def test_given_input_is_not_digit(self): statement = FormatValidators.validate_inputisdigit("H") self.assertFalse(statement)
def test_given_input_is_empty_string(self): statement = FormatValidators.validate_inputisdigit("") self.assertFalse(statement)
def test_given_input_is_digit(self): statement = FormatValidators.validate_inputisdigit("5") self.assertEqual("5", statement)