public void AddTailTest()
{
//also a test of the DisplayList method
//head
linkedList.AddTail('a');
linkedList.AddTail('b');
linkedList.AddTail('c');
linkedList.AddTail('d');
//tail
//prints backwards
Assert.AreEqual("a b c d ", linkedList.DisplayList());
}
public void AddTailTest()
{
//also a test of the DisplayList method
//head
studentList.AddTail(studentA);
studentList.AddTail(studentB);
studentList.AddTail(studentC);
studentList.AddTail(studentD);
//tail
//prints backwards
Assert.AreEqual("Sally Jerry Brian Terry ", studentList.DisplayList());
}