Catch/include/internal/catch_config.hpp

/*
 *  Created by Phil on 08/11/2010.
 *  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_RUNNERCONFIG_HPP_INCLUDED
#define TWOBLUECUBES_CATCH_RUNNERCONFIG_HPP_INCLUDED

#include "catch_interfaces_reporter.h"
#include "catch_context.h"

#include <memory>
#include <vector>
#include <string>
#include <iostream>

namespace Catch {

    struct Include { enum WhichResults {
        FailedOnly, 
        SuccessfulResults
    }; };

    struct List{ enum What {
        None = 0,
        
        Reports = 1,
        Tests = 2,
        All = 3,
        
        WhatMask = 0xf,
        
        AsText = 0x10,
        AsXml = 0x11,
        
        AsMask = 0xf0
    }; };
    
    class Config : public IReporterConfig, public IConfig {
    private:
        Config( const Config& other );
        Config& operator = ( const Config& other );
    public:
                
        Config()
        :   m_listSpec( List::None ),
            m_shouldDebugBreak( false ),
            m_showHelp( false ),
            m_streambuf( NULL ),
            m_os( std::cout.rdbuf() ),
            m_includeWhichResults( Include::FailedOnly ),
            m_cutoff( -1 ),
            m_allowThrows( true )
        {}
        
        ~Config() {
            m_os.rdbuf( std::cout.rdbuf() );
            delete m_streambuf;
        }
        
        void setReporter( const std::string& reporterName ) {
            if( m_reporter.get() )
                return setError( "Only one reporter may be specified" );
            setReporter( getCurrentContext().getReporterRegistry().create( reporterName, *this ) );
        }
        
        void addTestSpec( const std::string& testSpec ) {
            m_testSpecs.push_back( testSpec );
        }
        
        bool testsSpecified() const {
            return !m_testSpecs.empty();
        }

        const std::vector<std::string>& getTestSpecs() const {
            return m_testSpecs;
        }
        
        List::What getListSpec( void ) const {
            return m_listSpec;
        }

        void setListSpec( List::What listSpec ) {
            m_listSpec = listSpec;
        }
        
        void setFilename( const std::string& filename ) {
            m_filename = filename;
        }
        
        const std::string& getFilename() const {
            return m_filename;
        }
        
        const std::string& getMessage() const {
            return m_message;
        }
        
        void setError( const std::string& errorMessage ) {
            m_message = errorMessage;
        }
        
        void setReporter( IReporter* reporter ) {
            m_reporter = reporter;
        }
        
        Ptr<IReporter> getReporter() {
            if( !m_reporter.get() )
                const_cast<Config*>( this )->setReporter( getCurrentContext().getReporterRegistry().create( "basic", *this ) );
            return m_reporter;
        }
                
        List::What listWhat() const {
            return static_cast<List::What>( m_listSpec & List::WhatMask );
        }        
        
        List::What listAs() const {
            return static_cast<List::What>( m_listSpec & List::AsMask );
        }        
        
        void setIncludeWhichResults( Include::WhichResults includeWhichResults ) {
            m_includeWhichResults = includeWhichResults;
        }
        
        void setShouldDebugBreak( bool shouldDebugBreakFlag ) {
            m_shouldDebugBreak = shouldDebugBreakFlag;
        }

        void setName( const std::string& name ) {
            m_name = name;
        }

        std::string getName() const {
            return m_name;
        }
        
        bool shouldDebugBreak() const {
            return m_shouldDebugBreak;
        }

        void setShowHelp( bool showHelpFlag ) {
            m_showHelp = showHelpFlag;
        }

        bool showHelp() const {
            return m_showHelp;
        }

        virtual std::ostream& stream() const {
            return m_os;
        }
        
        void setStreamBuf( std::streambuf* buf ) {
            m_os.rdbuf( buf ? buf : std::cout.rdbuf() );
        }        

        void useStream( const std::string& streamName ) {
            std::streambuf* newBuf = Context::createStreamBuf( streamName );
            setStreamBuf( newBuf );
            delete m_streambuf;
            m_streambuf = newBuf;
        }
        
        virtual bool includeSuccessfulResults() const {
            return m_includeWhichResults == Include::SuccessfulResults;
        }
        
        int getCutoff() const {
            return m_cutoff;
        }
        
        void setCutoff( int cutoff ) {
            m_cutoff = cutoff;
        }

        void setAllowThrows( bool allowThrows ) {
            m_allowThrows = allowThrows;
        }
        
        virtual bool allowThrows() const {
            return m_allowThrows;
        }
        
    private:
        Ptr<IReporter> m_reporter;
        std::string m_filename;
        std::string m_message;
        List::What m_listSpec;
        std::vector<std::string> m_testSpecs;
        bool m_shouldDebugBreak;
        bool m_showHelp;
        std::streambuf* m_streambuf;
        mutable std::ostream m_os;
        Include::WhichResults m_includeWhichResults;
        std::string m_name;
        int m_cutoff;
        bool m_allowThrows;
    };
    
    struct NewConfig {
        std::string reporter;
        std::string outputFilename;
        List::What listSpec;
        std::vector<std::string> testSpecs;
        bool shouldDebugBreak;
        bool showHelp;
        Include::WhichResults includeWhichResults;
        std::string name;        
    };
    
    
    
} // end namespace Catch

#endif // TWOBLUECUBES_CATCH_RUNNERCONFIG_HPP_INCLUDED