66 lines
1.6 KiB
Haskell
66 lines
1.6 KiB
Haskell
{-# LANGUAGE CPP #-}
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{-# LANGUAGE ScopedTypeVariables #-}
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module Servant.QuickCheck.InternalSpec (spec) where
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import Control.Concurrent.MVar (newMVar, readMVar, swapMVar)
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import Control.Monad.IO.Class (liftIO)
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import Data.Proxy
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import Servant
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import Test.Hspec
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import Test.QuickCheck
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import Servant.QuickCheck
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spec :: Spec
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spec = do
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serversEqualSpec
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serverSatisfiesSpec
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serversEqualSpec :: Spec
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serversEqualSpec = describe "serversEqual" $ do
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it "considers equal servers equal" $ do
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withServantServer api server $ \burl1 ->
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withServantServer api server $ \burl2 -> do
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serversEqual api burl1 burl2 args bodyEquality
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serverSatisfiesSpec :: Spec
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serverSatisfiesSpec = describe "serverSatisfies" $ do
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it "succeeds for true predicates" $ do
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withServantServer api server $ \burl ->
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serverSatisfies api burl args (not500 <%> mempty)
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------------------------------------------------------------------------------
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-- APIs
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------------------------------------------------------------------------------
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type API = ReqBody '[JSON] String :> Post '[JSON] String
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:<|> Get '[JSON] Int
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api :: Proxy API
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api = Proxy
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server :: IO (Server API)
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server = do
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mvar <- newMVar ""
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return $ (\x -> liftIO $ swapMVar mvar x)
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:<|> (liftIO $ readMVar mvar >>= return . length)
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------------------------------------------------------------------------------
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-- Utils
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------------------------------------------------------------------------------
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args :: Args
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args = stdArgs { maxSuccess = noOfTestCases }
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noOfTestCases :: Int
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#if LONG_TESTS
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noOfTestCases = 20000
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#else
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noOfTestCases = 500
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#endif
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