Test Suite in Cabal (cabal test)

Please run using "cabal test --show-details=streaming", there's a known
issue about this that was fixed in the latest version of cabal:
https://github.com/haskell/cabal/issues/1810

test/quackCheck.hs

@@ -1,65 +0,0 @@
-#!/usr/bin/env runhaskell
--- #!/usr/bin/env runhugs
--- 	$Id: quickcheck,v 1.4 2003/01/08 15:09:22 shae Exp $	
--- This file defines a command
---      quickCheck <options> <files>
--- which invokes quickCheck on all properties defined in the files given as
--- arguments, by generating an input script for hugs and then invoking it.
--- quickCheck recognises the options
---      +names     print the name of each property before checking it
---      -names     do not print property names (the default)
---      +verbose   displays each test case before running
---      -verbose   do not displays each test case before running (the default)
--- Other options (beginning with + or -) are passed unchanged to hugs.
---
--- Change the first line of this file to the location of runhaskell or runhugs
--- on your system.
--- Make the file executable.
---
--- TODO:
--- someone on #haskell asked about supporting QC tests inside LaTeX, ex. \{begin} \{end}, how?
-
-import System.Cmd
-import System.Directory (findExecutable)
-import System.Environment
-import Data.List
-import Data.Maybe (fromJust)
-
-main :: IO ()
-main = do as<-getArgs
-          sequence_ (map (process (filter isOption as)) 
-	                 (filter (not.isOption) as))
-
--- ugly hack for .lhs files, is there a better way?
-unlit [] = []
-unlit x  = if (head x) == '>' then (tail x) else x
-
-process opts file =
-       let (namesOpt,opts') = getOption "names" "-names" opts
-           (verboseOpt,opts'') = getOption "verbose" "-verbose" opts' in
-       do xs<-readFile file
-          let names = nub$ filter (\x -> (("> prop_" `isPrefixOf` x) || ("prop_" `isPrefixOf` x)))
-	                (map (fst.head.lex.unlit) (lines xs)) 
-          if null names then
-	      putStr (file++": no properties to check\n")
-	    else do writeFile "hugsin"$
-	              unlines ((":load "++file):
-                          ":m +Test.QuickCheck":
-                          "let quackCheck p = quickCheckWith (stdArgs { maxSuccess = 1 }) p ":
-	                       [(if namesOpt=="+names" then 
-			           "putStr \""++p++": \" >> "
-				 else "") ++
-				("quackCheck ")
-				++ p | p<-names])
-                    -- To use ghci
-                    ghci <- findExecutable "ghci"
-	            system (fromJust ghci ++options opts''++" <hugsin")
-	            return ()
-
-isOption xs = head xs `elem` "-+"
-
-options opts = unwords ["\""++opt++"\"" | opt<-opts]
-
-getOption name def opts = 
-  let opt = head [opt | opt<-opts++[def], isPrefixOf name (drop 1 opt)] in
-    (opt, filter (/=opt) opts)

test/runQuack

@@ -1,22 +0,0 @@
-#!/bin/bash
-# Todo: Find a way to make this not suck.
-
-ulimit -t 60 # Sometimes GHC ends in a spin loop, and this is easier than debugging
-
-[[ -e test/quackCheck.hs ]] || { echo "Are you running me from the wrong directory?"; exit 1; }
-[[ $1 == -v ]] && pattern="" || pattern="FAIL"
-
-find . -name '*.hs' -exec bash -c '
-grep -v "^module " "$1" > quack.tmp.hs
-./test/quackCheck.hs +names quack.tmp.hs
-' -- {} \; 2>&1 | grep -i "$pattern"
-result=$?
-rm -f quack.tmp.hs hugsin
-
-if [[ $result == 0 ]]
-then
-  exit 1
-else
-  exit 0
-fi
-

test/shellcheck.hs

@@ -0,0 +1,16 @@
+module Main where
+
+import Control.Monad
+import System.Exit
+import qualified ShellCheck.Simple
+import qualified ShellCheck.Analytics
+import qualified ShellCheck.Parser
+
+main = do
+    putStrLn "Running ShellCheck tests..."
+    results <- sequence [ShellCheck.Simple.runTests,
+                         ShellCheck.Analytics.runTests,
+                         ShellCheck.Parser.runTests]
+    if and results then exitSuccess
+     else exitFailure
+