Nope, sorry. I've used a single SQF to test the functions as I wrote them and it changed constantly. The planed unit tests were never finished...
But take a look at the "_this select" lines at the top of the functions. Most of the variables names are self-documenting (well, at least I hope they are). The RingBuffer and Queue structures are "documented" in the corresponding func_*New functions.
If you plan to use these functions for A2, don't! Use
CBA instead!