<!doctype html> <!-- @license Copyright (c) 2015 The Polymer Project Authors. All rights reserved. This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt Code distributed by Google as part of the polymer project is also subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt --> <html> <head> <title>paper-tabs-attr-for-selected</title> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1, user-scalable=yes"> <script src="../../webcomponentsjs/webcomponents-lite.js"></script> <script src="../../web-component-tester/browser.js"></script> <script src="../../test-fixture/test-fixture-mocha.js"></script> <link rel="import" href="../paper-tabs.html"> <link rel="import" href="../../test-fixture/test-fixture.html"> </head> <body> <test-fixture id="basic"> <template> <paper-tabs attr-for-selected="name" selected="bar"> <paper-tab name="foo">ITEM FOO</paper-tab> <paper-tab name="bar">ITEM BAR</paper-tab> <paper-tab name="zot">ITEM ZOT</paper-tab> </paper-tabs> </template> </test-fixture> <script> suite('set the selected attribute', function() { var tabs; setup(function () { tabs = fixture('basic'); }); test('selected value', function() { assert.equal(tabs.selected, 'bar'); }); test('selected tab has iron-selected class', function() { assert.isTrue(tabs.querySelector('[name=bar]').classList.contains('iron-selected')); }); }); suite('select tab via click', function() { var tabs, tab; setup(function () { tabs = fixture('basic'); tab = tabs.querySelector('[name=zot]'); tab.dispatchEvent(new CustomEvent('click', {bubbles: true})); }); test('selected value', function() { assert.equal(tabs.selected, 'zot'); }); test('selected tab has iron-selected class', function() { assert.isTrue(tab.classList.contains('iron-selected')); }); }); </script> </body> </html>