public SllCircleCheck_should()
{
nonCircularList = new Sll(1);
nonCircularList.PushBack(2);
var nodeA = new Node(1);
var nodeB = new Node(2);
var nodeC = new Node(3);
nodeA.Next = nodeB;
nodeB.Next = nodeC;
nodeC.Next = nodeA;
circularList = new Sll(nodeA);
}
public void PushBackItems()
{
sll.PushBack(2);
Assert.NotNull(sll.head.Next);
Assert.Equal(2, sll.head.Next.Value);
}