catch2/catch_runner.hpp

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/*
* catch_runner.hpp
* Catch
*
* Created by Phil on 31/10/2010.
* 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_RUNNER_HPP_INCLUDED
#define TWOBLUECUBES_CATCH_RUNNER_HPP_INCLUDED
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#include "internal/catch_hub_impl.hpp"
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#include "internal/catch_commandline.hpp"
#include "internal/catch_list.hpp"
#include "catch_reporter_basic.hpp"
#include "catch_reporter_xml.hpp"
#include "catch_reporter_junit.hpp"
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#include <fstream>
#include <stdlib.h>
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#include <limits>
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namespace Catch
{
//////////////////////////////////////////////////////////////////////////
inline int Main
(
Config& config
)
{
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// Handle list request
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if( config.listWhat() != Config::List::None )
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return List( config );
// Open output file, if specified
std::ofstream ofs;
if( !config.getFilename().empty() )
{
ofs.open( config.getFilename().c_str() );
if( ofs.fail() )
{
std::cerr << "Unable to open file: '" << config.getFilename() << "'" << std::endl;
return (std::numeric_limits<int>::max)();
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}
config.setStreamBuf( ofs.rdbuf() );
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}
Runner runner( config );
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// Run test specs specified on the command line - or default to all
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if( !config.testsSpecified() )
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{
config.getReporter()->StartGroup( "" );
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runner.runAll();
config.getReporter()->EndGroup( "", runner.getSuccessCount(), runner.getFailureCount() );
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}
else
{
// !TBD We should get all the testcases upfront, report any missing,
// then just run them
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std::vector<std::string>::const_iterator it = config.getTestSpecs().begin();
std::vector<std::string>::const_iterator itEnd = config.getTestSpecs().end();
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for(; it != itEnd; ++it )
{
size_t prevSuccess = runner.getSuccessCount();
size_t prevFail = runner.getFailureCount();
config.getReporter()->StartGroup( *it );
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if( runner.runMatching( *it ) == 0 )
{
// Use reporter?
// std::cerr << "\n[Unable to match any test cases with: " << *it << "]" << std::endl;
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}
config.getReporter()->EndGroup( *it, runner.getSuccessCount()-prevSuccess, runner.getFailureCount()-prevFail );
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}
}
return static_cast<int>( runner.getFailureCount() );
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}
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//////////////////////////////////////////////////////////////////////////
void showHelp
(
std::string exeName
)
{
std::string::size_type pos = exeName.find_last_of( "/\\" );
if( pos != std::string::npos )
{
exeName = exeName.substr( pos+1 );
}
std::cout << exeName << " is a CATCH host application. Options are as follows:\n\n"
<< "\t-l, --list <tests | reporters> [xml]\n"
<< "\t-t, --test <testspec> [<testspec>...]\n"
<< "\t-r, --reporter <reporter name>\n"
<< "\t-o, --out <file name>|<%stream name>\n"
<< "\t-s, --success\n"
<< "\t-b, --break\n\n"
<< "For more detail usage please see: https://github.com/philsquared/Catch/wiki/Command-line" << std::endl;
}
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//////////////////////////////////////////////////////////////////////////
inline int Main
(
int argc,
char* const argv[],
Config& config
)
{
ArgParser( argc, argv, config );
if( !config.getMessage().empty() )
{
std::cerr << config.getMessage() << std::endl;
return (std::numeric_limits<int>::max)();
}
// Handle help
if( config.showHelp() )
{
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showHelp( argv[0] );
return 0;
}
return Main( config );
}
//////////////////////////////////////////////////////////////////////////
inline int Main
(
int argc,
char* const argv[]
)
{
Config config;
return Main( argc, argv, config );
}
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} // end namespace Catch
#endif // TWOBLUECUBES_CATCH_RUNNER_HPP_INCLUDED