public void Test3()
{
var linkedList = new LinkedList();
Node repeatNode = new Node(null, 2);
linkedList.AppendLinkedList(new Node(null, 1));
var result = Class40.HasCycle(linkedList);
Assert.False(result);
}
public void Test1()
{
var linkedList = new LinkedList();
Node repeatNode = new Node(null, 2);
linkedList.AppendLinkedList(new Node(null, 1));
linkedList.AppendLinkedList(repeatNode);
linkedList.AppendLinkedList(new Node(null, 3));
linkedList.AppendLinkedList(new Node(null, 4));
linkedList.AppendLinkedList(new Node(repeatNode, 5));
var result = Class40.HasCycle(linkedList);
Assert.True(result);
}