def test_equals_throws_error_on_notequal_value(): """ Tests that the `equals()` method throws an ArgumentError when the value is not equal to the specified value. """ # Arrange value = 'Hello World!' equals = 'Test' validator = StringValidator(value, 'value') # Assert with pytest.raises(ArgumentError): # Act validator.equals(equals)
def test_equals_accepts_equal_value(): """ Tests that the `equals()` method does not throw an ArgumentError when the value is equal to the specified value. """ # Arrange value = 'Hello World!' validator = StringValidator(value, 'value') # Act try: validator.equals(value) # Assert except ArgumentError: pytest.fail()
def test_equals_returns_validator_self(): """ Tests if the `equals()` validator method returns itself after the validation is performed, so that additional validations can be performed. """ # Arrange value = 'test' validator = StringValidator(value, 'value') # Act validator_returned = validator.equals(value) # Assert assert validator_returned is validator