* Test Framework hUnit
http://hackage.haskell.org/package/test-framework-hunit
* Test Framework QuickCheck 2
http://hackage.haskell.org/package/test-framework-quickcheck2
* Test Framework hUnit
http://hackage.haskell.org/package/test-framework-hunit
* Test Framework QuickCheck 2
http://hackage.haskell.org/package/test-framework-quickcheck2