIL( "Message from section two" );
}
}
TEST_CASE( "Standard output from all sections is reported", "[messages][.]" ) {
SECTION( "one" ) {
std::cout << "Message from section one" << std::endl;
}
SECTION( "two" ) {
std::cout << "Message from section two" << std::endl;
}
}
TEST_CASE( "Standard error is reported and redirected", "[messages][.][approvals]" ) {
SECTION( "std::cerr" ) {
std::cerr << "Write to std::cerr" << std::endl;
}
SECTION( "std::clog" ) {
std::clog << "Write to std::clog" << std::endl;
}
SECTION( "Interleaved writes to cerr and clog" ) {
std::cerr << "Inter";
std::clog << "leaved";
std::cerr << ' ';
std::clog << "writes";
std::cerr << " to error";
std::clog << " streams" << std::endl;
}
}
TEST_CASE( "INFO is reset for each loop", "[messages][failing][.]" ) {
for( int i=0; i<100; i++ )
{
INFO( "current counter " << i );
CAPTURE( i );
REQUIRE( i < 10 );
}
}
TEST_CASE( "The NO_FAIL macro reports a failure but does not fail the test", "[messages]" ) {
CHECK_NOFAIL( 1 == 2 );
}
TEST_CASE( "just info", "[info][isolated info][messages]" ) {
INFO( "this should never be seen" );
}
TEST_CASE( "just failure", "[fail][isolated info][.][messages]" ) {
FAIL( "Previous info should not be seen" );
}
TEST_CASE( "sends information to INFO", "[.][failing]" ) {
INFO( "hi" );
int i = 7;
CAPTURE( i );
REQUIRE( false );
}
TEST_CASE( "Pointers can be converted to strings", "[messages][.][approvals]" ) {
int p;
WARN( "actual address of p: " << &p );
WARN( "toString(p): " << ::Catch::Detail::stringify( &p ) );
}
template <typename T>
static void unscoped_info( T msg ) {
UNSCOPED_INFO( msg );
}
TEST_CASE( "just unscoped info", "[unscoped][info]" ) {
unscoped_info( "this should NOT be seen" );
unscoped_info( "this also should NOT be seen" );
}
TEST_CASE( "just failure after unscoped info", "[failing][.][unscoped][info]" ) {
FAIL( "previous unscoped info SHOULD not be seen" );
}
TEST_CASE( "print unscoped info if passing unscoped info is printed", "[unscoped][info]" ) {
unscoped_info( "this MAY be seen IF info is printed for passing assertions" );
REQUIRE( true );
}
TEST_CASE( "prints unscoped info on failure", "[failing][.][unscoped][info]" ) {
unscoped_info( "this SHOULD be seen" );
unscoped_info( "this SHOULD also be seen" );
REQUIRE( false );
unscoped_info( "but this should NOT be seen" );
}
TEST_CASE( "not prints unscoped info from previous failures", "[failing][.][unscoped][info]" ) {
unscoped_info( "this MAY be seen only for the FIRST assertion IF info is printed for passing assertions" );
REQUIRE( true );
unscoped_info( "this MAY be seen only for the SECOND assertion IF info is printed for passing assertions" );
REQUIRE( true );
unscoped_info( "this SHOULD be seen" );
REQUIRE( false );
}
TEST_CASE( "prints unscoped info only for the first assertion", "[failing][.][unscoped][info]" ) {
unscoped_info( "this SHOULD be seen only ONCE" );
CHECK( false );
CHECK( true );
unscoped_info( "this MAY also be seen only ONCE IF info is printed for passing assertions" );
CHECK( true );
CHECK( true );
}
TEST_CASE( "stacks unscoped info in loops", "[failing][.][unscoped][info]" ) {
UNSCOPED_INFO("Count 1 to 3...");
for (int i = 1; i <= 3; i++) {
unscoped_info(i);
}
CHECK( false );
UNSCOPED_INFO("Count 4 to 6...");
for (int i = 4; i <= 6; i++) {
unscoped_info(i);
}
CHECK( false );
}
TEST_CASE( "mix info, unscoped info and warning", "[unscoped][info]" ) {
INFO("info");
unscoped_info("unscoped info");
WARN("and warn may mix");
WARN("they are not cleared after warnings");
}
TEST_CASE( "CAPTURE can deal with complex expressions", "[messages][capture]" ) {
int a = 1;
int b = 2;
int c = 3;
CAPTURE( a, b, c, a + b, a+b, c > b, a == 1 );
SUCCEED();
}
#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wunused-value" // In (1, 2), the "1" is unused ...
#endif
#ifdef __GNUC__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-value" // All the comma operators are side-effect free
#endif
#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable:4709) // comma in indexing operator
#endif
template <typename T1, typename T2>
struct helper_1436 {
helper_1436(T1 t1_, T2 t2_):
t1{ t1_ },
t2{ t2_ }
{}
T1 t1;
T2 t2;
};
template <typename T1, typename T2>
std::ostream& operator<<(std::ostream& out, helper_1436<T1, T2> const& helper) {
out << "{ " << helper.t1 << ", " << helper.t2 << " }";
return out;
}
TEST_CASE("CAPTURE can deal with complex expressions involving commas", "[messages][capture]") {
CAPTURE(std::vector<int>{1, 2, 3}[0, 1, 2],
std::vector<int>{1, 2, 3}[(0, 1)],
std::vector<int>{1, 2, 3}[0]);
CAPTURE((helper_1436<int, int>{12, -12}),
(helper_1436<int, int>(-12, 12)));
CAPTURE( (1, 2), (2, 3) );
SUCCEED();
}
TEST_CASE("CAPTURE parses string and character constants", "[messages][capture]") {
CAPTURE(("comma, in string", "escaped, \", "), "single quote in string,',", "some escapes, \\,\\\\");
CAPTURE("some, ), unmatched, } prenheses {[<");
CAPTURE('"', '\'', ',', '}', ')', '(', '{');
SUCCEED();
}
#ifdef __clang__
#pragma clang diagnostic pop
#endif
#ifdef __GNUC__
#pragma GCC diagnostic pop
#endif
#ifdef _MSC_VER
#pragma warning(pop)
#endif

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/*
* Created by Phil on 29/11/2010.
* Copyright 2010 Two Blue Cubes Ltd. All rights reserved.
*
* Distributed under the Boost Software License, Version 1.0. (See accompanying
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*/
#include <catch2/catch.hpp>
#ifdef __clang__
# pragma clang diagnostic ignored "-Wc++98-compat"
# pragma clang diagnostic ignored "-Wc++98-compat-pedantic"
#endif
#include <iostream>
#include <cerrno>
#include <limits>
#include <sstream>
#include <array>
namespace { namespace MiscTests {
#ifndef MISC_TEST_HELPERS_INCLUDED // Don't compile this more than once per TU
#define MISC_TEST_HELPERS_INCLUDED
inline const char* makeString( bool makeNull ) {
return makeNull ? nullptr : "valid string";
}
inline bool testCheckedIf( bool flag ) {
CHECKED_IF( flag )
return true;
else
return false;
}
inline bool testCheckedElse( bool flag ) {
CHECKED_ELSE( flag )
return false;
return true;
}
inline unsigned int Factorial( unsigned int number ) {
return number > 1 ? Factorial(number-1)*number : 1;
}
static int f() {
return 1;
}
inline void manuallyRegisteredTestFunction() {
SUCCEED( "was called" );
}
struct AutoTestReg {
AutoTestReg() {
REGISTER_TEST_CASE( manuallyRegisteredTestFunction, "ManuallyRegistered" );
}
};
CATCH_INTERNAL_START_WARNINGS_SUPPRESSION
CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS
static AutoTestReg autoTestReg;
CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
template<typename T>
struct Foo {
size_t size() { return 0; }
};
template<typename T, size_t S>
struct Bar {
size_t size() { return S; }
};
#endif
TEST_CASE( "random SECTION tests", "[.][sections][failing]" ) {
int a = 1;
int b = 2;
SECTION( "doesn't equal" ) {
REQUIRE( a != b );
REQUIRE( b != a );
}
SECTION( "not equal" ) {
REQUIRE( a != b);
}
}
TEST_CASE( "nested SECTION tests", "[.][sections][failing]" ) {
int a = 1;
int b = 2;
SECTION( "doesn't equal" ) {
REQUIRE( a != b );
REQUIRE( b != a );
SECTION( "not equal" ) {
REQUIRE( a != b);
}
}
}
TEST_CASE( "more nested SECTION tests", "[sections][failing][.]" ) {
int a = 1;
int b = 2;
SECTION( "doesn't equal" ) {
SECTION( "equal" ) {
REQUIRE( a == b );
}
SECTION( "not equal" ) {
REQUIRE( a != b );
}
SECTION( "less than" ) {
REQUIRE( a < b );
}
}
}
TEST_CASE( "even more nested SECTION tests", "[sections]" ) {
SECTION( "c" ) {
SECTION( "d (leaf)" ) {
SUCCEED(); // avoid failing due to no tests
}
SECTION( "e (leaf)" ) {
SUCCEED(); // avoid failing due to no tests
}
}
SECTION( "f (leaf)" ) {
SUCCEED(); // avoid failing due to no tests
}
}
TEST_CASE( "looped SECTION tests", "[.][failing][sections]" ) {
int a = 1;
for( int b = 0; b < 10; ++b ) {
DYNAMIC_SECTION( "b is currently: " << b ) {
CHECK( b > a );
}
}
}
TEST_CASE( "looped tests", "[.][failing]" ) {
static const int fib[] = { 1, 1, 2, 3, 5, 8, 13, 21 };
for( std::size_t i=0; i < sizeof(fib)/sizeof(int); ++i ) {
INFO( "Testing if fib[" << i << "] (" << fib[i] << ") is even" );
CHECK( ( fib[i] % 2 ) == 0 );
}
}
TEST_CASE( "Sends stuff to stdout and stderr", "[.]" ) {
std::cout << "A string sent directly to stdout" << std::endl;
std::cerr << "A string sent directly to stderr" << std::endl;
std::clog << "A string sent to stderr via clog" << std::endl;
}
TEST_CASE( "null strings" ) {
REQUIRE( makeString( false ) != static_cast<char*>(nullptr));
REQUIRE( makeString( true ) == static_cast<char*>(nullptr));
}
TEST_CASE( "checkedIf" ) {
REQUIRE( testCheckedIf( true ) );
}
TEST_CASE( "checkedIf, failing", "[failing][.]" ) {
REQUIRE( testCheckedIf( false ) );
}
TEST_CASE( "checkedElse" ) {
REQUIRE( testCheckedElse( true ) );
}
TEST_CASE( "checkedElse, failing", "[failing][.]" ) {
REQUIRE( testCheckedElse( false ) );
}
TEST_CASE( "xmlentitycheck" ) {
SECTION( "embedded xml: <test>it should be possible to embed xml characters, such as <, \" or &, or even whole <xml>documents</xml> within an attribute</test>" ) {
SUCCEED(); // We need this here to stop it failing due to no tests
}
SECTION( "encoded chars: these should all be encoded: &&&\"\"\"<<<&\"<<&\"" ) {
SUCCEED(); // We need this here to stop it failing due to no tests
}
}
TEST_CASE( "send a single char to INFO", "[failing][.]" ) {
INFO(3);
REQUIRE(false);
}
TEST_CASE( "atomic if", "[failing][0]") {
std::size_t x = 0;
if( x )
REQUIRE(x > 0);
else
REQUIRE(x == 0);
}
TEST_CASE( "Factorials are computed", "[factorial]" ) {
REQUIRE( Factorial(0) == 1 );
REQUIRE( Factorial(1) == 1 );
REQUIRE( Factorial(2) == 2 );
REQUIRE( Factorial(3) == 6 );
REQUIRE( Factorial(10) == 3628800 );
}
TEST_CASE( "An empty test with no assertions", "[empty]" ) {}
TEST_CASE( "Nice descriptive name", "[tag1][tag2][tag3][.]" ) {
WARN( "This one ran" );
}
TEST_CASE( "first tag", "[tag1]" ) {}
TEST_CASE( "second tag", "[tag2]" ) {}
//
//TEST_CASE( "spawn a new process", "[.]" )
//{
// // !TBD Work in progress
// char line[200];
// FILE* output = popen("./CatchSelfTest ./failing/matchers/StartsWith", "r");
// while ( fgets(line, 199, output) )
// std::cout << line;
//}
TEST_CASE( "vectors can be sized and resized", "[vector]" ) {
std::vector<int> v( 5 );
REQUIRE( v.size() == 5 );
REQUIRE( v.capacity() >= 5 );
SECTION( "resizing bigger changes size and capacity" ) {
v.resize( 10 );
REQUIRE( v.size() == 10 );
REQUIRE( v.capacity() >= 10 );
}
SECTION( "resizing smaller changes size but not capacity" ) {
v.resize( 0 );
REQUIRE( v.size() == 0 );
REQUIRE( v.capacity() >= 5 );
SECTION( "We can use the 'swap trick' to reset the capacity" ) {
std::vector<int> empty;
empty.swap( v );
REQUIRE( v.capacity() == 0 );
}
}
SECTION( "reserving bigger changes capacity but not size" ) {
v.reserve( 10 );
REQUIRE( v.size() == 5 );
REQUIRE( v.capacity() >= 10 );
}
SECTION( "reserving smaller does not change size or capacity" ) {
v.reserve( 0 );
REQUIRE( v.size() == 5 );
REQUIRE( v.capacity() >= 5 );
}
}
TEMPLATE_TEST_CASE( "TemplateTest: vectors can be sized and resized", "[vector][template]", int, float, std::string, (std::tuple<int,float>) ) {
std::vector<TestType> v( 5 );
REQUIRE( v.size() == 5 );
REQUIRE( v.capacity() >= 5 );
SECTION( "resizing bigger changes size and capacity" ) {
v.resize( 10 );
REQUIRE( v.size() == 10 );
REQUIRE( v.capacity() >= 10 );
}
SECTION( "resizing smaller changes size but not capacity" ) {
v.resize( 0 );
REQUIRE( v.size() == 0 );
REQUIRE( v.capacity() >= 5 );
SECTION( "We can use the 'swap trick' to reset the capacity" ) {
std::vector<TestType> empty;
empty.swap( v );
REQUIRE( v.capacity() == 0 );
}
}
SECTION( "reserving bigger changes capacity but not size" ) {
v.reserve( 10 );
REQUIRE( v.size() == 5 );
REQUIRE( v.capacity() >= 10 );
}
SECTION( "reserving smaller does not change size or capacity" ) {
v.reserve( 0 );
REQUIRE( v.size() == 5 );
REQUIRE( v.capacity() >= 5 );
}
}
TEMPLATE_TEST_CASE_SIG("TemplateTestSig: vectors can be sized and resized", "[vector][template][nttp]", ((typename TestType, int V), TestType, V), (int,5), (float,4), (std::string,15), ((std::tuple<int, float>), 6)) {
std::vector<TestType> v(V);
REQUIRE(v.size() == V);
REQUIRE(v.capacity() >= V);
SECTION("resizing bigger changes size and capacity") {
v.resize(2 * V);
REQUIRE(v.size() == 2 * V);
REQUIRE(v.capacity() >= 2 * V);
}
SECTION("resizing smaller changes size but not capacity") {
v.resize(0);
REQUIRE(v.size() == 0);
REQUIRE(v.capacity() >= V);
SECTION("We can use the 'swap trick' to reset the capacity") {
std::vector<TestType> empty;
empty.swap(v);
REQUIRE(v.capacity() == 0);
}
}
SECTION("reserving bigger changes capacity but not size") {
v.reserve(2 * V);
REQUIRE(v.size() == V);
REQUIRE(v.capacity() >= 2 * V);
}
SECTION("reserving smaller does not change size or capacity") {
v.reserve(0);
REQUIRE(v.size() == V);
REQUIRE(v.capacity() >= V);
}
}
TEMPLATE_PRODUCT_TEST_CASE("A Template product test case", "[template][product]", (std::vector, Foo), (int, float)) {
TestType x;
REQUIRE(x.size() == 0);
}
TEMPLATE_PRODUCT_TEST_CASE_SIG("A Template product test case with array signature", "[template][product][nttp]", ((typename T, size_t S), T, S), (std::array, Bar), ((int, 9), (float, 42))) {
TestType x;
REQUIRE(x.size() > 0);
}
TEMPLATE_PRODUCT_TEST_CASE("Product with differing arities", "[template][product]", std::tuple, (int, (int, double), (int, double, float))) {
REQUIRE(std::tuple_size<TestType>::value >= 1);
}
using MyTypes = std::tuple<int, char, float>;
TEMPLATE_LIST_TEST_CASE("Template test case with test types specified inside std::tuple", "[template][list]", MyTypes)
{
REQUIRE(sizeof(TestType) > 0);
}
struct NonDefaultConstructibleType {
NonDefaultConstructibleType() = delete;
};
using MyNonDefaultConstructibleTypes = std::tuple<NonDefaultConstructibleType, float>;
TEMPLATE_LIST_TEST_CASE("Template test case with test types specified inside non-default-constructible std::tuple", "[template][list]", MyNonDefaultConstructibleTypes)
{
REQUIRE(sizeof(TestType) > 0);
}
struct NonCopyableAndNonMovableType {
NonCopyableAndNonMovableType() = default;
NonCopyableAndNonMovableType(NonCopyableAndNonMovableType const &) = delete;
NonCopyableAndNonMovableType(NonCopyableAndNonMovableType &&) = delete;
auto operator=(NonCopyableAndNonMovableType const &) -> NonCopyableAndNonMovableType & = delete;
auto operator=(NonCopyableAndNonMovableType &&) -> NonCopyableAndNonMovableType & = delete;
};
using NonCopyableAndNonMovableTypes = std::tuple<NonCopyableAndNonMovableType, float>;
TEMPLATE_LIST_TEST_CASE("Template test case with test types specified inside non-copyable and non-movable std::tuple", "[template][list]", NonCopyableAndNonMovableTypes)
{
REQUIRE(sizeof(TestType) > 0);
}
// https://github.com/philsquared/Catch/issues/166
TEST_CASE("A couple of nested sections followed by a failure", "[failing][.]") {
SECTION("Outer")
SECTION("Inner")
SUCCEED("that's not flying - that's failing in style");
FAIL("to infinity and beyond");
}
TEST_CASE("not allowed", "[!throws]") {
// This test case should not be included if you run with -e on the command line
SUCCEED();
}
//TEST_CASE( "Is big endian" ) {
// CHECK( Catch::Detail::Endianness::which() == Catch::Detail::Endianness::Little );
//}
TEST_CASE( "Tabs and newlines show in output", "[.][whitespace][failing]" ) {
// Based on issue #242
std::string s1 = "if ($b == 10) {\n\t\t$a\t= 20;\n}";
std::string s2 = "if ($b == 10) {\n\t$a = 20;\n}\n";
CHECK( s1 == s2 );
}
#ifdef CATCH_CONFIG_WCHAR
TEST_CASE( "toString on const wchar_t const pointer returns the string contents", "[toString]" ) {
const wchar_t * const s = L"wide load";
std::string result = ::Catch::Detail::stringify( s );
CHECK( result == "\"wide load\"" );
}
TEST_CASE( "toString on const wchar_t pointer returns the string contents", "[toString]" ) {
const wchar_t * s = L"wide load";
std::string result = ::Catch::Detail::stringify( s );
CHECK( result == "\"wide load\"" );
}
TEST_CASE( "toString on wchar_t const pointer returns the string contents", "[toString]" ) {
auto const s = const_cast<wchar_t*>( L"wide load" );
std::string result = ::Catch::Detail::stringify( s );
CHECK( result == "\"wide load\"" );
}
TEST_CASE( "toString on wchar_t returns the string contents", "[toString]" ) {
auto s = const_cast<wchar_t*>( L"wide load" );
std::string result = ::Catch::Detail::stringify( s );
CHECK( result == "\"wide load\"" );
}
#endif
TEST_CASE( "long long" ) {
long long l = std::numeric_limits<long long>::max();
REQUIRE( l == std::numeric_limits<long long>::max() );
}
TEST_CASE( "This test 'should' fail but doesn't", "[.][failing][!shouldfail]" ) {
SUCCEED( "oops!" );
}
TEST_CASE( "# A test name that starts with a #" ) {
SUCCEED( "yay" );
}
TEST_CASE( "#835 -- errno should not be touched by Catch", "[.][failing][!shouldfail]" ) {
errno = 1;
CHECK(f() == 0);
REQUIRE(errno == 1); // Check that f() doesn't touch errno.
}
TEST_CASE( "#961 -- Dynamically created sections should all be reported", "[.]" ) {
for (char i = '0'; i < '5'; ++i) {
SECTION(std::string("Looped section ") + i) {
SUCCEED( "Everything is OK" );
}
}
}
TEST_CASE( "#1175 - Hidden Test", "[.]" ) {
// Just for checking that hidden test is not listed by default
SUCCEED();
}
}} // namespace MiscTests

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#include <catch2/catch.hpp>
#if defined(CATCH_CONFIG_CPP17_BYTE)
TEST_CASE( "std::byte -> toString", "[toString][byte][approvals]" ) {
using type = std::byte;
REQUIRE( "0" == ::Catch::Detail::stringify( type{ 0 } ) );
}
TEST_CASE( "std::vector<std::byte> -> toString", "[toString][byte][approvals]" ) {
using type = std::vector<std::byte>;
REQUIRE( "{ 0, 1, 2 }" == ::Catch::Detail::stringify( type{ std::byte{0}, std::byte{1}, std::byte{2} } ) );
}
#endif // CATCH_INTERNAL_CONFIG_CPP17_BYTE

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#define CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER
#include <catch2/catch.hpp>
#include <chrono>
#include <cstdint>
TEST_CASE("Stringifying std::chrono::duration helpers", "[toString][chrono]") {
// No literals because we still support c++11
auto hour = std::chrono::hours(1);
auto minute = std::chrono::minutes(1);
auto seconds = std::chrono::seconds(60);
auto micro = std::chrono::microseconds(1);
auto milli = std::chrono::milliseconds(1);
auto nano = std::chrono::nanoseconds(1);
REQUIRE(minute == seconds);
REQUIRE(hour != seconds);
REQUIRE(micro != milli);
REQUIRE(nano != micro);
}
TEST_CASE("Stringifying std::chrono::duration with weird ratios", "[toString][chrono]") {
std::chrono::duration<int64_t, std::ratio<30>> half_minute(1);
std::chrono::duration<int64_t, std::ratio<1, 1000000000000>> pico_second(1);
std::chrono::duration<int64_t, std::ratio<1, 1000000000000000>> femto_second(1);
std::chrono::duration<int64_t, std::ratio<1, 1000000000000000000>> atto_second(1);
REQUIRE(half_minute != femto_second);
REQUIRE(pico_second != atto_second);
}
TEST_CASE("Stringifying std::chrono::time_point<system_clock>", "[toString][chrono]") {
auto now = std::chrono::system_clock::now();
auto later = now + std::chrono::minutes(2);
REQUIRE(now != later);
}
TEST_CASE("Stringifying std::chrono::time_point<Clock>", "[toString][chrono][!nonportable]") {
auto now = std::chrono::high_resolution_clock::now();
auto later = now + std::chrono::minutes(2);
REQUIRE(now != later);
auto now2 = std::chrono::steady_clock::now();
auto later2 = now2 + std::chrono::minutes(2);
REQUIRE(now2 != later2);
}

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/*
* Created by Martin on 17/02/2017.
*
* Distributed under the Boost Software License, Version 1.0. (See accompanying
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*/
#define CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER
#include <catch2/catch.hpp>
#include <map>
#include <set>
TEST_CASE( "Character pretty printing" ){
SECTION("Specifically escaped"){
char tab = '\t';
char newline = '\n';
char carr_return = '\r';
char form_feed = '\f';
CHECK(tab == '\t');
CHECK(newline == '\n');
CHECK(carr_return == '\r');
CHECK(form_feed == '\f');
}
SECTION("General chars"){
char space = ' ';
CHECK(space == ' ');
char chars[] = {'a', 'z', 'A', 'Z'};
for (int i = 0; i < 4; ++i){
char c = chars[i];
REQUIRE(c == chars[i]);
}
}
SECTION("Low ASCII"){
char null_terminator = '\0';
CHECK(null_terminator == '\0');
for (int i = 2; i < 6; ++i){
char c = static_cast<char>(i);
REQUIRE(c == i);
}
}
}
TEST_CASE( "Capture and info messages" ) {
SECTION("Capture should stringify like assertions") {
int i = 2;
CAPTURE(i);
REQUIRE(true);
}
SECTION("Info should NOT stringify the way assertions do") {
int i = 3;
INFO(i);
REQUIRE(true);
}
}
TEST_CASE( "std::map is convertible string", "[toString]" ) {
SECTION( "empty" ) {
std::map<std::string, int> emptyMap;
REQUIRE( Catch::Detail::stringify( emptyMap ) == "{ }" );
}
SECTION( "single item" ) {
std::map<std::string, int> map = { { "one", 1 } };
REQUIRE( Catch::Detail::stringify( map ) == "{ { \"one\", 1 } }" );
}
SECTION( "several items" ) {
std::map<std::string, int> map = {
{ "abc", 1 },
{ "def", 2 },
{ "ghi", 3 }
};
REQUIRE( Catch::Detail::stringify( map ) == "{ { \"abc\", 1 }, { \"def\", 2 }, { \"ghi\", 3 } }" );
}
}
TEST_CASE( "std::set is convertible string", "[toString]" ) {
SECTION( "empty" ) {
std::set<std::string> emptySet;
REQUIRE( Catch::Detail::stringify( emptySet ) == "{ }" );
}
SECTION( "single item" ) {
std::set<std::string> set = { "one" };
REQUIRE( Catch::Detail::stringify( set ) == "{ \"one\" }" );
}
SECTION( "several items" ) {
std::set<std::string> set = { "abc", "def", "ghi" };
REQUIRE( Catch::Detail::stringify( set ) == "{ \"abc\", \"def\", \"ghi\" }" );
}
}
TEST_CASE("Static arrays are convertible to string", "[toString]") {
SECTION("Single item") {
int singular[1] = { 1 };
REQUIRE(Catch::Detail::stringify(singular) == "{ 1 }");
}
SECTION("Multiple") {
int arr[3] = { 3, 2, 1 };
REQUIRE(Catch::Detail::stringify(arr) == "{ 3, 2, 1 }");
}
SECTION("Non-trivial inner items") {
std::vector<std::string> arr[2] = { {"1:1", "1:2", "1:3"}, {"2:1", "2:2"} };
REQUIRE(Catch::Detail::stringify(arr) == R"({ { "1:1", "1:2", "1:3" }, { "2:1", "2:2" } })");
}
}
#ifdef CATCH_CONFIG_CPP17_STRING_VIEW
TEST_CASE("String views are stringified like other strings", "[toString][approvals]") {
std::string_view view{"abc"};
CHECK(Catch::Detail::stringify(view) == R"("abc")");
std::string_view arr[] { view };
CHECK(Catch::Detail::stringify(arr) == R"({ "abc" })");
}
#endif
TEST_CASE("Precision of floating point stringification can be set", "[toString][floatingPoint]") {
SECTION("Floats") {
using sm = Catch::StringMaker<float>;
const auto oldPrecision = sm::precision;
const float testFloat = 1.12345678901234567899f;
auto str1 = sm::convert(testFloat);
sm::precision = 5;
// "1." prefix = 2 chars, f suffix is another char
CHECK(str1.size() == 3 + 5);
sm::precision = 10;
auto str2 = sm::convert(testFloat);
REQUIRE(str2.size() == 3 + 10);
sm::precision = oldPrecision;
}
SECTION("Double") {
using sm = Catch::StringMaker<double>;
const auto oldPrecision = sm::precision;
const double testDouble = 1.123456789012345678901234567899;
sm::precision = 5;
auto str1 = sm::convert(testDouble);
// "1." prefix = 2 chars
CHECK(str1.size() == 2 + 5);
sm::precision = 15;
auto str2 = sm::convert(testDouble);
REQUIRE(str2.size() == 2 + 15);
sm::precision = oldPrecision;
}
}
namespace {
struct WhatException : std::exception {
char const* what() const noexcept override {
return "This exception has overridden what() method";
}
~WhatException() override;
};
struct OperatorException : std::exception {
~OperatorException() override;
};
std::ostream& operator<<(std::ostream& out, OperatorException const&) {
out << "OperatorException";
return out;
}
struct StringMakerException : std::exception {
~StringMakerException() override;
};
} // end anonymous namespace
namespace Catch {
template <>
struct StringMaker<StringMakerException> {
static std::string convert(StringMakerException const&) {
return "StringMakerException";
}
};
}
// Avoid -Wweak-tables
WhatException::~WhatException() = default;
OperatorException::~OperatorException() = default;
StringMakerException::~StringMakerException() = default;
TEST_CASE("Exception as a value (e.g. in REQUIRE_THROWS_MATCHES) can be stringified", "[toString][exception]") {
REQUIRE(::Catch::Detail::stringify(WhatException{}) == "This exception has overridden what() method");
REQUIRE(::Catch::Detail::stringify(OperatorException{}) == "OperatorException");
REQUIRE(::Catch::Detail::stringify(StringMakerException{}) == "StringMakerException");
}

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#define CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER
#include <catch2/catch.hpp>
#if defined(CATCH_CONFIG_CPP17_OPTIONAL)
TEST_CASE( "std::optional<int> -> toString", "[toString][optional][approvals]" ) {
using type = std::optional<int>;
REQUIRE( "{ }" == ::Catch::Detail::stringify( type{} ) );
REQUIRE( "0" == ::Catch::Detail::stringify( type{ 0 } ) );
}
TEST_CASE( "std::optional<std::string> -> toString", "[toString][optional][approvals]" ) {
using type = std::optional<std::string>;
REQUIRE( "{ }" == ::Catch::Detail::stringify( type{} ) );
REQUIRE( "\"abc\"" == ::Catch::Detail::stringify( type{ "abc" } ) );
}
TEST_CASE( "std::vector<std::optional<int> > -> toString", "[toString][optional][approvals]" ) {
using type = std::vector<std::optional<int> >;
REQUIRE( "{ 0, { }, 2 }" == ::Catch::Detail::stringify( type{ 0, {}, 2 } ) );
}
#endif // CATCH_INTERNAL_CONFIG_CPP17_OPTIONAL

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#define CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER
#include <catch2/catch.hpp>
TEST_CASE( "std::pair<int,std::string> -> toString", "[toString][pair]" ) {
std::pair<int,std::string> value( 34, "xyzzy" );
REQUIRE( ::Catch::Detail::stringify( value ) == "{ 34, \"xyzzy\" }" );
}
TEST_CASE( "std::pair<int,const std::string> -> toString", "[toString][pair]" ) {
std::pair<int,const std::string> value( 34, "xyzzy" );
REQUIRE( ::Catch::Detail::stringify(value) == "{ 34, \"xyzzy\" }" );
}
TEST_CASE( "std::vector<std::pair<std::string,int> > -> toString", "[toString][pair]" ) {
std::vector<std::pair<std::string,int> > pr;
pr.push_back( std::make_pair("green", 55 ) );
REQUIRE( ::Catch::Detail::stringify( pr ) == "{ { \"green\", 55 } }" );
}
// This is pretty contrived - I figure if this works, anything will...
TEST_CASE( "pair<pair<int,const char *,pair<std::string,int> > -> toString", "[toString][pair]" ) {
typedef std::pair<int,const char *> left_t;
typedef std::pair<std::string,int> right_t;
left_t left( 42, "Arthur" );
right_t right( "Ford", 24 );
std::pair<left_t,right_t> pair( left, right );
REQUIRE( ::Catch::Detail::stringify( pair ) == "{ { 42, \"Arthur\" }, { \"Ford\", 24 } }" );
}

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#define CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER
#include <catch2/catch.hpp>
#include <tuple>
TEST_CASE( "tuple<>", "[toString][tuple]" )
{
typedef std::tuple<> type;
CHECK( "{ }" == ::Catch::Detail::stringify(type{}) );
type value {};
CHECK( "{ }" == ::Catch::Detail::stringify(value) );
}
TEST_CASE( "tuple<int>", "[toString][tuple]" )
{
typedef std::tuple<int> type;
CHECK( "{ 0 }" == ::Catch::Detail::stringify(type{0}) );
}
TEST_CASE( "tuple<float,int>", "[toString][tuple]" )
{
typedef std::tuple<float,int> type;
CHECK( "1.2f" == ::Catch::Detail::stringify(float(1.2)) );
CHECK( "{ 1.2f, 0 }" == ::Catch::Detail::stringify(type{1.2f,0}) );
}
TEST_CASE( "tuple<string,string>", "[toString][tuple]" )
{
typedef std::tuple<std::string,std::string> type;
CHECK( "{ \"hello\", \"world\" }" == ::Catch::Detail::stringify(type{"hello","world"}) );
}
TEST_CASE( "tuple<tuple<int>,tuple<>,float>", "[toString][tuple]" )
{
typedef std::tuple<std::tuple<int>,std::tuple<>,float> type;
type value { std::tuple<int>{42}, {}, 1.2f };
CHECK( "{ { 42 }, { }, 1.2f }" == ::Catch::Detail::stringify(value) );
}
TEST_CASE( "tuple<nullptr,int,const char *>", "[toString][tuple]" )
{
typedef std::tuple<std::nullptr_t,int,const char *> type;
type value { nullptr, 42, "Catch me" };
CHECK( "{ nullptr, 42, \"Catch me\" }" == ::Catch::Detail::stringify(value) );
}

91
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#define CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER
#include <catch2/catch.hpp>
#if defined(CATCH_CONFIG_CPP17_VARIANT)
#include <string>
#include <variant>
// We need 2 types with non-trivial copies/moves
struct MyType1 {
MyType1() = default;
[[noreturn]] MyType1(MyType1 const&) { throw 1; }
MyType1& operator=(MyType1 const&) { throw 3; }
};
struct MyType2 {
MyType2() = default;
[[noreturn]] MyType2(MyType2 const&) { throw 2; }
MyType2& operator=(MyType2 const&) { throw 4; }
};
TEST_CASE( "variant<std::monostate>", "[toString][variant][approvals]")
{
using type = std::variant<std::monostate>;
CHECK( "{ }" == ::Catch::Detail::stringify(type{}) );
type value {};
CHECK( "{ }" == ::Catch::Detail::stringify(value) );
CHECK( "{ }" == ::Catch::Detail::stringify(std::get<0>(value)) );
}
TEST_CASE( "variant<int>", "[toString][variant][approvals]")
{
using type = std::variant<int>;
CHECK( "0" == ::Catch::Detail::stringify(type{0}) );
}
TEST_CASE( "variant<float, int>", "[toString][variant][approvals]")
{
using type = std::variant<float, int>;
CHECK( "0.5f" == ::Catch::Detail::stringify(type{0.5f}) );
CHECK( "0" == ::Catch::Detail::stringify(type{0}) );
}
TEST_CASE( "variant -- valueless-by-exception", "[toString][variant][approvals]" ) {
using type = std::variant<MyType1, MyType2>;
type value;
REQUIRE_THROWS_AS(value.emplace<MyType2>(MyType2{}), int);
REQUIRE(value.valueless_by_exception());
CHECK("{valueless variant}" == ::Catch::Detail::stringify(value));
}
TEST_CASE( "variant<string, int>", "[toString][variant][approvals]")
{
using type = std::variant<std::string, int>;
CHECK( "\"foo\"" == ::Catch::Detail::stringify(type{"foo"}) );
CHECK( "0" == ::Catch::Detail::stringify(type{0}) );
}
TEST_CASE( "variant<variant<float, int>, string>", "[toString][variant][approvals]")
{
using inner = std::variant<MyType1, float, int>;
using type = std::variant<inner, std::string>;
CHECK( "0.5f" == ::Catch::Detail::stringify(type{0.5f}) );
CHECK( "0" == ::Catch::Detail::stringify(type{0}) );
CHECK( "\"foo\"" == ::Catch::Detail::stringify(type{"foo"}) );
SECTION("valueless nested variant") {
type value = inner{0.5f};
REQUIRE( std::holds_alternative<inner>(value) );
REQUIRE( std::holds_alternative<float>(std::get<inner>(value)) );
REQUIRE_THROWS_AS( std::get<0>(value).emplace<MyType1>(MyType1{}), int );
// outer variant is still valid and contains inner
REQUIRE( std::holds_alternative<inner>(value) );
// inner variant is valueless
REQUIRE( std::get<inner>(value).valueless_by_exception() );
CHECK( "{valueless variant}" == ::Catch::Detail::stringify(value) );
}
}
TEST_CASE( "variant<nullptr,int,const char *>", "[toString][variant][approvals]" )
{
using type = std::variant<std::nullptr_t,int,const char *>;
CHECK( "nullptr" == ::Catch::Detail::stringify(type{nullptr}) );
CHECK( "42" == ::Catch::Detail::stringify(type{42}) );
CHECK( "\"Catch me\"" == ::Catch::Detail::stringify(type{"Catch me"}) );
}
#endif // CATCH_INTERNAL_CONFIG_CPP17_VARIANT

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#include <catch2/catch.hpp>
#include <vector>
#include <array>
// vector
TEST_CASE( "vector<int> -> toString", "[toString][vector]" )
{
std::vector<int> vv;
REQUIRE( ::Catch::Detail::stringify(vv) == "{ }" );
vv.push_back( 42 );
REQUIRE( ::Catch::Detail::stringify(vv) == "{ 42 }" );
vv.push_back( 250 );
REQUIRE( ::Catch::Detail::stringify(vv) == "{ 42, 250 }" );
}
TEST_CASE( "vector<string> -> toString", "[toString][vector]" )
{
std::vector<std::string> vv;
REQUIRE( ::Catch::Detail::stringify(vv) == "{ }" );
vv.push_back( "hello" );
REQUIRE( ::Catch::Detail::stringify(vv) == "{ \"hello\" }" );
vv.push_back( "world" );
REQUIRE( ::Catch::Detail::stringify(vv) == "{ \"hello\", \"world\" }" );
}
namespace {
/* Minimal Allocator */
template<typename T>
struct minimal_allocator {
using value_type = T;
using size_type = std::size_t;
minimal_allocator() = default;
template <typename U>
minimal_allocator(const minimal_allocator<U>&) {}
T *allocate( size_type n ) {
return static_cast<T *>( ::operator new( n * sizeof(T) ) );
}
void deallocate( T *p, size_type /*n*/ ) {
::operator delete( static_cast<void *>(p) );
}
template<typename U>
bool operator==( const minimal_allocator<U>& ) const { return true; }
template<typename U>
bool operator!=( const minimal_allocator<U>& ) const { return false; }
};
}
TEST_CASE( "vector<int,allocator> -> toString", "[toString][vector,allocator]" ) {
std::vector<int,minimal_allocator<int> > vv;
REQUIRE( ::Catch::Detail::stringify(vv) == "{ }" );
vv.push_back( 42 );
REQUIRE( ::Catch::Detail::stringify(vv) == "{ 42 }" );
vv.push_back( 250 );
REQUIRE( ::Catch::Detail::stringify(vv) == "{ 42, 250 }" );
}
TEST_CASE( "vec<vec<string,alloc>> -> toString", "[toString][vector,allocator]" ) {
using inner = std::vector<std::string, minimal_allocator<std::string>>;
using vector = std::vector<inner>;
vector v;
REQUIRE( ::Catch::Detail::stringify(v) == "{ }" );
v.push_back( inner { "hello" } );
v.push_back( inner { "world" } );
REQUIRE( ::Catch::Detail::stringify(v) == "{ { \"hello\" }, { \"world\" } }" );
}
// Based on PR by mat-so: https://github.com/catchorg/Catch2/pull/606/files#diff-43562f40f8c6dcfe2c54557316e0f852
TEST_CASE( "vector<bool> -> toString", "[toString][containers][vector]" ) {
std::vector<bool> bools;
REQUIRE( ::Catch::Detail::stringify(bools) == "{ }");
bools.push_back(true);
REQUIRE( ::Catch::Detail::stringify(bools) == "{ true }");
bools.push_back(false);
REQUIRE( ::Catch::Detail::stringify(bools) == "{ true, false }");
}
TEST_CASE( "array<int, N> -> toString", "[toString][containers][array]" ) {
std::array<int, 0> empty;
REQUIRE( Catch::Detail::stringify( empty ) == "{ }" );
std::array<int, 1> oneValue = {{ 42 }};
REQUIRE( Catch::Detail::stringify( oneValue ) == "{ 42 }" );
std::array<int, 2> twoValues = {{ 42, 250 }};
REQUIRE( Catch::Detail::stringify( twoValues ) == "{ 42, 250 }" );
}

193
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/*
* Demonstrate which version of toString/StringMaker is being used
* for various types
*/
// Replace fallback stringifier for this TU
// We should avoid ODR violations because these specific types aren't
// present in different TUs
#include <string>
template <typename T>
std::string fallbackStringifier(T const&) {
return "{ !!! }";
}
#define CATCH_CONFIG_FALLBACK_STRINGIFIER fallbackStringifier
#include <catch2/catch.hpp>
#if defined(__GNUC__)
// This has to be left enabled until end of the TU, because the GCC
// frontend reports operator<<(std::ostream& os, const has_maker_and_operator&)
// as unused anyway
# pragma GCC diagnostic ignored "-Wunused-function"
#endif
namespace {
struct has_operator { };
struct has_maker {};
struct has_maker_and_operator {};
struct has_neither {};
struct has_template_operator {};
std::ostream& operator<<(std::ostream& os, const has_operator&) {
os << "operator<<( has_operator )";
return os;
}
std::ostream& operator<<(std::ostream& os, const has_maker_and_operator&) {
os << "operator<<( has_maker_and_operator )";
return os;
}
template <typename StreamT>
StreamT& operator<<(StreamT& os, const has_template_operator&) {
os << "operator<<( has_template_operator )";
return os;
}
} // end anonymous namespace
namespace Catch {
template<>
struct StringMaker<has_maker> {
static std::string convert( const has_maker& ) {
return "StringMaker<has_maker>";
}
};
template<>
struct StringMaker<has_maker_and_operator> {
static std::string convert( const has_maker_and_operator& ) {
return "StringMaker<has_maker_and_operator>";
}
};
}
// Call the operator
TEST_CASE( "stringify( has_operator )", "[toString]" ) {
has_operator item;
REQUIRE( ::Catch::Detail::stringify( item ) == "operator<<( has_operator )" );
}
// Call the stringmaker
TEST_CASE( "stringify( has_maker )", "[toString]" ) {
has_maker item;
REQUIRE( ::Catch::Detail::stringify( item ) == "StringMaker<has_maker>" );
}
// Call the stringmaker
TEST_CASE( "stringify( has_maker_and_operator )", "[toString]" ) {
has_maker_and_operator item;
REQUIRE( ::Catch::Detail::stringify( item ) == "StringMaker<has_maker_and_operator>" );
}
TEST_CASE("stringify( has_neither )", "[toString]") {
has_neither item;
REQUIRE( ::Catch::Detail::stringify(item) == "{ !!! }" );
}
// Call the templated operator
TEST_CASE( "stringify( has_template_operator )", "[toString]" ) {
has_template_operator item;
REQUIRE( ::Catch::Detail::stringify( item ) == "operator<<( has_template_operator )" );
}
// Vectors...
TEST_CASE( "stringify( vectors<has_operator> )", "[toString]" ) {
std::vector<has_operator> v(1);
REQUIRE( ::Catch::Detail::stringify( v ) == "{ operator<<( has_operator ) }" );
}
TEST_CASE( "stringify( vectors<has_maker> )", "[toString]" ) {
std::vector<has_maker> v(1);
REQUIRE( ::Catch::Detail::stringify( v ) == "{ StringMaker<has_maker> }" );
}
TEST_CASE( "stringify( vectors<has_maker_and_operator> )", "[toString]" ) {
std::vector<has_maker_and_operator> v(1);
REQUIRE( ::Catch::Detail::stringify( v ) == "{ StringMaker<has_maker_and_operator> }" );
}
namespace {
// Range-based conversion should only be used if other possibilities fail
struct int_iterator {
using iterator_category = std::input_iterator_tag;
using difference_type = std::ptrdiff_t;
using value_type = int;
using reference = int&;
using pointer = int*;
int_iterator() = default;
int_iterator(int i) :val(i) {}
value_type operator*() const { return val; }
bool operator==(int_iterator rhs) const { return val == rhs.val; }
bool operator!=(int_iterator rhs) const { return val != rhs.val; }
int_iterator operator++() { ++val; return *this; }
int_iterator operator++(int) {
auto temp(*this);
++val;
return temp;
}
private:
int val = 5;
};
struct streamable_range {
int_iterator begin() const { return int_iterator{ 1 }; }
int_iterator end() const { return {}; }
};
std::ostream& operator<<(std::ostream& os, const streamable_range&) {
os << "op<<(streamable_range)";
return os;
}
struct stringmaker_range {
int_iterator begin() const { return int_iterator{ 1 }; }
int_iterator end() const { return {}; }
};
} // end anonymous namespace
namespace Catch {
template <>
struct StringMaker<stringmaker_range> {
static std::string convert(stringmaker_range const&) {
return "stringmaker(streamable_range)";
}
};
}
namespace {
struct just_range {
int_iterator begin() const { return int_iterator{ 1 }; }
int_iterator end() const { return {}; }
};
struct disabled_range {
int_iterator begin() const { return int_iterator{ 1 }; }
int_iterator end() const { return {}; }
};
} // end anonymous namespace
namespace Catch {
template <>
struct is_range<disabled_range> {
static const bool value = false;
};
}
TEST_CASE("stringify ranges", "[toString]") {
REQUIRE(::Catch::Detail::stringify(streamable_range{}) == "op<<(streamable_range)");
REQUIRE(::Catch::Detail::stringify(stringmaker_range{}) == "stringmaker(streamable_range)");
REQUIRE(::Catch::Detail::stringify(just_range{}) == "{ 1, 2, 3, 4 }");
REQUIRE(::Catch::Detail::stringify(disabled_range{}) == "{ !!! }");
}

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/*
* Created by Phil on 09/11/2010.
* Copyright 2010 Two Blue Cubes Ltd. All rights reserved.
*
* Distributed under the Boost Software License, Version 1.0. (See accompanying
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*/
#ifdef __clang__
#pragma clang diagnostic ignored "-Wpadded"
#endif
#ifdef _MSC_VER
#pragma warning (disable : 4702) // Disable unreachable code warning for the last test
// that is triggered when compiling as Win32|Release
#endif
#include <catch2/catch.hpp>
#include <stdio.h>
#include <sstream>
#include <iostream>
///////////////////////////////////////////////////////////////////////////////
TEST_CASE
(
"Where there is more to the expression after the RHS",
"[Tricky][failing][.]"
)
{
// int a = 1, b = 2;
// REQUIRE( a == 2 || b == 2 );
WARN( "Uncomment the code in this test to check that it gives a sensible compiler error" );
}
///////////////////////////////////////////////////////////////////////////////
TEST_CASE
(
"Where the LHS is not a simple value",
"[Tricky][failing][.]"
)
{
/*
int a = 1;
int b = 2;
// This only captures part of the expression, but issues a warning about the rest
REQUIRE( a+1 == b-1 );
*/
WARN( "Uncomment the code in this test to check that it gives a sensible compiler error" );
}
struct Opaque
{
int val;
bool operator ==( const Opaque& o ) const
{
return val == o.val;
}
};
///////////////////////////////////////////////////////////////////////////////
TEST_CASE
(
"A failing expression with a non streamable type is still captured",
"[Tricky][failing][.]"
)
{
Opaque o1, o2;
o1.val = 7;
o2.val = 8;
CHECK( &o1 == &o2 );
CHECK( o1 == o2 );
}
///////////////////////////////////////////////////////////////////////////////
TEST_CASE
(
"string literals of different sizes can be compared",
"[Tricky][failing][.]"
)
{
REQUIRE( std::string( "first" ) == "second" );
}
///////////////////////////////////////////////////////////////////////////////
TEST_CASE
(
"An expression with side-effects should only be evaluated once",
"[Tricky]"
)
{
int i = 7;
REQUIRE( i++ == 7 );
REQUIRE( i++ == 8 );
}
namespace A {
struct X
{
X() : a(4), b(2), c(7) {}
X(int v) : a(v), b(2), c(7) {}
int a;
int b;
int c;
};
}
namespace B {
struct Y
{
Y() : a(4), b(2), c(7) {}
Y(int v) : a(v), b(2), c(7) {}
int a;
int b;
int c;
};
}
inline bool operator==(const A::X& lhs, const B::Y& rhs)
{
return (lhs.a == rhs.a);
}
inline bool operator==(const B::Y& lhs, const A::X& rhs)
{
return (lhs.a == rhs.a);
}
///////////////////////////////////////////////////////////////////////////////
/* This, currently, does not compile with LLVM
TEST_CASE
(
"Operators at different namespace levels not hijacked by Koenig lookup"
"[Tricky]"
)
{
A::X x;
B::Y y;
REQUIRE( x == y );
}
*/
namespace ObjectWithConversions
{
struct Object
{
operator unsigned int() const {return 0xc0000000;}
};
///////////////////////////////////////////////////////////////////////////////
TEST_CASE
(
"Implicit conversions are supported inside assertion macros",
"[Tricky][approvals]"
)
{
Object o;
REQUIRE(0xc0000000 == o );
}
}
namespace EnumBitFieldTests
{
enum Bits : uint32_t {
bit0 = 0x0001,
bit1 = 0x0002,
bit2 = 0x0004,
bit3 = 0x0008,
bit1and2 = bit1 | bit2,
bit30 = 0x40000000,
bit31 = 0x80000000,
bit30and31 = bit30 | bit31
};
TEST_CASE( "Test enum bit values", "[Tricky]" )
{
REQUIRE( 0xc0000000 == bit30and31 );
}
}
struct Obj
{
Obj():prop(&p){}
int p;
int* prop;
};
TEST_CASE("boolean member", "[Tricky]")
{
Obj obj;
REQUIRE( obj.prop != nullptr );
}
// Tests for a problem submitted by Ralph McArdell
//
// The static bool value should not need to be defined outside the
// struct it is declared in - but when evaluating it in a deduced
// context it appears to require the extra definition.
// The issue was fixed by adding bool overloads to bypass the
// templates that were there to deduce it.
template <bool B>
struct is_true
{
static const bool value = B;
};
TEST_CASE( "(unimplemented) static bools can be evaluated", "[Tricky]" )
{
SECTION("compare to true")
{
REQUIRE( is_true<true>::value == true );
REQUIRE( true == is_true<true>::value );
}
SECTION("compare to false")
{
REQUIRE( is_true<false>::value == false );
REQUIRE( false == is_true<false>::value );
}
SECTION("negation")
{
REQUIRE( !is_true<false>::value );
}
SECTION("double negation")
{
REQUIRE( !!is_true<true>::value );
}
SECTION("direct")
{
REQUIRE( is_true<true>::value );
REQUIRE_FALSE( is_true<false>::value );
}
}
// Uncomment these tests to produce an error at test registration time
/*
TEST_CASE( "Tests with the same name are not allowed", "[Tricky]" )
{
}
TEST_CASE( "Tests with the same name are not allowed", "[Tricky]" )
{
}
*/
struct Boolable
{
explicit Boolable( bool value ) : m_value( value ) {}
explicit operator bool() const {
return m_value;
}
bool m_value;
};
TEST_CASE( "Objects that evaluated in boolean contexts can be checked", "[Tricky][SafeBool]" )
{
Boolable True( true );
Boolable False( false );
CHECK( True );
CHECK( !False );
CHECK_FALSE( False );
}
TEST_CASE( "Assertions then sections", "[Tricky]" )
{
// This was causing a failure due to the way the console reporter was handling
// the current section
REQUIRE( true );
SECTION( "A section" )
{
REQUIRE( true );
SECTION( "Another section" )
{
REQUIRE( true );
}
SECTION( "Another other section" )
{
REQUIRE( true );
}
}
}
struct Awkward
{
operator int() const { return 7; }
};
TEST_CASE( "non streamable - with conv. op", "[Tricky]" )
{
Awkward awkward;
std::string s = ::Catch::Detail::stringify( awkward );
REQUIRE( s == "7" );
}
inline void foo() {}
typedef void (*fooptr_t)();
TEST_CASE( "Comparing function pointers", "[Tricky][function pointer]" )
{
// This was giving a warning in VS2010
// #179
fooptr_t a = foo;
REQUIRE( a );
REQUIRE( a == &foo );
}
struct S
{
void f() {}
};
TEST_CASE( "Comparing member function pointers", "[Tricky][member function pointer][approvals]" )
{
typedef void (S::*MF)();
MF m = &S::f;
CHECK( m == &S::f );
}
class ClassName {};
TEST_CASE( "pointer to class", "[Tricky]" )
{
ClassName *p = 0;
REQUIRE( p == 0 );
}
#include <memory>
TEST_CASE( "null_ptr", "[Tricky]" )
{
std::unique_ptr<int> ptr;
REQUIRE(ptr.get() == nullptr);
}
TEST_CASE( "X/level/0/a", "[Tricky]" ) { SUCCEED(""); }
TEST_CASE( "X/level/0/b", "[Tricky][fizz]" ){ SUCCEED(""); }
TEST_CASE( "X/level/1/a", "[Tricky]" ) { SUCCEED(""); }
TEST_CASE( "X/level/1/b", "[Tricky]" ) { SUCCEED(""); }
TEST_CASE( "has printf" ) {
// This can cause problems as, currently, stdout itself is not redirected - only the cout (and cerr) buffer
printf( "loose text artifact\n" );
}
namespace {
struct constructor_throws {
[[noreturn]] constructor_throws() {
throw 1;
}
};
}
TEST_CASE("Commas in various macros are allowed") {
REQUIRE_THROWS( std::vector<constructor_throws>{constructor_throws{}, constructor_throws{}} );
CHECK_THROWS( std::vector<constructor_throws>{constructor_throws{}, constructor_throws{}} );
REQUIRE_NOTHROW( std::vector<int>{1, 2, 3} == std::vector<int>{1, 2, 3} );
CHECK_NOTHROW( std::vector<int>{1, 2, 3} == std::vector<int>{1, 2, 3} );
REQUIRE(std::vector<int>{1, 2} == std::vector<int>{1, 2});
CHECK( std::vector<int>{1, 2} == std::vector<int>{1, 2} );
REQUIRE_FALSE(std::vector<int>{1, 2} == std::vector<int>{1, 2, 3});
CHECK_FALSE( std::vector<int>{1, 2} == std::vector<int>{1, 2, 3} );
CHECK_NOFAIL( std::vector<int>{1, 2} == std::vector<int>{1, 2} );
CHECKED_IF( std::vector<int>{1, 2} == std::vector<int>{1, 2} ) {
REQUIRE(true);
} CHECKED_ELSE( std::vector<int>{1, 2} == std::vector<int>{1, 2} ) {
CHECK(true);
}
}
TEST_CASE( "non-copyable objects", "[.][failing]" ) {
// Thanks to Agustin Bergé (@k-ballo on the cpplang Slack) for raising this
std::type_info const& ti = typeid(int);
CHECK( ti == typeid(int) );
}
TEST_CASE("#1514: stderr/stdout is not captured in tests aborted by an exception", "[output-capture][regression][.]") {
std::cout << "This would not be caught previously\n" << std::flush;
std::clog << "Nor would this\n" << std::flush;
// FAIL aborts the test by throwing a Catch exception
FAIL("1514");
}

29
tests/SelfTest/UsageTests/VariadicMacros.tests.cpp Normal file
View File

@@ -0,0 +1,29 @@
/*
* Created by Phil on 15/03/2013.
* Copyright 2013 Two Blue Cubes Ltd. All rights reserved.
*
* Distributed under the Boost Software License, Version 1.0. (See accompanying
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*/
#include <catch2/catch.hpp>
TEST_CASE()
{
SUCCEED( "anonymous test case" );
}
TEST_CASE( "Test case with one argument" )
{
SUCCEED( "no assertions" );
}
TEST_CASE( "Variadic macros", "[variadic][sections]" )
{
SECTION( "Section with one argument" )
{
SUCCEED( "no assertions" );
}
}

19
tests/SelfTest/WarnAboutNoTests.cmake Normal file
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@@ -0,0 +1,19 @@
# Workaround for a peculiarity where CTest disregards the return code from a
# test command if a PASS_REGULAR_EXPRESSION is also set
execute_process(
COMMAND ${CMAKE_ARGV3} -w NoTests "___nonexistent_test___"
RESULT_VARIABLE ret
OUTPUT_VARIABLE out
)
message("${out}")
if(NOT ${ret} MATCHES "^[0-9]+$")
message(FATAL_ERROR "${ret}")
endif()
if(${ret} EQUAL 0)
message(FATAL_ERROR "Expected nonzero return code")
elseif(${out} MATCHES "Helper failed with")
message(FATAL_ERROR "Helper failed")
endif()

294
tests/XCode/OCTest/OCTest.xcodeproj/project.pbxproj Normal file
View File

@@ -0,0 +1,294 @@
// !$*UTF8*$!
{
archiveVersion = 1;
classes = {
};
objectVersion = 46;
objects = {
/* Begin PBXBuildFile section */
4A5C29AA1F715603007CB94C /* catch_objc_impl.mm in Sources */ = {isa = PBXBuildFile; fileRef = 4A5C29A91F715603007CB94C /* catch_objc_impl.mm */; };
4A63D2AC14E3C1A900F615CB /* OCTest.1 in CopyFiles */ = {isa = PBXBuildFile; fileRef = 4A63D2AB14E3C1A900F615CB /* OCTest.1 */; };
4A63D2B314E3C1E600F615CB /* Main.mm in Sources */ = {isa = PBXBuildFile; fileRef = 4A63D2B214E3C1E600F615CB /* Main.mm */; };
4A63D2C014E4544700F615CB /* Foundation.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 4A63D2BF14E4544700F615CB /* Foundation.framework */; };
4A63D2C614E454CC00F615CB /* CatchOCTestCase.mm in Sources */ = {isa = PBXBuildFile; fileRef = 4A63D2C214E454CC00F615CB /* CatchOCTestCase.mm */; };
4A63D2C714E454CC00F615CB /* OCTest.mm in Sources */ = {isa = PBXBuildFile; fileRef = 4A63D2C314E454CC00F615CB /* OCTest.mm */; };
4A63D2C814E454CC00F615CB /* TestObj.m in Sources */ = {isa = PBXBuildFile; fileRef = 4A63D2C514E454CC00F615CB /* TestObj.m */; };
/* End PBXBuildFile section */
/* Begin PBXCopyFilesBuildPhase section */
4A63D2A314E3C1A900F615CB /* CopyFiles */ = {
isa = PBXCopyFilesBuildPhase;
buildActionMask = 2147483647;
dstPath = /usr/share/man/man1/;
dstSubfolderSpec = 0;
files = (
4A63D2AC14E3C1A900F615CB /* OCTest.1 in CopyFiles */,
);
runOnlyForDeploymentPostprocessing = 1;
};
/* End PBXCopyFilesBuildPhase section */
/* Begin PBXFileReference section */
4A5C29A91F715603007CB94C /* catch_objc_impl.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = catch_objc_impl.mm; sourceTree = "<group>"; };
4A63D2A514E3C1A900F615CB /* OCTest */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = OCTest; sourceTree = BUILT_PRODUCTS_DIR; };
4A63D2AB14E3C1A900F615CB /* OCTest.1 */ = {isa = PBXFileReference; lastKnownFileType = text.man; path = OCTest.1; sourceTree = "<group>"; };
4A63D2B214E3C1E600F615CB /* Main.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = Main.mm; sourceTree = "<group>"; };
4A63D2BF14E4544700F615CB /* Foundation.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Foundation.framework; path = System/Library/Frameworks/Foundation.framework; sourceTree = SDKROOT; };
4A63D2C114E454CC00F615CB /* CatchOCTestCase.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = CatchOCTestCase.h; sourceTree = "<group>"; };
4A63D2C214E454CC00F615CB /* CatchOCTestCase.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = CatchOCTestCase.mm; sourceTree = "<group>"; };
4A63D2C314E454CC00F615CB /* OCTest.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = OCTest.mm; sourceTree = "<group>"; };
4A63D2C414E454CC00F615CB /* TestObj.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = TestObj.h; sourceTree = "<group>"; };
4A63D2C514E454CC00F615CB /* TestObj.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = TestObj.m; sourceTree = "<group>"; };
/* End PBXFileReference section */
/* Begin PBXFrameworksBuildPhase section */
4A63D2A214E3C1A900F615CB /* Frameworks */ = {
isa = PBXFrameworksBuildPhase;
buildActionMask = 2147483647;
files = (
4A63D2C014E4544700F615CB /* Foundation.framework in Frameworks */,
);
runOnlyForDeploymentPostprocessing = 0;
};
/* End PBXFrameworksBuildPhase section */
/* Begin PBXGroup section */
4A63D29A14E3C1A900F615CB = {
isa = PBXGroup;
children = (
4AA0D94F154C0A63004B4193 /* Catch */,
4A63D2BF14E4544700F615CB /* Foundation.framework */,
4A63D2A814E3C1A900F615CB /* OCTest */,
4A63D2A614E3C1A900F615CB /* Products */,
);
sourceTree = "<group>";
};
4A63D2A614E3C1A900F615CB /* Products */ = {
isa = PBXGroup;
children = (
4A63D2A514E3C1A900F615CB /* OCTest */,
);
name = Products;
sourceTree = "<group>";
};
4A63D2A814E3C1A900F615CB /* OCTest */ = {
isa = PBXGroup;
children = (
4A63D2C114E454CC00F615CB /* CatchOCTestCase.h */,
4A63D2C214E454CC00F615CB /* CatchOCTestCase.mm */,
4A63D2C314E454CC00F615CB /* OCTest.mm */,
4A63D2C414E454CC00F615CB /* TestObj.h */,
4A63D2C514E454CC00F615CB /* TestObj.m */,
4A63D2B214E3C1E600F615CB /* Main.mm */,
4A63D2AB14E3C1A900F615CB /* OCTest.1 */,
);
path = OCTest;
sourceTree = "<group>";
};
4AA0D94F154C0A63004B4193 /* Catch */ = {
isa = PBXGroup;
children = (
4A5C29A91F715603007CB94C /* catch_objc_impl.mm */,
);
name = Catch;
sourceTree = "<group>";
};
/* End PBXGroup section */
/* Begin PBXNativeTarget section */
4A63D2A414E3C1A900F615CB /* OCTest */ = {
isa = PBXNativeTarget;
buildConfigurationList = 4A63D2AF14E3C1A900F615CB /* Build configuration list for PBXNativeTarget "OCTest" */;
buildPhases = (
4A63D2A114E3C1A900F615CB /* Sources */,
4A63D2A214E3C1A900F615CB /* Frameworks */,
4A63D2A314E3C1A900F615CB /* CopyFiles */,
);
buildRules = (
);
dependencies = (
);
name = OCTest;
productName = OCTest;
productReference = 4A63D2A514E3C1A900F615CB /* OCTest */;
productType = "com.apple.product-type.tool";
};
/* End PBXNativeTarget section */
/* Begin PBXProject section */
4A63D29C14E3C1A900F615CB /* Project object */ = {
isa = PBXProject;
attributes = {
LastUpgradeCheck = 0940;
};
buildConfigurationList = 4A63D29F14E3C1A900F615CB /* Build configuration list for PBXProject "OCTest" */;
compatibilityVersion = "Xcode 3.2";
developmentRegion = English;
hasScannedForEncodings = 0;
knownRegions = (
en,
);
mainGroup = 4A63D29A14E3C1A900F615CB;
productRefGroup = 4A63D2A614E3C1A900F615CB /* Products */;
projectDirPath = "";
projectRoot = "";
targets = (
4A63D2A414E3C1A900F615CB /* OCTest */,
);
};
/* End PBXProject section */
/* Begin PBXSourcesBuildPhase section */
4A63D2A114E3C1A900F615CB /* Sources */ = {
isa = PBXSourcesBuildPhase;
buildActionMask = 2147483647;
files = (
4A63D2B314E3C1E600F615CB /* Main.mm in Sources */,
4A5C29AA1F715603007CB94C /* catch_objc_impl.mm in Sources */,
4A63D2C614E454CC00F615CB /* CatchOCTestCase.mm in Sources */,
4A63D2C714E454CC00F615CB /* OCTest.mm in Sources */,
4A63D2C814E454CC00F615CB /* TestObj.m in Sources */,
);
runOnlyForDeploymentPostprocessing = 0;
};
/* End PBXSourcesBuildPhase section */
/* Begin XCBuildConfiguration section */
4A63D2AD14E3C1A900F615CB /* Debug */ = {
isa = XCBuildConfiguration;
buildSettings = {
ALWAYS_SEARCH_USER_PATHS = NO;
CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
CLANG_WARN_BOOL_CONVERSION = YES;
CLANG_WARN_COMMA = YES;
CLANG_WARN_CONSTANT_CONVERSION = YES;
CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
CLANG_WARN_EMPTY_BODY = YES;
CLANG_WARN_ENUM_CONVERSION = YES;
CLANG_WARN_INFINITE_RECURSION = YES;
CLANG_WARN_INT_CONVERSION = YES;
CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
CLANG_WARN_STRICT_PROTOTYPES = YES;
CLANG_WARN_SUSPICIOUS_MOVE = YES;
CLANG_WARN_UNREACHABLE_CODE = YES;
CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
COPY_PHASE_STRIP = NO;
ENABLE_STRICT_OBJC_MSGSEND = YES;
ENABLE_TESTABILITY = YES;
GCC_C_LANGUAGE_STANDARD = gnu99;
GCC_DYNAMIC_NO_PIC = NO;
GCC_ENABLE_OBJC_EXCEPTIONS = YES;
GCC_NO_COMMON_BLOCKS = YES;
GCC_OPTIMIZATION_LEVEL = 0;
GCC_PREPROCESSOR_DEFINITIONS = (
"DEBUG=1",
"$(inherited)",
);
GCC_SYMBOLS_PRIVATE_EXTERN = NO;
GCC_VERSION = com.apple.compilers.llvm.clang.1_0;
GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
GCC_WARN_ABOUT_MISSING_PROTOTYPES = YES;
GCC_WARN_ABOUT_RETURN_TYPE = YES;
GCC_WARN_UNDECLARED_SELECTOR = YES;
GCC_WARN_UNINITIALIZED_AUTOS = YES;
GCC_WARN_UNUSED_FUNCTION = YES;
GCC_WARN_UNUSED_VARIABLE = YES;
HEADER_SEARCH_PATHS = ../../../include;
MACOSX_DEPLOYMENT_TARGET = 10.7;
ONLY_ACTIVE_ARCH = YES;
SDKROOT = macosx;
};
name = Debug;
};
4A63D2AE14E3C1A900F615CB /* Release */ = {
isa = XCBuildConfiguration;
buildSettings = {
ALWAYS_SEARCH_USER_PATHS = NO;
CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
CLANG_WARN_BOOL_CONVERSION = YES;
CLANG_WARN_COMMA = YES;
CLANG_WARN_CONSTANT_CONVERSION = YES;
CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
CLANG_WARN_EMPTY_BODY = YES;
CLANG_WARN_ENUM_CONVERSION = YES;
CLANG_WARN_INFINITE_RECURSION = YES;
CLANG_WARN_INT_CONVERSION = YES;
CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
CLANG_WARN_STRICT_PROTOTYPES = YES;
CLANG_WARN_SUSPICIOUS_MOVE = YES;
CLANG_WARN_UNREACHABLE_CODE = YES;
CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
COPY_PHASE_STRIP = YES;
DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
ENABLE_STRICT_OBJC_MSGSEND = YES;
GCC_C_LANGUAGE_STANDARD = gnu99;
GCC_ENABLE_OBJC_EXCEPTIONS = YES;
GCC_NO_COMMON_BLOCKS = YES;
GCC_VERSION = com.apple.compilers.llvm.clang.1_0;
GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
GCC_WARN_ABOUT_MISSING_PROTOTYPES = YES;
GCC_WARN_ABOUT_RETURN_TYPE = YES;
GCC_WARN_UNDECLARED_SELECTOR = YES;
GCC_WARN_UNINITIALIZED_AUTOS = YES;
GCC_WARN_UNUSED_FUNCTION = YES;
GCC_WARN_UNUSED_VARIABLE = YES;
HEADER_SEARCH_PATHS = ../../../include;
MACOSX_DEPLOYMENT_TARGET = 10.7;
SDKROOT = macosx;
};
name = Release;
};
4A63D2B014E3C1A900F615CB /* Debug */ = {
isa = XCBuildConfiguration;
buildSettings = {
CLANG_CXX_LANGUAGE_STANDARD = "c++0x";
CLANG_CXX_LIBRARY = "libc++";
CLANG_ENABLE_OBJC_ARC = YES;
HEADER_SEARCH_PATHS = ../../../include;
PRODUCT_NAME = "$(TARGET_NAME)";
};
name = Debug;
};
4A63D2B114E3C1A900F615CB /* Release */ = {
isa = XCBuildConfiguration;
buildSettings = {
CLANG_CXX_LANGUAGE_STANDARD = "c++0x";
CLANG_CXX_LIBRARY = "libc++";
CLANG_ENABLE_OBJC_ARC = YES;
HEADER_SEARCH_PATHS = ../../../include;
PRODUCT_NAME = "$(TARGET_NAME)";
};
name = Release;
};
/* End XCBuildConfiguration section */
/* Begin XCConfigurationList section */
4A63D29F14E3C1A900F615CB /* Build configuration list for PBXProject "OCTest" */ = {
isa = XCConfigurationList;
buildConfigurations = (
4A63D2AD14E3C1A900F615CB /* Debug */,
4A63D2AE14E3C1A900F615CB /* Release */,
);
defaultConfigurationIsVisible = 0;
defaultConfigurationName = Release;
};
4A63D2AF14E3C1A900F615CB /* Build configuration list for PBXNativeTarget "OCTest" */ = {
isa = XCConfigurationList;
buildConfigurations = (
4A63D2B014E3C1A900F615CB /* Debug */,
4A63D2B114E3C1A900F615CB /* Release */,
);
defaultConfigurationIsVisible = 0;
defaultConfigurationName = Release;
};
/* End XCConfigurationList section */
};
rootObject = 4A63D29C14E3C1A900F615CB /* Project object */;
}

7
tests/XCode/OCTest/OCTest.xcodeproj/project.xcworkspace/contents.xcworkspacedata generated Normal file
View File

@@ -0,0 +1,7 @@
<?xml version="1.0" encoding="UTF-8"?>
<Workspace
version = "1.0">
<FileRef
location = "self:OCTest.xcodeproj">
</FileRef>
</Workspace>

8
tests/XCode/OCTest/OCTest.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist Normal file
View File

@@ -0,0 +1,8 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>IDEDidComputeMac32BitWarning</key>
<true/>
</dict>
</plist>

25
tests/XCode/OCTest/OCTest/CatchOCTestCase.h Normal file
View File

@@ -0,0 +1,25 @@
//
// CatchOCTestCase.h
// OCTest
//
// Created by Phil on 13/11/2010.
// Copyright 2010 Two Blue Cubes Ltd. All rights reserved.
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#ifndef TWOBLUECUBES_CATCHOCTESTCASE_H_INCLUDED
#define TWOBLUECUBES_CATCHOCTESTCASE_H_INCLUDED
#include "catch.hpp"
#import <Cocoa/Cocoa.h>
#import "TestObj.h"
@interface TestFixture : NSObject <OcFixture>
{
TestObj* obj;
}
@end
#endif // TWOBLUECUBES_CATCHOCTESTCASE_H_INCLUDED

87
tests/XCode/OCTest/OCTest/CatchOCTestCase.mm Normal file
View File

@@ -0,0 +1,87 @@
//
// CatchOCTestCase.mm
// OCTest
//
// Created by Phil Nash on 13/11/2010.
// Copyright 2010 Two Blue Cubes Ltd. All rights reserved.
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#import "CatchOCTestCase.h"
@implementation TestFixture
-(void) setUp
{
obj = [[TestObj alloc] init];
}
-(void) tearDown
{
arcSafeRelease( obj );
}
OC_TEST_CASE( "This is a test case", "" )
{
REQUIRE( obj.int_val == 0 );
obj.int_val = 1;
REQUIRE( obj.int_val == 1 );
}
OC_TEST_CASE( "This is another test case", "" )
{
REQUIRE( obj.int_val == 0 );
obj.int_val = 2;
REQUIRE( obj.int_val == 2 );
}
OC_TEST_CASE( "tests a boolean value", "[!shouldfail]" )
{
CHECK( [obj isTrue] == NO );
CHECK( [obj isFalse] == YES );
}
OC_TEST_CASE( "throws an Objective-C exception", "[!throws][!shouldfail]" )
{
@throw [[NSException alloc] initWithName: NSGenericException
reason: @"Objective-C exception"
userInfo: nil];
}
OC_TEST_CASE( "throws a std c++ exception", "[!throws][!shouldfail]" )
{
throw std::domain_error( "std C++ exception" );
}
///////////////////////////////////////////////////////////////////////////
template<typename T>
void useObject( const T& object ){}
template<typename T>
void useObject( const T* object ){}
OC_TEST_CASE( "Matches work with OC types (NSString so far)", "[!shouldfail]" )
{
using namespace Catch::Matchers;
REQUIRE_THAT( @"This is a string", Equals( @"This isn't a string" ) );
REQUIRE_THAT( @"This is a string", Contains( @"is a" ) );
REQUIRE_THAT( @"This is a string", StartsWith( @"This" ) );
REQUIRE_THAT( @"This is a string", EndsWith( @"string" ) );
}
OC_TEST_CASE( "nil NSString should not crash the test", "[!shouldfail]" )
{
using namespace Catch::Matchers;
CHECK_THAT( (NSString*)nil, Equals( @"This should fail, but not crash" ) );
CHECK_THAT( (NSString*)nil, StartsWith( @"anything" ) );
}
@end

2
tests/XCode/OCTest/OCTest/Main.mm Normal file
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#define CATCH_CONFIG_MAIN
#import "catch.hpp"

79
tests/XCode/OCTest/OCTest/OCTest.1 Normal file
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.\"Modified from man(1) of FreeBSD, the NetBSD mdoc.template, and mdoc.samples.
.\"See Also:
.\"man mdoc.samples for a complete listing of options
.\"man mdoc for the short list of editing options
.\"/usr/share/misc/mdoc.template
.Dd 09/02/2012 \" DATE
.Dt OCTest 1 \" Program name and manual section number
.Os Darwin
.Sh NAME \" Section Header - required - don't modify
.Nm OCTest,
.\" The following lines are read in generating the apropos(man -k) database. Use only key
.\" words here as the database is built based on the words here and in the .ND line.
.Nm Other_name_for_same_program(),
.Nm Yet another name for the same program.
.\" Use .Nm macro to designate other names for the documented program.
.Nd This line parsed for whatis database.
.Sh SYNOPSIS \" Section Header - required - don't modify
.Nm
.Op Fl abcd \" [-abcd]
.Op Fl a Ar path \" [-a path]
.Op Ar file \" [file]
.Op Ar \" [file ...]
.Ar arg0 \" Underlined argument - use .Ar anywhere to underline
arg2 ... \" Arguments
.Sh DESCRIPTION \" Section Header - required - don't modify
Use the .Nm macro to refer to your program throughout the man page like such:
.Nm
Underlining is accomplished with the .Ar macro like this:
.Ar underlined text .
.Pp \" Inserts a space
A list of items with descriptions:
.Bl -tag -width -indent \" Begins a tagged list
.It item a \" Each item preceded by .It macro
Description of item a
.It item b
Description of item b
.El \" Ends the list
.Pp
A list of flags and their descriptions:
.Bl -tag -width -indent \" Differs from above in tag removed
.It Fl a \"-a flag as a list item
Description of -a flag
.It Fl b
Description of -b flag
.El \" Ends the list
.Pp
.\" .Sh ENVIRONMENT \" May not be needed
.\" .Bl -tag -width "ENV_VAR_1" -indent \" ENV_VAR_1 is width of the string ENV_VAR_1
.\" .It Ev ENV_VAR_1
.\" Description of ENV_VAR_1
.\" .It Ev ENV_VAR_2
.\" Description of ENV_VAR_2
.\" .El
.Sh FILES \" File used or created by the topic of the man page
.Bl -tag -width "/Users/joeuser/Library/really_long_file_name" -compact
.It Pa /usr/share/file_name
FILE_1 description
.It Pa /Users/joeuser/Library/really_long_file_name
FILE_2 description
.El \" Ends the list
.\" .Sh DIAGNOSTICS \" May not be needed
.\" .Bl -diag
.\" .It Diagnostic Tag
.\" Diagnostic information here.
.\" .It Diagnostic Tag
.\" Diagnostic information here.
.\" .El
.Sh SEE ALSO
.\" List links in ascending order by section, alphabetically within a section.
.\" Please do not reference files that do not exist without filing a bug report
.Xr a 1 ,
.Xr b 1 ,
.Xr c 1 ,
.Xr a 2 ,
.Xr b 2 ,
.Xr a 3 ,
.Xr b 3
.\" .Sh BUGS \" Document known, unremedied bugs
.\" .Sh HISTORY \" Document history if command behaves in a unique manner

28
tests/XCode/OCTest/OCTest/OCTest.mm Normal file
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/*
* OCTest.mm
* OCTest
*
* Created by Phil on 13/11/2010.
* Copyright 2010 Two Blue Cubes Ltd. All rights reserved.
*
* Distributed under the Boost Software License, Version 1.0. (See accompanying
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*
*/
#import "catch.hpp"
#import "TestObj.h"
TEST_CASE( "OCTest/TestObj", "tests TestObj" )
{
TestObj* obj = [[TestObj alloc] init];
REQUIRE( obj.int_val == 0 );
obj.int_val = 1;
REQUIRE( obj.int_val == 1 );
arcSafeRelease( obj );
}

28
tests/XCode/OCTest/OCTest/TestObj.h Normal file
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//
// TestObj.h
// OCTest
//
// Created by Phil on 13/11/2010.
// Copyright 2010 Two Blue Cubes Ltd. All rights reserved.
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#ifndef TWOBLUECUBES_TESTOBJ_H_INCLUDED
#define TWOBLUECUBES_TESTOBJ_H_INCLUDED
#import <Foundation/Foundation.h>
@interface TestObj : NSObject {
int int_val;
}
-(BOOL) isTrue;
-(BOOL) isFalse;
@property (nonatomic, assign ) int int_val;
@end
#endif // TWOBLUECUBES_TESTOBJ_H_INCLUDED

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tests/XCode/OCTest/OCTest/TestObj.m Normal file
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//
// TestObj.m
// OCTest
//
// Created by Phil on 13/11/2010.
// Copyright 2010 Two Blue Cubes Ltd. All rights reserved.
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#import "TestObj.h"
@implementation TestObj
@synthesize int_val;
-(BOOL) isTrue {
return YES;
}
-(BOOL) isFalse {
return NO;
}
@end

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tests/XCode/OCTest/catch_objc_impl.mm Normal file
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// This file #includes all the .cpp files into a single .mm
// - so they get compiled as ObjectiveC++
#include "../../../include/internal/catch_tostring.cpp"
#include "../../../include/internal/catch_approx.cpp"
#include "../../../include/internal/catch_assertionhandler.cpp"
#include "../../../include/internal/catch_assertionresult.cpp"
#include "../../../include/internal/catch_benchmark.cpp"
#include "../../../include/internal/catch_capture_matchers.cpp"
#include "../../../include/internal/catch_commandline.cpp"
#include "../../../include/internal/catch_common.cpp"
#include "../../../include/internal/catch_config.cpp"
#include "../../../include/internal/catch_console_colour.cpp"
#include "../../../include/internal/catch_context.cpp"
#include "../../../include/internal/catch_debug_console.cpp"
#include "../../../include/internal/catch_debugger.cpp"
#include "../../../include/internal/catch_decomposer.cpp"
#include "../../../include/internal/catch_errno_guard.cpp"
#include "../../../include/internal/catch_exception_translator_registry.cpp"
#include "../../../include/internal/catch_fatal_condition.cpp"
#include "../../../include/internal/catch_interfaces_capture.cpp"
#include "../../../include/internal/catch_interfaces_config.cpp"
#include "../../../include/internal/catch_interfaces_exception.cpp"
#include "../../../include/internal/catch_interfaces_registry_hub.cpp"
#include "../../../include/internal/catch_interfaces_reporter.cpp"
#include "../../../include/internal/catch_interfaces_runner.cpp"
#include "../../../include/internal/catch_interfaces_testcase.cpp"
#include "../../../include/internal/catch_leak_detector.cpp"
#include "../../../include/internal/catch_list.cpp"
#include "../../../include/internal/catch_matchers.cpp"
#include "../../../include/internal/catch_matchers_string.cpp"
#include "../../../include/internal/catch_message.cpp"
#include "../../../include/internal/catch_output_redirect.cpp"
#include "../../../include/internal/catch_random_number_generator.cpp"
#include "../../../include/internal/catch_registry_hub.cpp"
#include "../../../include/internal/catch_reporter_registry.cpp"
#include "../../../include/internal/catch_result_type.cpp"
#include "../../../include/internal/catch_run_context.cpp"
#include "../../../include/internal/catch_section.cpp"
#include "../../../include/internal/catch_section_info.cpp"
#include "../../../include/internal/catch_session.cpp"
#include "../../../include/internal/catch_startup_exception_registry.cpp"
#include "../../../include/internal/catch_stream.cpp"
#include "../../../include/internal/catch_string_manip.cpp"
#include "../../../include/internal/catch_stringref.cpp"
#include "../../../include/internal/catch_tag_alias.cpp"
#include "../../../include/internal/catch_tag_alias_autoregistrar.cpp"
#include "../../../include/internal/catch_tag_alias_registry.cpp"
#include "../../../include/internal/catch_test_case_info.cpp"
#include "../../../include/internal/catch_test_case_registry_impl.cpp"
#include "../../../include/internal/catch_test_case_tracker.cpp"
#include "../../../include/internal/catch_test_registry.cpp"
#include "../../../include/internal/catch_test_spec.cpp"
#include "../../../include/internal/catch_test_spec_parser.cpp"
#include "../../../include/internal/catch_timer.cpp"
#include "../../../include/internal/catch_totals.cpp"
#include "../../../include/internal/catch_uncaught_exceptions.cpp"
#include "../../../include/internal/catch_version.cpp"
#include "../../../include/internal/catch_wildcard_pattern.cpp"
#include "../../../include/internal/catch_xmlwriter.cpp"
// Reporters
#include "../../../include/reporters/catch_reporter_bases.cpp"
#include "../../../include/reporters/catch_reporter_compact.cpp"
#include "../../../include/reporters/catch_reporter_console.cpp"
#include "../../../include/reporters/catch_reporter_junit.cpp"
#include "../../../include/reporters/catch_reporter_listening.cpp"
#include "../../../include/reporters/catch_reporter_xml.cpp"