To test the stats, a random approche is taken. The test in the tests/stats_serie_tests_random.rs file test a lot of size and random stats generated by python faker library (with semi randomness). Then, the test in the tests/stats_serie_tests_from_dir.rs file test fixe stats. Every time a random test fail, we must add it in the directory.
Need the following package to work :
pkgs.pkg-config
pkgs.openssl.dev
pkgs.glibc.dev
pkgs.fontconfig.dev
pkgs.freetype.dev