package crypto_test

import (
	"bytes"
	"io/ioutil"

	"github.com/lucas-clemente/quic-go/crypto"
	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
)

var _ = Describe("Crypto/NullAEAD", func() {
	It("opens", func() {
		aad := []byte("All human beings are born free and equal in dignity and rights.")
		plainText := []byte("They are endowed with reason and conscience and should act towards one another in a spirit of brotherhood.")
		hash := []byte{0x98, 0x9b, 0x33, 0x3f, 0xe8, 0xde, 0x32, 0x5c, 0xa6, 0x7f, 0x9c, 0xf7}
		cipherText := append(hash, plainText...)
		aead := &crypto.NullAEAD{}
		r, err := aead.Open(aad, bytes.NewReader(cipherText))
		Expect(err).ToNot(HaveOccurred())
		res, err := ioutil.ReadAll(r)
		Expect(err).ToNot(HaveOccurred())
		Expect(res).To(Equal([]byte("They are endowed with reason and conscience and should act towards one another in a spirit of brotherhood.")))
	})
})