Andreas Hocevar
115 lines
3.5 KiB
JavaScript
115 lines
3.5 KiB
JavaScript
// Copyright 2008 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.MenuTest');
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goog.setTestOnly('goog.ui.MenuTest');
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goog.require('goog.dom');
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goog.require('goog.events');
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goog.require('goog.math.Coordinate');
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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.ui.Component');
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goog.require('goog.ui.Menu');
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var menu;
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var clonedMenuDom;
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function setUp() {
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clonedMenuDom = goog.dom.getElement('demoMenu').cloneNode(true);
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menu = new goog.ui.Menu();
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}
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function tearDown() {
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menu.dispose();
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var element = goog.dom.getElement('demoMenu');
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element.parentNode.replaceChild(clonedMenuDom, element);
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}
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/** @bug 1463524 */
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function testMouseupDoesntActivateMenuItemImmediately() {
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menu.decorate(goog.dom.getElement('demoMenu'));
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var fakeEvent = {clientX: 42, clientY: 42};
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var itemElem = goog.dom.getElement('menuItem2');
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var coords = new goog.math.Coordinate(42, 42);
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var menuItem = menu.getChildAt(1);
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var actionDispatched = false;
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goog.events.listen(menuItem, goog.ui.Component.EventType.ACTION,
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function(e) {
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actionDispatched = true;
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});
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menu.setVisible(true, false, fakeEvent);
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// Makes the menu item active so it can be selected on mouseup.
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menuItem.setActive(true);
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goog.testing.events.fireMouseUpEvent(itemElem, undefined, coords);
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assertFalse('ACTION should not be dispatched after the initial mouseup',
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actionDispatched);
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goog.testing.events.fireMouseUpEvent(itemElem, undefined, coords);
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assertTrue('ACTION should be dispatched after the second mouseup',
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actionDispatched);
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}
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function testHoverBehavior() {
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menu.decorate(goog.dom.getElement('demoMenu'));
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goog.testing.events.fireMouseOverEvent(goog.dom.getElement('menuItem2'),
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document.body);
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assertEquals(1, menu.getHighlightedIndex());
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menu.exitDocument();
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assertEquals(-1, menu.getHighlightedIndex());
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}
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function testIndirectionDecoration() {
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menu.decorate(goog.dom.getElement('complexMenu'));
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goog.testing.events.fireMouseOverEvent(goog.dom.getElement('complexItem3'),
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document.body);
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assertEquals(2, menu.getHighlightedIndex());
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menu.exitDocument();
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assertEquals(-1, menu.getHighlightedIndex());
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}
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function testSetHighlightedIndex() {
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menu.decorate(goog.dom.getElement('scrollableMenu'));
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assertEquals(0, menu.getElement().scrollTop);
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// Scroll down
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var element = goog.dom.getElement('scrollableMenuItem4');
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menu.setHighlightedIndex(3);
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assertTrue(element.offsetTop >= menu.getElement().scrollTop);
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assertTrue(element.offsetTop <=
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menu.getElement().scrollTop + menu.getElement().offsetHeight);
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// Scroll up
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element = goog.dom.getElement('scrollableMenuItem3');
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menu.setHighlightedIndex(2);
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assertTrue(element.offsetTop >= menu.getElement().scrollTop);
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assertTrue(element.offsetTop <=
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menu.getElement().scrollTop + menu.getElement().offsetHeight);
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menu.exitDocument();
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assertEquals(-1, menu.getHighlightedIndex());
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}
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