ghc-mod/test/CustomPackageDbSpec.hs

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2015-09-08 04:20:12 +00:00
module CustomPackageDbSpec where
import Language.Haskell.GhcMod.CabalHelper
import Language.Haskell.GhcMod.CustomPackageDb
import Language.Haskell.GhcMod.Error
import System.Process
import Test.Hspec
import Prelude
import Dir
import TestUtils
spec :: Spec
spec = do
describe "getCustomPkgDbStack" $ do
it "works" $ do
let tdir = "test/data/custom-cradle"
Just stack <- runD' tdir $ getCustomPkgDbStack
stack `shouldBe` [ GlobalDb
, UserDb
, PackageDb "package-db-a"
, PackageDb "package-db-b"
, PackageDb "package-db-c"
]
describe "getPackageDbStack'" $ do
it "fixes out of sync custom pkg-db stack" $ do
withDirectory_ "test/data/custom-cradle" $ do
_ <- system "cabal configure"
(s, s') <- runD $ do
Just stack <- getCustomPkgDbStack
withCabal $ do
stack' <- getCabalPackageDbStack
return (stack, stack')
s' `shouldBe` s