mirror of
https://github.com/catchorg/Catch2.git
synced 2024-12-23 19:53:28 +01:00
ee9b19efd3
- this file excluded from the CATCH_CONFIG_DISABLE_MATCHERS path. - matchers are always compiled in to the impl file - _THROWS_WITH macros are still available with matchers disabled - but only the ones that take a string - tests that use matchers have #ifdefs, so the whole SelfTest project can compile with matchers disable.
88 lines
3.6 KiB
C++
88 lines
3.6 KiB
C++
/*
|
|
* Created by Phil on 9/8/2017
|
|
* 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)
|
|
*/
|
|
#ifndef TWOBLUECUBES_CATCH_CAPTURE_MATCHERS_HPP_INCLUDED
|
|
#define TWOBLUECUBES_CATCH_CAPTURE_MATCHERS_HPP_INCLUDED
|
|
|
|
#include "catch_capture.hpp"
|
|
#include "catch_matchers.hpp"
|
|
#include "catch_matchers_string.h"
|
|
|
|
namespace Catch {
|
|
|
|
template<typename ArgT, typename MatcherT>
|
|
class MatchExpr : public ITransientExpression {
|
|
ArgT const& m_arg;
|
|
MatcherT m_matcher;
|
|
StringRef m_matcherString;
|
|
bool m_result;
|
|
public:
|
|
MatchExpr( ArgT const& arg, MatcherT const& matcher, StringRef matcherString )
|
|
: m_arg( arg ),
|
|
m_matcher( matcher ),
|
|
m_matcherString( matcherString ),
|
|
m_result( matcher.match( arg ) )
|
|
{}
|
|
|
|
auto isBinaryExpression() const -> bool override { return true; }
|
|
auto getResult() const -> bool override { return m_result; }
|
|
|
|
void streamReconstructedExpression( std::ostream &os ) const override {
|
|
auto matcherAsString = m_matcher.toString();
|
|
os << Catch::Detail::stringify( m_arg ) << ' ';
|
|
if( matcherAsString == Detail::unprintableString )
|
|
os << m_matcherString.c_str();
|
|
else
|
|
os << matcherAsString;
|
|
}
|
|
};
|
|
|
|
using StringMatcher = Matchers::Impl::MatcherBase<std::string>;
|
|
|
|
void handleExceptionMatchExpr( AssertionHandler& handler, StringMatcher const& matcher, StringRef matcherString );
|
|
|
|
template<typename ArgT, typename MatcherT>
|
|
auto makeMatchExpr( ArgT const& arg, MatcherT const& matcher, StringRef matcherString ) -> MatchExpr<ArgT, MatcherT> {
|
|
return MatchExpr<ArgT, MatcherT>( arg, matcher, matcherString );
|
|
}
|
|
|
|
} // namespace Catch
|
|
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
#define INTERNAL_CHECK_THAT( macroName, matcher, resultDisposition, arg ) \
|
|
do { \
|
|
Catch::AssertionHandler catchAssertionHandler( macroName, CATCH_INTERNAL_LINEINFO, #arg ", " #matcher, resultDisposition ); \
|
|
INTERNAL_CATCH_TRY( catchAssertionHandler ) { \
|
|
catchAssertionHandler.handle( Catch::makeMatchExpr( arg, matcher, #matcher ) ); \
|
|
} INTERNAL_CATCH_CATCH( catchAssertionHandler ) \
|
|
INTERNAL_CATCH_REACT( catchAssertionHandler ) \
|
|
} while( Catch::alwaysFalse() )
|
|
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
#define INTERNAL_CATCH_THROWS_MATCHES( macroName, exceptionType, resultDisposition, matcher, ... ) \
|
|
do { \
|
|
Catch::AssertionHandler catchAssertionHandler( macroName, CATCH_INTERNAL_LINEINFO, #__VA_ARGS__ ", " #exceptionType ", " #matcher, resultDisposition ); \
|
|
if( catchAssertionHandler.allowThrows() ) \
|
|
try { \
|
|
static_cast<void>(__VA_ARGS__ ); \
|
|
catchAssertionHandler.handle( Catch::ResultWas::DidntThrowException ); \
|
|
} \
|
|
catch( exceptionType const& ex ) { \
|
|
catchAssertionHandler.handle( Catch::makeMatchExpr( ex, matcher, #matcher ) ); \
|
|
} \
|
|
catch( ... ) { \
|
|
catchAssertionHandler.useActiveException(); \
|
|
} \
|
|
else \
|
|
catchAssertionHandler.handle( Catch::ResultWas::Ok ); \
|
|
INTERNAL_CATCH_REACT( catchAssertionHandler ) \
|
|
} while( Catch::alwaysFalse() )
|
|
|
|
#endif // TWOBLUECUBES_CATCH_CAPTURE_MATCHERS_HPP_INCLUDED
|