Add ReplayOutOfOrder exception and change function signature

[opengl.git] / src / Language / Haskell / LSP / Test / Exceptions.hs

diff --git a/src/Language/Haskell/LSP/Test/Exceptions.hs b/src/Language/Haskell/LSP/Test/Exceptions.hs
index a25c802d5bcfd3750f03f2d46c8bad5412aea353..e9c65f9598711b89963884e5207488e471655548 100644 (file)
--- a/src/Language/Haskell/LSP/Test/Exceptions.hs
+++ b/src/Language/Haskell/LSP/Test/Exceptions.hs
@@ -5,6 +5,7 @@ import Language.Haskell.LSP.Messages
 
 data SessionException = TimeoutException
                       | UnexpectedMessageException String FromServerMessage
+                      | ReplayOutOfOrderException FromServerMessage [FromServerMessage]
 
 instance Exception SessionException
 
@@ -14,6 +15,10 @@ instance Show SessionException where
     "Received an unexpected message from the server:\n" ++
     "Expected: " ++ expected ++ "\n" ++
     "Last message accepted: " ++ show lastMsg
+  show (ReplayOutOfOrderException received expected) =
+    "Replay is out of order:\n" ++
+    "Received from server:" ++ show received ++ "\n" ++
+    "Expected one of: " ++ concatMap show expected
 
 anySessionException :: SessionException -> Bool
 anySessionException = const True
\ No newline at end of file