@plugnet/util-crypto/xxhash/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('xxhashAsU8a', () => {
  beforeEach(async () => {
    await (0, _wasmCrypto.waitReady)();
  });
  it('returns a 64-bit value by default', () => {
    expect((0, _.xxhashAsU8a)('abc')).toEqual((0, _util.hexToU8a)('0x990977adf52cbc44'));
  });
  it('returns a 128-bit value (as specified)', () => {
    expect((0, _.xxhashAsU8a)('abc', 128)).toEqual((0, _util.hexToU8a)('0x990977adf52cbc440889329981caa9be'));
  });
  it('returns a 256-bit value (as specified)', () => {
    expect((0, _.xxhashAsU8a)('abc', 256)).toEqual((0, _util.hexToU8a)('0x990977adf52cbc440889329981caa9bef7da5770b2b8a05303b75d95360dd62b'));
  });
});