public void StringIsNotPalindrome()
        {
            var s        = "Ray a Ray";
            var expected = false;
            var actual   = IsStringPalindromicPunctuationSolution.IsPalindrome(s);

            Assert.Equal(expected, actual);
        }
        public void EvenStringIsPalindrome()
        {
            var s        = "abba";
            var expected = true;
            var actual   = IsStringPalindromicPunctuationSolution.IsPalindrome(s);

            Assert.Equal(expected, actual);
        }
        public void StringWithPunctuationIsPalindrome()
        {
            var s        = "A man, a plan, a canal, Panama";
            var expected = true;
            var actual   = IsStringPalindromicPunctuationSolution.IsPalindrome(s);

            Assert.Equal(expected, actual);
        }