package meowlib

import (
	"io/ioutil"
	"log"
	"testing"

	"github.com/stretchr/testify/assert"
	"google.golang.org/protobuf/proto"
)

func TestServerMessageSerialization(t *testing.T) {
	var msg PackedServerMessage
	msg.From = "toto"
	msg.Payload = []byte("mon texte")
	msg.Signature = "moi"
	out, err := proto.Marshal(&msg)
	if err != nil {
		log.Fatalln("Failed to encode address book:", err)
	}
	if err := ioutil.WriteFile("test", out, 0644); err != nil {
		log.Fatalln("Failed to write address book:", err)
	}
	in, err := ioutil.ReadFile("test")
	if err != nil {
		log.Fatalln("Error reading file:", err)
	}
	rmsg := &PackedServerMessage{}
	if err := proto.Unmarshal(in, rmsg); err != nil {
		log.Fatalln("Failed to parse address book:", err)
	}
	assert.Equal(t, msg.From, rmsg.From, "The two words should be the same.")
	assert.Equal(t, msg.Payload, rmsg.Payload, "The two words should be the same.")
	assert.Equal(t, msg.Signature, rmsg.Signature, "The two words should be the same.")

}