import qualified Distribution.Package as Cabal

import qualified Portage.Overlay as Portage
import qualified Portage.Resolve as Portage
import qualified Portage.PackageId as Portage
import qualified Portage.Host as Portage

import Test.HUnit

tests :: Test
tests = TestList [ TestLabel "resolve cabal" (test_resolveCategory "dev-haskell" "cabal")
                 , TestLabel "resolve ghc" (test_resolveCategory "dev-lang" "ghc")
                 , TestLabel "resolve Cabal" (test_resolveCategory "dev-haskell" "Cabal")
                 , TestLabel "resolve DaRcS" (test_resolveCategory "dev-vcs" "DaRcS")
                 ]

test_resolveCategory :: String -> String -> Test
test_resolveCategory cat pkg = TestCase $ do
  portage_dir <- Portage.portage_dir `fmap` Portage.getInfo
  portage <- Portage.loadLazy portage_dir
  let cabal = Cabal.mkPackageName pkg
      hits = Portage.resolveFullPortageName portage cabal
      expected = Just (Portage.PackageName (Portage.Category cat) (Portage.normalizeCabalPackageName cabal))
  assertEqual ("expecting to find package " ++ pkg) expected hits

main :: IO ()
main = runTestTTAndExit tests