hpath/test/HPath/IO/GetDirsFilesSpec.hs

93 lines
2.2 KiB
Haskell

{-# LANGUAGE OverloadedStrings #-}
module HPath.IO.GetDirsFilesSpec where
import Control.Applicative
(
(<$>)
)
import Data.List
(
sort
)
import Data.Maybe
(
fromJust
)
import qualified HPath as P
import Test.Hspec
import System.IO.Error
(
ioeGetErrorType
)
import System.Posix.Env.ByteString
(
getEnv
)
import GHC.IO.Exception
(
IOErrorType(..)
)
import Utils
import qualified Data.ByteString as BS
import Data.ByteString.UTF8 (toString)
ba :: BS.ByteString -> BS.ByteString -> BS.ByteString
ba = BS.append
specDir :: BS.ByteString
specDir = "test/HPath/IO/getDirsFilesSpec/"
specDir' :: String
specDir' = toString specDir
spec :: Spec
spec =
describe "HPath.IO.getDirsFiles" $ do
-- successes --
it "getDirsFiles, all fine" $ do
pwd <- fromJust <$> getEnv "PWD" >>= P.parseAbs
expectedFiles <- mapM P.parseRel [(specDir `ba ` ".hidden")
,(specDir `ba ` "Lala")
,(specDir `ba ` "dir")
,(specDir `ba ` "dirsym")
,(specDir `ba ` "file")
,(specDir `ba ` "noPerms")
,(specDir `ba ` "syml")]
(fmap sort $ getDirsFiles' specDir)
`shouldReturn` fmap (pwd P.</>) expectedFiles
-- posix failures --
it "getDirsFiles, nonexistent directory" $
getDirsFiles' (specDir `ba ` "nothingHere")
`shouldThrow`
(\e -> ioeGetErrorType e == NoSuchThing)
it "getDirsFiles, wrong file type (file)" $
getDirsFiles' (specDir `ba ` "file")
`shouldThrow`
(\e -> ioeGetErrorType e == InappropriateType)
it "getDirsFiles, wrong file type (symlink to file)" $
getDirsFiles' (specDir `ba ` "syml")
`shouldThrow`
(\e -> ioeGetErrorType e == InvalidArgument)
it "getDirsFiles, wrong file type (symlink to dir)" $
getDirsFiles' (specDir `ba ` "dirsym")
`shouldThrow`
(\e -> ioeGetErrorType e == InvalidArgument)
it "getDirsFiles, can't open directory" $
getDirsFiles' (specDir `ba ` "noPerms")
`shouldThrow`
(\e -> ioeGetErrorType e == PermissionDenied)