ghc-mod/test/PathsAndFilesSpec.hs
Daniel Gröber e495c55a8d Use existence of cabal/stack as cradle indicator
Also add some more "info" logging for which cradle was picked.
2016-05-14 20:18:06 +02:00

49 lines
1.9 KiB
Haskell

module PathsAndFilesSpec where
import Language.Haskell.GhcMod.PathsAndFiles
import Language.Haskell.GhcMod.Cradle
import qualified Language.Haskell.GhcMod.Utils as U
import Control.Monad.Trans.Maybe
import System.Directory
import System.FilePath
import Test.Hspec
import TestUtils
spec :: Spec
spec = do
describe "getSandboxDb" $ do
it "can parse a config file and extract the sandbox package-db" $ do
cwd <- getCurrentDirectory
Just crdl <- runLogDef $ runMaybeT $ plainCradle "test/data/cabal-project"
Just db <- getSandboxDb crdl
db `shouldSatisfy` isPkgDbAt (cwd </> "test/data/cabal-project/.cabal-sandbox")
it "returns Nothing if the sandbox config file is broken" $ do
Just crdl <- runLogDef $ runMaybeT $ plainCradle "test/data/broken-sandbox"
getSandboxDb crdl `shouldReturn` Nothing
describe "findCabalFile" $ do
it "works" $ do
p <- U.makeAbsolute' "test/data/cabal-project/cabalapi.cabal"
findCabalFile "test/data/cabal-project" `shouldReturn` Just p
it "finds cabal files in parent directories" $ do
p <- U.makeAbsolute' "test/data/cabal-project/cabalapi.cabal"
findCabalFile "test/data/cabal-project/subdir1/subdir2" `shouldReturn` Just p
describe "findStackConfigFile" $ do
it "works" $ do
p <- U.makeAbsolute' "test/data/stack-project/stack.yaml"
findStackConfigFile "test/data/stack-project" `shouldReturn` Just p
describe "findCabalSandboxDir" $ do
it "works" $ do
p <- U.makeAbsolute' "test/data/cabal-project"
findCabalSandboxDir "test/data/cabal-project" `shouldReturn` Just p
it "finds sandboxes in parent directories" $ do
p <- U.makeAbsolute' "test/data/cabal-project"
findCabalSandboxDir "test/data/cabal-project/subdir1/subdir2" `shouldReturn` Just p