tests.py 文件源码

def test_update_types(self):
        with open(os.path.join(self.FIXTURES_DIR, 'jackal_pup.json')) as f:
            final_data = json.load(f)

        # Copy the data and munge the types.
        original_data = copy.deepcopy(final_data)
        original_subtype = 'Hound'
        original_data['TMP']['cards'][0]['subtypes'] = [original_subtype]

        # Import the original data.
        parse_data(original_data, ['TMP'])
        jackal_pup = Card.objects.first()
        self.assertEqual(jackal_pup.subtypes.count(), 1)
        self.assertEqual(jackal_pup.subtypes.first().name, original_subtype)

        # Import the final, updated data.
        parse_data(final_data, ['TMP'])
        jackal_pup.refresh_from_db()
        self.assertEqual(jackal_pup.subtypes.count(), 1)
        self.assertEqual(jackal_pup.subtypes.first().name, 'Jackal')
        # The Hound subtype has been deleted.
        self.assertFalse(CardSubtype.objects.filter(name=original_subtype).exists())