140 lines
6 KiB
Haskell
140 lines
6 KiB
Haskell
{-# LANGUAGE CPP #-}
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{-# LANGUAGE ConstraintKinds #-}
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{-# LANGUAGE DataKinds #-}
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{-# LANGUAGE FlexibleContexts #-}
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{-# LANGUAGE FlexibleInstances #-}
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{-# LANGUAGE GADTs #-}
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{-# LANGUAGE MultiParamTypeClasses #-}
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{-# LANGUAGE OverloadedStrings #-}
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{-# LANGUAGE PolyKinds #-}
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{-# LANGUAGE ScopedTypeVariables #-}
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{-# LANGUAGE TypeFamilies #-}
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{-# LANGUAGE TypeOperators #-}
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{-# LANGUAGE UndecidableInstances #-}
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{-# OPTIONS_GHC -freduction-depth=100 #-}
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{-# OPTIONS_GHC -fno-warn-orphans #-}
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{-# OPTIONS_GHC -fno-warn-name-shadowing #-}
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module Servant.SuccessSpec (spec) where
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import Prelude ()
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import Prelude.Compat
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import Control.Arrow
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(left)
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import Control.Concurrent.STM
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(atomically)
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import Control.Concurrent.STM.TVar
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(newTVar, readTVar)
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import Data.Foldable
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(forM_, toList)
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import Data.Maybe
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(listToMaybe)
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import Data.Monoid ()
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import qualified Network.HTTP.Client as C
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import qualified Network.HTTP.Types as HTTP
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import Test.Hspec
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import Test.Hspec.QuickCheck
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import Test.HUnit
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import Test.QuickCheck
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import Servant.API
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(NoContent (NoContent), getHeaders)
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import Servant.Client
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import qualified Servant.Client.Core.Request as Req
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import Servant.Test.ComprehensiveAPI
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import Servant.ClientTestUtils
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-- This declaration simply checks that all instances are in place.
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_ = client comprehensiveAPIWithoutStreaming
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spec :: Spec
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spec = describe "Servant.SuccessSpec" $ do
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successSpec
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successSpec :: Spec
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successSpec = beforeAll (startWaiApp server) $ afterAll endWaiApp $ do
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it "Servant.API.Get root" $ \(_, baseUrl) -> do
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left show <$> runClient getRoot baseUrl `shouldReturn` Right carol
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it "Servant.API.Get" $ \(_, baseUrl) -> do
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left show <$> runClient getGet baseUrl `shouldReturn` Right alice
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describe "Servant.API.Delete" $ do
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it "allows empty content type" $ \(_, baseUrl) -> do
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left show <$> runClient getDeleteEmpty baseUrl `shouldReturn` Right NoContent
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it "allows content type" $ \(_, baseUrl) -> do
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left show <$> runClient getDeleteContentType baseUrl `shouldReturn` Right NoContent
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it "Servant.API.Capture" $ \(_, baseUrl) -> do
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left show <$> runClient (getCapture "Paula") baseUrl `shouldReturn` Right (Person "Paula" 0)
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it "Servant.API.CaptureAll" $ \(_, baseUrl) -> do
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let expected = [Person "Paula" 0, Person "Peta" 1]
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left show <$> runClient (getCaptureAll ["Paula", "Peta"]) baseUrl `shouldReturn` Right expected
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it "Servant.API.ReqBody" $ \(_, baseUrl) -> do
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let p = Person "Clara" 42
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left show <$> runClient (getBody p) baseUrl `shouldReturn` Right p
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it "Servant.API FailureResponse" $ \(_, baseUrl) -> do
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left show <$> runClient (getQueryParam (Just "alice")) baseUrl `shouldReturn` Right alice
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Left (FailureResponse req _) <- runClient (getQueryParam (Just "bob")) baseUrl
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Req.requestPath req `shouldBe` (baseUrl, "/param")
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toList (Req.requestQueryString req) `shouldBe` [("name", Just "bob")]
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Req.requestMethod req `shouldBe` HTTP.methodGet
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it "Servant.API.QueryParam" $ \(_, baseUrl) -> do
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left show <$> runClient (getQueryParam (Just "alice")) baseUrl `shouldReturn` Right alice
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Left (FailureResponse _ r) <- runClient (getQueryParam (Just "bob")) baseUrl
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responseStatusCode r `shouldBe` HTTP.Status 400 "bob not found"
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it "Servant.API.QueryParam.QueryParams" $ \(_, baseUrl) -> do
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left show <$> runClient (getQueryParams []) baseUrl `shouldReturn` Right []
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left show <$> runClient (getQueryParams ["alice", "bob"]) baseUrl
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`shouldReturn` Right [Person "alice" 0, Person "bob" 1]
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context "Servant.API.QueryParam.QueryFlag" $
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forM_ [False, True] $ \ flag -> it (show flag) $ \(_, baseUrl) -> do
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left show <$> runClient (getQueryFlag flag) baseUrl `shouldReturn` Right flag
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it "Servant.API.Raw on success" $ \(_, baseUrl) -> do
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res <- runClient (getRawSuccess HTTP.methodGet) baseUrl
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case res of
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Left e -> assertFailure $ show e
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Right r -> do
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responseStatusCode r `shouldBe` HTTP.status200
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responseBody r `shouldBe` "rawSuccess"
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it "Servant.API.Raw should return a Left in case of failure" $ \(_, baseUrl) -> do
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res <- runClient (getRawFailure HTTP.methodGet) baseUrl
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case res of
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Right _ -> assertFailure "expected Left, but got Right"
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Left (FailureResponse _ r) -> do
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responseStatusCode r `shouldBe` HTTP.status400
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responseBody r `shouldBe` "rawFailure"
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Left e -> assertFailure $ "expected FailureResponse, but got " ++ show e
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it "Returns headers appropriately" $ \(_, baseUrl) -> do
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res <- runClient getRespHeaders baseUrl
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case res of
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Left e -> assertFailure $ show e
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Right val -> getHeaders val `shouldBe` [("X-Example1", "1729"), ("X-Example2", "eg2")]
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it "Stores Cookie in CookieJar after a redirect" $ \(_, baseUrl) -> do
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mgr <- C.newManager C.defaultManagerSettings
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cj <- atomically . newTVar $ C.createCookieJar []
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_ <- runClientM (getRedirectWithCookie HTTP.methodGet) (ClientEnv mgr baseUrl (Just cj))
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cookie <- listToMaybe . C.destroyCookieJar <$> atomically (readTVar cj)
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C.cookie_name <$> cookie `shouldBe` Just "testcookie"
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C.cookie_value <$> cookie `shouldBe` Just "test"
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modifyMaxSuccess (const 20) $ do
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it "works for a combination of Capture, QueryParam, QueryFlag and ReqBody" $ \(_, baseUrl) ->
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property $ forAllShrink pathGen shrink $ \(NonEmpty cap) num flag body ->
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ioProperty $ do
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result <- left show <$> runClient (getMultiple cap num flag body) baseUrl
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return $
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result === Right (cap, num, flag, body)
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