Test Writing: Insert into Stack

Created By: Justin Maier

/ Version: 2024.12.1

Complete the method insertIntoStack that inserts a given value into a stack at a particular index. It will take three parameters:

• A Stack<Integer>.
• A value to be inserted into the stack.
• The index where the value should be inserted into the stack. Consider the stack to be indexed starting from the bottom element as index 0.

If the passed stack argument is null, throw an IllegalArgumentException.

If the index argument is out of bounds, throw an IndexOutOfBoundsException.

Hint 1: you can use the .size() method to get the number of elements in a stack.

Hint 2: create a second stack.

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