core: derivation test, use Text.Lazy.IO

Author: sorki

hnix-store-core/tests/Derivation.hs

@@ -7,22 +7,20 @@ import Test.Tasty.Golden (goldenVsFile)
 import System.Nix.Derivation (parseDerivation, buildDerivation)
 
 import Data.Default.Class (Default(def))
-import qualified Data.Attoparsec.Text
-import qualified Data.Text.IO
-import qualified Data.Text.Lazy
+import qualified Data.Attoparsec.Text.Lazy
+import qualified Data.Text.Lazy.IO
 import qualified Data.Text.Lazy.Builder
 
 processDerivation :: FilePath -> FilePath -> IO ()
 processDerivation source dest = do
-  contents <- Data.Text.IO.readFile source
+  contents <- Data.Text.Lazy.IO.readFile source
   either
     fail
-    (Data.Text.IO.writeFile dest
-      . Data.Text.Lazy.toStrict
+    (Data.Text.Lazy.IO.writeFile dest
       . Data.Text.Lazy.Builder.toLazyText
       . buildDerivation def
     )
-    (Data.Attoparsec.Text.parseOnly
+    (Data.Attoparsec.Text.Lazy.parseOnly
       (parseDerivation def)
       contents
     )