def test_updating_surname_validation_throw(self):
actor = Actor(name='jane', surname='doe')
actor.full_clean()
actor.save()
actor.surname = 'a' * 41
with self.assertRaises(ValidationError):
actor.full_clean()
def test_updating_surname_none_should_validation_error_throw(self):
actor = Actor(name='jane', surname='doe')
actor.full_clean()
actor.save()
actor.surname = None
with self.assertRaises(ValidationError):
actor.full_clean()
def test_updating_surname_no_error_throw(self):
actor = Actor(name='john', surname='doe')
actor.full_clean()
actor.save()
actor.surname = 'McDoe'
actor.save()
actor.full_clean()
actor.refresh_from_db()
self.assertEqual(Actor.objects.count(), 1)
self.assertEqual(1, actor.id)
self.assertEqual('john', actor.name)
self.assertEqual('McDoe', actor.surname)