public void FindNodeTest()
{
string[] data = { "", "abcde", "3", "4", "5", "0" };
BiDirectionalList <string> aList = new BiDirectionalList <string>(data);
BiDirectionalList <string> bList = aList.Clone();
SingleLinkedList <string> list1 = new SingleLinkedList <string>(data);
SingleLinkedList <string> list2 = aList.Clone();
Assert.AreEqual(list1.ToString(), list2.ToString());
Assert.AreEqual(list1.FindNode("3").Value, "3");
string[] array = aList.ToArray();
string ssArray = aList.ToString();
Assert.AreEqual(String.Join(", ", array), String.Join(", ", bList.ToString()));
Assert.AreEqual(String.Join(", ", array), String.Join(", ", data));
Assert.AreEqual(String.Join(", ", array), ssArray);
Node <string> node1 = aList.FindNode("abcde");
Assert.AreEqual(aList.FindNode(node1).Value, "abcde");
Assert.AreEqual(aList.FindNode("3").Value, "3");
Assert.AreEqual(aList.FindNode(3).Value, "4");
Assert.AreEqual(aList.FindNode(2).Value, aList.FindNode(-4).Value);
Assert.AreEqual(aList.FindNode(5).Value, aList.FindNode(-1).Value);
Assert.AreNotEqual(aList.FindNode(0).Value, "0");
Assert.IsNotNull(aList.FindNode(-6));
Assert.IsNull(aList.FindNode(6));
Assert.IsNull(aList.FindNodeBackward(6));
Assert.IsNull(aList.FindNode(-7));
Node <string> node2 = new Node <string>("abc");
Assert.IsNull(aList.FindNode(node2));
Node <string> node3 = aList.InsertNode(node2.Value, 2);
Assert.AreEqual(node2, node3);
Assert.IsNotNull(node3);
Assert.IsNotNull(aList.AddNode(node2, aList.Last));
Assert.AreEqual(node2, aList.Last);
Node <string> node4 = aList.FindNodeBackward(4);
Assert.AreEqual(node4.Value, "3");
Node <string> node5 = aList.FindNodeBackward(5);
Node <string> test5 = aList.FindNode(aList.Count - 5 - 1);
Assert.AreEqual(node5.Value, test5.Value);
aList.InsertNode(node1, node1);
Assert.AreEqual(node1.Value, aList.Head.Next.Value);
}
public void ReverseTest2()
{
string test1 = "test1";
string test6 = "test6";
BiDirectionalList <object> oldList = new BiDirectionalList <object>(
"", "abcde", new Node <object>('3'), 4, 5.0
);
oldList.AddNode(test6);
BiDirectionalList <string> strList1 = new BiDirectionalList <string>("", "abcde", "3", "4", "5.0");
BiDirectionalList <string> strList2 = strList1.Clone();
BiDirectionalList <object> newList = oldList.Clone();
string comp1 = oldList.ToString();
string comp2 = newList.ToString();
Assert.AreEqual(comp1, comp2);
newList.Reverse();
Assert.IsFalse(this.CompareReversedList(oldList, newList));
Assert.IsTrue(this.CompareReversedList(oldList, newList, true));
Assert.IsFalse(strList1.Equals(strList2));
Assert.IsTrue(strList1.Equals(strList2, true));
Node <object> node1 = newList.InsertNode(test1);
Assert.AreEqual(newList.Head, node1);
Node <object> node5 = newList.DeleteNode(-1);
Assert.IsNull(newList.FindNode(node5));
Node <object> node6 = newList.AddNode(test6);
Assert.AreEqual(newList.Last, node6);
}