import Control.Monad
import SimpleCmd
import System.Directory

lsfrom :: (FilePath, String, [String]) -> IO ()
lsfrom (dir, arg,expect) = do
  out <- withCurrentDirectory dir $
         cmdLines "lsfrom" [arg]
  unless (out == expect) $ do
    cmdN "lsfrom" [arg]
    putStrLn $ "returned> " ++ show out
    putStrLn $ "expected> " ++ show expect
    error' "failed"

tests :: [(FilePath, String,[String])]
tests =
  [ ("test/files", "B", ["B","C"])
  , ("test", "files/B/", ["files/C"])
  ]

main :: IO ()
main = do
  mapM_ lsfrom tests
  putStrLn $ show (length tests) ++ " tests run"