public void TestIsPalindrome()
        {
            var    sut = new PalindromeC();
            string s   = "carlos";

            Assert.False(sut.IsPalindrome(s));
        }
        public void TestIsPalindrome1()
        {
            var    sut = new PalindromeC();
            string s   = "tacocat";

            Assert.True(sut.IsPalindrome(s));
        }
        public void TestAlphanumeric(string s)
        {
            var sut = new PalindromeC();

            Assert.False(sut.IsPalindrome(s));
        }
        public void TestSpecialCharacters(string s)
        {
            var sut = new PalindromeC();

            Assert.True(sut.IsPalindrome(s));
        }
        public void TestPhrases(string s)
        {
            var sut = new PalindromeC();

            Assert.False(sut.IsPalindrome(s));
        }
        public void TestIsPalindrome2(string s)
        {
            var sut = new PalindromeC();

            Assert.True(sut.IsPalindrome(s));
        }