X-Git-Url: http://git.lukelau.me/?a=blobdiff_plain;f=src%2FLanguage%2FHaskell%2FLSP%2FTest%2FDecoding.hs;h=af91928695d73df098cb4054abaae82632d3a845;hb=07870d42a26f958a6f976a1a873fcdddb5ba52eb;hp=337dee371db5ae67cbe3f898e1f8401a4d05609a;hpb=e7a888628391e9b245c61e1a5a01c4965ab0396f;p=lsp-test.git

diff --git a/src/Language/Haskell/LSP/Test/Decoding.hs b/src/Language/Haskell/LSP/Test/Decoding.hs
index 337dee3..af91928 100644
--- a/src/Language/Haskell/LSP/Test/Decoding.hs
+++ b/src/Language/Haskell/LSP/Test/Decoding.hs
@@ -32,7 +32,7 @@ getNextMessage :: Handle -> IO B.ByteString
 getNextMessage h = do
   headers <- getHeaders h
   case read . init <$> lookup "Content-Length" headers of
-    Nothing   -> error "Couldn't read Content-Length header"
+    Nothing   -> throw NoContentLengthHeader
     Just size -> B.hGet h size
 
 addHeader :: B.ByteString -> B.ByteString
@@ -123,7 +123,7 @@ matchResponseMsgType req = case req of
 
 decodeFromServerMsg :: RequestMap -> B.ByteString -> FromServerMessage
 decodeFromServerMsg reqMap bytes =
-  case HM.lookup "method" (fromJust $ decode bytes :: Object) of
+  case HM.lookup "method" obj of
     Just methodStr -> case fromJSON methodStr of
       Success method -> case method of
         -- We can work out the type of the message
@@ -141,6 +141,10 @@ decodeFromServerMsg reqMap bytes =
         WorkspaceApplyEdit             -> ReqApplyWorkspaceEdit $ fromJust $ decode bytes
         WorkspaceWorkspaceFolders      -> error "ReqWorkspaceFolders not supported yet"
         WorkspaceConfiguration         -> error "ReqWorkspaceConfiguration not supported yet"
+        CustomServerMethod _
+            | "id" `HM.member` obj && "method" `HM.member` obj -> ReqCustomServer $ fromJust $ decode bytes
+            | "id" `HM.member` obj -> RspCustomServer $ fromJust $ decode bytes
+            | otherwise -> NotCustomServer $ fromJust $ decode bytes
 
       Error e -> error e
 
@@ -149,3 +153,4 @@ decodeFromServerMsg reqMap bytes =
         Just req -> matchResponseMsgType req bytes -- try to decode it to more specific type
         Nothing  -> error "Couldn't match up response with request"
       Nothing -> error "Couldn't decode message"
+    where obj = fromJust $ decode bytes :: Object