Add unexpected message exception

[opengl.git] / test / Test.hs

diff --git a/test/Test.hs b/test/Test.hs
index d9ecf219e7779794e39bb2fa053f264e186b704a..c8d6072f6ec386a88185937e2091dbaac12ab32d 100644 (file)
--- a/test/Test.hs
+++ b/test/Test.hs
@@ -11,6 +11,7 @@ import           Control.Concurrent
 import           Control.Monad.IO.Class
 import           Control.Lens hiding (List)
 import           GHC.Generics
+import           Language.Haskell.LSP.Messages
 import           Language.Haskell.LSP.Test
 import           Language.Haskell.LSP.Test.Replay
 import           Language.Haskell.LSP.TH.ClientCapabilities
@@ -55,17 +56,33 @@ main = hspec $ do
           conf = def { capabilities = caps }
       runSessionWithConfig conf "hie --lsp" "test/data/renamePass" $ return ()
   
-    it "times out" $
+    describe "exceptions" $ do
+      it "throw on time out" $
         let sesh = runSessionWithConfig (def {timeout = 10}) "hie --lsp" "test/data/renamePass" $ do
                 skipMany loggingNotification
                 _ <- request :: Session ApplyWorkspaceEditRequest
                 return ()
         in sesh `shouldThrow` anySessionException
 
-    it "doesn't time out" $ runSessionWithConfig (def {timeout = 10}) "hie --lsp" "test/data/renamePass" $ do
+      it "don't throw when no time out" $ runSessionWithConfig (def {timeout = 10}) "hie --lsp" "test/data/renamePass" $ do
         loggingNotification
         liftIO $ threadDelay 5
 
+      it "throw when there's an unexpected message" $
+        let msgExc (UnexpectedMessageException "Publish diagnostics notification" (NotLogMessage _)) = True
+            msgExc _ = False
+          in runSession "hie --lsp" "test/data/renamePass" publishDiagnosticsNotification `shouldThrow` msgExc
+      
+      it "throw when there's an unexpected message 2" $
+        let msgExc (UnexpectedMessageException "Response" (NotPublishDiagnostics _)) = True
+            msgExc _ = False
+            sesh = do
+              doc <- openDoc "Desktop/simple.hs" "haskell"
+              sendRequest TextDocumentDocumentSymbol (DocumentSymbolParams doc)
+              skipMany anyNotification
+              response :: Session RenameResponse -- the wrong type
+          in runSession "hie --lsp" "test/data/renamePass" sesh
+            `shouldThrow` msgExc
 
   describe "replay session" $ do
     it "passes a test" $