d0cd0c8c2f
This allows combinator instances to receive dynamic data that isn't
constrained by the interface of Delayed etc.
67 lines
2.3 KiB
Haskell
67 lines
2.3 KiB
Haskell
{-# LANGUAGE DataKinds #-}
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{-# LANGUAGE FlexibleInstances #-}
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{-# LANGUAGE OverloadedStrings #-}
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{-# LANGUAGE TypeOperators #-}
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{-# OPTIONS_GHC -fno-warn-orphans #-}
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module Servant.Utils.StaticFilesSpec where
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import Control.Exception (bracket)
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import Data.Proxy (Proxy (Proxy))
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import Network.Wai (Application)
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import System.Directory (createDirectory,
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getCurrentDirectory,
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setCurrentDirectory)
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import System.IO.Temp (withSystemTempDirectory)
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import Test.Hspec (Spec, around_, describe, it)
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import Test.Hspec.Wai (get, shouldRespondWith, with)
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import Servant.API (JSON)
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import Servant.API.Alternative ((:<|>) ((:<|>)))
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import Servant.API.Capture (Capture)
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import Servant.API.Get (Get)
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import Servant.API.Raw (Raw)
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import Servant.API.Sub ((:>))
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import Servant.Server (Server, serve, Config(EmptyConfig))
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import Servant.ServerSpec (Person (Person))
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import Servant.Utils.StaticFiles (serveDirectory)
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type Api =
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"dummy_api" :> Capture "person_name" String :> Get '[JSON] Person
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:<|> "static" :> Raw
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api :: Proxy Api
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api = Proxy
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app :: Application
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app = serve api EmptyConfig server
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server :: Server Api
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server =
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(\ name_ -> return (Person name_ 42))
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:<|> serveDirectory "static"
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withStaticFiles :: IO () -> IO ()
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withStaticFiles action = withSystemTempDirectory "servant-test" $ \ tmpDir ->
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bracket (setup tmpDir) teardown (const action)
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where
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setup tmpDir = do
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outer <- getCurrentDirectory
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setCurrentDirectory tmpDir
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createDirectory "static"
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writeFile "static/foo.txt" "bar"
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writeFile "static/index.html" "index"
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return outer
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teardown outer = do
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setCurrentDirectory outer
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spec :: Spec
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spec = do
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around_ withStaticFiles $ with (return app) $ do
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describe "serveDirectory" $ do
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it "successfully serves files" $ do
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get "/static/foo.txt" `shouldRespondWith` "bar"
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it "serves the contents of index.html when requesting the root of a directory" $ do
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get "/static/" `shouldRespondWith` "index"
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