failing test case for static client
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2 changed files with 49 additions and 11 deletions
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@ -1,14 +1,16 @@
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{-# LANGUAGE CPP #-}
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{-# LANGUAGE DataKinds #-}
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{-# LANGUAGE FlexibleContexts #-}
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{-# LANGUAGE FlexibleInstances #-}
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{-# LANGUAGE InstanceSigs #-}
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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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{-# LANGUAGE CPP #-}
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{-# LANGUAGE DataKinds #-}
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{-# LANGUAGE FlexibleContexts #-}
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{-# LANGUAGE FlexibleInstances #-}
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{-# LANGUAGE FunctionalDependencies #-}
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{-# LANGUAGE InstanceSigs #-}
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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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#include "overlapping-compat.h"
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-- | This module provides 'client' which can automatically generate
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@ -18,6 +20,7 @@ module Servant.Client
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( AuthClientData
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, AuthenticateReq(..)
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, client
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, staticClient
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, HasClient(..)
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, ClientM
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, mkAuthenticateReq
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@ -60,6 +63,36 @@ import Servant.Common.Req
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client :: HasClient layout => Proxy layout -> Client layout
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client p = clientWithRoute p defReq
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class Foo layout where
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type StaticClient layout :: *
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staticClient :: Proxy layout -> BaseUrl -> StaticClient layout
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instance (Foo left, Foo right) => Foo (left :<|> right) where
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type StaticClient (left :<|> right) = StaticClient left :<|> StaticClient right
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staticClient p url =
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staticClient pleft url :<|>
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staticClient pright url
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where pleft = Proxy :: Proxy left
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pright = Proxy :: Proxy right
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instance OVERLAPPABLE_ (Client (combinator :> api) ~ Client api, Foo api) => Foo (combinator :> api) where
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type StaticClient (combinator :> api) = StaticClient api
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staticClient p url = staticClient (Proxy :: Proxy api) url
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instance OVERLAPPING_ (MimeRender ct a, Client (ReqBody (ct ': cts) a :> sublayout) ~ (a -> Client sublayout), Foo sublayout)
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=> Foo (ReqBody (ct ': cts) a :> sublayout) where
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type StaticClient (ReqBody (ct ': cts) a :> sublayout) = a -> Client sublayout
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staticClient p url = _
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instance (Client (Verb method status ctypes result) ~ (Manager -> BaseUrl -> ClientM result), ctypes ~ (c ': ct), MimeUnrender c result, ReflectMethod method) => Foo (Verb method status ctypes result) where
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type StaticClient (Verb method status ctypes result) = Manager -> ClientM result
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staticClient p url = \ mgr -> (client p) mgr url
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instance Foo Raw where
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type StaticClient Raw = H.Method -> Manager -> ClientM (Int, ByteString, MediaType, [HTTP.Header], Response ByteString)
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staticClient p url = \h m -> (client p) h m url
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-- | This class lets us define how each API combinator
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-- influences the creation of an HTTP request. It's mostly
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-- an internal class, you can just use 'client'.
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@ -296,6 +296,11 @@ sucessSpec = beforeAll (startWaiApp server) $ afterAll endWaiApp $ do
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return $
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result === Right (cap, num, flag, body)
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describe "staticClient" $ do
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it "allows to pass in the BaseUrl to staticClient" $ \(_, baseUrl) -> do
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let getGet' :: C.Manager -> ClientM Person
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getGet' :<|> _ = staticClient api baseUrl
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(left show <$> runExceptT (getGet' manager)) `shouldReturn` Right alice
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wrappedApiSpec :: Spec
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wrappedApiSpec = describe "error status codes" $ do
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