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Текущая директория: /opt/BitGoJS/node_modules/eosjs-ecc/lib

Просмотр файла: object.test.js

"use strict";

/* eslint-env mocha */
var assert = require('assert');

var ecc = require('.');

var PublicKey = ecc.PublicKey,
    PrivateKey = ecc.PrivateKey,
    Signature = ecc.Signature;
describe('Object API', function () {
  var pvt = PrivateKey('5KQwrPbwdL6PhXujxW37FSSQZ1JiwsST4cqQzDeyXtP79zkvFD3');
  var pub = pvt.toPublic();
  describe('secp256k1 keys', function () {
    it('randomKey', function () {
      this.timeout(1100);
      return PrivateKey.randomKey();
    });
    it('private to public', function () {
      assert.equal(pub.toString(), // 'PUB_K1_6MRyAjQq8ud7hVNYcfnVPJqcVpscN5So8BhtHuGYqET5BoDq63',
      'EOS6MRyAjQq8ud7hVNYcfnVPJqcVpscN5So8BhtHuGYqET5GDW5CV', 'pub.toString');
    });
    it('PrivateKey constructors', function () {
      assert(pvt.toWif() === PrivateKey(pvt.toWif()).toWif());
      assert(pvt.toWif() === PrivateKey(pvt.toBuffer()).toWif());
      assert(pvt.toWif() === PrivateKey(pvt).toWif()); // 01 suffix indicates a compressed public key (normally this is omitted)

      var pvtCompressFlag = Buffer.concat([pvt.toBuffer(), Buffer.from('01', 'hex')]);
      assert(pvt.toWif() === PrivateKey(pvtCompressFlag).toWif());
      assert["throws"](function () {
        return PrivateKey();
      }, /Invalid private key/);
      assert["throws"](function () {
        return PrivateKey.fromHex('ff');
      }, /Expecting 32 bytes/);
      assert["throws"](function () {
        return PrivateKey.fromBuffer('ff');
      }, /Expecting parameter to be a Buffer type/);
      assert.doesNotThrow(function () {
        PrivateKey('PVT_K1_2jH3nnhxhR3zPUcsKaWWZC9ZmZAnKm3GAnFD1xynGJE1Znuvjd');
      });
    });
    it('Helpers', function () {
      assert.equal(PrivateKey.isWif('5KQwrPbwdL6PhXujxW37FSSQZ1JiwsST4cqQzDeyXtP79zkvFD3'), true, 'isWif');
      assert.equal(PrivateKey.isWif('PVT_K1_2jH3nnhxhR3zPUcsKaWWZC9ZmZAnKm3GAnFD1xynGJE1Znuvjd'), false, 'isWif');
    });
    it('PublicKey constructors', function () {
      assert(pub.toString() === PublicKey(pub.toString()).toString());
      assert(pub.toString() === PublicKey(pub.toBuffer()).toString());
      assert(pub.toString() === PublicKey(pub).toString());
      assert["throws"](function () {
        return PublicKey();
      }, /Invalid public key/);
    });
  });
  /** @todo secp224r1 */
  // it('PrivateKey secp224r1', () => {
  //   const pvt = PrivateKey('PVT_K1_iyQmnyPEGvFd8uffnk152WC2WryBjgTrg22fXQryuGL9mU6qW')
  //   const pub = pvt.toPublic()
  //
  //   assert.equal(
  //     pub.toString(),
  //     'PUB_K1_6EPHFSKVYHBjQgxVGQPrwCxTg7BbZ69H9i4gztN9deKTEXYne4',
  //     'toString'
  //   )
  // })

  it('Signature', function () {
    var sig = Signature.sign('data', pvt);
    var sigString = sig.toString();
    assert.equal(sig.toString(), sigString, 'cache');
    assert.equal(Signature.fromString(sigString).toString(), sigString, 'fromString');
    assert(sigString.length > 90, 'signature string is too short');
    assert(Signature.from(sigString), 'signature from string');
  });
});

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