catch2/include/internal/catch_context_impl.hpp

113 lines
3.7 KiB
C++

/*
* Created by Phil on 31/12/2010.
* 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_CONTEXT_IMPL_HPP_INCLUDED
#define TWOBLUECUBES_CATCH_CONTEXT_IMPL_HPP_INCLUDED
#include "catch_runner_impl.hpp"
#include "catch_context.h"
#include "catch_stream.hpp"
namespace Catch {
class Context : public IMutableContext {
Context() : m_config( NULL ), m_runner( NULL ), m_resultCapture( NULL ) {}
Context( Context const& );
void operator=( Context const& );
public: // IContext
virtual IResultCapture& getResultCapture() {
return *m_resultCapture;
}
virtual IRunner& getRunner() {
return *m_runner;
}
virtual size_t getGeneratorIndex( std::string const& fileInfo, size_t totalSize ) {
return getGeneratorsForCurrentTest()
.getGeneratorInfo( fileInfo, totalSize )
.getCurrentIndex();
}
virtual bool advanceGeneratorsForCurrentTest() {
IGeneratorsForTest* generators = findGeneratorsForCurrentTest();
return generators && generators->moveNext();
}
virtual Ptr<IConfig const> getConfig() const {
return m_config;
}
public: // IMutableContext
virtual void setResultCapture( IResultCapture* resultCapture ) {
m_resultCapture = resultCapture;
}
virtual void setRunner( IRunner* runner ) {
m_runner = runner;
}
virtual void setConfig( Ptr<IConfig const> const& config ) {
m_config = config;
}
friend IMutableContext& getCurrentMutableContext();
private:
IGeneratorsForTest* findGeneratorsForCurrentTest() {
std::string testName = getResultCapture().getCurrentTestName();
std::map<std::string, IGeneratorsForTest*>::const_iterator it =
m_generatorsByTestName.find( testName );
return it != m_generatorsByTestName.end()
? it->second
: NULL;
}
IGeneratorsForTest& getGeneratorsForCurrentTest() {
IGeneratorsForTest* generators = findGeneratorsForCurrentTest();
if( !generators ) {
std::string testName = getResultCapture().getCurrentTestName();
generators = createGeneratorsForTest();
m_generatorsByTestName.insert( std::make_pair( testName, generators ) );
}
return *generators;
}
private:
Ptr<IConfig const> m_config;
IRunner* m_runner;
IResultCapture* m_resultCapture;
std::map<std::string, IGeneratorsForTest*> m_generatorsByTestName;
};
namespace {
Context* currentContext = NULL;
}
INTERNAL_CATCH_INLINE IMutableContext& getCurrentMutableContext() {
if( !currentContext )
currentContext = new Context();
return *currentContext;
}
INTERNAL_CATCH_INLINE IContext& getCurrentContext() {
return getCurrentMutableContext();
}
INTERNAL_CATCH_INLINE Stream createStream( std::string const& streamName ) {
if( streamName == "stdout" ) return Stream( std::cout.rdbuf(), false );
if( streamName == "stderr" ) return Stream( std::cerr.rdbuf(), false );
if( streamName == "debug" ) return Stream( new StreamBufImpl<OutputDebugWriter>, true );
throw std::domain_error( "Unknown stream: " + streamName );
}
INTERNAL_CATCH_INLINE void cleanUpContext() {
delete currentContext;
currentContext = NULL;
}
}
#endif // TWOBLUECUBES_CATCH_CONTEXT_IMPL_HPP_INCLUDED