def test_set_on_individual_object(self):
car = Car()
car2 = Car()
car.sedan = Sedan()
with self.assertRaises(Car.sedan.RelatedObjectDoesNotExist):
car2.sedan
def test_set_on_individual_object(self):
car = Car()
car2 = Car()
car.sedan = Sedan()
with self.assertRaises(Car.sedan.RelatedObjectDoesNotExist):
car2.sedan
def test_set(self):
car = Car()
sedan = Sedan()
car.sedan = sedan
self.assertIs(car.sedan, sedan)
def test_set(self):
car = Car()
sedan = Sedan()
car.sedan = sedan
self.assertIs(car.sedan, sedan)