{-# LANGUAGE OverloadedStrings #-}

module QPACK.InstructionSpec where

import Data.ByteString ()
import Network.HPACK.Token
import Network.QPACK.Internal
import Test.Hspec

spec :: Spec
spec = do
    describe "encodeEncoderInstructions and decodeEncoderInstructions" $ do
        it "encode/decodes encode instructions properly" $ do
            let eis0 = [SetDynamicTableCapacity 4096
                       ,InsertWithNameReference (Left 92) "Warp/4.3.2.1"
                       ,InsertWithoutNameReference tokenContentType "text/plain"
                       ,Duplicate 40
                       ]
            bs1  <- encodeEncoderInstructions eis0 True
            (eis1,"") <- decodeEncoderInstructions' bs1
            eis1 `shouldBe` eis0
            bs2  <- encodeEncoderInstructions eis0 False
            (eis2,"") <- decodeEncoderInstructions' bs2
            eis2 `shouldBe` eis0
    describe "encodeDecoderInstructions and decodeDecoderInstructions" $ do
        it "encode/decodes decode instructions properly" $ do
            let eis0 = [SectionAcknowledgement 10
                       ,StreamCancellation 100
                       ,InsertCountIncrement 200
                       ]
            bs1  <- encodeDecoderInstructions eis0
            (eis1,"") <- decodeDecoderInstructions bs1
            eis1 `shouldBe` eis0