176 lines
8.6 KiB
C++
176 lines
8.6 KiB
C++
/*
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* Created by Phil on 18/10/2010.
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* Copyright 2010 Two Blue Cubes Ltd. All rights reserved.
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*
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* Distributed under the Boost Software License, Version 1.0. (See accompanying
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* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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*/
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#ifndef TWOBLUECUBES_CATCH_CAPTURE_HPP_INCLUDED
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#define TWOBLUECUBES_CATCH_CAPTURE_HPP_INCLUDED
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#include "catch_expression_decomposer.hpp"
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#include "catch_expressionresult_builder.h"
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#include "catch_message.h"
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#include "catch_interfaces_capture.h"
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#include "catch_debugger.hpp"
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#include "catch_context.h"
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#include "catch_common.h"
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#include "catch_interfaces_registry_hub.h"
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#include "internal/catch_compiler_capabilities.h"
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#include <ostream>
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namespace Catch {
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inline IResultCapture& getResultCapture() {
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return getCurrentContext().getResultCapture();
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}
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template<typename MatcherT>
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ExpressionResultBuilder expressionResultBuilderFromMatcher( MatcherT const& matcher,
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std::string const& matcherCallAsString ) {
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std::string matcherAsString = matcher.toString();
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if( matcherAsString == "{?}" )
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matcherAsString = matcherCallAsString;
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return ExpressionResultBuilder()
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.setRhs( matcherAsString )
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.setOp( "matches" );
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}
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template<typename MatcherT, typename ArgT>
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ExpressionResultBuilder expressionResultBuilderFromMatcher( MatcherT const& matcher,
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ArgT const& arg,
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std::string const& matcherCallAsString ) {
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return expressionResultBuilderFromMatcher( matcher, matcherCallAsString )
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.setLhs( Catch::toString( arg ) )
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.setResultType( matcher.match( arg ) );
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}
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template<typename MatcherT, typename ArgT>
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ExpressionResultBuilder expressionResultBuilderFromMatcher( MatcherT const& matcher,
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ArgT* arg,
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std::string const& matcherCallAsString ) {
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return expressionResultBuilderFromMatcher( matcher, matcherCallAsString )
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.setLhs( Catch::toString( arg ) )
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.setResultType( matcher.match( arg ) );
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}
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struct TestFailureException{};
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} // end namespace Catch
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///////////////////////////////////////////////////////////////////////////////
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#define INTERNAL_CATCH_ASSERTIONINFO_NAME INTERNAL_CATCH_UNIQUE_NAME( __assertionInfo )
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///////////////////////////////////////////////////////////////////////////////
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#define INTERNAL_CATCH_ACCEPT_EXPR( evaluatedExpr, resultDisposition, originalExpr ) \
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if( Catch::ResultAction::Value internal_catch_action = Catch::getResultCapture().acceptExpression( evaluatedExpr, INTERNAL_CATCH_ASSERTIONINFO_NAME ) ) { \
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if( internal_catch_action & Catch::ResultAction::Debug ) BreakIntoDebugger(); \
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if( internal_catch_action & Catch::ResultAction::Abort ) throw Catch::TestFailureException(); \
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if( !Catch::shouldContinueOnFailure( resultDisposition ) ) throw Catch::TestFailureException(); \
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Catch::isTrue( false && originalExpr ); \
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}
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///////////////////////////////////////////////////////////////////////////////
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#define INTERNAL_CATCH_ACCEPT_INFO( expr, macroName, resultDisposition ) \
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Catch::AssertionInfo INTERNAL_CATCH_ASSERTIONINFO_NAME( macroName, CATCH_INTERNAL_LINEINFO, expr, resultDisposition );
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///////////////////////////////////////////////////////////////////////////////
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#define INTERNAL_CATCH_TEST( expr, resultDisposition, macroName ) \
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do { \
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INTERNAL_CATCH_ACCEPT_INFO( #expr, macroName, resultDisposition ); \
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try { \
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INTERNAL_CATCH_ACCEPT_EXPR( ( Catch::ExpressionDecomposer()->*expr ).endExpression( resultDisposition ), resultDisposition, expr ); \
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} catch( Catch::TestFailureException& ) { \
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throw; \
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} catch( ... ) { \
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INTERNAL_CATCH_ACCEPT_EXPR( Catch::ExpressionResultBuilder( Catch::ResultWas::ThrewException ) << Catch::translateActiveException(), \
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resultDisposition | Catch::ResultDisposition::ContinueOnFailure, expr ); \
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} \
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} while( Catch::isTrue( false ) )
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///////////////////////////////////////////////////////////////////////////////
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#define INTERNAL_CATCH_IF( expr, resultDisposition, macroName ) \
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INTERNAL_CATCH_TEST( expr, resultDisposition, macroName ); \
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if( Catch::getResultCapture().getLastResult()->succeeded() )
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///////////////////////////////////////////////////////////////////////////////
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#define INTERNAL_CATCH_ELSE( expr, resultDisposition, macroName ) \
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INTERNAL_CATCH_TEST( expr, resultDisposition, macroName ); \
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if( !Catch::getResultCapture().getLastResult()->succeeded() )
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///////////////////////////////////////////////////////////////////////////////
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#define INTERNAL_CATCH_NO_THROW( expr, resultDisposition, macroName ) \
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do { \
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INTERNAL_CATCH_ACCEPT_INFO( #expr, macroName, resultDisposition ); \
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try { \
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expr; \
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INTERNAL_CATCH_ACCEPT_EXPR( Catch::ExpressionResultBuilder( Catch::ResultWas::Ok ), resultDisposition, false ); \
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} \
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catch( ... ) { \
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INTERNAL_CATCH_ACCEPT_EXPR( Catch::ExpressionResultBuilder( Catch::ResultWas::ThrewException ) << Catch::translateActiveException(), resultDisposition, false ); \
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} \
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} while( Catch::isTrue( false ) )
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///////////////////////////////////////////////////////////////////////////////
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#define INTERNAL_CATCH_THROWS_IMPL( expr, exceptionType, resultDisposition ) \
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try { \
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if( Catch::getCurrentContext().getConfig()->allowThrows() ) { \
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expr; \
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INTERNAL_CATCH_ACCEPT_EXPR( Catch::ExpressionResultBuilder( Catch::ResultWas::DidntThrowException ), resultDisposition, false ); \
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} \
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} \
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catch( Catch::TestFailureException& ) { \
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throw; \
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} \
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catch( exceptionType ) { \
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INTERNAL_CATCH_ACCEPT_EXPR( Catch::ExpressionResultBuilder( Catch::ResultWas::Ok ), resultDisposition, false ); \
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}
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///////////////////////////////////////////////////////////////////////////////
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#define INTERNAL_CATCH_THROWS( expr, exceptionType, resultDisposition, macroName ) \
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do { \
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INTERNAL_CATCH_ACCEPT_INFO( #expr, macroName, resultDisposition ); \
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INTERNAL_CATCH_THROWS_IMPL( expr, exceptionType, resultDisposition ) \
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} while( Catch::isTrue( false ) )
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///////////////////////////////////////////////////////////////////////////////
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#define INTERNAL_CATCH_THROWS_AS( expr, exceptionType, resultDisposition, macroName ) \
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do { \
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INTERNAL_CATCH_ACCEPT_INFO( #expr, macroName, resultDisposition ); \
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INTERNAL_CATCH_THROWS_IMPL( expr, exceptionType, resultDisposition ) \
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catch( ... ) { \
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INTERNAL_CATCH_ACCEPT_EXPR( ( Catch::ExpressionResultBuilder( Catch::ResultWas::ThrewException ) << Catch::translateActiveException() ), \
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resultDisposition | Catch::ResultDisposition::ContinueOnFailure, false ); \
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} \
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} while( Catch::isTrue( false ) )
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///////////////////////////////////////////////////////////////////////////////
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#define INTERNAL_CATCH_MSG( log, messageType, resultDisposition, macroName ) \
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do { \
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INTERNAL_CATCH_ACCEPT_INFO( "", macroName, resultDisposition ); \
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INTERNAL_CATCH_ACCEPT_EXPR( Catch::ExpressionResultBuilder( messageType ) << log, resultDisposition, true ) \
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} while( Catch::isTrue( false ) )
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///////////////////////////////////////////////////////////////////////////////
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#define INTERNAL_CATCH_INFO( log, macroName ) \
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Catch::ScopedMessage INTERNAL_CATCH_UNIQUE_NAME( scopedMessage ) = Catch::MessageBuilder( macroName, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info ) << log;
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///////////////////////////////////////////////////////////////////////////////
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#define INTERNAL_CHECK_THAT( arg, matcher, resultDisposition, macroName ) \
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do { \
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INTERNAL_CATCH_ACCEPT_INFO( #arg " " #matcher, macroName, resultDisposition ); \
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try { \
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INTERNAL_CATCH_ACCEPT_EXPR( ( Catch::expressionResultBuilderFromMatcher( ::Catch::Matchers::matcher, arg, #matcher ) ), resultDisposition, false ); \
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} catch( Catch::TestFailureException& ) { \
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throw; \
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} catch( ... ) { \
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INTERNAL_CATCH_ACCEPT_EXPR( ( Catch::ExpressionResultBuilder( Catch::ResultWas::ThrewException ) << Catch::translateActiveException() ), \
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resultDisposition | Catch::ResultDisposition::ContinueOnFailure, false ); \
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} \
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} while( Catch::isTrue( false ) )
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#endif // TWOBLUECUBES_CATCH_CAPTURE_HPP_INCLUDED
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