def test_str_raises_if_value_is_not_string(self):
article = SimpleArticle(title=66)
with self.assertRaises(ValidationException) as context:
article.validate()
self.assertEqual(len(context.exception.keypath_messages), 1)
self.assertEqual(context.exception.keypath_messages['title'],
"value is not str")
def test_validate_by_default_validates_one_field(self):
article = SimpleArticle()
with self.assertRaises(ValidationException) as context:
article.validate()
exception = context.exception
self.assertEqual(len(exception.keypath_messages), 1)
self.assertEqual(exception.keypath_messages['title'], "value required")
def test_validate_validates_all_fields_if_option_is_passed(self):
article = SimpleArticle()
with self.assertRaises(ValidationException) as context:
article.validate(all_fields=True)
exception = context.exception
self.assertEqual(len(exception.keypath_messages), 2)
self.assertEqual(exception.keypath_messages['title'], "value required")
self.assertEqual(exception.keypath_messages['content'],
"value required")
def test_validate_only_validate_modified_fields_for_non_new_object(self):
article = SimpleArticle(title='my', content='side')
article._mark_not_new()
article.content = None
article._modified_fields = []
article.validate(all_fields=True)
def test_validate_does_not_raise_and_returns_self_for_valid_object(self):
article = SimpleArticle(title='U Ia Huê', content='Bê Tshua Bo')
self.assertEqual(article, article.validate())