def test_car_has_is_running2(self):
car = Car()
car.is_running = True
self.assertEqual(car.is_running, True)
def test_car_changable_top_speed(self):
car = Car()
car.top_speed = 100
self.assertEqual(car.top_speed, 100)
def test_car_has_is_running(self):
car = Car()
self.assertEqual(car.is_running, False)
def test_car_does_not_have_carriage(self):
car = Car()
self.assertEqual(hasattr(car, 'current_carriage_weight'), False)
def test_car_changable_ccm(self):
car = Car()
car.ccm = 100
self.assertEqual(car.ccm, 100)
def test_car_does_not_have_carry_limit(self):
car = Car()
self.assertEqual(hasattr(car, 'carry_limit'), False)
def test_car_has_top_speed(self):
car = Car()
self.assertEqual(hasattr(car, 'top_speed'), True)
def test_car_has_ccm(self):
car = Car()
self.assertEqual(hasattr(car, 'ccm'), True)
def test_car_can_be_stopped_twice(self):
car = Car()
car.stop_engine()
car.stop_engine()
self.assertEqual(car.is_running, False)
def test_car_can_be_started_twice(self):
car = Car()
car.start_engine()
car.start_engine()
self.assertEqual(car.is_running, True)