46 lines
1.2 KiB
Haskell
46 lines
1.2 KiB
Haskell
module GhcMod.Test where
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import Control.Applicative
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import Data.List
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import System.FilePath
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import System.Directory
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import Prelude
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import Language.Haskell.GhcMod.Types
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import Language.Haskell.GhcMod.Monad
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import Language.Haskell.GhcMod.DynFlags
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import GHC
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import GHC.Exception
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import OccName
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test :: IOish m
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=> FilePath -> GhcModT m String
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test f = runGmlT' [Left f] (fmap setHscInterpreted . deferErrors) $ do
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mg <- getModuleGraph
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root <- cradleRootDir <$> cradle
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f' <- makeRelative root <$> liftIO (canonicalizePath f)
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let Just ms = find ((==Just f') . ml_hs_file . ms_location) mg
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mdl = ms_mod ms
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mn = moduleName mdl
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Just mi <- getModuleInfo mdl
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let exs = map (occNameString . getOccName) $ modInfoExports mi
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cqs = filter ("prop_" `isPrefixOf`) exs
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setContext [ IIDecl $ simpleImportDecl mn
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, IIDecl $ simpleImportDecl $ mkModuleName "Test.QuickCheck"
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]
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_res <- mapM runTest cqs
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return ""
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runTest :: GhcMonad m => String -> m (Maybe SomeException)
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runTest fn = do
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res <- runStmt ("quickCheck " ++ fn) RunToCompletion
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return $ case res of
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RunOk [] -> Nothing
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RunException se -> Just se
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_ -> error "runTest"
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