/**
This file includes some testing functions that will get built 
into the program.  Otherwise CTest can be used by removing this file from
the build to avoid double declaration of the main function and
Catch clashing
*/
#include "Tests.h"

#if defined ENABLE_CATCH    
    #define CATCH_CONFIG_RUNNER
    #include "catch.hpp"
 
    static Catch::Session session; // There must be exactly one instance

#endif // ENABLE_CATCH

int run_fast_tests()
{
#ifdef ENABLE_CATCH
        Catch::ConfigData &config = session.configData();
        config.testsOrTags.clear();
        config.testsOrTags.push_back("[fast]");
        session.useConfigData(config);
        return session.run();
#else
        return 0;
#endif
}

int run_not_slow_tests()
{
    #ifdef ENABLE_CATCH
        Catch::ConfigData &config = session.configData();
        config.testsOrTags.clear();
        config.testsOrTags.push_back("~[slow]");
        session.useConfigData(config);

        time_t t1, t2;
        t1 = clock();
        session.run();
        t2 = clock();
        printf("Elapsed time for not slow tests: %g s",(double)(t2-t1)/CLOCKS_PER_SEC);

        return 1;
    #else
        return 0;
    #endif
}

int run_user_defined_tests(const std::vector<std::string> & tests_or_tags)
{
    #ifdef ENABLE_CATCH
        Catch::ConfigData &config = session.configData();
        config.testsOrTags.clear();
        for (unsigned int i = 0; i < tests_or_tags.size(); i++)
        {
            config.testsOrTags.push_back(tests_or_tags[i]);
        }
        session.useConfigData(config);

        time_t t1, t2;
        t1 = clock();
        session.run();
        t2 = clock();
        printf("Elapsed time for user defined tests: %g s",(double)(t2-t1)/CLOCKS_PER_SEC);

        return 1;
    #else
        return 0;
    #endif
}

void run_tests()
{
    #ifdef ENABLE_CATCH
        Catch::ConfigData &config = session.configData();
        config.testsOrTags.clear();
        //config.shouldDebugBreak = true;
        session.useConfigData(config);
        session.run();
    #endif
}