mirror of
https://github.com/haskell/ghcide.git
synced 2024-12-13 18:23:38 +03:00
557 lines
21 KiB
Haskell
557 lines
21 KiB
Haskell
-- Copyright (c) 2019 The DAML Authors. All rights reserved.
|
||
-- SPDX-License-Identifier: Apache-2.0
|
||
|
||
{-# LANGUAGE DuplicateRecordFields #-}
|
||
{-# LANGUAGE CPP #-}
|
||
#include "ghc-api-version.h"
|
||
|
||
module Main (main) where
|
||
|
||
import Control.Monad (void)
|
||
import Control.Monad.IO.Class (liftIO)
|
||
import qualified Data.Text as T
|
||
import Development.IDE.Test
|
||
import Development.IDE.Test.Runfiles
|
||
import Language.Haskell.LSP.Test
|
||
import Language.Haskell.LSP.Types
|
||
import Language.Haskell.LSP.Types.Capabilities
|
||
import System.Environment.Blank (setEnv)
|
||
import System.IO.Extra
|
||
import Test.Tasty
|
||
import Test.Tasty.HUnit
|
||
|
||
|
||
main :: IO ()
|
||
main = defaultMain $ testGroup "HIE"
|
||
[ testSession "open close" $ do
|
||
doc <- openDoc' "Testing.hs" "haskell" ""
|
||
void (message :: Session ProgressStartNotification)
|
||
closeDoc doc
|
||
void (message :: Session ProgressDoneNotification)
|
||
, diagnosticTests
|
||
, codeActionTests
|
||
]
|
||
|
||
|
||
diagnosticTests :: TestTree
|
||
diagnosticTests = testGroup "diagnostics"
|
||
[ testSession "fix syntax error" $ do
|
||
let content = T.unlines [ "module Testing wher" ]
|
||
doc <- openDoc' "Testing.hs" "haskell" content
|
||
expectDiagnostics [("Testing.hs", [(DsError, (0, 15), "parse error")])]
|
||
let change = TextDocumentContentChangeEvent
|
||
{ _range = Just (Range (Position 0 15) (Position 0 19))
|
||
, _rangeLength = Nothing
|
||
, _text = "where"
|
||
}
|
||
changeDoc doc [change]
|
||
expectDiagnostics [("Testing.hs", [])]
|
||
, testSession "introduce syntax error" $ do
|
||
let content = T.unlines [ "module Testing where" ]
|
||
doc <- openDoc' "Testing.hs" "haskell" content
|
||
void (message :: Session ProgressStartNotification)
|
||
let change = TextDocumentContentChangeEvent
|
||
{ _range = Just (Range (Position 0 15) (Position 0 18))
|
||
, _rangeLength = Nothing
|
||
, _text = "wher"
|
||
}
|
||
changeDoc doc [change]
|
||
expectDiagnostics [("Testing.hs", [(DsError, (0, 15), "parse error")])]
|
||
, testSession "variable not in scope" $ do
|
||
let content = T.unlines
|
||
[ "module Testing where"
|
||
, "foo :: Int -> Int -> Int"
|
||
, "foo a b = a + ab"
|
||
, "bar :: Int -> Int -> Int"
|
||
, "bar a b = cd + b"
|
||
]
|
||
_ <- openDoc' "Testing.hs" "haskell" content
|
||
expectDiagnostics
|
||
[ ( "Testing.hs"
|
||
, [ (DsError, (2, 14), "Variable not in scope: ab")
|
||
, (DsError, (4, 10), "Variable not in scope: cd")
|
||
]
|
||
)
|
||
]
|
||
, testSession "type error" $ do
|
||
let content = T.unlines
|
||
[ "module Testing where"
|
||
, "foo :: Int -> String -> Int"
|
||
, "foo a b = a + b"
|
||
]
|
||
_ <- openDoc' "Testing.hs" "haskell" content
|
||
expectDiagnostics
|
||
[ ( "Testing.hs"
|
||
, [(DsError, (2, 14), "Couldn't match type '[Char]' with 'Int'")]
|
||
)
|
||
]
|
||
, testSession "remove required module" $ do
|
||
let contentA = T.unlines [ "module ModuleA where" ]
|
||
docA <- openDoc' "ModuleA.hs" "haskell" contentA
|
||
let contentB = T.unlines
|
||
[ "module ModuleB where"
|
||
, "import ModuleA"
|
||
]
|
||
_ <- openDoc' "ModuleB.hs" "haskell" contentB
|
||
let change = TextDocumentContentChangeEvent
|
||
{ _range = Just (Range (Position 0 0) (Position 0 20))
|
||
, _rangeLength = Nothing
|
||
, _text = ""
|
||
}
|
||
changeDoc docA [change]
|
||
expectDiagnostics [("ModuleB.hs", [(DsError, (1, 0), "Could not find module")])]
|
||
, testSession "add missing module" $ do
|
||
let contentB = T.unlines
|
||
[ "module ModuleB where"
|
||
, "import ModuleA"
|
||
]
|
||
_ <- openDoc' "ModuleB.hs" "haskell" contentB
|
||
expectDiagnostics [("ModuleB.hs", [(DsError, (1, 7), "Could not find module")])]
|
||
let contentA = T.unlines [ "module ModuleA where" ]
|
||
_ <- openDoc' "ModuleA.hs" "haskell" contentA
|
||
expectDiagnostics [("ModuleB.hs", [])]
|
||
, testSession "cyclic module dependency" $ do
|
||
let contentA = T.unlines
|
||
[ "module ModuleA where"
|
||
, "import ModuleB"
|
||
]
|
||
let contentB = T.unlines
|
||
[ "module ModuleB where"
|
||
, "import ModuleA"
|
||
]
|
||
_ <- openDoc' "ModuleA.hs" "haskell" contentA
|
||
_ <- openDoc' "ModuleB.hs" "haskell" contentB
|
||
expectDiagnostics
|
||
[ ( "ModuleA.hs"
|
||
, [(DsError, (1, 7), "Cyclic module dependency between ModuleA, ModuleB")]
|
||
)
|
||
, ( "ModuleB.hs"
|
||
, [(DsError, (1, 7), "Cyclic module dependency between ModuleA, ModuleB")]
|
||
)
|
||
]
|
||
, testSession "cyclic module dependency with hs-boot" $ do
|
||
let contentA = T.unlines
|
||
[ "module ModuleA where"
|
||
, "import {-# SOURCE #-} ModuleB"
|
||
]
|
||
let contentB = T.unlines
|
||
[ "module ModuleB where"
|
||
, "import ModuleA"
|
||
]
|
||
let contentBboot = T.unlines
|
||
[ "module ModuleB where"
|
||
]
|
||
_ <- openDoc' "ModuleA.hs" "haskell" contentA
|
||
_ <- openDoc' "ModuleB.hs" "haskell" contentB
|
||
_ <- openDoc' "ModuleB.hs-boot" "haskell" contentBboot
|
||
expectDiagnostics []
|
||
, testSession "correct reference used with hs-boot" $ do
|
||
let contentB = T.unlines
|
||
[ "module ModuleB where"
|
||
, "import {-# SOURCE #-} ModuleA"
|
||
]
|
||
let contentA = T.unlines
|
||
[ "module ModuleA where"
|
||
, "import ModuleB"
|
||
, "x = 5"
|
||
]
|
||
let contentAboot = T.unlines
|
||
[ "module ModuleA where"
|
||
]
|
||
let contentC = T.unlines
|
||
[ "module ModuleC where"
|
||
, "import ModuleA"
|
||
-- this reference will fail if it gets incorrectly
|
||
-- resolved to the hs-boot file
|
||
, "y = x"
|
||
]
|
||
_ <- openDoc' "ModuleB.hs" "haskell" contentB
|
||
_ <- openDoc' "ModuleA.hs" "haskell" contentA
|
||
_ <- openDoc' "ModuleA.hs-boot" "haskell" contentAboot
|
||
_ <- openDoc' "ModuleC.hs" "haskell" contentC
|
||
expectDiagnostics []
|
||
, testSession "redundant import" $ do
|
||
let contentA = T.unlines ["module ModuleA where"]
|
||
let contentB = T.unlines
|
||
[ "{-# OPTIONS_GHC -Wunused-imports #-}"
|
||
, "module ModuleB where"
|
||
, "import ModuleA"
|
||
]
|
||
_ <- openDoc' "ModuleA.hs" "haskell" contentA
|
||
_ <- openDoc' "ModuleB.hs" "haskell" contentB
|
||
expectDiagnostics
|
||
[ ( "ModuleB.hs"
|
||
, [(DsWarning, (2, 0), "The import of 'ModuleA' is redundant")]
|
||
)
|
||
]
|
||
, testSession "package imports" $ do
|
||
let thisDataListContent = T.unlines
|
||
[ "module Data.List where"
|
||
, "x = 123"
|
||
]
|
||
let mainContent = T.unlines
|
||
[ "{-# LANGUAGE PackageImports #-}"
|
||
, "module Main where"
|
||
, "import qualified \"this\" Data.List as ThisList"
|
||
, "import qualified \"base\" Data.List as BaseList"
|
||
, "useThis = ThisList.x"
|
||
, "useBase = BaseList.map"
|
||
, "wrong1 = ThisList.map"
|
||
, "wrong2 = BaseList.x"
|
||
]
|
||
_ <- openDoc' "Data/List.hs" "haskell" thisDataListContent
|
||
_ <- openDoc' "Main.hs" "haskell" mainContent
|
||
expectDiagnostics
|
||
[ ( "Main.hs"
|
||
, [(DsError, (6, 9), "Not in scope: \8216ThisList.map\8217")
|
||
,(DsError, (7, 9), "Not in scope: \8216BaseList.x\8217")
|
||
]
|
||
)
|
||
]
|
||
, testSession "unqualified warnings" $ do
|
||
let fooContent = T.unlines
|
||
[ "{-# OPTIONS_GHC -Wredundant-constraints #-}"
|
||
, "module Foo where"
|
||
, "foo :: Ord a => a -> Int"
|
||
, "foo a = 1"
|
||
]
|
||
_ <- openDoc' "Foo.hs" "haskell" fooContent
|
||
expectDiagnostics
|
||
[ ( "Foo.hs"
|
||
-- The test is to make sure that warnings contain unqualified names
|
||
-- where appropriate. The warning should use an unqualified name 'Ord', not
|
||
-- sometihng like 'GHC.Classes.Ord'. The choice of redundant-constraints to
|
||
-- test this is fairly arbitrary.
|
||
, [(DsWarning, (2, 0), "Redundant constraint: Ord a")
|
||
]
|
||
)
|
||
]
|
||
]
|
||
|
||
codeActionTests :: TestTree
|
||
codeActionTests = testGroup "code actions"
|
||
[ renameActionTests
|
||
, typeWildCardActionTests
|
||
, removeImportTests
|
||
, importRenameActionTests
|
||
, fillTypedHoleTests
|
||
]
|
||
|
||
renameActionTests :: TestTree
|
||
renameActionTests = testGroup "rename actions"
|
||
[ testSession "change to local variable name" $ do
|
||
let content = T.unlines
|
||
[ "module Testing where"
|
||
, "foo :: Int -> Int"
|
||
, "foo argName = argNme"
|
||
]
|
||
doc <- openDoc' "Testing.hs" "haskell" content
|
||
_ <- waitForDiagnostics
|
||
[CACodeAction action@CodeAction { _title = actionTitle }]
|
||
<- getCodeActions doc (Range (Position 2 14) (Position 2 20))
|
||
liftIO $ "Replace with ‘argName’" @=? actionTitle
|
||
executeCodeAction action
|
||
contentAfterAction <- documentContents doc
|
||
let expectedContentAfterAction = T.unlines
|
||
[ "module Testing where"
|
||
, "foo :: Int -> Int"
|
||
, "foo argName = argName"
|
||
]
|
||
liftIO $ expectedContentAfterAction @=? contentAfterAction
|
||
, testSession "change to name of imported function" $ do
|
||
let content = T.unlines
|
||
[ "module Testing where"
|
||
, "import Data.Maybe (maybeToList)"
|
||
, "foo :: Maybe a -> [a]"
|
||
, "foo = maybToList"
|
||
]
|
||
doc <- openDoc' "Testing.hs" "haskell" content
|
||
_ <- waitForDiagnostics
|
||
[CACodeAction action@CodeAction { _title = actionTitle }]
|
||
<- getCodeActions doc (Range (Position 3 6) (Position 3 16))
|
||
liftIO $ "Replace with ‘maybeToList’" @=? actionTitle
|
||
executeCodeAction action
|
||
contentAfterAction <- documentContents doc
|
||
let expectedContentAfterAction = T.unlines
|
||
[ "module Testing where"
|
||
, "import Data.Maybe (maybeToList)"
|
||
, "foo :: Maybe a -> [a]"
|
||
, "foo = maybeToList"
|
||
]
|
||
liftIO $ expectedContentAfterAction @=? contentAfterAction
|
||
, testSession "suggest multiple local variable names" $ do
|
||
let content = T.unlines
|
||
[ "module Testing where"
|
||
, "foo :: Char -> Char -> Char -> Char"
|
||
, "foo argument1 argument2 argument3 = argumentX"
|
||
]
|
||
doc <- openDoc' "Testing.hs" "haskell" content
|
||
_ <- waitForDiagnostics
|
||
actionsOrCommands <- getCodeActions doc (Range (Position 2 36) (Position 2 45))
|
||
let actionTitles = [ actionTitle | CACodeAction CodeAction{ _title = actionTitle } <- actionsOrCommands ]
|
||
expectedActionTitles = ["Replace with ‘argument1’", "Replace with ‘argument2’", "Replace with ‘argument3’"]
|
||
liftIO $ expectedActionTitles @=? actionTitles
|
||
, testSession "change infix function" $ do
|
||
let content = T.unlines
|
||
[ "module Testing where"
|
||
, "monus :: Int -> Int"
|
||
, "monus x y = max 0 (x - y)"
|
||
, "foo x y = x `monnus` y"
|
||
]
|
||
doc <- openDoc' "Testing.hs" "haskell" content
|
||
_ <- waitForDiagnostics
|
||
actionsOrCommands <- getCodeActions doc (Range (Position 3 12) (Position 3 20))
|
||
[fixTypo] <- pure [action | CACodeAction action@CodeAction{ _title = actionTitle } <- actionsOrCommands, "monus" `T.isInfixOf` actionTitle ]
|
||
executeCodeAction fixTypo
|
||
contentAfterAction <- documentContents doc
|
||
let expectedContentAfterAction = T.unlines
|
||
[ "module Testing where"
|
||
, "monus :: Int -> Int"
|
||
, "monus x y = max 0 (x - y)"
|
||
, "foo x y = x `monus` y"
|
||
]
|
||
liftIO $ expectedContentAfterAction @=? contentAfterAction
|
||
]
|
||
|
||
typeWildCardActionTests :: TestTree
|
||
typeWildCardActionTests = testGroup "type wildcard actions"
|
||
[ testSession "global signature" $ do
|
||
let content = T.unlines
|
||
[ "module Testing where"
|
||
, "func :: _"
|
||
, "func x = x"
|
||
]
|
||
doc <- openDoc' "Testing.hs" "haskell" content
|
||
_ <- waitForDiagnostics
|
||
actionsOrCommands <- getCodeActions doc (Range (Position 2 1) (Position 2 10))
|
||
let [addSignature] = [action | CACodeAction action@CodeAction { _title = actionTitle } <- actionsOrCommands
|
||
, "Use type signature" `T.isInfixOf` actionTitle
|
||
]
|
||
executeCodeAction addSignature
|
||
contentAfterAction <- documentContents doc
|
||
let expectedContentAfterAction = T.unlines
|
||
[ "module Testing where"
|
||
, "func :: (p -> p)"
|
||
, "func x = x"
|
||
]
|
||
liftIO $ expectedContentAfterAction @=? contentAfterAction
|
||
, testSession "multi-line message" $ do
|
||
let content = T.unlines
|
||
[ "module Testing where"
|
||
, "func :: _"
|
||
, "func x y = x + y"
|
||
]
|
||
doc <- openDoc' "Testing.hs" "haskell" content
|
||
_ <- waitForDiagnostics
|
||
actionsOrCommands <- getCodeActions doc (Range (Position 2 1) (Position 2 10))
|
||
let [addSignature] = [action | CACodeAction action@CodeAction { _title = actionTitle } <- actionsOrCommands
|
||
, "Use type signature" `T.isInfixOf` actionTitle
|
||
]
|
||
executeCodeAction addSignature
|
||
contentAfterAction <- documentContents doc
|
||
let expectedContentAfterAction = T.unlines
|
||
[ "module Testing where"
|
||
, "func :: (Integer -> Integer -> Integer)"
|
||
, "func x y = x + y"
|
||
]
|
||
liftIO $ expectedContentAfterAction @=? contentAfterAction
|
||
, testSession "local signature" $ do
|
||
let content = T.unlines
|
||
[ "module Testing where"
|
||
, "func :: Int -> Int"
|
||
, "func x ="
|
||
, " let y :: _"
|
||
, " y = x * 2"
|
||
, " in y"
|
||
]
|
||
doc <- openDoc' "Testing.hs" "haskell" content
|
||
_ <- waitForDiagnostics
|
||
actionsOrCommands <- getCodeActions doc (Range (Position 4 1) (Position 4 10))
|
||
let [addSignature] = [action | CACodeAction action@CodeAction { _title = actionTitle } <- actionsOrCommands
|
||
, "Use type signature" `T.isInfixOf` actionTitle
|
||
]
|
||
executeCodeAction addSignature
|
||
contentAfterAction <- documentContents doc
|
||
let expectedContentAfterAction = T.unlines
|
||
[ "module Testing where"
|
||
, "func :: Int -> Int"
|
||
, "func x ="
|
||
, " let y :: (Int)"
|
||
, " y = x * 2"
|
||
, " in y"
|
||
]
|
||
liftIO $ expectedContentAfterAction @=? contentAfterAction
|
||
]
|
||
|
||
removeImportTests :: TestTree
|
||
removeImportTests = testGroup "remove import actions"
|
||
[ testSession "redundant" $ do
|
||
let contentA = T.unlines
|
||
[ "module ModuleA where"
|
||
]
|
||
_docA <- openDoc' "ModuleA.hs" "haskell" contentA
|
||
let contentB = T.unlines
|
||
[ "{-# OPTIONS_GHC -Wunused-imports #-}"
|
||
, "module ModuleB where"
|
||
, "import ModuleA"
|
||
, "stuffB = 123"
|
||
]
|
||
docB <- openDoc' "ModuleB.hs" "haskell" contentB
|
||
_ <- waitForDiagnostics
|
||
[CACodeAction action@CodeAction { _title = actionTitle }]
|
||
<- getCodeActions docB (Range (Position 2 0) (Position 2 5))
|
||
liftIO $ "Remove import" @=? actionTitle
|
||
executeCodeAction action
|
||
contentAfterAction <- documentContents docB
|
||
let expectedContentAfterAction = T.unlines
|
||
[ "{-# OPTIONS_GHC -Wunused-imports #-}"
|
||
, "module ModuleB where"
|
||
, "stuffB = 123"
|
||
]
|
||
liftIO $ expectedContentAfterAction @=? contentAfterAction
|
||
, testSession "qualified redundant" $ do
|
||
let contentA = T.unlines
|
||
[ "module ModuleA where"
|
||
]
|
||
_docA <- openDoc' "ModuleA.hs" "haskell" contentA
|
||
let contentB = T.unlines
|
||
[ "{-# OPTIONS_GHC -Wunused-imports #-}"
|
||
, "module ModuleB where"
|
||
, "import qualified ModuleA"
|
||
, "stuffB = 123"
|
||
]
|
||
docB <- openDoc' "ModuleB.hs" "haskell" contentB
|
||
_ <- waitForDiagnostics
|
||
[CACodeAction action@CodeAction { _title = actionTitle }]
|
||
<- getCodeActions docB (Range (Position 2 0) (Position 2 5))
|
||
liftIO $ "Remove import" @=? actionTitle
|
||
executeCodeAction action
|
||
contentAfterAction <- documentContents docB
|
||
let expectedContentAfterAction = T.unlines
|
||
[ "{-# OPTIONS_GHC -Wunused-imports #-}"
|
||
, "module ModuleB where"
|
||
, "stuffB = 123"
|
||
]
|
||
liftIO $ expectedContentAfterAction @=? contentAfterAction
|
||
]
|
||
|
||
importRenameActionTests :: TestTree
|
||
importRenameActionTests = testGroup "import rename actions"
|
||
[ testSession "Data.Mape -> Data.Map" $ check "Map"
|
||
, testSession "Data.Mape -> Data.Maybe" $ check "Maybe" ] where
|
||
check modname = do
|
||
let content = T.unlines
|
||
[ "module Testing where"
|
||
, "import Data.Mape"
|
||
]
|
||
doc <- openDoc' "Testing.hs" "haskell" content
|
||
_ <- waitForDiagnostics
|
||
actionsOrCommands <- getCodeActions doc (Range (Position 2 8) (Position 2 16))
|
||
let [changeToMap] = [action | CACodeAction action@CodeAction{ _title = actionTitle } <- actionsOrCommands, ("Data." <> modname) `T.isInfixOf` actionTitle ]
|
||
executeCodeAction changeToMap
|
||
contentAfterAction <- documentContents doc
|
||
let expectedContentAfterAction = T.unlines
|
||
[ "module Testing where"
|
||
, "import Data." <> modname
|
||
]
|
||
liftIO $ expectedContentAfterAction @=? contentAfterAction
|
||
|
||
fillTypedHoleTests :: TestTree
|
||
fillTypedHoleTests = let
|
||
|
||
sourceCode :: T.Text -> T.Text -> T.Text -> T.Text
|
||
sourceCode a b c = T.unlines
|
||
[ "module Testing where"
|
||
, ""
|
||
, "globalConvert :: Int -> String"
|
||
, "globalConvert = undefined"
|
||
, ""
|
||
, "globalInt :: Int"
|
||
, "globalInt = 3"
|
||
, ""
|
||
, "bar :: Int -> Int -> String"
|
||
, "bar n parameterInt = " <> a <> " (n + " <> b <> " + " <> c <> ") where"
|
||
, " localConvert = (flip replicate) 'x'"
|
||
|
||
]
|
||
|
||
check :: T.Text -> T.Text -> T.Text -> T.Text -> T.Text -> T.Text -> T.Text -> TestTree
|
||
check actionTitle
|
||
oldA oldB oldC
|
||
newA newB newC = testSession (T.unpack actionTitle) $ do
|
||
let originalCode = sourceCode oldA oldB oldC
|
||
let expectedCode = sourceCode newA newB newC
|
||
doc <- openDoc' "Testing.hs" "haskell" originalCode
|
||
_ <- waitForDiagnostics
|
||
actionsOrCommands <- getCodeActions doc (Range (Position 9 0) (Position 9 maxBound))
|
||
let chosenAction = pickActionWithTitle actionTitle actionsOrCommands
|
||
executeCodeAction chosenAction
|
||
modifiedCode <- documentContents doc
|
||
liftIO $ expectedCode @=? modifiedCode
|
||
|
||
pickActionWithTitle title actions = head
|
||
[ action
|
||
| CACodeAction action@CodeAction{ _title = actionTitle } <- actions
|
||
, title == actionTitle ]
|
||
|
||
in
|
||
testGroup "fill typed holes"
|
||
[ check "replace hole `_` with show"
|
||
"_" "n" "n"
|
||
"show" "n" "n"
|
||
|
||
, check "replace hole `_` with globalConvert"
|
||
"_" "n" "n"
|
||
"globalConvert" "n" "n"
|
||
|
||
#if MIN_GHC_API_VERSION(8,6,0)
|
||
, check "replace hole `_convertme` with localConvert"
|
||
"_convertme" "n" "n"
|
||
"localConvert" "n" "n"
|
||
#endif
|
||
|
||
, check "replace hole `_b` with globalInt"
|
||
"_a" "_b" "_c"
|
||
"_a" "globalInt" "_c"
|
||
|
||
, check "replace hole `_c` with globalInt"
|
||
"_a" "_b" "_c"
|
||
"_a" "_b" "globalInt"
|
||
|
||
#if MIN_GHC_API_VERSION(8,6,0)
|
||
, check "replace hole `_c` with parameterInt"
|
||
"_a" "_b" "_c"
|
||
"_a" "_b" "parameterInt"
|
||
#endif
|
||
]
|
||
|
||
----------------------------------------------------------------------
|
||
-- Utils
|
||
|
||
|
||
testSession :: String -> Session () -> TestTree
|
||
testSession name =
|
||
testCase name . run .
|
||
-- Check that any diagnostics produced were already consumed by the test case.
|
||
--
|
||
-- If in future we add test cases where we don't care about checking the diagnostics,
|
||
-- this could move elsewhere.
|
||
--
|
||
-- Experimentally, 0.5s seems to be long enough to wait for any final diagnostics to appear.
|
||
( >> expectNoMoreDiagnostics 0.5)
|
||
|
||
|
||
run :: Session a -> IO a
|
||
run s = withTempDir $ \dir -> do
|
||
ghcideExe <- locateGhcideExecutable
|
||
let cmd = unwords [ghcideExe, "--lsp", "--cwd", dir]
|
||
-- HIE calls getXgdDirectory which assumes that HOME is set.
|
||
-- Only sets HOME if it wasn't already set.
|
||
setEnv "HOME" "/homeless-shelter" False
|
||
runSessionWithConfig conf cmd fullCaps { _window = Just $ WindowClientCapabilities $ Just True } dir s
|
||
where
|
||
conf = defaultConfig
|
||
-- If you uncomment this you can see all messages
|
||
-- which can be quite useful for debugging.
|
||
-- { logMessages = True, logColor = False, logStdErr = True }
|