public void HandleNullHeadSorted()
{
var list = new CircularLinkedList();
list.InsertSorted(1);
var head = list.Head;
Assert.IsNotNull(head);
Assert.AreEqual(1, head.Value);
}
public void HandleValueInTheMiddle()
{
var list = new CircularLinkedList();
list.InsertSorted(1);
list.InsertSorted(3);
list.InsertSorted(2);
var head = list.Head;
Assert.IsNotNull(head);
Assert.AreEqual(1, head.Value);
var second = head.Next;
Assert.IsNotNull(second);
Assert.AreEqual(2, second.Value);
var third = second.Next;
Assert.IsNotNull(third);
Assert.AreEqual(3, third.Value);
var circular = third.Next;
Assert.IsNotNull(circular);
Assert.AreEqual(1, circular.Value);
}
public void HandleValueSmallerThanHead()
{
var list = new CircularLinkedList();
list.InsertSorted(5);
list.InsertSorted(2);
var head = list.Head;
Assert.IsNotNull(head);
Assert.AreEqual(2, head.Value);
var next = head.Next;
Assert.IsNotNull(next);
Assert.AreEqual(5, next.Value);
var circular = next.Next;
Assert.IsNotNull(circular);
Assert.AreEqual(2, circular.Value);
}