def test_start_stop_elapsed(): watch = time.StopWatch() watch.start() watch.stop() e = watch.elapsed() assert e > 0 watch.start() assert watch.elapsed() != e
def test_context_manager(): with time.StopWatch() as watch: pass assert watch.elapsed() > 0
def test_elapsed(): watch = time.StopWatch() watch.start() watch.stop() assert watch.elapsed() > 0
def test_no_elapsed(): watch = time.StopWatch() with pytest.raises(RuntimeError): watch.elapsed()
def test_start_stop(): watch = time.StopWatch() watch.start() watch.stop()
def test_no_states(): watch = time.StopWatch() with pytest.raises(RuntimeError): watch.stop()