To test all files in "data/" directory:
$ perl t/test.t
To test all files in "data-dirs/" directory:
$ perl t/test_dirs.t
To (re)generate *.html and *.tex files if appropiate:
$ perl t/test.t update
$ perl t/test_dirs.t update
It asks for confirmation for each file or directory, giving a diff if it exists
already. Use with caution to not override correct expected results with
regressions.