ln-sync/test/funding/test_is_psbt_encoded.js

LN metadata persistence methods

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

const tinysecp = require('tiny-secp256k1');

const method = require('./../../funding/is_psbt_encoded');

const tests = [
  {
    args: {
      input: '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',
    },
    description: 'A hex PSBT is PSBT encoded',
    expected: {is_psbt: true},
  },
  {
    args: {input: 'invalid psbt'},
    description: 'A non-psbt string is not a psbt',
    expected: {is_psbt: false},
  },
];

tests.forEach(({args, description, error, expected}) => {
  return test(description, async () => {
    const ecp = (await import('ecpair')).ECPairFactory(tinysecp);

    args.ecp = ecp;

    if (!!error) {
      throws(() => method(args), new Error(error), 'Error returned');
    } else {
      const got = method(args);

      deepEqual(got, expected, 'Got expected result');
    }

    return;
  });
});