import Data.Default
import qualified Data.HashMap.Strict as HM
import qualified Data.Text as T
+import Control.Applicative.Combinators
import Control.Concurrent
import Control.Monad.IO.Class
import Control.Monad
import Language.Haskell.LSP.Messages
import Language.Haskell.LSP.Test
import Language.Haskell.LSP.Test.Replay
-import Language.Haskell.LSP.TH.ClientCapabilities
-import Language.Haskell.LSP.Types hiding (message, capabilities)
+import Language.Haskell.LSP.Types.Capabilities
+import Language.Haskell.LSP.Types as LSP hiding (capabilities, message)
import System.Timeout
+{-# ANN module ("HLint: ignore Reduce duplication" :: String) #-}
+{-# ANN module ("HLint: ignore Unnecessary hiding" :: String) #-}
+
main = hspec $ do
- describe "manual session" $ do
+ describe "Session" $ do
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
skipMany loggingNotification
anyRequest
in session `shouldThrow` anyException
- it "can get initialize response" $ runSession "hie --lsp" "test/data/renamePass" $ do
+ it "initializeResponse" $ runSession "hie --lsp" "test/data/renamePass" $ do
rsp <- initializeResponse
liftIO $ rsp ^. result `shouldNotBe` Nothing
- it "can register specific capabilities" $ do
- let caps = def { _workspace = Just workspaceCaps }
- workspaceCaps = def { _didChangeConfiguration = Just configCaps }
- configCaps = DidChangeConfigurationClientCapabilities (Just True)
- conf = def { capabilities = caps }
- runSessionWithConfig conf "hie --lsp" "test/data/renamePass" $ return ()
+ it "runSessionWithConfig" $
+ runSessionWithConfig (def { capabilities = didChangeCaps })
+ "hie --lsp" "test/data/renamePass" $ return ()
describe "withTimeout" $ do
it "times out" $
getDocumentSymbols doc
-- should now timeout
skipManyTill anyMessage message :: Session ApplyWorkspaceEditRequest
- in sesh `shouldThrow` (== TimeoutException)
+ in sesh `shouldThrow` (== Timeout)
- describe "exceptions" $ do
+ describe "SessionException" $ do
it "throw on time out" $
let sesh = runSessionWithConfig (def {messageTimeout = 10}) "hie --lsp" "test/data/renamePass" $ do
skipMany loggingNotification
describe "UnexpectedMessageException" $ do
it "throws when there's an unexpected message" $
- let selector (UnexpectedMessageException "Publish diagnostics notification" (NotLogMessage _)) = True
+ let selector (UnexpectedMessage "Publish diagnostics notification" (NotLogMessage _)) = True
selector _ = False
in runSession "hie --lsp" "test/data/renamePass" publishDiagnosticsNotification `shouldThrow` selector
it "provides the correct types that were expected and received" $
- let selector (UnexpectedMessageException "ResponseMessage WorkspaceEdit" (RspDocumentSymbols _)) = True
+ let selector (UnexpectedMessage "ResponseMessage WorkspaceEdit" (RspDocumentSymbols _)) = True
selector _ = False
sesh = do
doc <- openDoc "Desktop/simple.hs" "haskell"
in runSession "hie --lsp" "test/data/renamePass" sesh
`shouldThrow` selector
- describe "replay session" $ do
+ describe "replaySession" $ do
it "passes a test" $
replaySession "hie --lsp" "test/data/renamePass"
it "fails a test" $
- let selector (ReplayOutOfOrderException _ _) = True
+ let selector (ReplayOutOfOrder _ _) = True
selector _ = False
in replaySession "hie --lsp" "test/data/renameFail" `shouldThrow` selector
noDiagnostics
contents <- documentContents doc
- liftIO $ contents `shouldBe` "main :: IO Int\nmain = return 42"
+ liftIO $ contents `shouldBe` "main :: IO Int\nmain = return 42\n"
- describe "documentEdit" $
+ describe "getDocumentEdit" $
it "automatically consumes applyedit requests" $
runSession "hie --lsp" "test/data/refactor" $ do
doc <- openDoc "Main.hs" "haskell"
reqParams = ExecuteCommandParams "applyrefact:applyOne" (Just (List [args]))
sendRequest_ WorkspaceExecuteCommand reqParams
contents <- getDocumentEdit doc
- liftIO $ contents `shouldBe` "main :: IO Int\nmain = return 42"
+ liftIO $ contents `shouldBe` "main :: IO Int\nmain = return 42\n"
noDiagnostics
describe "getAllCodeActions" $
mainSymbol ^. location . range `shouldBe` Range (Position 3 0) (Position 3 4)
mainSymbol ^. containerName `shouldBe` Nothing
+ describe "applyEdit" $ do
+ it "increments the version" $ runSessionWithConfig (def { capabilities = docChangesCaps }) "hie --lsp" "test/data/renamePass" $ do
+ doc <- openDoc "Desktop/simple.hs" "haskell"
+ VersionedTextDocumentIdentifier _ (Just oldVersion) <- getVersionedDoc doc
+ let edit = TextEdit (Range (Position 1 1) (Position 1 3)) "foo"
+ VersionedTextDocumentIdentifier _ (Just newVersion) <- applyEdit doc edit
+ liftIO $ newVersion `shouldBe` oldVersion + 1
+ it "changes the document contents" $ runSession "hie --lsp" "test/data/renamePass" $ do
+ doc <- openDoc "Desktop/simple.hs" "haskell"
+ let edit = TextEdit (Range (Position 0 0) (Position 0 2)) "foo"
+ applyEdit doc edit
+ contents <- documentContents doc
+ liftIO $ contents `shouldSatisfy` T.isPrefixOf "foodule"
+
+ describe "getCompletions" $
+ it "works" $ runSession "hie --lsp" "test/data/renamePass" $ do
+ doc <- openDoc "Desktop/simple.hs" "haskell"
+ [item] <- getCompletions doc (Position 5 5)
+ liftIO $ do
+ item ^. label `shouldBe` "interactWithUser"
+ item ^. kind `shouldBe` Just CiFunction
+ item ^. detail `shouldBe` Just "Items -> IO ()\nMain"
+
+ describe "getReferences" $
+ it "works" $ runSession "hie --lsp" "test/data/renamePass" $ do
+ doc <- openDoc "Desktop/simple.hs" "haskell"
+ let pos = Position 40 3 -- interactWithUser
+ uri = doc ^. LSP.uri
+ refs <- getReferences doc pos True
+ liftIO $ refs `shouldContain` map (Location uri) [
+ mkRange 41 0 41 16
+ , mkRange 75 6 75 22
+ , mkRange 71 6 71 22
+ ]
+
+ describe "waitForDiagnosticsSource" $
+ it "works" $ runSession "hie --lsp" "test/data" $ do
+ openDoc "Error.hs" "haskell"
+ [diag] <- waitForDiagnosticsSource "ghcmod"
+ liftIO $ do
+ diag ^. severity `shouldBe` Just DsError
+ diag ^. source `shouldBe` Just "ghcmod"
+
+ describe "rename" $
+ it "works" $ runSession "hie --lsp" "test/data" $ do
+ doc <- openDoc "Rename.hs" "haskell"
+ rename doc (Position 1 0) "bar"
+ documentContents doc >>= liftIO . shouldBe "main = bar\nbar = return 42\n"
+
+mkRange sl sc el ec = Range (Position sl sc) (Position el ec)
+
+didChangeCaps :: ClientCapabilities
+didChangeCaps = def { _workspace = Just workspaceCaps }
+ where
+ workspaceCaps = def { _didChangeConfiguration = Just configCaps }
+ configCaps = DidChangeConfigurationClientCapabilities (Just True)
+
+docChangesCaps :: ClientCapabilities
+docChangesCaps = def { _workspace = Just workspaceCaps }
+ where
+ workspaceCaps = def { _workspaceEdit = Just editCaps }
+ editCaps = WorkspaceEditClientCapabilities (Just True)
+
data ApplyOneParams = AOP
{ file :: Uri
, start_pos :: Position
projects / lsp-test.git / blobdiff