public void CheckPalin_IsPalindrome_True()
        {
            Palindrome testPalin = new Palindrome("tenor");

            Assert.AreEqual(true, testPalin.CheckPalin());
        }
        public void CheckPalin_IsPalindrome_False()
        {
            Palindrome testPalin = new Palindrome("tenet");

            Assert.AreEqual(false, testPalin.CheckPalin());
        }