public void Test0()
        {
            var word = "a";

            var result = LongestPalindromeFinder.LongestPalindrome(word);

            Assert.That(result, Is.EqualTo("a"));
        }
        public void Test1()
        {
            var word = "babad";

            var result = LongestPalindromeFinder.LongestPalindrome(word);

            Assert.That(result, Is.EqualTo("aba").Or.EqualTo("bab"));
        }