public void TestOne()
        {
            Node first = new Node();

            first.Value = 1;

            Node second = new Node();

            second.Value = 2;

            Node third = new Node();

            third.Value = 3;

            Node fourth = new Node();

            fourth.Value = 4;

            first.Next  = second;
            second.Next = third;
            third.Next  = fourth;

            Assert.AreEqual(2, ReverseLinkedList.Solution(first));
        }