88 lines
2.6 KiB
Haskell
88 lines
2.6 KiB
Haskell
{-# LANGUAGE DataKinds #-}
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{-# LANGUAGE DeriveGeneric #-}
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{-# LANGUAGE FlexibleInstances #-}
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{-# LANGUAGE MultiParamTypeClasses #-}
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{-# LANGUAGE TypeOperators #-}
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{-# LANGUAGE TypeSynonymInstances #-}
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{-# OPTIONS_GHC -fno-warn-orphans #-}
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{-# OPTIONS_GHC -fno-warn-missing-methods #-}
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module Servant.DocsSpec where
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import Control.Lens
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import Data.Aeson
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import Data.Monoid
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import Data.Proxy
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import Data.String.Conversions (cs)
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import GHC.Generics
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import Test.Hspec
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import Servant.API
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import Servant.Docs.Internal
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spec :: Spec
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spec = describe "Servant.Docs" $ do
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describe "markdown" $ do
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let md = markdown (docs (Proxy :: Proxy TestApi1))
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tests md
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describe "markdown with extra info" $ do
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let
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extra = extraInfo
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(Proxy :: Proxy (Get '[JSON, PlainText] Int))
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(defAction & notes <>~ [DocNote "Get an Integer" ["get an integer in Json or plain text"]])
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<>
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extraInfo
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(Proxy :: Proxy (ReqBody '[JSON] String :> Post '[JSON] Datatype1))
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(defAction & notes <>~ [DocNote "Post data" ["Posts some Json data"]])
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md = markdown (docsWith [] extra (Proxy :: Proxy TestApi1))
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tests md
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it "contains the extra info provided" $ do
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md `shouldContain` "Get an Integer"
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md `shouldContain` "Post data"
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md `shouldContain` "get an integer in Json or plain text"
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md `shouldContain` "Posts some Json data"
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where
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tests md = do
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it "mentions supported content-types" $ do
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md `shouldContain` "application/json"
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md `shouldContain` "text/plain;charset=utf-8"
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it "mentions status codes" $ do
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md `shouldContain` "Status code 200"
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md `shouldContain` "Status code 201"
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it "mentions methods" $ do
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md `shouldContain` "POST"
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md `shouldContain` "GET"
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it "contains response samples" $
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md `shouldContain` "{\"dt1field1\":\"field 1\",\"dt1field2\":13}"
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it "contains request body samples" $
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md `shouldContain` "17"
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-- * APIs
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data Datatype1 = Datatype1 { dt1field1 :: String
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, dt1field2 :: Int
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} deriving (Eq, Show, Generic)
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instance ToJSON Datatype1
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instance ToSample Datatype1 Datatype1 where
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toSample _ = Just $ Datatype1 "field 1" 13
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instance ToSample String String where
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toSample _ = Just "a string"
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instance ToSample Int Int where
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toSample _ = Just 17
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instance MimeRender PlainText Int where
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mimeRender _ = cs . show
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type TestApi1 = Get '[JSON, PlainText] Int
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:<|> ReqBody '[JSON] String :> Post '[JSON] Datatype1
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