Add IO modules, previously from HSFM

2016-05-09 16:53:31 +02:00
parent 6638cd8cc1
commit 86a4b9ade2
132 changed files with 3261 additions and 32 deletions
--- a/test/HPath/IO/GetDirsFilesSpec.hs
+++ b/test/HPath/IO/GetDirsFilesSpec.hs
@@ -0,0 +1,88 @@
+{-# LANGUAGE OverloadedStrings #-}
+
+module HPath.IO.GetDirsFilesSpec where
+
+
+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)
+
+
+
+