public void prependTest()
{
LoopLink <string> loop = new LoopLink <string>();
loop.Head = new Node <string>("B");
loop.Tail = new Node <string>("B");
loop.Head.Next = loop.Head;
loop.prepend("D");
loop.prepend("E");
List <string> result = new List <string>()
{
"E", "D", "B"
};
CollectionAssert.AreEqual(loop.display(), result);
}
public void getTest()
{
LoopLink <string> loop = new LoopLink <string>();
loop.Head = new Node <string>("B");
loop.Tail = new Node <string>("B");
loop.Head.Next = loop.Head;
loop.prepend("A");
loop.append("C");
loop.append("D");
loop.append("E");
loop.append("F");
loop.append("G");
loop.append("H");
Assert.AreEqual(loop.get(5), "F");
}
public void clearTest()
{
LoopLink <string> loop = new LoopLink <string>();
loop.Head = new Node <string>("B");
loop.Tail = new Node <string>("B");
loop.Head.Next = loop.Head;
loop.prepend("A");
loop.append("C");
loop.append("D");
loop.append("E");
loop.append("F");
loop.append("G");
loop.append("H");
Assert.AreEqual(loop.isEmpty, false);
loop.clear();
Assert.AreEqual(loop.length, 0);
Assert.AreEqual(loop.isEmpty, true);
}
public void removeTest()
{
LoopLink <string> loop = new LoopLink <string>();
loop.Head = new Node <string>("B");
loop.Tail = new Node <string>("B");
loop.Head.Next = loop.Head;
loop.prepend("A");
loop.append("C");
loop.append("D");
loop.append("E");
loop.append("F");
loop.append("G");
loop.append("H");
loop.remove(0);
loop.remove(2);
loop.remove(5);
List <string> result = new List <string>()
{
"B", "C", "E", "F", "G"
};
CollectionAssert.AreEqual(loop.display(), result);
}