| <!DOCTYPE html> |
| <!-- |
| Copyright (c) 2014 The Chromium Authors. All rights reserved. |
| Use of this source code is governed by a BSD-style license that can be |
| found in the LICENSE file. |
| --> |
| <link rel="import" href="/base/ui/container_that_decorates_its_children.html"> |
| <script> |
| 'use strict'; |
| |
| tr.b.unittest.testSuite(function() { // @suppress longLineCheck |
| |
| function createChild() { |
| var span = document.createElement('span'); |
| span.decorated = false; |
| return span; |
| } |
| |
| /** |
| * @constructor |
| */ |
| var SimpleContainer = tr.b.ui.define( |
| 'simple-container', tr.b.ui.ContainerThatDecoratesItsChildren); |
| |
| SimpleContainer.prototype = { |
| __proto__: tr.b.ui.ContainerThatDecoratesItsChildren.prototype, |
| |
| decorateChild_: function(child) { |
| assert.isFalse(child.decorated); |
| child.decorated = true; |
| }, |
| |
| undecorateChild_: function(child) { |
| assert.isTrue(child.decorated); |
| child.decorated = false; |
| } |
| }; |
| |
| test('add', function() { |
| var container = new SimpleContainer(); |
| container.appendChild(createChild()); |
| container.appendChild(createChild()); |
| container.appendChild(createChild()); |
| assert.isTrue(container.children[0].decorated); |
| assert.isTrue(container.children[1].decorated); |
| assert.isTrue(container.children[2].decorated); |
| }); |
| |
| test('clearUsingTextContent', function() { |
| var c0 = createChild(); |
| var container = new SimpleContainer(); |
| container.appendChild(c0); |
| container.textContent = ''; |
| assert.isFalse(c0.decorated); |
| }); |
| |
| test('clear', function() { |
| var c0 = createChild(); |
| var container = new SimpleContainer(); |
| container.appendChild(c0); |
| container.clear(); |
| assert.isFalse(c0.decorated); |
| }); |
| |
| test('insertNewBefore', function() { |
| var c0 = createChild(); |
| var c1 = createChild(); |
| var container = new SimpleContainer(); |
| container.appendChild(c1); |
| container.insertBefore(c0, c1); |
| assert.isTrue(c0.decorated); |
| assert.isTrue(c1.decorated); |
| }); |
| |
| test('insertExistingBefore', function() { |
| var c0 = createChild(); |
| var c1 = createChild(); |
| var container = new SimpleContainer(); |
| container.appendChild(c1); |
| container.appendChild(c0); |
| container.insertBefore(c0, c1); |
| assert.isTrue(c0.decorated); |
| assert.isTrue(c1.decorated); |
| }); |
| |
| test('testReplace', function() { |
| var c0 = createChild(); |
| var c1 = createChild(); |
| var container = new SimpleContainer(); |
| container.appendChild(c0); |
| container.replaceChild(c1, c0); |
| assert.isFalse(c0.decorated); |
| assert.isTrue(c1.decorated); |
| }); |
| |
| }); |
| </script> |
