public void CornerCases()
{
Assert.AreEqual(null, Serialize(RemoveNthFromTheEnd.Remove(new RemoveNthFromTheEnd.ListNode(5), 1)));
Assert.AreEqual("5",
Serialize(RemoveNthFromTheEnd.Remove(
new RemoveNthFromTheEnd.ListNode(5)
{
next = new RemoveNthFromTheEnd.ListNode(6)
}, 1)));
}
public void NormalCases()
{
var list = new RemoveNthFromTheEnd.ListNode(1)
{
next = new RemoveNthFromTheEnd.ListNode(2)
{
next = new RemoveNthFromTheEnd.ListNode(3)
{
next = new RemoveNthFromTheEnd.ListNode(4)
{
next = new RemoveNthFromTheEnd.ListNode(5)
}
}
}
};
Assert.AreEqual("1->2->3->5", Serialize(RemoveNthFromTheEnd.Remove(list, 2)));
}
