public void GivenUserRegisterModel_WhenHavingEmailWithMoreThan50Characters_ThenResultShouldBeInvalid()
        {
            var model     = UserRegisterModelFactory.WithEmailHavingMoreThan50Characters();
            var validator = new UserRegisterModelValidator();

            var result = validator.Validate(model);

            result.IsValid.Should().BeFalse();
        }