haskell@gentoo.org Gentoo Haskell The Haskell Test Framework (/HTF/ for short) lets you define unit tests (<http://hunit.sourceforge.net>), QuickCheck properties (<http://www.cs.chalmers.se/~rjmh/QuickCheck/>), and black box tests in an easy and convenient way. The HTF uses a custom preprocessor that collects test definitions automatically. Furthermore, the preprocessor allows the HTF to report failing test cases with exact file name and line number information. The documentation of the "Test.Framework.Tutorial" module provides a tutorial for the HTF.