def __setattr__(self, key, value):
if self._should_error is True:
raise ValidationError(message="Cannot set attribute",
code='invalid')
super().__setattr__(key, value)
def test_message_dict(self):
v = ValidationError({'first': ['First Problem']})
self.assertEqual(str(v), "{'first': ['First Problem']}")
self.assertEqual(repr(v),
"ValidationError({'first': ['First Problem']})")
def test_message_list(self):
v = ValidationError(['First Problem', 'Second Problem'])
self.assertEqual(str(v), "['First Problem', 'Second Problem']")
self.assertEqual(
repr(v), "ValidationError(['First Problem', 'Second Problem'])")
def test_single_message(self):
v = ValidationError('Not Valid')
self.assertEqual(str(v), "['Not Valid']")
self.assertEqual(repr(v), "ValidationError(['Not Valid'])")
def validate_answer_to_universe(value):
if value != 42:
raise ValidationError(
'This is not the answer to life, universe and everything!',
code='not42')
def clean(self):
super().clean()
if self.number == 11:
raise ValidationError('Invalid number supplied!')