Remove leftover loggin

[lsp-test.git] / src / Language / Haskell / LSP / Test.hs

diff --git a/src/Language/Haskell/LSP/Test.hs b/src/Language/Haskell/LSP/Test.hs
index 4b0226ca98588977c4456832fcb754d25c665953..3ba86905c2d48d6c015812421253fa7319f3a3e6 100644 (file)
--- a/src/Language/Haskell/LSP/Test.hs
+++ b/src/Language/Haskell/LSP/Test.hs
@@ -39,25 +39,6 @@ module Language.Haskell.LSP.Test
   , loggingNotification
   , publishDiagnosticsNotification
   -- * Combinators
-  , choice
-  , option
-  , optional
-  , between
-  , some
-  , many
-  , sepBy
-  , sepBy1
-  , sepEndBy1
-  , sepEndBy
-  , endBy1
-  , endBy
-  , count
-  , manyTill
-  , skipMany
-  , skipSome
-  , skipManyTill
-  , skipSomeTill
-  , (<|>)
   , satisfy
   -- * Utilities
   , initializeResponse
@@ -77,11 +58,12 @@ module Language.Haskell.LSP.Test
   -- ** Code Actions
   , getAllCodeActions
   , executeCodeAction
+  -- ** Completions
+  , getCompletions
   -- ** Edits
   , applyEdit
   ) where
 
-import Control.Applicative
 import Control.Applicative.Combinators
 import Control.Concurrent
 import Control.Monad
@@ -181,7 +163,7 @@ getDocumentEdit doc = do
   req <- message :: Session ApplyWorkspaceEditRequest
 
   unless (checkDocumentChanges req || checkChanges req) $
-    liftIO $ throw (IncorrectApplyEditRequestException (show req))
+    liftIO $ throw (IncorrectApplyEditRequest (show req))
 
   documentContents doc
   where
@@ -330,7 +312,7 @@ waitForDiagnostics = do
 noDiagnostics :: Session ()
 noDiagnostics = do
   diagsNot <- message :: Session PublishDiagnosticsNotification
-  when (diagsNot ^. params . LSP.diagnostics /= List []) $ liftIO $ throw UnexpectedDiagnosticsException
+  when (diagsNot ^. params . LSP.diagnostics /= List []) $ liftIO $ throw UnexpectedDiagnostics
 
 -- | Returns the symbols in a document.
 getDocumentSymbols :: TextDocumentIdentifier -> Session [SymbolInformation]
@@ -394,8 +376,8 @@ getVersionedDoc (TextDocumentIdentifier uri) = do
   return (VersionedTextDocumentIdentifier uri ver)
 
 -- | Applys an edit to the document and returns the updated document version.
-applyEdit :: TextEdit -> TextDocumentIdentifier -> Session VersionedTextDocumentIdentifier
-applyEdit edit doc = do
+applyEdit :: TextDocumentIdentifier -> TextEdit -> Session VersionedTextDocumentIdentifier
+applyEdit doc edit = do
 
   verDoc <- getVersionedDoc doc
 
@@ -421,3 +403,14 @@ applyEdit edit doc = do
   -- version may have changed
   getVersionedDoc doc
   
+-- | Returns the completions for the position in the document.
+getCompletions :: TextDocumentIdentifier -> Position -> Session [CompletionItem]
+getCompletions doc pos = do
+  rsp <- sendRequest TextDocumentCompletion (TextDocumentPositionParams doc pos)
+
+  let exc = throw $ UnexpectedResponseError (rsp ^. LSP.id)
+                                            (fromJust $ rsp ^. LSP.error)
+      res = fromMaybe exc (rsp ^. result)
+  case res of
+    Completions (List items) -> return items
+    CompletionList (CompletionListType _ (List items)) -> return items