If this is the wrong place to be asking this - please let me know and I'll happily ask it somewhere else!
I am completing a C++ Proficiency test for a "Junior Engine Programmer" role at a game studio in the UK. The test involves creating a pathfinding demo and rendering it to the screen. I won't go too into the details of the test, but the brief doesn't mention any documentation or unit testing etc.
I've been told by a lecturer I should definitely include both of those, despite not being asked, and by another that I should use my time more wisely to make a great implementation. What is the done thing here? The only thing close that the brief mentions is making clear where I've used other libraries.
Is there anything else I should consider submitting with the implementation as well? Thinking of technical specification such as class diagrams etc, or anything really.