js-waku/src/test_utils/nim_waku.node.spec.ts

import { expect } from 'chai';

import { argsToArray, bufToHex, defaultArgs, strToHex } from './nim_waku';

it('Correctly serialized arguments', function () {
  const args = defaultArgs();
  Object.assign(args, { portsShift: 42 });

  const actual = argsToArray(args);

  const expected = [
    '--nat=none',
    '--listen-address=127.0.0.1',
    '--relay=true',
    '--rpc=true',
    '--rpc-admin=true',
    '--ports-shift=42',
  ];

  expect(actual).to.deep.equal(expected);
});

it('Convert utf-8 string to hex', function () {
  const str = 'This is an utf-8 string.';
  const expected = '5468697320697320616e207574662d3820737472696e672e';

  const actual = strToHex(str);
  expect(actual).deep.equal(expected);
});

it('Convert buffer to hex', function () {
  const buf = Uint8Array.from([
    0x54, 0x68, 0x69, 0x73, 0x20, 0x69, 0x73, 0x20, 0x61, 0x6e, 0x20, 0x75,
    0x74, 0x66, 0x2d, 0x38, 0x20, 0x73, 0x74, 0x72, 0x69, 0x6e, 0x67, 0x2e,
  ]);
  const expected = '5468697320697320616e207574662d3820737472696e672e';

  const actual = bufToHex(buf);
  expect(actual).to.deep.equal(expected);
});