Andreas Hocevar
88 lines
3.0 KiB
JavaScript
88 lines
3.0 KiB
JavaScript
// Copyright 2013 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.CharPickerTest');
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goog.setTestOnly('goog.ui.CharPickerTest');
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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.dispose');
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goog.require('goog.dom');
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goog.require('goog.events.Event');
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goog.require('goog.events.EventType');
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goog.require('goog.i18n.CharPickerData');
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goog.require('goog.i18n.uChar.NameFetcher');
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goog.require('goog.testing.MockControl');
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goog.require('goog.testing.events');
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goog.require('goog.testing.jsunit');
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goog.require('goog.testing.mockmatchers');
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goog.require('goog.ui.CharPicker');
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goog.require('goog.ui.FlatButtonRenderer');
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var charPicker, charPickerData, charPickerElement;
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var mockControl, charNameFetcherMock;
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function setUp() {
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mockControl = new goog.testing.MockControl();
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charNameFetcherMock = mockControl.createLooseMock(
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goog.i18n.uChar.NameFetcher, true /* opt_ignoreUnexpectedCalls */);
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charPickerData = new goog.i18n.CharPickerData();
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charPickerElement = goog.dom.getElement('charpicker');
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charPicker = new goog.ui.CharPicker(
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charPickerData, charNameFetcherMock);
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}
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function tearDown() {
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goog.dispose(charPicker);
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goog.dom.removeChildren(charPickerElement);
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mockControl.$tearDown();
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}
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function testAriaLabelIsUpdatedOnFocus() {
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var character = '←';
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var characterName = 'right arrow';
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charNameFetcherMock.getName(
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character,
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goog.testing.mockmatchers.isFunction).
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$does(function(c, callback) {
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callback(characterName);
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});
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mockControl.$replayAll();
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charPicker.decorate(charPickerElement);
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// Get the first button elements within the grid div and override its
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// char attribute so the test doesn't depend on the actual grid content.
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var gridElement = goog.dom.getElementByClass(
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goog.getCssName('goog-char-picker-grid'), charPickerElement);
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var buttonElement = goog.dom.getElementsByClass(
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goog.ui.FlatButtonRenderer.CSS_CLASS, gridElement)[0];
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buttonElement.setAttribute('char', character);
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// Trigger a focus event on the button element.
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goog.testing.events.fireBrowserEvent(new goog.events.Event(
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goog.events.EventType.FOCUS, buttonElement));
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mockControl.$verifyAll();
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var ariaLabel = goog.a11y.aria.getState(
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buttonElement, goog.a11y.aria.State.LABEL);
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assertEquals('The aria label should be updated when the button' +
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'gains focus.', characterName, ariaLabel);
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}
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