81 lines
2.1 KiB
Haskell
81 lines
2.1 KiB
Haskell
{-# LANGUAGE CPP #-}
|
|
{-# LANGUAGE ScopedTypeVariables #-}
|
|
module Servant.QuickCheck.InternalSpec (spec) where
|
|
|
|
import Control.Concurrent.MVar (newMVar, readMVar, swapMVar)
|
|
import Control.Monad.IO.Class (liftIO)
|
|
import Data.Proxy
|
|
import Servant
|
|
import Test.Hspec
|
|
import Test.QuickCheck
|
|
import Servant.API.Internal.Test.ComprehensiveAPI
|
|
|
|
import Servant.QuickCheck
|
|
|
|
import Servant.QuickCheck.Internal (genRequest)
|
|
|
|
spec :: Spec
|
|
spec = do
|
|
serversEqualSpec
|
|
serverSatisfiesSpec
|
|
isComprehensiveSpec
|
|
|
|
serversEqualSpec :: Spec
|
|
serversEqualSpec = describe "serversEqual" $ do
|
|
|
|
it "considers equal servers equal" $ do
|
|
withServantServer api server $ \burl1 ->
|
|
withServantServer api server $ \burl2 -> do
|
|
serversEqual api burl1 burl2 args bodyEquality
|
|
|
|
|
|
serverSatisfiesSpec :: Spec
|
|
serverSatisfiesSpec = describe "serverSatisfies" $ do
|
|
|
|
it "succeeds for true predicates" $ do
|
|
withServantServer api server $ \burl ->
|
|
serverSatisfies api burl args (not500 <%> mempty)
|
|
|
|
it "fails for false predicates" $ do
|
|
withServantServer api server $ \burl ->
|
|
serverSatisfies api burl args (onlyJsonObjects <%> mempty)
|
|
|
|
isComprehensiveSpec :: Spec
|
|
isComprehensiveSpec = describe "HasGenRequest" $ do
|
|
|
|
it "has instances for all 'servant' combinators" $ do
|
|
let _g = genRequest comprehensiveAPI
|
|
True `shouldBe` True -- This is a type-level check
|
|
|
|
|
|
------------------------------------------------------------------------------
|
|
-- APIs
|
|
------------------------------------------------------------------------------
|
|
|
|
type API = ReqBody '[JSON] String :> Post '[JSON] String
|
|
:<|> Get '[JSON] Int
|
|
|
|
api :: Proxy API
|
|
api = Proxy
|
|
|
|
server :: IO (Server API)
|
|
server = do
|
|
mvar <- newMVar ""
|
|
return $ (\x -> liftIO $ swapMVar mvar x)
|
|
:<|> (liftIO $ readMVar mvar >>= return . length)
|
|
|
|
|
|
------------------------------------------------------------------------------
|
|
-- Utils
|
|
------------------------------------------------------------------------------
|
|
|
|
args :: Args
|
|
args = stdArgs { maxSuccess = noOfTestCases }
|
|
|
|
noOfTestCases :: Int
|
|
#if LONG_TESTS
|
|
noOfTestCases = 20000
|
|
#else
|
|
noOfTestCases = 500
|
|
#endif
|