shady-css-parser/src/test/token-test.ts

A fast, small and flexible CSS parser.

/**
 * @license
 * Copyright (c) 2016 The Polymer Project Authors. All rights reserved.
 * This code may only be used under the BSD style license found at
 * http://polymer.github.io/LICENSE.txt The complete set of authors may be found
 * at http://polymer.github.io/AUTHORS.txt The complete set of contributors may
 * be found at http://polymer.github.io/CONTRIBUTORS.txt Code distributed by
 * Google as part of the polymer project is also subject to an additional IP
 * rights grant found at http://polymer.github.io/PATENTS.txt
 */

import {expect} from 'chai';
import {Token} from '../shady-css/token';

describe('Token', () => {
  it('supports bitfield type comparison', () => {
    const token = new Token(128 | 32 | 2, 0, 0);
    expect(token.is(2)).to.be.ok;
    expect(token.is(4)).to.not.be.ok;
    expect(token.is(32 | 2)).to.be.ok;
    expect(token.is(4 | 64)).to.not.be.ok;
    expect(token.is(128)).to.be.ok;
  });
});