Swap out UUIDs based on process ID

[lsp-test.git] / src / Language / Haskell / LSP / Test / Parsing.hs

diff --git a/src/Language/Haskell/LSP/Test/Parsing.hs b/src/Language/Haskell/LSP/Test/Parsing.hs
index 49c24c9ae52715862a05baf0cfbe294ef04a6a82..693c62e9aab0670e83001003803d72798cb2ec1f 100644 (file)
--- a/src/Language/Haskell/LSP/Test/Parsing.hs
+++ b/src/Language/Haskell/LSP/Test/Parsing.hs
@@ -5,51 +5,13 @@
 module Language.Haskell.LSP.Test.Parsing where
 
 import Control.Applicative
-import Control.Concurrent.Chan
-import Control.Concurrent.MVar
-import Control.Monad.Trans.Class
-import Control.Monad.IO.Class
-import Control.Monad.Trans.Reader
-import Control.Monad.Trans.State
 import Data.Aeson
 import qualified Data.ByteString.Lazy.Char8 as B
-import Data.Conduit hiding (await)
 import Data.Conduit.Parser
 import Data.Maybe
 import Language.Haskell.LSP.Messages
-import Language.Haskell.LSP.Types 
-import Language.Haskell.LSP.Test.Compat
-import Language.Haskell.LSP.Test.Decoding
+import Language.Haskell.LSP.Types hiding (error)
 import Language.Haskell.LSP.Test.Messages
-import System.IO
-
-data SessionContext = SessionContext
-  {
-    serverIn :: Handle,
-    rootDir :: FilePath,
-    messageChan :: Chan FromServerMessage,
-    requestMap :: MVar RequestMap
-  }
-
-newtype SessionState = SessionState
-  {
-    curReqId :: LspId
-  }
-
-type ParserStateReader a s r m = ConduitParser a (StateT s (ReaderT r m))
-
--- | A session representing one instance of launching and connecting to a server.
--- 
--- You can send and receive messages to the server within 'Session' via 'getMessage',
--- 'sendRequest' and 'sendNotification'.
---
--- @
--- runSession \"path\/to\/root\/dir\" $ do
---   docItem <- getDocItem "Desktop/simple.hs" "haskell"
---   sendNotification TextDocumentDidOpen (DidOpenTextDocumentParams docItem)
---   diagnostics <- getMessage :: Session PublishDiagnosticsNotification
--- @
-type Session = ParserStateReader FromServerMessage SessionState SessionContext IO
 
 -- | Matches if the message is a notification.
 anyNotification :: Monad m => ConduitParser FromServerMessage m FromServerMessage
@@ -59,7 +21,7 @@ notification :: forall m a. (Monad m, FromJSON a) => ConduitParser FromServerMes
 notification = do
   let parser = decode . encodeMsg :: FromServerMessage -> Maybe (NotificationMessage ServerMethod a)
   x <- satisfy (isJust . parser)
-  return $ fromJust $ decode $ encodeMsg x
+  return $ decodeMsg $ encodeMsg x
 
 -- | Matches if the message is a request.
 anyRequest :: Monad m => ConduitParser FromServerMessage m FromServerMessage
@@ -69,7 +31,7 @@ request :: forall m a b. (Monad m, FromJSON a, FromJSON b) => ConduitParser From
 request = do
   let parser = decode . encodeMsg :: FromServerMessage -> Maybe (RequestMessage ServerMethod a b)
   x <- satisfy (isJust . parser)
-  return $ fromJust $ decode $ encodeMsg x
+  return $ decodeMsg $ encodeMsg x
 
 -- | Matches if the message is a response.
 anyResponse :: Monad m => ConduitParser FromServerMessage m FromServerMessage
@@ -79,13 +41,17 @@ response :: forall m a. (Monad m, FromJSON a) => ConduitParser FromServerMessage
 response = do
   let parser = decode . encodeMsg :: FromServerMessage -> Maybe (ResponseMessage a)
   x <- satisfy (isJust . parser)
-  return $ fromJust $ decode $ encodeMsg x
+  return $ decodeMsg $ encodeMsg x
 
 -- | A version of encode that encodes FromServerMessages as if they
 -- weren't wrapped.
 encodeMsg :: FromServerMessage -> B.ByteString
 encodeMsg = encode . genericToJSON (defaultOptions { sumEncoding = UntaggedValue })
 
+decodeMsg :: FromJSON a => B.ByteString -> a
+decodeMsg x = fromMaybe (error $ "Unexpected message type\nGot:\n " ++ show x)
+                  (decode x)
+
 -- | Matches if the message is a log message notification or a show message notification/request.
 loggingNotification :: Monad m => ConduitParser FromServerMessage m FromServerMessage
 loggingNotification = satisfy shouldSkip
@@ -109,18 +75,3 @@ satisfy pred = do
     then return x
     else empty
 
-runSession' :: Chan FromServerMessage -> SessionContext -> SessionState -> Session a -> IO (a, SessionState)
-runSession' chan context state session = runReaderT (runStateT conduit state) context
-  where conduit = runConduit $ chanSource chan .| runConduitParser session
-
-get :: Monad m => ParserStateReader a s r m s
-get = lift Control.Monad.Trans.State.get
-
-put :: Monad m => s -> ParserStateReader a s r m ()
-put = lift . Control.Monad.Trans.State.put
-
-modify :: Monad m => (s -> s) -> ParserStateReader a s r m ()
-modify = lift . Control.Monad.Trans.State.modify
-
-ask :: Monad m => ParserStateReader a s r m r
-ask = lift $ lift Control.Monad.Trans.Reader.ask