Andreas Hocevar
94 lines
3.1 KiB
JavaScript
94 lines
3.1 KiB
JavaScript
// Copyright 2011 The Closure Library Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS-IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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goog.provide('goog.ui.AnimatedZippyTest');
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goog.setTestOnly('goog.ui.AnimatedZippyTest');
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goog.require('goog.a11y.aria');
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goog.require('goog.a11y.aria.State');
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goog.require('goog.asserts');
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goog.require('goog.dom');
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goog.require('goog.events');
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goog.require('goog.functions');
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goog.require('goog.fx.Animation');
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goog.require('goog.fx.Transition');
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goog.require('goog.testing.PropertyReplacer');
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goog.require('goog.testing.asserts');
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goog.require('goog.testing.jsunit');
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goog.require('goog.ui.AnimatedZippy');
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goog.require('goog.ui.Zippy');
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var animatedZippy;
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var animatedZippyHeaderEl;
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var propertyReplacer;
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function setUp() {
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animatedZippyHeaderEl = goog.dom.getElement('t1');
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goog.asserts.assert(animatedZippyHeaderEl);
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animatedZippy = new goog.ui.AnimatedZippy(animatedZippyHeaderEl,
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goog.dom.getElement('c1'));
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propertyReplacer = new goog.testing.PropertyReplacer();
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}
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function tearDown() {
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propertyReplacer.reset();
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animatedZippy.dispose();
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}
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function testConstructor() {
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assertNotNull('must not be null', animatedZippy);
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}
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function testExpandCollapse() {
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var animationsPlayed = 0;
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var toggleEventsFired = 0;
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propertyReplacer.replace(goog.fx.Animation.prototype, 'play', function() {
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animationsPlayed++;
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this.dispatchAnimationEvent(goog.fx.Transition.EventType.END);
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});
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propertyReplacer.replace(goog.ui.AnimatedZippy.prototype, 'onAnimate_',
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goog.functions.NULL);
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goog.events.listenOnce(animatedZippy, goog.ui.Zippy.Events.TOGGLE,
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function(e) {
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toggleEventsFired++;
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assertTrue('TOGGLE event must be for expansion', e.expanded);
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assertEquals('expanded must be true', true,
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animatedZippy.isExpanded());
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assertEquals('aria-expanded must be true', 'true',
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goog.a11y.aria.getState(animatedZippyHeaderEl,
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goog.a11y.aria.State.EXPANDED));
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});
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animatedZippy.expand();
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goog.events.listenOnce(animatedZippy, goog.ui.Zippy.Events.TOGGLE,
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function(e) {
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toggleEventsFired++;
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assertFalse('TOGGLE event must be for collapse', e.expanded);
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assertEquals('expanded must be false', false,
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animatedZippy.isExpanded());
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assertEquals('aria-expanded must be false', 'false',
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goog.a11y.aria.getState(animatedZippyHeaderEl,
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goog.a11y.aria.State.EXPANDED));
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});
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animatedZippy.collapse();
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assertEquals('animations must play', 2, animationsPlayed);
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assertEquals('TOGGLE events must fire', 2, toggleEventsFired);
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}
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