ghc-mod/test/DebugSpec.hs

module DebugSpec where

import Language.Haskell.GhcMod
import Test.Hspec

import Dir

checkFast :: String -> String -> IO ()
checkFast file ans = withDirectory_ "test/data" $ do
    let cradle = Cradle "." Nothing Nothing [] []
    res <- debugInfo defaultOptions cradle file
    lines res `shouldContain` [ans]

spec :: Spec
spec = do
    describe "debug" $ do
        it "can check TH" $ do
            checkFast "Main.hs" "Fast check:          No"
            checkFast "Foo.hs"  "Fast check:          Yes"
            checkFast "Bar.hs"  "Fast check:          No"

        it "can check QuasiQuotes" $ do
            checkFast "Baz.hs"  "Fast check:          No"