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<!DOCTYPE html>
<html>
<!--
Copyright 2010 The Closure Library Authors. All Rights Reserved
Use of this source code is governed by the Apache License, Version 2.0.
See the COPYING file for details.
-->
<!--
-->
<head>
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Closure Unit Tests - goog.ui.SplitBehavior</title>
<script type="text/javascript" src="../base.js"></script>
<script type="text/javascript">
goog.require('goog.dom');
goog.require('goog.events');
goog.require('goog.testing.events');
goog.require('goog.testing.jsunit');
goog.require('goog.ui.Component.EventType');
goog.require('goog.ui.CustomButton');
goog.require('goog.ui.Menu');
goog.require('goog.ui.MenuButton');
goog.require('goog.ui.MenuItem');
goog.require('goog.ui.SplitBehavior');
goog.require('goog.ui.decorate');
</script>
</head>
<body>
<div id="split"></div>
<script type="text/javascript">
var splitbehavior;
var button;
var menuValues;
var menu;
var menuButton;
var splitDiv;
function setUp() {
splitDiv = document.getElementById('split');
button = new goog.ui.CustomButton('text');
menu = new goog.ui.Menu();
menuValues = ['a', 'b', 'c'];
goog.array.forEach(menuValues, function(val) {
menu.addItem(new goog.ui.MenuItem(val));
});
menuButton = new goog.ui.MenuButton('text', menu);
splitbehavior = new goog.ui.SplitBehavior(button, menuButton);
}
function tearDown() {
button.dispose();
menu.dispose();
menuButton.dispose();
splitbehavior.dispose();
splitDiv.innerHTML = '';
splitDiv.className = '';
}
function testRender() {
assertEquals('no elements in doc with goog-split-behavior class',
0, goog.dom.getElementsByTagNameAndClass('div',
'goog-split-behavior').length);
splitbehavior.render(splitDiv);
assertEquals('two childs are rendered', 2, splitDiv.childNodes.length);
assertEquals('one element in doc with goog-split-behavior class',
1, goog.dom.getElementsByTagNameAndClass('div',
'goog-split-behavior').length);
assertEquals('one goog-custom-button',
1, goog.dom.getElementsByTagNameAndClass('div',
'goog-custom-button', splitDiv).length);
assertEquals('one goog-menu-button',
1, goog.dom.getElementsByTagNameAndClass('div',
'goog-menu-button', splitDiv).length);
}
function testDecorate() {
var decorateDiv = goog.dom.createDom('div', 'goog-split-behavior',
goog.dom.createDom('div', 'goog-custom-button'),
goog.dom.createDom('div', 'goog-menu-button'));
goog.dom.appendChild(splitDiv, decorateDiv);
var split = goog.ui.decorate(decorateDiv);
assertNotNull(split);
assertTrue('instance of SplitBehavior',
split.constructor == goog.ui.SplitBehavior);
assertNotNull(split.first_);
assertTrue('instance of CustomButton',
split.first_.constructor == goog.ui.CustomButton);
assertNotNull(split.second_);
assertTrue('instance of MenuButton',
split.second_.constructor == goog.ui.MenuButton);
}
function testBehaviorDefault() {
splitbehavior.render(splitDiv);
assertEquals('original caption is "text"', 'text', button.getCaption());
var menuItem = menuButton.getMenu().getChildAt(0);
var type = goog.ui.Component.EventType.ACTION;
goog.events.dispatchEvent(menuButton, new goog.events.Event(type, menuItem));
assertEquals('caption is updated to "a"','a', button.getCaption());
}
function testBehaviorCustomEvent() {
splitbehavior.render(splitDiv);
assertEquals('original caption is "text"', 'text', button.getCaption());
var type = goog.ui.Component.EventType.ENTER;
splitbehavior.setEventType(type);
var menuItem = menuButton.getMenu().getChildAt(0);
goog.events.dispatchEvent(menuButton, new goog.events.Event(type, menuItem));
assertEquals('caption is updated to "a"', 'a', button.getCaption());
}
function testBehaviorCustomHandler() {
splitbehavior.render(splitDiv);
var called = false;
splitbehavior.setHandler(function() { called = true; });
goog.events.dispatchEvent(menuButton, goog.ui.Component.EventType.ACTION);
assertTrue('custom handler is called', called);
}
function testSetActive() {
splitbehavior.render(splitDiv, false);
assertEquals('original caption is "text"', 'text', button.getCaption());
var menuItem = menuButton.getMenu().getChildAt(0);
var type = goog.ui.Component.EventType.ACTION;
goog.events.dispatchEvent(menuButton, new goog.events.Event(type, menuItem));
assertEquals('caption remains "text"', 'text', button.getCaption());
splitbehavior.setActive(true);
goog.events.dispatchEvent(menuButton, new goog.events.Event(type, menuItem));
assertEquals('caption is updated to "a"', 'a', button.getCaption());
}
function testDispose() {
goog.dispose(splitbehavior);
assertTrue(splitbehavior.isDisposed());
assertTrue(splitbehavior.first_.isDisposed());
assertTrue(splitbehavior.second_.isDisposed());
}
function testDisposeNoControls() {
splitbehavior.setDisposeControls(false);
goog.dispose(splitbehavior);
assertTrue(splitbehavior.isDisposed());
assertFalse(splitbehavior.first_.isDisposed());
assertFalse(splitbehavior.second_.isDisposed());
}
function testDisposeFirstAndNotSecondControl() {
splitbehavior.setDisposeControls(true, false);
goog.dispose(splitbehavior);
assertTrue(splitbehavior.isDisposed());
assertTrue(splitbehavior.first_.isDisposed());
assertFalse(splitbehavior.second_.isDisposed());
}
</script>
</body>
</html>
|
