Test Writing: Sum 2

Imported By: Geoffrey Challen

/ Version: 2021.6.0

/ Adapted from CodingBat

Given an `IntArray, return the sum of the first 2 elements in the array. If the array length is less than 2, just sum up the elements that exist. Return 0 if the array is length 0.

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 Kotlin's assert or check methods