@node-dlc/wire/__tests__/messages/ReplyShortChannelIdsEndMessage.spec.ts

Lightning Network Wire Protocol

import { expect } from 'chai';

import { ReplyShortChannelIdsEndMessage } from '../../lib/messages/ReplyShortChannelIdsEndMessage';

describe('ReplyShortChannelIdsEndMessage', () => {
  describe('.deserialize', () => {
    it('standard message', () => {
      const payload = Buffer.from("010643497fd7f826957108f4a30fd9cec3aeba79972084e90ead01ea33090000000001", "hex"); // prettier-ignore
      // reply_short_channel_ids_end
      // 010643497fd7f826957108f4a30fd9cec3aeba79972084e90ead01ea33090000000001
      // 0106 - type 262
      // 43497fd7f826957108f4a30fd9cec3aeba79972084e90ead01ea330900000000 - chain_hash
      // 01 - complete true

      const msg = ReplyShortChannelIdsEndMessage.deserialize(payload);
      expect(msg.type).to.equal(262);
      expect(msg.chainHash.toString("hex")).to.equal("43497fd7f826957108f4a30fd9cec3aeba79972084e90ead01ea330900000000"); // prettier-ignore
      // tslint:disable-next-line: no-unused-expression
      expect(msg.complete).to.be.true;
    });
  });

  describe('.serialize', () => {
    describe('standard message', () => {
      const msg = new ReplyShortChannelIdsEndMessage();
      msg.chainHash = Buffer.from(
        '43497fd7f826957108f4a30fd9cec3aeba79972084e90ead01ea330900000000',
        'hex',
      );
      msg.complete = true;
      expect(msg.serialize().toString('hex')).to.equal(
        '010643497fd7f826957108f4a30fd9cec3aeba79972084e90ead01ea33090000000001',
      );
    });
  });
});