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{-# OPTIONS_GHC -Wno-missing-export-lists #-}
module TestUtils where
import Control.Monad.Except
import Control.Monad.Reader
import Utils
initialConfig :: Config
initialConfig = Config {
configScriptFileName = Nothing,
configVerboseMode = False,
configShowHelp = False
}
testRunL :: LContext a -> IO (Either LException a)
testRunL lc = runExceptT $ runReaderT lc initialConfig
expectSuccessL :: LContext a -> IO a
expectSuccessL lc =
do res <- testRunL lc
case res of
Left (LException err) -> error $ "unexpected error: " ++ err
Right val -> return val
expectErrorL :: Show a => LContext a -> IO String
expectErrorL lc =
do res <- testRunL lc
case res of
Left (LException err) -> return err
Right val -> error $ "unexpected success: " ++ show val
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