How to Design Programs (HtDP) provides a series of unit testing functions that allow you to test the output of any kind of function. The current version talks about testing your code, but doesn’t offer a lot of guidance into how to do that. Everything you need is there though, so in case you are [...]

I haven’t posted in a while, but I’ve recently been studying How to Design Programs (HtDP). It’s really a book about teaching beginners how to program by following a series of recipes that tell you how to identify and solve different classes of problems. The techniques are taught in a very basic subset of Scheme. [...]