def test__forward_open_returns_false_if_falsy_response(): driver = CIPDriver(CONNECT_PATH) driver._sock = Mocket() driver._session = 1 assert not driver._forward_open()
def test__forward_open_raises_commerror_if_session_is_zero(): driver = CIPDriver(CONNECT_PATH) with pytest.raises(CommError): driver._forward_open()
def test__forward_open_returns_true_if_already_connected(): driver = CIPDriver(CONNECT_PATH) driver._target_is_connected = True assert driver._forward_open()