package client

import (
	"crypto/rand"
	"crypto/rsa"
	"testing"

	peeringCrypto "forge.cadoles.com/Cadoles/go-http-peering/crypto"

	peering "forge.cadoles.com/Cadoles/go-http-peering"
)

func TestClientPeerID(t *testing.T) {

	serverPK := mustGeneratePrivateKey()
	peerID := peering.NewPeerID()

	serverToken, err := peeringCrypto.CreateServerToken(serverPK, "test", peerID)
	if err != nil {
		t.Fatal(err)
	}

	client := New(
		WithServerToken(serverToken),
	)

	clientPeerID, err := client.PeerID(&serverPK.PublicKey)
	if err != nil {
		t.Fatal(err)
	}

	if g, e := clientPeerID, peerID; g != e {
		t.Errorf("client.PeerID(): got '%v', expected '%v'", g, e)
	}

}

func mustGeneratePrivateKey() *rsa.PrivateKey {
	privateKey, err := rsa.GenerateKey(rand.Reader, 2048)
	if err != nil {
		panic(err)
	}
	return privateKey
}