53 lines
1.5 KiB
Haskell
53 lines
1.5 KiB
Haskell
{-# LANGUAGE OverloadedStrings, TemplateHaskell, QuasiQuotes, TypeFamilies, MultiParamTypeClasses, ViewPatterns #-}
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module YesodCoreTest.Json (specs, Widget) where
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import Yesod.Core
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import Test.Hspec
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import qualified Data.Map as Map
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import Network.Wai.Test
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import Data.Text (Text)
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import Data.ByteString.Lazy (ByteString)
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data App = App
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mkYesod "App" [parseRoutes|
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/ HomeR GET
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/has-multiple-pieces/#Int/#Int MultiplePiecesR GET
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|]
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instance Yesod App
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getHomeR :: Handler RepPlain
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getHomeR = do
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val <- requireJsonBody
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case Map.lookup ("foo" :: Text) val of
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Nothing -> invalidArgs ["foo not found"]
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Just foo -> return $ RepPlain $ toContent (foo :: Text)
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getMultiplePiecesR :: Int -> Int -> Handler ()
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getMultiplePiecesR _ _ = return ()
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test :: String
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-> ByteString
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-> (SResponse -> Session ())
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-> Spec
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test name rbody f = it name $ do
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app <- toWaiApp App
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flip runSession app $ do
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sres <- srequest SRequest
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{ simpleRequest = defaultRequest
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, simpleRequestBody = rbody
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}
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f sres
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specs :: Spec
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specs = describe "Yesod.Json" $ do
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test "parses valid content" "{\"foo\":\"bar\"}" $ \sres -> do
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assertStatus 200 sres
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assertBody "bar" sres
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test "400 for bad JSON" "{\"foo\":\"bar\"" $ \sres -> do
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assertStatus 400 sres
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test "400 for bad structure" "{\"foo2\":\"bar\"}" $ \sres -> do
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assertStatus 400 sres
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assertBodyContains "foo not found" sres
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