| /* |
| * Created by Phil on 18/10/2010. |
| * 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_CATCH_CAPTURE_HPP_INCLUDED |
| #define TWOBLUECUBES_CATCH_CAPTURE_HPP_INCLUDED |
| |
| #include "catch_expression_decomposer.hpp" |
| #include "catch_expressionresult_builder.h" |
| #include "catch_interfaces_capture.h" |
| #include "catch_debugger.hpp" |
| #include "catch_context.h" |
| #include "catch_common.h" |
| #include "catch_interfaces_registry_hub.h" |
| #include <ostream> |
| |
| namespace Catch { |
| |
| inline IResultCapture& getResultCapture() { |
| return getCurrentContext().getResultCapture(); |
| } |
| |
| template<typename MatcherT> |
| ExpressionResultBuilder expressionResultBuilderFromMatcher( const MatcherT& matcher, |
| const std::string& matcherCallAsString ) { |
| std::string matcherAsString = matcher.toString(); |
| if( matcherAsString == "{?}" ) |
| matcherAsString = matcherCallAsString; |
| return ExpressionResultBuilder() |
| .setRhs( matcherAsString ) |
| .setOp( "matches" ); |
| } |
| |
| template<typename MatcherT, typename ArgT> |
| ExpressionResultBuilder expressionResultBuilderFromMatcher( const MatcherT& matcher, |
| const ArgT& arg, |
| const std::string& matcherCallAsString ) { |
| return expressionResultBuilderFromMatcher( matcher, matcherCallAsString ) |
| .setLhs( Catch::toString( arg ) ) |
| .setResultType( matcher.match( arg ) ); |
| } |
| |
| template<typename MatcherT, typename ArgT> |
| ExpressionResultBuilder expressionResultBuilderFromMatcher( const MatcherT& matcher, |
| ArgT* arg, |
| const std::string& matcherCallAsString ) { |
| return expressionResultBuilderFromMatcher( matcher, matcherCallAsString ) |
| .setLhs( Catch::toString( arg ) ) |
| .setResultType( matcher.match( arg ) ); |
| } |
| |
| struct TestFailureException{}; |
| |
| class ScopedInfo { |
| public: |
| ScopedInfo() : m_resultBuilder( ResultWas::Info ) { |
| getResultCapture().pushScopedInfo( this ); |
| } |
| ~ScopedInfo() { |
| getResultCapture().popScopedInfo( this ); |
| } |
| template<typename T> |
| ScopedInfo& operator << ( const T& value ) { |
| m_resultBuilder << value; |
| return *this; |
| } |
| AssertionResult buildResult( const AssertionInfo& assertionInfo ) const { |
| return m_resultBuilder.buildResult( assertionInfo ); |
| } |
| |
| private: |
| ExpressionResultBuilder m_resultBuilder; |
| }; |
| |
| // This is just here to avoid compiler warnings with macro constants and boolean literals |
| inline bool isTrue( bool value ){ return value; } |
| |
| } // end namespace Catch |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| #define INTERNAL_CATCH_ASSERTIONINFO_NAME INTERNAL_CATCH_UNIQUE_NAME( __assertionInfo ) |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| #define INTERNAL_CATCH_ACCEPT_EXPR( evaluatedExpr, stopOnFailure, originalExpr ) \ |
| if( Catch::ResultAction::Value internal_catch_action = Catch::getResultCapture().acceptExpression( evaluatedExpr, INTERNAL_CATCH_ASSERTIONINFO_NAME ) ) { \ |
| if( internal_catch_action & Catch::ResultAction::Debug ) BreakIntoDebugger(); \ |
| if( internal_catch_action & Catch::ResultAction::Abort ) throw Catch::TestFailureException(); \ |
| if( Catch::isTrue( stopOnFailure ) ) throw Catch::TestFailureException(); \ |
| if( Catch::isTrue( false ) ){ bool this_is_here_to_invoke_warnings = ( originalExpr ); Catch::isTrue( this_is_here_to_invoke_warnings ); } \ |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| #define INTERNAL_CATCH_ACCEPT_INFO( expr, macroName, shouldNegate ) \ |
| Catch::AssertionInfo INTERNAL_CATCH_ASSERTIONINFO_NAME( macroName, CATCH_INTERNAL_LINEINFO, expr, shouldNegate ); |
| // !TBD Catch::getResultCapture().acceptAssertionInfo( INTERNAL_CATCH_ASSERTIONINFO_NAME ) |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| #define INTERNAL_CATCH_TEST( expr, shouldNegate, stopOnFailure, macroName ) \ |
| do { \ |
| INTERNAL_CATCH_ACCEPT_INFO( #expr, macroName, shouldNegate ); \ |
| try { \ |
| INTERNAL_CATCH_ACCEPT_EXPR( ( Catch::ExpressionDecomposer()->*expr ).negate( shouldNegate ), stopOnFailure, expr ); \ |
| } catch( Catch::TestFailureException& ) { \ |
| throw; \ |
| } catch( ... ) { \ |
| INTERNAL_CATCH_ACCEPT_EXPR( Catch::ExpressionResultBuilder( Catch::ResultWas::ThrewException ) << Catch::translateActiveException(), false, expr ); \ |
| throw; \ |
| } \ |
| } while( Catch::isTrue( false ) ) |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| #define INTERNAL_CATCH_IF( expr, shouldNegate, stopOnFailure, macroName ) \ |
| INTERNAL_CATCH_TEST( expr, shouldNegate, stopOnFailure, macroName ); \ |
| if( Catch::getResultCapture().getLastResult()->ok() ) |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| #define INTERNAL_CATCH_ELSE( expr, shouldNegate, stopOnFailure, macroName ) \ |
| INTERNAL_CATCH_TEST( expr, shouldNegate, stopOnFailure, macroName ); \ |
| if( !Catch::getResultCapture().getLastResult()->ok() ) |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| #define INTERNAL_CATCH_NO_THROW( expr, stopOnFailure, macroName ) \ |
| do { \ |
| INTERNAL_CATCH_ACCEPT_INFO( #expr, macroName, false ); \ |
| try { \ |
| expr; \ |
| INTERNAL_CATCH_ACCEPT_EXPR( Catch::ExpressionResultBuilder( Catch::ResultWas::Ok ), stopOnFailure, false ); \ |
| } \ |
| catch( ... ) { \ |
| INTERNAL_CATCH_ACCEPT_EXPR( Catch::ExpressionResultBuilder( Catch::ResultWas::ThrewException ) << Catch::translateActiveException(), stopOnFailure, false ); \ |
| } \ |
| } while( Catch::isTrue( false ) ) |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| #define INTERNAL_CATCH_THROWS_IMPL( expr, exceptionType, stopOnFailure ) \ |
| try { \ |
| if( Catch::getCurrentContext().getConfig()->allowThrows() ) { \ |
| expr; \ |
| INTERNAL_CATCH_ACCEPT_EXPR( Catch::ExpressionResultBuilder( Catch::ResultWas::DidntThrowException ), stopOnFailure, false ); \ |
| } \ |
| } \ |
| catch( Catch::TestFailureException& ) { \ |
| throw; \ |
| } \ |
| catch( exceptionType ) { \ |
| INTERNAL_CATCH_ACCEPT_EXPR( Catch::ExpressionResultBuilder( Catch::ResultWas::Ok ), stopOnFailure, false ); \ |
| } |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| #define INTERNAL_CATCH_THROWS( expr, exceptionType, stopOnFailure, macroName ) \ |
| do { \ |
| INTERNAL_CATCH_ACCEPT_INFO( #expr, macroName, false ); \ |
| INTERNAL_CATCH_THROWS_IMPL( expr, exceptionType, stopOnFailure ) \ |
| } while( Catch::isTrue( false ) ) |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| #define INTERNAL_CATCH_THROWS_AS( expr, exceptionType, stopOnFailure, macroName ) \ |
| do { \ |
| INTERNAL_CATCH_ACCEPT_INFO( #expr, macroName, false ); \ |
| INTERNAL_CATCH_THROWS_IMPL( expr, exceptionType, stopOnFailure ) \ |
| catch( ... ) { \ |
| INTERNAL_CATCH_ACCEPT_EXPR( ( Catch::ExpressionResultBuilder( Catch::ResultWas::ThrewException ) << Catch::translateActiveException() ), stopOnFailure, false ); \ |
| } \ |
| } while( Catch::isTrue( false ) ) |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| #define INTERNAL_CATCH_MSG( reason, resultType, stopOnFailure, macroName ) \ |
| INTERNAL_CATCH_ACCEPT_INFO( "", macroName, false ); \ |
| INTERNAL_CATCH_ACCEPT_EXPR( Catch::ExpressionResultBuilder( resultType ) << reason, stopOnFailure, true ); |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| #define INTERNAL_CATCH_SCOPED_INFO( log, macroName ) \ |
| INTERNAL_CATCH_ACCEPT_INFO( "", macroName, false ); \ |
| Catch::ScopedInfo INTERNAL_CATCH_UNIQUE_NAME( info ); \ |
| INTERNAL_CATCH_UNIQUE_NAME( info ) << log |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| #define INTERNAL_CHECK_THAT( arg, matcher, stopOnFailure, macroName ) \ |
| do { \ |
| INTERNAL_CATCH_ACCEPT_INFO( #arg " " #matcher, macroName, false ); \ |
| try { \ |
| INTERNAL_CATCH_ACCEPT_EXPR( ( Catch::expressionResultBuilderFromMatcher( ::Catch::Matchers::matcher, arg, #matcher ) ), stopOnFailure, false ); \ |
| } catch( Catch::TestFailureException& ) { \ |
| throw; \ |
| } catch( ... ) { \ |
| INTERNAL_CATCH_ACCEPT_EXPR( ( Catch::ExpressionResultBuilder( Catch::ResultWas::ThrewException ) << Catch::translateActiveException() ), false, false ); \ |
| throw; \ |
| } \ |
| } while( Catch::isTrue( false ) ) |
| |
| #endif // TWOBLUECUBES_CATCH_CAPTURE_HPP_INCLUDED |