public void IsHeadGoodLast()
{
var list = new DoublyCircularlyLinkedList.LinkedList <int>();
list.AddLast(16);
Assert.Equal(16, list.Head.value);
}
public void IsTailGoodLast()
{
var list = new DoublyCircularlyLinkedList.LinkedList <int>();
list.AddLast(16);
list.AddLast(14);
Assert.Equal(14, list.Tail.value);
}
public void AddAfterTest()
{
var list = new DoublyCircularlyLinkedList.LinkedList <int>();
list.AddFirst(16);
list.AddLast(14);
list.AddAfter(7348, 0);
Assert.Equal(7348, list.Head.next.value);
}
public void RemoveFirstTest()
{
var list = new DoublyCircularlyLinkedList.LinkedList <int>();
list.AddFirst(0);
list.AddAfter(1, 0);
list.AddAfter(2, 1);
list.AddAfter(3, 2);
list.RemoveFirst();
Assert.Equal(1, list.Head.value);
}
public void AddBeforeTest()
{
var list = new DoublyCircularlyLinkedList.LinkedList <int>();
list.AddFirst(16);
list.AddLast(15);
list.AddLast(14);
list.AddLast(13);
list.AddLast(12);
list.AddLast(11);
list.AddLast(10);
list.AddLast(9);
list.AddLast(8);
list.AddLast(7);
list.AddLast(6);
list.AddLast(5);
list.AddBefore(4, 4);
Assert.Equal(4, list.Head.next.next.next.next.value);
}
public void EmptyListCountIsZero()
{
var list = new DoublyCircularlyLinkedList.LinkedList <int>();
Assert.Equal(0, list.Count);
}
