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getLast (and last missing servant-client test)

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This commit is contained in:
Julian K. Arni 2015-10-08 12:09:23 +02:00
parent 110196e23f
commit 7529d7f776
1 changed files with 13 additions and 7 deletions
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20
servant-client/test/Servant/ClientSpec.hs
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@ -29,7 +29,7 @@ import Control.Monad.Trans.Except
import Data.Aeson
import Data.Char
import Data.Foldable (forM_)
import Data.Monoid
import Data.Monoid hiding (getLast)
import Data.Proxy
import qualified Data.Text as T
import GHC.Generics
@ -166,9 +166,9 @@ sucessSpec = beforeAll (startWaiApp server) $ afterAll endWaiApp $ do
let getDeleteEmpty = getNth (Proxy :: Proxy 1) $ client api baseUrl manager
(left show <$> runExceptT getDeleteEmpty) `shouldReturn` Right ()
{-it "allows content type" $ \(_, baseUrl) -> do-}
{-let getDeleteContentType = getNth (Proxy :: Proxy 14) $ client api baseUrl manager-}
{-(left show <$> runExceptT getDeleteContentType) `shouldReturn` Right ()-}
it "allows content type" $ \(_, baseUrl) -> do
let getDeleteContentType = getLast $ client api baseUrl manager
(left show <$> runExceptT getDeleteContentType) `shouldReturn` Right ()
it "Servant.API.Capture" $ \(_, baseUrl) -> do
let getCapture = getNth (Proxy :: Proxy 2) $ client api baseUrl manager
@ -350,8 +350,14 @@ class GetNth (n :: Nat) a b | n a -> b where
instance GetNth 0 (x :<|> y) x where
getNth _ (x :<|> _) = x
{-instance GetNth 0 x x where-}
{-getNth _ = id-}
instance (GetNth (n - 1) x y) => GetNth n (a :<|> x) y where
getNth _ (_ :<|> x) = getNth (Proxy :: Proxy (n - 1)) x
class GetLast a b | a -> b where
getLast :: a -> b
instance (GetLast b c) => GetLast (a :<|> b) c where
getLast (_ :<|> b) = getLast b
instance GetLast a a where
getLast a = a