77 lines
3.1 KiB
Haskell
77 lines
3.1 KiB
Haskell
module CradleSpec where
|
|
|
|
import Control.Applicative
|
|
import Data.List (isPrefixOf)
|
|
import Language.Haskell.GhcMod
|
|
import System.Directory (canonicalizePath)
|
|
import System.FilePath (addTrailingPathSeparator, (</>))
|
|
import Test.Hspec
|
|
|
|
import Dir
|
|
|
|
spec :: Spec
|
|
spec = do
|
|
describe "findCradle" $ do
|
|
it "returns the current directory" $ do
|
|
withDirectory_ "/" $ do
|
|
curDir <- canonicalizePath "/"
|
|
res <- findCradle Nothing "7.4.1"
|
|
res `shouldBe` Cradle {
|
|
cradleCurrentDir = curDir
|
|
, cradleCabalDir = Nothing
|
|
, cradleCabalFile = Nothing
|
|
, cradlePackageConf = Nothing
|
|
}
|
|
|
|
it "finds a cabal file" $ do
|
|
withDirectory "test/data/subdir1/subdir2" $ \dir -> do
|
|
res <- relativeCradle dir <$> findCradle Nothing "7.4.1"
|
|
res `shouldBe` Cradle {
|
|
cradleCurrentDir = "test" </> "data" </> "subdir1" </> "subdir2"
|
|
, cradleCabalDir = Just ("test" </> "data")
|
|
, cradleCabalFile = Just ("test" </> "data" </> "cabalapi.cabal")
|
|
, cradlePackageConf = Nothing
|
|
}
|
|
|
|
it "finds a sandbox" $ do
|
|
withDirectory "test/data/subdir1/subdir2" $ \dir -> do
|
|
res <- relativeCradle dir <$> findCradle Nothing "7.6.3"
|
|
res `shouldBe` Cradle {
|
|
cradleCurrentDir = "test" </> "data" </> "subdir1" </> "subdir2"
|
|
, cradleCabalDir = Just ("test" </> "data")
|
|
, cradleCabalFile = Just ("test" </> "data" </> "cabalapi.cabal")
|
|
, cradlePackageConf = Just ("test" </> "data" </> ".cabal-sandbox" </> "i386-osx-ghc-7.6.3-packages.conf.d")
|
|
}
|
|
|
|
it "finds a sandbox if exists" $ do
|
|
withDirectory "/" $ \dir -> do
|
|
curDir <- canonicalizePath "/"
|
|
res <- relativeCradle dir <$> findCradle (Just $ addTrailingPathSeparator dir ++ ("test" </> "data" </> ".cabal-sandbox")) "7.6.3"
|
|
res `shouldBe` Cradle {
|
|
cradleCurrentDir = curDir
|
|
, cradleCabalDir = Nothing
|
|
, cradleCabalFile = Nothing
|
|
, cradlePackageConf = Just ("test" </> "data" </> ".cabal-sandbox" </> "i386-osx-ghc-7.6.3-packages.conf.d")
|
|
}
|
|
|
|
it "throws an error if the sandbox does not exist" $ do
|
|
withDirectory_ "/" $
|
|
findCradle (Just "/") "7.4.1" `shouldThrow` anyIOException
|
|
|
|
relativeCradle :: FilePath -> Cradle -> Cradle
|
|
relativeCradle dir cradle = Cradle {
|
|
cradleCurrentDir = toRelativeDir dir $ cradleCurrentDir cradle
|
|
, cradleCabalDir = toRelativeDir dir <$> cradleCabalDir cradle
|
|
, cradleCabalFile = toRelativeDir dir <$> cradleCabalFile cradle
|
|
, cradlePackageConf = toRelativeDir dir <$> cradlePackageConf cradle
|
|
}
|
|
|
|
|
|
toRelativeDir :: FilePath -> FilePath -> FilePath
|
|
toRelativeDir dir file
|
|
| dir' `isPrefixOf` file = drop len file
|
|
| otherwise = file
|
|
where
|
|
dir' = addTrailingPathSeparator dir
|
|
len = length dir'
|