public void ReverseEmptyTest()
{
LinkedListApp.DoubleLinkedList <int> list = new LinkedListApp.DoubleLinkedListClass <int>();
list.Reverse();
// no exceptions
Assert.IsTrue(true);
}
public void AddMethodTest()
{
LinkedListApp.DoubleLinkedList <int> list = new LinkedListApp.DoubleLinkedListClass <int>();
list.AddLast(1);
list.AddFirst(2);
Assert.AreNotEqual(list.First, list.Last);
}
public void ReverseTest()
{
LinkedListApp.DoubleLinkedList <int> list = new LinkedListApp.DoubleLinkedListClass <int>();
list.AddFirst(3);
list.AddFirst(4);
list.AddFirst(5);
list.AddFirst(6);
list.Reverse();
Assert.AreEqual(list.First.Value, 3);
Assert.AreEqual(list.Last.Value, 6);
}
public void Add3Test()
{
LinkedListApp.DoubleLinkedList <int> list = new LinkedListApp.DoubleLinkedListClass <int>();
list.AddLast(1);
list.AddLast(2);
list.AddLast(3);
int count = 0;
for (var cur = list.First; cur != null; cur = cur.Next)
{
count++;
}
Assert.AreEqual(count, 3);
}
