before i was just including the test case in a new block w/o the extra comment and `cout` ([like this](https://github.com/aaronj1335/cs388-final-project/blob/7b731f1b9f08c2084aef50249f252fe666340a92/src/test.cpp#L111)). my thinking was that the blocks visually delineated tests and the comments delineated functions/methods. mind if we stick w/ that?