public void IndexOfStringThatDoesntExist()
{
SinglyLinkedList list = new SinglyLinkedList("foo", "bar", "grille");
Assert.AreEqual(-1, list.IndexOf("cat"));
}
public void IndexOfNodeInMiddlePosition()
{
SinglyLinkedList list = new SinglyLinkedList("foo", "bar", "grille");
Assert.AreEqual(1, list.IndexOf("bar"));
}
public void IndexOfOnEmptyList()
{
SinglyLinkedList list = new SinglyLinkedList();
Assert.AreEqual(-1, list.IndexOf("bar"));
}
public void IndexOfDuplicateNode()
{
SinglyLinkedList list = new SinglyLinkedList("foo", "bar", "bar", "grille");
Assert.AreEqual(1, list.IndexOf("bar"));
}
public void IndexOfRemovedElement()
{
SinglyLinkedList list = new SinglyLinkedList();
list.AddLast("foo");
list.AddLast("bar");
list.AddLast("grille");
list.Remove("foo");
Assert.AreEqual(-1, list.IndexOf("foo"));
}
public void IndexOfNodeInLastPosition()
{
SinglyLinkedList<string> list = new SinglyLinkedList<string>("foo", "bar", "grille");
Assert.AreEqual(2, list.IndexOf("grille"));
}
public void testIndexOfNodeInFirst()
{
SinglyLinkedList list = new SinglyLinkedList();
list.AddFirst("node1");
Assert.AreEqual(0, list.IndexOf("node1"));
}
public void testIndexOfNodeForMultipleItems()
{
SinglyLinkedList list = new SinglyLinkedList();
list.AddFirst("node1");
list.AddLast("node2");
Assert.AreEqual(1, list.IndexOf("node2"));
}