def test_invalid_hex(self):
value = '1'
self.validator = HexValidator()
with self.assertRaises(ValidationError) as err:
self.validator(value)
self.assertEqual(str(err.exception), "['Only a hex string is allowed.']")
self.assertEqual(err.exception.code, 'hex_only')
def test_fixed_length(self):
value = 'abcd'
self.validator = HexValidator(length=5)
with self.assertRaises(ValidationError) as err:
self.validator(value)
self.assertEqual(str(err.exception), "['Invalid length. Must be 5 characters.']")
self.assertEqual(err.exception.code, 'hex_only_length')
def test_with_max_length(self):
value = 'abcd'
self.validator = HexValidator(max_length=2)
with self.assertRaises(ValidationError) as err:
self.validator(value)
self.assertEqual(str(err.exception), "['Ensure that there are no more than 2 characters.']")
self.assertEqual(err.exception.code, 'hex_only_max_length')
def test_invalid_type(self):
value = 1
with patch('django_extensions.validators.force_str', return_value=1):
self.validator = HexValidator()
with self.assertRaises(ValidationError) as err:
self.validator(value)
self.assertEqual(str(err.exception), "['Only a hex string is allowed.']")
self.assertEqual(err.exception.code, 'hex_only')
def test_equality_of_objs_with_same_code_and_message(self):
self.assertEqual(HexValidator(code='c', message='m'), HexValidator(code='c', message='m'))
def test_equality_of_objs_with_different_message(self):
self.assertNotEqual(HexValidator(code='code', message='a'), HexValidator(code='code', message='acb'))
def test_equality_of_objs_with_different_code(self):
self.assertNotEqual(HexValidator(code='1'), HexValidator(code='a'))
def test_equality_of_objs_with_obj_of_different_type(self):
self.assertNotEqual(TypeError(), HexValidator())
def test_custom_message_and_code(self):
self.validator = HexValidator(message='message', code='code')
self.assertEqual(self.validator.message, 'message')
self.assertEqual(self.validator.code, 'code')