haskell @test-framework-th@ contains two interesting functions: @defaultMainGenerator@ and @testGroupGenerator@. @defaultMainGenerator@ will extract all functions beginning with case_ or prop_ in the module and put them in a testGroup. > -- file SomeModule.hs > ( -# LANGUAGE TemplateHaskell #- ) > module SomeModule where > import Test.Framework.TH > import Test.Framework > import Test.HUnit > import Test.Framework.Providers.HUnit > import Test.Framework.Providers.QuickCheck2 > > -- observe this line! > main = $(defaultMainGenerator) > case_1 = do 1 @=? 1 > case_2 = do 2 @=? 2 > prop_reverse xs = reverse (reverse xs) == xs > where types = xs::[Int] is the same as > -- file SomeModule.hs > ( -# LANGUAGE TemplateHaskell #- ) > module SomeModule where > import Test.Framework.TH > import Test.Framework > import Test.HUnit > import Test.Framework.Providers.HUnit > import Test.Framework.Providers.QuickCheck2 > > -- observe this line! > main = > defaultMain [ > testGroup "SomeModule" [ testCase "1" case_1, testCase "2" case_2, testProperty "reverse" prop_reverse] > ] > > case_1 = do 1 @=? 1 > case_2 = do 2 @=? 2 > prop_reverse xs = reverse (reverse xs) == xs > where types = xs::[Int] @testGroupGenerator@ is like @defaultMainGenerator@ but without @defaultMain@. It is useful if you need a function for the testgroup (e.g. if you want to be able to call the testgroup from another module).