Test Writing: Int Power

Created By: Chris Taylor

/ Version: 2023.6.0

Complete the following method that returns x raised to the n power. The method must throw an IllegalArgumentException if n is negative. Your implementation must use recursion and may not use the Math class or any loops.

Test Design Challenge

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

• Provide a 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