Test Writing: Object Array Shallow Copy

Created By: Geoffrey Challen

/ Version: 2020.10.0

Create a public class named Copier. Copier should provide a single static method named copy that accepts an array of Objects. It should return a shallow copy of the passed array: meaning that the returned array should contain references to the same objects in the passed array. If the passed array is null, copy should return null.

Test Design Challenge

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

• Provide a public class named TestCopier 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