ln-telegram/test/commands/test_pending_summary.js

Lightning Network Telegram bot commands

const {deepEqual} = require('node:assert').strict;
const test = require('node:test');
const {throws} = require('node:assert').strict;

const pendingSummary = require('./../../commands/pending_summary');

const makeArgs = overrides => {
  const args = {
    count: 2,
    htlcs: [{
      forwarding: [{
        fee: 1,
        in_peer: Buffer.alloc(33, 2).toString('hex'),
        out_peer: Buffer.alloc(33, 3).toString('hex'),
        tokens: 2,
      }],
      from: 'from',
      nodes: [
        {alias: 'alias', id: Buffer.alloc(33, 2).toString('hex')},
        {alias: 'alias2', id: Buffer.alloc(33, 3).toString('hex')},
      ],
      sending: [{out_peer: Buffer.alloc(33, 3).toString('hex')}],
    }],
    pending: [{
      closing: [{
        partner_public_key: Buffer.alloc(33, 3).toString('hex'),
        pending_balance: 1,
        timelock_expiration: 2,
      }],
      from: 'from',
      height: 1,
      nodes: [
        {alias: 'alias', id: Buffer.alloc(33, 2).toString('hex')},
        {alias: 'alias2', id: Buffer.alloc(33, 3).toString('hex')},
      ],
      opening: [{
        is_partner_initiated: true,
        local_balance: 1,
        partner_public_key: Buffer.alloc(33, 3).toString('hex'),
        remote_balance: 2,
        transaction_fee: 3,
        transaction_id: Buffer.alloc(32).toString('hex'),
      }],
    }],
  };

  Object.keys(overrides).forEach(k => args[k] = overrides[k]);

  return args;
};

const tests = [
  {
    args: makeArgs({}),
    description: 'Pending summary is derived',
    expected: [
      '\n*from*',
      "⏳ Waiting for inbound 0\\.00000006 channel with alias2 03030303 to confirm: `0000000000000000000000000000000000000000000000000000000000000000`",
      "⏳ Waiting to recover 0\\.00000001 in 9 minutes from closing channel with alias2 03030303",
      "💸 Forwarding 0\\.00000002 for 0\\.00000001 fee from alias 02020202 to alias2 03030303",
      "👽 Probing out alias2 03030303",
    ],
  },
];

tests.forEach(({args, description, error, expected}) => {
  return test(description, (t, end) => {
    if (!!error) {
      throws(() => pendingSummary(args), error, 'Got expected error');
    } else {
      deepEqual(pendingSummary(args), expected, 'Got expected result');
    }

    return end();
  });
});