The HTF package
The HTF lets you write HUnit tests (http://hunit.sourceforge.net) and QuickCheck (http:/www.cs.chalmers.se~rjmhQuickCheck) properties in an easy and convenient way. Additionally, the HTF provides a facility for testing programs by running them and comparing the actual output with the expected output (so called "file-based tests"). The HTF uses Template Haskell to collect all tests and properties, so you do not need to write boilerplate code for that purpose. Preprocessor macros provide you with file name and line number information for tests and properties that failed.
For package maintainers and hackage trustees