Test Writing: Singly Linked Stack

Created By: Chris Taylor

/ Version: 2023.8.0

Create a class, Stack, that implements the PureStack interface with the following methods:

• Object peek();
• Object pop();
• void push(Object item);
• boolean isEmpty();

Your implementation should make use of a Singly Linked List.

Test Design Challenge

You're challenge is to write tests for this problem described above.

• Provide a public class named TestStack with a single non-private class method named test that accepts no arguments and does not return a value.
• If the implementation of the class described above is incorrect, your test method should throw an exception.
• If it is correct, do not throw an exception.
• You may want to use Java's assert method