Test Writing: All or Nothing

Created By: Geoffrey Challen

/ Version: 2020.10.0

Implement a public class named All that provides a single static method named orNothing. orNothing accepts two parameters: a count (int) and a boolean and returns an array of Items of size count. If the passed boolean is true you should return an array where all references refer to the same Item. If the passed boolean is false you should return an array where all references refer to different Item instances. You can create Item instances with an empty constructor: new Item().

Test Design Challenge

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

• Provide a public class named TestAll 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