def test_unicode(self): validator = ProhibitNullCharactersValidator() self.assertIsNone(validator(u"\ufffd"))
def test_not_null(self): validator = ProhibitNullCharactersValidator() self.assertIsNone(validator("some text"))
def test_None(self): validator = ProhibitNullCharactersValidator() self.assertIsNone(validator(None))
def test_null(self): validator = ProhibitNullCharactersValidator() with self.assertRaises(ValidationError): validator("some \x00text")