module Main(main) where

import Network.EBus.Layer2 as L2

-- main = do
--   -- * Select binary mode (True) or text mode (False) on a open handle. (See also openBinaryFile.) 
--   hSetBinaryMode stdin True  
--   -- * run
--   -- Run an iteratee until it finishes, and return either the final value (if it succeeded) or the error (if it failed).
--   -- * run_
--   -- Like run, except errors are converted to exceptions and thrown. Primarily useful for small scripts or other simple cases. 
  
--   maybePacket <- run( enumSource $$ runParser )
--   case maybePacket of
--     Right result -> print result
--     Left error -> print error

--   maybePacket <- run( enumSource $$ runParser )
--   case maybePacket of
--     Right result -> print result
--     Left error -> print error


-- enumSource :: Enumerator ByteString IO a
-- enumSource = enumHandle 1 stdin

-- runParser :: Iteratee ByteString IO EbusPacket
-- runParser = do
--   p <- iterParser parser
--   return p

import Test.Framework
import Test.Framework.Providers.HUnit

main =
   defaultMain [
     testGroup "SomeModule" [ testCase "foo" foooo]
     ]

foooo :: IO()
foooo = do 
  print "OK"


-- import Control.Concurrent (forkOS)
-- import Control.Concurrent.MVar (MVar, newEmptyMVar, readMVar, putMVar)
-- import Control.Exception (finally)
-- import Control.Monad.Trans (liftIO)

-- import qualified Data.Binary as B

-- import qualified System.ZMQ as ZMQ

-- import Control.Monad.BinaryProtocol.ZMQ
--     (BinaryProtocol, runProtocol, send, receive, flush)

-- main :: IO ()
-- main = defaultMain tests

-- tests :: [TF.Test]
-- tests =
--     [ testGroup "unidirectional communications"
--       [ testCase "send unit" testSendUnit
--       , testCase "send number" testSendNumber
--       , testCase "send list of numbers" testSendListOfNumbers
--       ]

--     , testGroup "bidirectional communications"
--       [ testCase "addition" testAddition
--       ]
--     ]

-- makeChannels :: ZMQ.Context -> String -> IO (ZMQ.Socket ZMQ.Up,
--                     ZMQ.Socket ZMQ.Down)
-- makeChannels ctx address = do
--     chan1 <- ZMQ.socket ctx ZMQ.Up
--     chan2 <- ZMQ.socket ctx ZMQ.Down

--     ZMQ.bind chan1 address
--     ZMQ.connect chan2 address

--     return (chan1, chan2)

-- makeSendTest :: (B.Binary a, Eq a, Show a) => a -> IO ()
-- makeSendTest value = do
--     ctx <- ZMQ.init 1
--     (chan_in, chan_out) <- makeChannels ctx "inproc://pipe"

--     result <- runProtocol actions chan_in chan_out `finally` do
--         ZMQ.close chan_out
--         ZMQ.close chan_in
--         ZMQ.term ctx

--     assertEqual "Was the correct value received?" value result
--   where actions = do
--             send value
--             flush
--             receive

-- testSendUnit :: IO ()
-- testSendUnit = makeSendTest ()

-- testSendNumber :: IO ()
-- testSendNumber = makeSendTest (3 :: Int)

-- testSendListOfNumbers :: IO ()
-- testSendListOfNumbers = makeSendTest [3 :: Int, 4, 5, 6]


-- makeExchangeTest :: (B.Binary a, Show a, Eq a) =>
--     a ->
--     (MVar a -> BinaryProtocol ZMQ.Up ZMQ.Down ()) ->
--     (MVar a -> BinaryProtocol ZMQ.Up ZMQ.Down ()) ->
--     IO ()
-- makeExchangeTest correct_result protocol1 protocol2 = do
--     resultMVar <- newEmptyMVar

--     ctx <- ZMQ.init 1

--     lock1 <- newEmptyMVar
--     lock2 <- newEmptyMVar

--     -- ZeroMQ sockets can only be used in the thread which created them.
--     -- We need some magic to get this right.
--     f $ forkOS $ runProtocol' address1 address2 ctx lock1 lock2
--         (protocol1 resultMVar)
--     f $ forkOS $ runProtocol' address2 address1 ctx lock2 lock1
--         (protocol2 resultMVar)

--     result <- readMVar resultMVar `finally` ZMQ.term ctx

--     assertEqual "Was the correct result computed?" correct_result result

--   where address1 = "inproc://pipe1"
--         address2 = "inproc://pipe2"

--         f :: IO a -> IO ()
--         f a = a >> return ()

--         runProtocol' :: String -> String -> ZMQ.Context ->
--             MVar () -> MVar () ->
--             BinaryProtocol ZMQ.Up ZMQ.Down () -> IO ()
--         runProtocol' a1 a2 ctx l1 l2 p = do
--             chan_in <- ZMQ.socket ctx ZMQ.Up
--             chan_out <- ZMQ.socket ctx ZMQ.Down

--             ZMQ.bind chan_in a1
--             putMVar l1 ()

--             f $ readMVar l2
--             ZMQ.connect chan_out a2

--             runProtocol p chan_in chan_out `finally` do
--                 ZMQ.close chan_in
--                 ZMQ.close chan_out


-- testAddition :: IO ()
-- testAddition =
--     makeExchangeTest (3 :: Int)
--         (\resultMVar -> do
--              send (1 :: Int)
--              flush
--              receive >>= liftIO . putMVar resultMVar
--         )
--         (\_ -> do
--              a <- receive
--              send (a + (2 :: Int))
--              flush
--         )