hpath/hpath-directory/test/System/Posix/RawFilePath/Directory/AppendFileSpec.hs

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2020-01-26 19:00:33 +00:00
{-# LANGUAGE OverloadedStrings #-}
module System.Posix.RawFilePath.Directory.AppendFileSpec where
import Test.Hspec
import System.IO.Error
(
ioeGetErrorType
)
import GHC.IO.Exception
(
IOErrorType(..)
)
import Utils
upTmpDir :: IO ()
upTmpDir = do
setTmpDir "AppendFileSpec"
createTmpDir
setupFiles :: IO ()
setupFiles = do
createRegularFile' "fileWithContent"
createRegularFile' "fileWithoutContent"
createSymlink' "inputFileSymL" "fileWithContent"
createDir' "alreadyExistsD"
createRegularFile' "noPerms"
noPerms "noPerms"
createDir' "noPermsD"
createRegularFile' "noPermsD/inputFile"
noPerms "noPermsD"
writeFile' "fileWithContent" "BLKASL"
cleanupFiles :: IO ()
cleanupFiles = do
deleteFile' "fileWithContent"
deleteFile' "fileWithoutContent"
deleteFile' "inputFileSymL"
deleteDir' "alreadyExistsD"
normalFilePerms "noPerms"
deleteFile' "noPerms"
normalDirPerms "noPermsD"
deleteFile' "noPermsD/inputFile"
deleteDir' "noPermsD"
spec :: Spec
spec = beforeAll_ (upTmpDir >> setupFiles) $ afterAll_ cleanupFiles $
describe "System.Posix.RawFilePath.Directory.appendFile" $ do
-- successes --
it "appendFile file with content, everything clear" $ do
appendFile' "fileWithContent" "blahfaselllll"
out <- readFile' "fileWithContent"
out `shouldBe` "BLKASLblahfaselllll"
it "appendFile file with content, everything clear" $ do
appendFile' "fileWithContent" "gagagaga"
out <- readFile' "fileWithContent"
out `shouldBe` "BLKASLblahfaselllllgagagaga"
it "appendFile file with content, everything clear" $ do
appendFile' "fileWithContent" ""
out <- readFile' "fileWithContent"
out `shouldBe` "BLKASLblahfaselllllgagagaga"
it "appendFile file without content, everything clear" $ do
appendFile' "fileWithoutContent" "blahfaselllll"
out <- readFile' "fileWithoutContent"
out `shouldBe` "blahfaselllll"
it "appendFile, everything clear" $ do
appendFile' "fileWithoutContent" "gagagaga"
out <- readFile' "fileWithoutContent"
out `shouldBe` "blahfaselllllgagagaga"
it "appendFile symlink, everything clear" $ do
appendFile' "inputFileSymL" "blahfaselllll"
out <- readFile' "inputFileSymL"
out `shouldBe` "BLKASLblahfaselllllgagagagablahfaselllll"
it "appendFile symlink, everything clear" $ do
appendFile' "inputFileSymL" "gagagaga"
out <- readFile' "inputFileSymL"
out `shouldBe` "BLKASLblahfaselllllgagagagablahfaselllllgagagaga"
-- posix failures --
it "appendFile to dir, inappropriate type" $ do
appendFile' "alreadyExistsD" ""
`shouldThrow` (\e -> ioeGetErrorType e == InappropriateType)
it "appendFile, no permissions to file" $ do
appendFile' "noPerms" ""
`shouldThrow` (\e -> ioeGetErrorType e == PermissionDenied)
it "appendFile, no permissions to file" $ do
appendFile' "noPermsD/inputFile" ""
`shouldThrow` (\e -> ioeGetErrorType e == PermissionDenied)
it "appendFile, file does not exist" $ do
appendFile' "gaga" ""
`shouldThrow` (\e -> ioeGetErrorType e == NoSuchThing)