{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE DeriveAnyClass #-}
+
import Test.Hspec
import Data.Aeson
import Data.Default
import qualified Data.HashMap.Strict as HM
-import Data.Maybe
+import qualified Data.Text as T
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
main = hspec $ do
describe "manual session" $ do
- it "passes a test" $
- runSession "hie --lsp" "test/data/renamePass" $ do
- doc <- openDoc "Desktop/simple.hs" "haskell"
-
- skipMany loggingNotification
-
- checkNoDiagnostics
-
- rspSymbols <- documentSymbols doc
-
- liftIO $ do
- let (List symbols) = fromJust (rspSymbols ^. result)
- mainSymbol = head symbols
- mainSymbol ^. name `shouldBe` "main"
- mainSymbol ^. kind `shouldBe` SkFunction
- mainSymbol ^. location . range `shouldBe` Range (Position 3 0) (Position 3 4)
- mainSymbol ^. containerName `shouldBe` Nothing
-
it "fails a test" $
-- TODO: Catch the exception in haskell-lsp-test and provide nicer output
let session = runSession "hie --lsp" "test/data/renamePass" $ do
anyRequest
in session `shouldThrow` anyException
it "can get initialize response" $ runSession "hie --lsp" "test/data/renamePass" $ do
- rsp <- getInitializeResponse
+ rsp <- initializeResponse
liftIO $ rsp ^. result `shouldNotBe` Nothing
it "can register specific capabilities" $ 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 = 5}) "hie --lsp" "test/data/renamePass" $ do
loggingNotification
- liftIO $ threadDelay 5
+ liftIO $ threadDelay 10
+ _ <- openDoc "Desktop/simple.hs" "haskell"
+ return ()
+ it "throw when there's an unexpected message" $
+ let selector (UnexpectedMessageException "Publish diagnostics notification" (NotLogMessage _)) = True
+ selector _ = False
+ in runSession "hie --lsp" "test/data/renamePass" publishDiagnosticsNotification `shouldThrow` selector
+
+ it "throw when there's an unexpected message 2" $
+ let selector (UnexpectedMessageException "Response" (NotPublishDiagnostics _)) = True
+ selector _ = 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` selector
describe "replay session" $ do
it "passes a test" $
- replaySession "hie --lsp" "test/data/renamePass" `shouldReturn` True
+ replaySession "hie --lsp" "test/data/renamePass"
it "fails a test" $
- replaySession "hie --lsp" "test/data/renameFail" `shouldReturn` False
+ let selector (ReplayOutOfOrderException _ _) = True
+ selector _ = False
+ in replaySession "hie --lsp" "test/data/renameFail" `shouldThrow` selector
describe "manual javascript session" $
it "passes a test" $
runSession "javascript-typescript-stdio" "test/data/javascriptPass" $ do
doc <- openDoc "test.js" "javascript"
- checkNoDiagnostics
+ noDiagnostics
- rspSymbols <- documentSymbols doc
+ (fooSymbol:_) <- getDocumentSymbols doc
- let (List symbols) = fromJust (rspSymbols ^. result)
- fooSymbol = head symbols
liftIO $ do
fooSymbol ^. name `shouldBe` "foo"
fooSymbol ^. kind `shouldBe` SkFunction
- describe "text document state" $
+ describe "text document VFS" $
it "sends back didChange notifications" $
runSession "hie --lsp" "test/data/refactor" $ do
doc <- openDoc "Main.hs" "haskell"
(Position 1 14)
"Redundant bracket"
reqParams = ExecuteCommandParams "applyrefact:applyOne" (Just (List [args]))
- sendRequest WorkspaceExecuteCommand reqParams
- skipMany anyNotification
- _ <- response :: Session ExecuteCommandResponse
+ sendRequest_ WorkspaceExecuteCommand reqParams
editReq <- request :: Session ApplyWorkspaceEditRequest
liftIO $ do
u `shouldBe` doc ^. uri
es `shouldBe` [TextEdit (Range (Position 1 0) (Position 1 18)) "main = return 42"]
- checkNoDiagnostics
+ noDiagnostics
contents <- documentContents doc
liftIO $ contents `shouldBe` "main :: IO Int\nmain = return 42"
+ describe "documentEdit" $
+ it "automatically consumes applyedit requests" $
+ runSession "hie --lsp" "test/data/refactor" $ do
+ doc <- openDoc "Main.hs" "haskell"
+
+ let args = toJSON $ AOP (doc ^. uri)
+ (Position 1 14)
+ "Redundant bracket"
+ reqParams = ExecuteCommandParams "applyrefact:applyOne" (Just (List [args]))
+ sendRequest_ WorkspaceExecuteCommand reqParams
+ contents <- getDocumentEdit doc
+ liftIO $ contents `shouldBe` "main :: IO Int\nmain = return 42"
+ noDiagnostics
+
+ describe "getAllCodeActions" $
+ it "works" $ runSession "hie --lsp" "test/data/refactor" $ do
+ doc <- openDoc "Main.hs" "haskell"
+ _ <- waitForDiagnostics
+ actions <- getAllCodeActions doc
+ liftIO $ do
+ let [CommandOrCodeActionCommand action] = actions
+ action ^. title `shouldBe` "Apply hint:Redundant bracket"
+ action ^. command `shouldSatisfy` T.isSuffixOf ":applyrefact:applyOne"
+
+ describe "getDocumentSymbols" $
+ it "works" $ runSession "hie --lsp" "test/data/renamePass" $ do
+ doc <- openDoc "Desktop/simple.hs" "haskell"
+
+ skipMany loggingNotification
+
+ noDiagnostics
+
+ (mainSymbol:_) <- getDocumentSymbols doc
+
+ liftIO $ do
+ mainSymbol ^. name `shouldBe` "main"
+ mainSymbol ^. kind `shouldBe` SkFunction
+ mainSymbol ^. location . range `shouldBe` Range (Position 3 0) (Position 3 4)
+ mainSymbol ^. containerName `shouldBe` Nothing
+
parsingSpec
data ApplyOneParams = AOP
, hintTitle :: String
} deriving (Generic, ToJSON)
-checkNoDiagnostics :: Session ()
-checkNoDiagnostics = do
- diagsNot <- notification :: Session PublishDiagnosticsNotification
- liftIO $ diagsNot ^. params . diagnostics `shouldBe` List []
-
-documentSymbols :: TextDocumentIdentifier -> Session DocumentSymbolsResponse
-documentSymbols doc = do
- sendRequest TextDocumentDocumentSymbol (DocumentSymbolParams doc)
- response