public void FormatPalindromeStringTest()
        {
            Palindrome TestPalindrome  = new Palindrome();
            var        unformatted     = "Test ,-':.?!() passed";
            var        expectedString  = "testpassed";
            var        formattedString = TestPalindrome.FormatPalindromeString(unformatted);

            Assert.AreEqual <string>(formattedString, expectedString);
        }