static void TestCycleLink()
{
//添加测试
int element = 0;
CycleLink <int> c = new CycleLink <int>();
c.Add(3);
PrintCycleLink(c, "添加一个元素后：");
c.Delete(1, ref element);
c.AddAtFrist(5);
c.Add(8);
c.AddAtFrist(10);
PrintCycleLink(c, "删除一个元素后再加三个元素：");
Console.WriteLine();
//插入和删除
c.Insert(2, 100);
PrintCycleLink(c, "在2号位插入100后：");
c.Delete(3, ref element);
PrintCycleLink(c, "删除第三个元素后：");
c.Delete(1, ref element);
PrintCycleLink(c, "再删除第一个元素后：");
Console.WriteLine();
//通过一个节点遍历链表
c.Add(1001);
c.AddAtFrist(22);
c.Add(88);
Console.Write("通过第二个节点遍历整个链表：");
c.CycleLinkByNode(c.GetNodeByIndex(2));
Console.WriteLine(); Console.WriteLine();
//索引测试
c.GetElement(-1, ref element);
c.Delete(200, ref element);
c.GetNodeByIndex(-2);
c.Insert(20, 30);
Console.WriteLine();
//测试链接两链表
CycleLink <int> c2 = new CycleLink <int>();
c2.Add(99);
c2.Add(33);
c2.Add(22);
PrintCycleLink(c, "链接链表前：");
c.Connect(c2);
PrintCycleLink(c, "链接链表后：");
c.Add(0);
PrintCycleLink(c, "链接链表后添加元素：");
}
//链接两条链表
public bool Connect(CycleLink <T> C)
{
Node head1 = this._last.next;
//取添加的链表的第一个结点
Node first2 = C._last.next.next;
this._last.next = first2;
C._last.next = head1;
this._currentLenth += C._currentLenth;
this._last = C._last;
return(true);
}
static void PrintCycleLink(CycleLink <int> c, string text = "输出：")
{
Console.Write(text);
c.CycleLinkByNode(c.GetNodeByIndex(0));
Console.WriteLine();
}
