@plugnet/util-crypto/blake2/asU8a.spec.js

A collection of useful crypto utilities for @plugnet

"use strict";

var _util = require("@plugnet/util");

var _wasmCrypto = require("@plugnet/wasm-crypto");

var _ = require(".");

// Copyright 2017-2019 @polkadot/util-crypto authors & contributors
// This software may be modified and distributed under the terms
// of the Apache-2.0 license. See the LICENSE file for details.
describe('blake2AsU8a', () => {
  beforeEach(async () => {
    await (0, _wasmCrypto.waitReady)();
  });
  it('returns a 64-bit value by default', () => {
    expect((0, _.blake2AsU8a)('abc')).toEqual(new Uint8Array([189, 221, 129, 60, 99, 66, 57, 114, 49, 113, 239, 63, 238, 152, 87, 155, 148, 150, 78, 59, 177, 203, 62, 66, 114, 98, 200, 192, 104, 213, 35, 25]));
  });
  it('returns a 128-bit value (as specified)', () => {
    expect((0, _.blake2AsU8a)('abc', 128)).toEqual(new Uint8Array([207, 74, 183, 145, 198, 43, 141, 43, 33, 9, 201, 2, 117, 40, 120, 22]));
  });
  it('returns a 256-bit value (as specified)', () => {
    expect((0, _.blake2AsU8a)('abc', 256)).toEqual(new Uint8Array([189, 221, 129, 60, 99, 66, 57, 114, 49, 113, 239, 63, 238, 152, 87, 155, 148, 150, 78, 59, 177, 203, 62, 66, 114, 98, 200, 192, 104, 213, 35, 25]));
  });
  it('returns a 512-bit value (as specified)', () => {
    expect((0, _.blake2AsU8a)('abc', 512)).toEqual((0, _util.hexToU8a)('0xba80a53f981c4d0d6a2797b69f12f6e94c212f14685ac4b74b12bb6fdbffa2d17d87c5392aab792dc252d5de4533cc9518d38aa8dbf1925ab92386edd4009923'));
  });
});