test-framework-th-0.2.4: Automagically generate the HUnit- and Quickcheck-bulk-code using Template Haskell.
test-framework-th
contains two interesting functions: defaultMainGenerator
and testGroupGenerator
.
defaultMainGenerator
will extract all functions beginning with case_, prop_ or test_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).
Modules
- Test
- Framework