Package Info

ghc-test-framework-th


Automagically generate the HUnit- and Quickcheck-bulk-code using Template Haskell


Development/Libraries/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).


License: BSD-3-Clause
URL: https://hackage.haskell.org/package/test-framework-th

Categories

Releases

Package Version Update ID Released Package Hub Version Platforms Subpackages
0.2.4-bp150.2.5 info GA Release 2018-07-31 15
  • ppc64le
  • ghc-test-framework-th
  • ghc-test-framework-th-devel
0.2.4-bp150.2.7 info GA Release 2018-07-30 15
  • x86-64
  • ghc-test-framework-th
  • ghc-test-framework-th-devel