public void TestLengthIsOdd()
{
ListNode head = Helper.CreateLinkedList(new int[] { 1, 2, 3, 4, 5 });
Assert.AreEqual(3, FindMiddleNodeOfList.Process(head).Value);
}
public void TestOnlyTwoNodes()
{
ListNode head = Helper.CreateLinkedList(new int[] { 1, 2 });
Assert.AreEqual(1, FindMiddleNodeOfList.Process(head).Value);
}
public void TestNull()
{
ListNode head = null;
Assert.IsNull(FindMiddleNodeOfList.Process(head));
}
public void TestOnlyOneNode()
{
ListNode head = new ListNode(1);
Assert.AreEqual(1, FindMiddleNodeOfList.Process(head).Value);
}