tests/Language/GraphQL/AST/EncoderSpec.hs


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{-# LANGUAGE OverloadedStrings #-}
module Language.GraphQL.AST.EncoderSpec
    ( spec
    ) where

import Language.GraphQL.AST (Value(..))
import Language.GraphQL.AST.Encoder
import Test.Hspec ( Spec
                  , describe
                  , it
                  , shouldBe
                  )

spec :: Spec
spec = describe "value" $ do
    it "escapes \\" $
        value minified (String "\\") `shouldBe` "\"\\\\\""
    it "escapes quotes" $
        value minified (String "\"") `shouldBe` "\"\\\"\""
    it "escapes backspace" $
        value minified (String "a\bc") `shouldBe` "\"a\\bc\""
    it "escapes Unicode" $
        value minified (String "\0") `shouldBe` "\"\\u0000\""