ghc-mod/test/BrowseSpec.hs
2013-09-03 11:44:59 +09:00

22 lines
838 B
Haskell

module BrowseSpec where
import Control.Applicative
import Language.Haskell.GhcMod
import Test.Hspec
spec :: Spec
spec = do
describe "browseModule" $ do
it "lists up symbols in the module" $ do
syms <- lines <$> browseModule defaultOptions "Data.Map"
syms `shouldContain` ["differenceWithKey"]
describe "browseModule -d" $ do
it "lists up symbols with type info in the module" $ do
syms <- lines <$> browseModule defaultOptions { detailed = True } "Data.Either"
syms `shouldContain` ["either :: (a -> c) -> (b -> c) -> Either a b -> c"]
it "lists up data constructors with type info in the module" $ do
syms <- lines <$> browseModule defaultOptions { detailed = True} "Data.Either"
syms `shouldContain` ["Left :: a -> Either a b"]