testpack (empty) → 1.0.0
raw patch · 8 files changed
+869/−0 lines, 8 filesdep +HUnitdep +QuickCheckdep +basesetup-changed
Dependencies added: HUnit, QuickCheck, base, containers, haskell98, mtl, random
Files
- COPYING +510/−0
- COPYRIGHT +18/−0
- Makefile +51/−0
- Setup.hs +5/−0
- src/Test/HUnit/Tools.hs +152/−0
- src/Test/QuickCheck/Instances.hs +53/−0
- src/Test/QuickCheck/Tools.hs +39/−0
- testpack.cabal +41/−0
+ COPYING view
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+ COPYRIGHT view
@@ -0,0 +1,18 @@+Copyright (C) 2005-2009 John Goerzen <jgoerzen@complete.org>++ This library is free software; you can redistribute it and/or+ modify it under the terms of the GNU Lesser General Public+ License as published by the Free Software Foundation; either+ version 2.1 of the License, or (at your option) any later version.++ This library is distributed in the hope that it will be useful,+ but WITHOUT ANY WARRANTY; without even the implied warranty of+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU+ Lesser General Public License for more details.++ You should have received a copy of the GNU Lesser General Public+ License along with this library; if not, write to the Free Software+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA++Please see COPYING for the license.+
+ Makefile view
@@ -0,0 +1,51 @@+# arch-tag: Main Makefile+# Copyright (C) 2004 - 2005 John Goerzen <jgoerzen@complete.org>+#+# This program is free software; you can redistribute it and/or modify+# it under the terms of the GNU General Public License as published by+# the Free Software Foundation; either version 2 of the License, or+# (at your option) any later version.+#+# This program is distributed in the hope that it will be useful,+# but WITHOUT ANY WARRANTY; without even the implied warranty of+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the+# GNU General Public License for more details.+#+# You should have received a copy of the GNU General Public License+# along with this program; if not, write to the Free Software+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA++PROJECT := testpack++.PHONY: all hugsbuild+all: setup # GHC build+ ./setup configure+ ./setup build++hugsbuild: setup+ ./setup configure --hugs+ ./setup build++setup: Setup.hs $(PROJECT).cabal+ ghc -package Cabal Setup.hs -o setup++.PHONY: hugsbuild+++clean:+ -./setup clean+ -rm -rf html `find . -name "*.o"` `find . -name "*.hi"` \+ `find . -name "*~"` *.a setup dist testsrc/runtests \+ local-pkg doctmp+ -rm -rf testtmp/*++interact-hugs:+ hugs -98 +o -P$(PWD)/dist/build:++interact-ghci: all+ ghci -idist/build -Ldist/build $(GHCPARMS)++interact: interact-hugs++test: test-ghc6 test-hugs+
+ Setup.hs view
@@ -0,0 +1,5 @@+#!/usr/bin/env runhugs++import Distribution.Simple++main = defaultMain
+ src/Test/HUnit/Tools.hs view
@@ -0,0 +1,152 @@+{- |+ Module : Test.HUnit.Tools+ Copyright : Copyright (C) 2004-2009 John Goerzen+ License : GNU LGPL, version 2 or above++ Maintainer : John Goerzen <jgoerzen@complete.org>+ Stability : provisional+ Portability: portable++Utilities for HUnit unit testing.++Written by John Goerzen, jgoerzen\@complete.org+-}++module Test.HUnit.Tools (assertRaises, mapassertEqual, + runVerbTestText, runVerboseTests, qccheck, qctest,+ qc2hu, qc2huVerbose, tl)+ where+import Test.HUnit+import Test.QuickCheck as QC+import qualified Control.Exception+import qualified Test.HUnit as HU+import System.Random+import System.IO+import Text.Printf++{- | Asserts that a specific exception is raised by a given action. -}+assertRaises :: Show a => String -> Control.Exception.Exception -> IO a -> IO ()+assertRaises msg selector action =+ let thetest e = if e == selector then return ()+ else assertFailure $ msg ++ "\nReceived unexpected exception: "+ ++ (show e) ++ "\ninstead of exception: " ++ (show selector)+ in do+ r <- Control.Exception.try action+ case r of+ Left e -> thetest e+ Right _ -> assertFailure $ msg ++ "\nReceived no exception, but was expecting exception: " ++ (show selector)++mapassertEqual :: (Show b, Eq b) => String -> (a -> b) -> [(a, b)] -> [Test]+mapassertEqual _ _ [] = []+mapassertEqual descrip func ((inp,result):xs) =+ (TestCase $ assertEqual descrip result (func inp)) : mapassertEqual descrip func xs++-- | qccheck turns the quickcheck test into an hunit test+qccheck :: (QC.Testable a) =>+ QC.Config -- ^ quickcheck config+ -> String -- ^ label for the property+ -> a -- ^ quickcheck property+ -> Test+qccheck config lbl property =+ TestLabel lbl $ TestCase $+ do rnd <- newStdGen+ tests config (evaluate property) rnd 0 0 []+++-- Modified from HUnit+{- | Like 'runTestText', but with more verbose output. -}+runVerbTestText :: HU.PutText st -> HU.Test -> IO (HU.Counts, st)+runVerbTestText (HU.PutText put us) t = do+ hSetBuffering stdout LineBuffering+ hSetBuffering stderr LineBuffering+ (counts, us') <- HU.performTest reportStart reportError reportFailure us t+ us'' <- put (HU.showCounts counts) True us'+ return (counts, us'')+ where+ reportStart ss us = do hFlush stderr+ hPrintf stdout "\rTesting %-70s\n"+ (HU.showPath (HU.path ss))+ hFlush stdout+ put (HU.showCounts (HU.counts ss)) False us+ reportError = reportProblem "Error:" "Error in: "+ reportFailure = reportProblem "Failure:" "Failure in: "+ reportProblem p0 p1 msg ss us = put line True us+ where line = "### " ++ kind ++ path' ++ '\n' : msg+ kind = if null path' then p0 else p1+ path' = HU.showPath (HU.path ss)++-- | qctest is equivalent to 'qccheck defaultConfig'+qctest :: (QC.Testable a) => String -> a -> Test+qctest lbl = qccheck defaultConfig lbl++-- | modified version of the tests function from Test.QuickCheck+tests :: Config -> Gen Result -> StdGen -> Int -> Int -> [[String]] -> IO ()+tests config gen rnd0 ntest nfail stamps+ | ntest == configMaxTest config = return ()+ | nfail == configMaxFail config = assertFailure $ "Arguments exhausted after " ++ show ntest ++ " tests."+ | otherwise =+ do putStr (configEvery config ntest (arguments result))+ case ok result of+ Nothing ->+ tests config gen rnd1 ntest (nfail+1) stamps+ Just True ->+ tests config gen rnd1 (ntest+1) nfail (stamp result:stamps)+ Just False ->+ assertFailure $ ( "Falsifiable, after "+ ++ show ntest+ ++ " tests:\n"+ ++ unlines (arguments result)+ )+ where+ result = generate (configSize config ntest) rnd2 gen+ (rnd1,rnd2) = split rnd0++{- | Convert QuickCheck tests to HUnit, with a configurable maximum test count,+and running counter on the screen for long-running tests. Often used like this:++>q :: QC.Testable a => String -> a -> HU.Test+>q = qc2hu 250+>+>allt = [q "Int -> Integer" prop_int_to_integer,+> q "Integer -> Int (safe bounds)" prop_integer_to_int_pass]+-}+qc2hu :: QC.Testable a => Int -> String -> a -> HU.Test+qc2hu maxTest = qccheck (defaultConfig {configMaxTest = maxTest, configMaxFail = 20000,+ configEvery = testCount})+ -- configEvery = testCount for displaying a running test counter+ where testCountBase n = " (test " ++ show n ++ "/" ++ show maxTest ++ ")"+ testCount n _ = testCountBase n ++ + replicate (length (testCountBase n)) '\b'++{- | Like 'qc2hu', but show the test itself for each one. -}+qc2huVerbose :: QC.Testable a => Int -> String -> a -> HU.Test+qc2huVerbose maxTest = + qccheck (defaultConfig {configMaxTest = 250, configMaxFail = 20000,+ configEvery = \n args -> show n ++ ":\n" ++ unlines args})++{- | Run verbose tests. Example:++>test1 = TestCase ("x" @=? "x")+>+>alltests = [TestLabel "test1" test1,+> tl "TestNum" TestNum.allt,+> tl "TestMap" TestMap.allt,+> tl "TestTime" TestTime.allt]+>+>main = do runVerboseTests (TestList alltests)+> return ()+-}+runVerboseTests :: HU.Test -> IO (HU.Counts, Int)+runVerboseTests tests =+ -- runVerbTestText (HU.putTextToHandle stderr True) $ tests+ runVerbTestText (myPutText stderr True) $ tests+ where myPutText h b = + case HU.putTextToHandle h b of+ PutText putf st -> PutText (myputf h putf) st+ myputf h putf x y z = do r <- putf x y z+ hFlush h+ return r++{- | Label the tests list. See example under 'runVerboseTests'.-}+tl :: String -> [Test] -> Test+tl msg t = HU.TestLabel msg $ HU.TestList t
+ src/Test/QuickCheck/Instances.hs view
@@ -0,0 +1,53 @@+{-+Copyright (C) 2004 - 2009 John Goerzen <jgoerzen@complete.org>++-}++{- |+ Module : Test.QuickCheck.Instances+ Copyright : Copyright (C) 2004-2005 John Goerzen+ License : GNU LGPL, version 2 or above++ Maintainer : John Goerzen <jgoerzen@complete.org>+ Stability : provisional+ Portability: portable++Provides Arbitrary instances for:++* Map.Map k v++* Word8 (also a Random instance)++* Char (bounded between chars 0 and 255)++Written by John Goerzen, jgoerzen\@complete.org+-}++module Test.QuickCheck.Instances where+import Test.QuickCheck+import System.Random+import qualified Data.Map as Map+import Data.Word+++instance (Arbitrary k, Arbitrary v, Eq k, Ord k) => Arbitrary (Map.Map k v) where+ arbitrary = + do items <- arbitrary+ return $ Map.fromList items+ coarbitrary = coarbitrary . Map.keys++instance Arbitrary Word8 where+ arbitrary = sized $ \n -> choose (0, min (fromIntegral n) maxBound)+ coarbitrary n = variant (if n >= 0 then 2 * x else 2 * x + 1)+ where x = abs . fromIntegral $ n++instance Random Word8 where+ randomR (a, b) g = (\(x, y) -> (fromInteger x, y)) $+ randomR (toInteger a, toInteger b) g+ random g = randomR (minBound, maxBound) g++instance Arbitrary Char where+ arbitrary = sized $ \n -> choose ('\NUL', '\xFF')+ coarbitrary n = variant (toEnum (2 * x + 1))+ where x = (abs . fromEnum $ n)::Int+
+ src/Test/QuickCheck/Tools.hs view
@@ -0,0 +1,39 @@+{-+Copyright (C) 2004 - 2009 John Goerzen <jgoerzen@complete.org>++-}++{- |+ Module : Test.QuickCheck.Tools+ Copyright : Copyright (C) 2004-2005 John Goerzen+ License : GNU LGPL, version 2 or above++ Maintainer : John Goerzen <jgoerzen@complete.org>+ Stability : provisional+ Portability: portable++Utilities for HUnit unit testing.++Written by John Goerzen, jgoerzen\@complete.org+-}++module Test.QuickCheck.Tools (-- * Comparisons+ (@=?),+ (@?=)+ + )+where+import Test.QuickCheck++{- | Compare two values. If same, the test passes. If different, the result indicates+what was expected and what was received as part of the error. -}+(@=?) :: (Eq a, Show a) => a -> a -> Result+expected @=? actual = + Result {ok = Just (expected == actual), + arguments = ["Result: expected " ++ show expected ++ ", got " ++ show actual],+ stamp = []}+ +{- | Like '@=?', but with args in a different order. -}+(@?=) :: (Eq a, Show a) => a -> a -> Result+(@?=) = flip (@=?)+
+ testpack.cabal view
@@ -0,0 +1,41 @@+Name: testpack+Version: 1.0.0+License: LGPL+Maintainer: John Goerzen <jgoerzen@complete.org>+Author: John Goerzen+Copyright: Copyright (c) 2004-2009 John Goerzen+license-file: COPYRIGHT+extra-source-files: COPYING, Makefile+homepage: http://hackage.haskell.org/cgi-bin/hackage-scripts/package/testpack+Category: Testing+synopsis: Test Utililty Pack for HUnit and QuickCheck+Description: Haskell Test Utility Pack for HUnit and QuickCheck+ testpack provides utilities for both HUnit and QuickCheck. These include+ tools for running QuickCheck properties as HUnit test cases, allowing you to+ combine both approaches in a single program. It also includes tools for more+ helpful displays of running progress in both HUnit and QuickCheck, additional+ generators for other types for QuickCheck, and shortcuts for quickly defining new+ test cases.+Stability: Beta+Build-Type: Simple+Cabal-Version: >=1.2++Flag splitBase+ description: Choose the new smaller, split-up base package.++Library+ Hs-Source-Dirs: src+ Exposed-Modules:+ Test.HUnit.Tools,+ Test.QuickCheck.Tools,+ Test.QuickCheck.Instances++ Extensions: ExistentialQuantification++ Build-Depends: base,+ haskell98, mtl, HUnit, + QuickCheck >= 1.0 && < 2.0+ If flag(splitBase)+ Build-Depends: base >= 3, containers, random+ Else+ Build-Depends: base < 3