def test_validate_match(self):
regex_validator = RegexValidator(pattern=r'Cats')
self.assertTrue(regex_validator.validate(input_string="Cats are smarter than dogs"))
def test_screen_input_validation_regex_false(self, get_input_mock):
input_result = Screen().input(prompt='This is my message',
validators=RegexValidator(pattern='Cat'))
self.assertFalse(input_result.validation_result)
self.assertEquals(input_result.input_string, 'This is my Cat')