def test_max_and_min_numbers_validator(self):
serializer = LottoTicketSerializer(data={'numbers': [1, 2, 3, 4, 5, 70]})
self.assertFalse(serializer.is_valid())
self.assertIn('numbers', serializer.errors)
serializer = LottoTicketSerializer(data={'numbers': [1, 2, 3, 4, 5, -1]})
self.assertFalse(serializer.is_valid())
self.assertIn('numbers', serializer.errors)
serializer = LottoTicketSerializer(data={'numbers': [1, 2, 3, 4, 5, 60]})
self.assertTrue(serializer.is_valid())
def test_serializer_required_fields(self):
serializer = LottoTicketSerializer(data={})
self.assertFalse(serializer.is_valid())
self.assertIn('numbers', serializer.errors)
def test_numbers_validator(self):
serializer = LottoTicketSerializer(data={'numbers': [1, 2]})
self.assertFalse(serializer.is_valid())
self.assertIn('numbers', serializer.errors)
self.assertEqual(serializer.errors['numbers'], ['This field requires a list of exactly six numbers.'])
