package config

import (
	"bytes"
	"encoding/hex"
	"testing"
)

func TestConfig_Keys(t *testing.T) {
	var nodeConfig NodeConfig
	nodeConfig.NewKeys()

	publicKey1, err := hex.DecodeString(nodeConfig.PublicKey)

	if err != nil {
		t.Fatal("can not decode generated public key")
	}

	if len(publicKey1) == 0 {
		t.Fatal("empty public key generated")
	}

	privateKey1, err := hex.DecodeString(nodeConfig.PrivateKey)

	if err != nil {
		t.Fatal("can not decode generated private key")
	}

	if len(privateKey1) == 0 {
		t.Fatal("empty private key generated")
	}

	nodeConfig.NewKeys()

	publicKey2, err := hex.DecodeString(nodeConfig.PublicKey)

	if err != nil {
		t.Fatal("can not decode generated public key")
	}

	if bytes.Equal(publicKey2, publicKey1) {
		t.Fatal("same public key generated")
	}

	privateKey2, err := hex.DecodeString(nodeConfig.PrivateKey)

	if err != nil {
		t.Fatal("can not decode generated private key")
	}

	if bytes.Equal(privateKey2, privateKey1) {
		t.Fatal("same private key generated")
	}
}