@node-dlc/wire/__tests__/serialize/address/ipv4StringToBuffer.spec.ts

Lightning Network Wire Protocol

import { expect } from 'chai';

import { ipv4StringToBuffer } from '../../../lib/serialize/address/ipv4StringToBuffer';

const tests: Array<[string, string, Buffer]> = [
  ['localhost', '127.0.0.1', Buffer.from([127, 0, 0, 1])],
  ['standard address', '38.87.54.163', Buffer.from([38, 87, 54, 163])],
  ['max address', '255.255.255.255', Buffer.from('ffffffff', 'hex')],
];

describe('ipv4StringFromBuffer', () => {
  for (const [title, input, expected] of tests) {
    it(title, () => {
      const actual = ipv4StringToBuffer(input);
      expect(actual).to.deep.equal(expected);
    });
  }
});