36 lines
1.1 KiB
Haskell
36 lines
1.1 KiB
Haskell
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{-# LANGUAGE OverloadedStrings #-}
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module TargetSpec where
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import Language.Haskell.GhcMod.Target
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import Language.Haskell.GhcMod.Gap
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import Test.Hspec
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import TestUtils
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import GHC
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import Data.List
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import Data.Maybe
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spec :: Spec
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spec = do
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describe "runLightGhc" $ do
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it "works at all" $ do
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withLightHscEnv [] $ \env ->
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runLightGhc env (return ()) `shouldReturn` ()
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it "has modules in scope" $ do
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withLightHscEnv [] $ \env ->
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runLightGhc env $ do
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dflags <- getSessionDynFlags
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let i = intersect (listVisibleModuleNames dflags)
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["Control.Applicative", "Control.Arrow"
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,"Control.Exception", "GHC.Exts", "GHC.Float"]
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liftIO $ i `shouldSatisfy` not . null
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it "can get module info" $ do
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withLightHscEnv [] $ \env ->
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runLightGhc env $ do
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mdl <- findModule "Data.List" Nothing
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mmi <- getModuleInfo mdl
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liftIO $ isJust mmi `shouldBe` True
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