hpath/test/HPath/IO/CreateDirSpec.hs

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{-# LANGUAGE OverloadedStrings #-}
module HPath.IO.CreateDirSpec where
import Test.Hspec
import System.IO.Error
(
ioeGetErrorType
)
import GHC.IO.Exception
(
IOErrorType(..)
)
import Utils
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upTmpDir :: IO ()
upTmpDir = do
setTmpDir "CreateDirSpec"
createTmpDir
setupFiles :: IO ()
setupFiles = do
createDir' "alreadyExists"
createDir' "noPerms"
createDir' "noWritePerms"
noPerms "noPerms"
noWritableDirPerms "noWritePerms"
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cleanupFiles :: IO ()
cleanupFiles = do
normalDirPerms "noPerms"
normalDirPerms "noWritePerms"
deleteDir' "alreadyExists"
deleteDir' "noPerms"
deleteDir' "noWritePerms"
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spec :: Spec
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spec = beforeAll_ (upTmpDir >> setupFiles) $ afterAll_ cleanupFiles $
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describe "HPath.IO.createDir" $ do
-- successes --
it "createDir, all fine" $ do
createDir' "newDir"
removeDirIfExists "newDir"
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-- posix failures --
it "createDir, can't write to output directory" $
createDir' "noWritePerms/newDir"
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`shouldThrow`
(\e -> ioeGetErrorType e == PermissionDenied)
it "createDir, can't open output directory" $
createDir' "noPerms/newDir"
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`shouldThrow`
(\e -> ioeGetErrorType e == PermissionDenied)
it "createDir, destination directory already exists" $
createDir' "alreadyExists"
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`shouldThrow`
(\e -> ioeGetErrorType e == AlreadyExists)