blob: 7058b654d341aacba56819c58277f18f5fdb3850 [file] [log] [blame]
Copybara854996b2021-09-07 19:36:02 +00001// Copyright 2019 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5import {assert} from 'chai';
6import {ChopsCollapse} from './chops-collapse.js';
7
8
9let element;
10describe('chops-collapse', () => {
11 beforeEach(() => {
12 element = document.createElement('chops-collapse');
13 document.body.appendChild(element);
14 });
15
16 afterEach(() => {
17 document.body.removeChild(element);
18 });
19
20 it('initializes', () => {
21 assert.instanceOf(element, ChopsCollapse);
22 });
23
24 it('toggling chops-collapse changes aria-hidden', () => {
25 element.opened = true;
26
27 assert.isNull(element.getAttribute('aria-hidden'));
28
29 element.opened = false;
30
31 assert.isDefined(element.getAttribute('aria-hidden'));
32 });
33});