fixed pedantic warnings and hlint stuff

test/Spec/PWRemoveService.hs

@@ -23,26 +23,31 @@ License along with this program.  If not, see
 module Spec.PWRemoveService (tests) where
 
 import qualified Data.Map.Lazy as M
-import System.Random (mkStdGen)
+import System.Random (mkStdGen, StdGen)
 import Test.HUnit (Test (..), assertBool, (~?=))
 
 import Password
 
+tests :: Test
 tests = TestLabel "pwRemoveService" $ TestList
   [ emptyDB
   , existingService
   , missingService
   ]
 
+emptyDB :: Test
 emptyDB = TestLabel "empty database" $
   pwRemoveService "foo" newPWDatabase ~?= newPWDatabase
 
+existingService :: Test
 existingService = TestLabel "existing service" $
   test' "foo" ["bar", "baz"]
 
+missingService :: Test
 missingService = TestLabel "missing service" $
   test' "quux" ["foo", "bar", "baz"]
 
+test' :: String -> [String] -> Test
 test' serv keys = let db' = pwRemoveService serv db in
   TestList $
   TestLabel "key count" (length keys ~?= length (M.keys db')) :
@@ -50,18 +55,25 @@ test' serv keys = let db' = pwRemoveService serv db in
   (\x -> TestLabel x $ TestCase $ assertBool "service missing" $ pwHasService x db')
   keys
 
+db :: M.Map String PWData
 db = M.fromList
   [ ( "foo", foo )
   , ( "bar", bar )
   , ( "baz", baz )
   ]
 
+foo :: PWData
+g'  ::StdGen
 (foo, g') = newPWData g
 
+bar :: PWData
+g'' :: StdGen
 (bar, g'') = newPWData g'
 
+baz :: PWData
 (baz, _) = newPWData g''
 
+g :: StdGen
 g = mkStdGen 1
 
 --jl