virtual void registerTest( TestCase const& testCase ) {
            std::string name = testCase.getTestCaseInfo().name;
            if( name == "" ) {
                std::ostringstream oss;
                oss << "Anonymous test case " << ++m_unnamedCount;
                return registerTest( testCase.withName( oss.str() ) );
            }

            if( m_functions.find( testCase ) == m_functions.end() ) {
                m_functions.insert( testCase );
                m_functionsInOrder.push_back( testCase );
                if( !testCase.isHidden() )
                    m_nonHiddenFunctions.push_back( testCase );
            }
            else {
                TestCase const& prev = *m_functions.find( testCase );
                {
                    Colour colourGuard( Colour::Red );
                    Catch::cerr()   << "error: TEST_CASE( \"" << name << "\" ) already defined.\n"
                                << "\tFirst seen at " << prev.getTestCaseInfo().lineInfo << "\n"
                                << "\tRedefined at " << testCase.getTestCaseInfo().lineInfo << std::endl;
                }
                exit(1);
            }
        }
 virtual void registerTest( TestCase const& testCase ) {
     std::string name = testCase.getTestCaseInfo().name;
     if( name.empty() ) {
         std::ostringstream oss;
         oss << "Anonymous test case " << ++m_unnamedCount;
         return registerTest( testCase.withName( oss.str() ) );
     }
     m_functions.push_back( testCase );
 }
 void TestRegistry::registerTest( TestCase const& testCase ) {
     std::string name = testCase.getTestCaseInfo().name;
     if( name.empty() ) {
         ReusableStringStream rss;
         rss << "Anonymous test case " << ++m_unnamedCount;
         return registerTest( testCase.withName( rss.str() ) );
     }
     m_functions.push_back( testCase );
 }