def test_should_stop_motor(self):
motor = Motor(0, 0)
motor.turn_left()
motor.stop()
self.assertEqual(False, motor.pin_a.value)
self.assertEqual(False, motor.pin_b.value)
self.assertFalse(motor.is_on())
def test_should_turn_Left_and_then_turn_right(self):
shoulder = Motor(0, 0)
shoulder.turn_right()
self.assertEqual(True, shoulder.pin_b.value)
self.assertEqual(False, shoulder.pin_a.value)
shoulder.turn_left()
self.assertEqual(True, shoulder.pin_a.value)
self.assertEqual(False, shoulder.pin_b.value)
self.assertTrue(shoulder.is_on())