def test_invalid_choice(self):
with self.assertRaises(ValidationError):
FakeModel(tz=INVALID_TZ)
with self.assertRaises(ValidationError):
FakeModel(tz=4)
with self.assertRaises(ValidationError):
FakeModel(tz=object())
def test_invalid_blank_none(self):
m = FakeModel(tz=None)
self.assertRaises(ValidationError, m.full_clean)
def test_valid_default_values_without_saving_to_db(self):
m = FakeModel(tz=UTC_tz)
m.full_clean()
self.assertEqual(m.tz_opt, None)
self.assertEqual(m.tz_opt_default, PST_tz)