public void RemoveLast()
{
var list = new LALinkedList <string>();
list.AddLast("John");
list.AddLast("Fred");
list.RemoveLast();
Assert.AreEqual("John", list.First.Value);
Assert.AreEqual("John", list.Last.Value);
Assert.AreEqual(1, list.Count);
}
public void Enumeration_IsNeverNull()
{
var list = new LALinkedList <object>();
foreach (object o in list)
{
Assert.IsNotNull(o);
}
list.AddLast(new object());
list.AddLast(new object());
list.AddLast(new object());
foreach (object o in list)
{
Assert.IsNotNull(o);
}
list.RemoveLast();
foreach (object o in list)
{
Assert.IsNotNull(o);
}
list.RemoveFirst();
foreach (object o in list)
{
Assert.IsNotNull(o);
}
list.Clear();
foreach (object o in list)
{
Assert.IsNotNull(o);
}
}