fcoin/test/mnemonic-test.js
2017-08-09 15:28:03 -07:00

51 lines
1.4 KiB
JavaScript

/* eslint-env mocha */
/* eslint prefer-arrow-callback: "off" */
'use strict';
const assert = require('assert');
const Mnemonic = require('../lib/hd/mnemonic');
const HDPrivateKey = require('../lib/hd/private');
const tests = {
english: require('./data/mnemonic-english.json'),
japanese: require('./data/mnemonic-japanese.json')
};
describe('Mnemonic', function() {
for (const lang of Object.keys(tests)) {
const test = tests[lang];
let i = 0;
for (const data of test) {
const entropy = Buffer.from(data[0], 'hex');
const phrase = data[1];
const passphrase = data[2];
const seed = Buffer.from(data[3], 'hex');
const xpriv = data[4];
it(`should create a ${lang} mnemonic (${i++})`, () => {
const mnemonic = new Mnemonic({
language: lang,
entropy: entropy,
passphrase: passphrase
});
assert.strictEqual(mnemonic.getPhrase(), phrase);
assert.deepStrictEqual(mnemonic.toSeed(), seed);
const key = HDPrivateKey.fromMnemonic(mnemonic);
assert.strictEqual(key.toBase58(), xpriv);
});
}
}
it('should verify phrase', () => {
const m1 = new Mnemonic();
const m2 = Mnemonic.fromPhrase(m1.getPhrase());
assert.deepStrictEqual(m2.getEntropy(), m1.getEntropy());
assert.strictEqual(m2.bits, m1.bits);
assert.strictEqual(m2.language, m1.language);
assert.deepStrictEqual(m2.toSeed(), m1.toSeed());
});
});