TestU01

TestU01 is a software library designed for the empirical testing of random number generators (RNGs). It was developed by Pierre L'Ecuyer and his collaborators to provide a suite of statistical tests specifically for assessing the quality of RNGs. The library includes a wide range of statistical tests, such as: - Chi-squared tests - Kolmogorov-Smirnov tests - Gap tests - Runs tests, and many others.