public void WhenTextInputLineHasDoubleHyphen_ThenFailsValidation()
        {
            var validator = new TextMultilineValidatorAttribute();

            Assert.Throws<ValidationException>(() =>
                                               validator.Validate(
                                                   "ABCDEF--GHIJKLMNOPQRSTUVWXYZ\nabcdefghijklmnopqrstuvwx--yz$", "TestName"));
        }
        public void WhenTextInputLineHasMultipleValidLines_ThenPassesValidation()
        {
            var validator = new TextMultilineValidatorAttribute();

            validator.Validate("ABCDEFGHIJKLMNOPQRSTUVWXYZ\nabcdefghijklmnopqrstuvwxyz_'-,.", "TestName");
        }
        public void WhenTextInputLineHasMultipleLines_ThenPassesValidation()
        {
            var validator = new TextMultilineValidatorAttribute();

            validator.Validate("\r\r\n\r", "TestName");
        }