Method test

example/lottieperf.cpp:78–96

        _resourceList = jsonFiles(std::string(DEMO_DIR));
    }
    void test(bool async)
    {
        setup();
        std::cout<<" Test Started : .... \n";
        auto start = std::chrono::high_resolution_clock::now();
        benchmark(async);
        std::chrono::duration<double> secs = std::chrono::high_resolution_clock::now() - start;
        std::chrono::duration<double, std::milli> millisecs = secs;
        std::cout<< " Test Finished.\n";
        std::cout<< " \nPerformance Report: \n\n";
        std::cout<< " \t Resource Rendered per Frame : "<< _resourceCount <<"\n";
        std::cout<< " \t Render Buffer Size          : (100 X 100) \n";
        std::cout<< " \t Render Mode                 : "<< (async ? "Async" : "Sync")<<"\n";
        std::cout<< " \t Total Frames Rendered       : "<< _iterations<<"\n";
        std::cout<< " \t Total Render Time           : "<< secs.count()<<"sec\n";
        std::cout<< " \t Avrage Time per Resource    : "<< millisecs.count() / (_iterations * _resourceCount)<<"ms\n";
        std::cout<< " \t Avrage Time Per Frame       : "<< millisecs.count() / _iterations <<"ms\n";
        std::cout<< " \t FPS                         : "<< _iterations / secs.count() <<"fps\n\n";
    }
private:
    void setup()
    {