[_Cryptography in NaCl_](http://cr.yp.to/highspeed/naclcrypto-20090310.pdf) has a few unit tests on NaCl primitives. It would be a good example to extract those and turn them into test cases.
Cryptography in NaCl has a few unit tests on NaCl primitives. It would be a good example to extract those and turn them into test cases.