50 lines
2.1 KiB
Haskell
50 lines
2.1 KiB
Haskell
module CradleSpec where
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import Control.Applicative
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import Language.Haskell.GhcMod.Cradle
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import Language.Haskell.GhcMod.Types
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import System.Directory (canonicalizePath)
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import System.FilePath ((</>))
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import Test.Hspec
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import Dir
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spec :: Spec
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spec = do
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describe "findCradle" $ do
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it "returns the current directory" $ do
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withDirectory_ "/" $ do
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curDir <- canonicalizePath "/"
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res <- findCradle
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res `shouldBe` Cradle {
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cradleCurrentDir = curDir
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, cradleCabalDir = Nothing
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, cradleCabalFile = Nothing
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, cradlePackageDbOpts = []
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}
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it "finds a cabal file and a sandbox" $ do
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withDirectory "test/data/subdir1/subdir2" $ \dir -> do
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res <- relativeCradle dir <$> findCradle
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res `shouldBe` Cradle {
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cradleCurrentDir = "test" </> "data" </> "subdir1" </> "subdir2"
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, cradleCabalDir = Just ("test" </> "data")
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, cradleCabalFile = Just ("test" </> "data" </> "cabalapi.cabal")
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, cradlePackageDbOpts = ["-no-user-package-db", "-package-db", "test" </> "data" </> ".cabal-sandbox" </> "i386-osx-ghc-7.6.3-packages.conf.d"]
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}
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describe "getPackageDbDir" $ do
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it "parses a config file and extracts package db" $ do
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pkgDb <- getPackageDbDir "test/data/cabal.sandbox.config"
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pkgDb `shouldBe` "/Users/kazu/work/ghc-mod/test/data/.cabal-sandbox/i386-osx-ghc-7.6.3-packages.conf.d"
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it "throws an error if a config file is broken" $ do
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getPackageDbDir "test/data/bad.config" `shouldThrow` anyException
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relativeCradle :: FilePath -> Cradle -> Cradle
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relativeCradle dir cradle = Cradle {
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cradleCurrentDir = toRelativeDir dir $ cradleCurrentDir cradle
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, cradleCabalDir = toRelativeDir dir <$> cradleCabalDir cradle
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, cradleCabalFile = toRelativeDir dir <$> cradleCabalFile cradle
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, cradlePackageDbOpts = map (toRelativeDir dir) (cradlePackageDbOpts cradle)
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}
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