| <!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-basic</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> |
| |
| <link rel="import" href="../paper-tabs.html"> |
| <link rel="import" href="../../iron-test-helpers/iron-test-helpers.html"> |
| |
| </head> |
| <body> |
| |
| <test-fixture id="basic"> |
| <template> |
| <paper-tabs> |
| <paper-tab>ITEM ONE</paper-tab> |
| <paper-tab>ITEM TWO</paper-tab> |
| <paper-tab>ITEM THREE</paper-tab> |
| </paper-tabs> |
| </template> |
| </test-fixture> |
| |
| <test-fixture id="HiddenTabs"> |
| <template> |
| <paper-tabs hidden> |
| <paper-tab>ITEM ONE</paper-tab> |
| <paper-tab>ITEM TWO</paper-tab> |
| </paper-tabs> |
| </template> |
| </test-fixture> |
| |
| <script> |
| |
| function ensureDocumentHasFocus() { |
| window.top && window.top.focus(); |
| } |
| |
| function checkSelectionBar(tabs, tab) { |
| var tabRect = tab.getBoundingClientRect(); |
| var rect = Polymer.dom(tabs.root).querySelector('#selectionBar').getBoundingClientRect(); |
| assert.equal(Math.round(tabRect.left), Math.round(rect.left)); |
| } |
| |
| suite('defaults', function() { |
| |
| var tabs; |
| |
| setup(function () { |
| tabs = fixture('basic'); |
| }); |
| |
| test('to nothing selected', function() { |
| assert.equal(tabs.selected, undefined); |
| }); |
| |
| test('no tabs have iron-selected class', function() { |
| Array.prototype.forEach.call(tabs.querySelectorAll('paper-tab'), function(tab) { |
| assert.isFalse(tab.classList.contains('iron-selected')); |
| }); |
| }); |
| |
| test('to false as noink', function() { |
| assert.equal(tabs.noink, false); |
| }); |
| |
| test('to false as noBar', function() { |
| assert.equal(tabs.noBar, false); |
| }); |
| |
| test('to false as noSlide', function() { |
| assert.equal(tabs.noSlide, false); |
| }); |
| |
| test('to false as scrollable', function() { |
| assert.equal(tabs.scrollable, false); |
| }); |
| |
| test('to false as disableDrag', function() { |
| assert.equal(tabs.disableDrag, false); |
| }); |
| |
| test('to false as hideScrollButtons', function() { |
| assert.equal(tabs.hideScrollButtons, false); |
| }); |
| |
| test('to false as alignBottom', function() { |
| assert.equal(tabs.alignBottom, false); |
| }); |
| }); |
| |
| suite('hidden tabs', function() { |
| var tabs; |
| |
| setup(function() { |
| tabs = fixture('HiddenTabs'); |
| }); |
| |
| test('choose the correct bar position once made visible', function() { |
| tabs.removeAttribute('hidden'); |
| tabs.selected = 0; |
| expect(tabs._width).to.be.greaterThan(0); |
| expect(tabs._left).to.be.equal(0); |
| }); |
| }); |
| |
| suite('set the selected attribute', function() { |
| |
| var tabs, index = 0; |
| |
| setup(function () { |
| tabs = fixture('basic'); |
| tabs.selected = index; |
| }); |
| |
| test('selected value', function() { |
| assert.equal(tabs.selected, index); |
| }); |
| |
| test('selected tab has iron-selected class', function() { |
| var tab = tabs.querySelectorAll('paper-tab')[index]; |
| assert.isTrue(tab.classList.contains('iron-selected')); |
| }); |
| |
| test('selected tab has selection bar position at the bottom of the tab', function(done) { |
| setTimeout(function() { |
| checkSelectionBar(tabs, tabs.querySelectorAll('paper-tab')[index]); |
| done(); |
| }, 1000); |
| }); |
| |
| }); |
| |
| suite('select tab via click', function() { |
| |
| var tabs, index = 1; |
| var tab; |
| |
| setup(function () { |
| tabs = fixture('basic'); |
| tab = tabs.querySelectorAll('paper-tab')[index]; |
| tab.dispatchEvent(new CustomEvent('click', {bubbles: true})); |
| }); |
| |
| test('selected value', function() { |
| assert.equal(tabs.selected, index); |
| }); |
| |
| test('selected tab has iron-selected class', function() { |
| var tab = tabs.querySelectorAll('paper-tab')[index]; |
| assert.isTrue(tab.classList.contains('iron-selected')); |
| }); |
| |
| test('selected tab has selection bar position at the bottom of the tab', function(done) { |
| setTimeout(function() { |
| checkSelectionBar(tabs, tabs.querySelectorAll('paper-tab')[index]); |
| done(); |
| }, 1000); |
| }); |
| |
| test('pressing enter on tab causes a click', function(done) { |
| var clickCount = 0; |
| tab.addEventListener('click', function onTabClick() { |
| clickCount++; |
| tab.removeEventListener('click', onTabClick); |
| |
| expect(clickCount).to.be.equal(1); |
| done(); |
| }); |
| |
| MockInteractions.pressEnter(tab); |
| }); |
| }); |
| |
| suite('noink attribute', function() { |
| var tabs; |
| |
| setup(function () { |
| tabs = fixture('basic'); |
| }); |
| |
| test('noink attribute propagates to all descendant tabs', function() { |
| tabs.noink = true; |
| Array.prototype.slice.apply(tabs.querySelectorAll('paper-tab')).forEach(function(tab) { |
| assert.isTrue(tab.noink); |
| }); |
| |
| tabs.noink = false; |
| Array.prototype.slice.apply(tabs.querySelectorAll('paper-tab')).forEach(function(tab) { |
| assert.isFalse(tab.noink); |
| }); |
| }); |
| }); |
| |
| suite('accessibility', function() { |
| var LEFT = 37; |
| var RIGHT = 39; |
| var tabs; |
| |
| setup(function () { |
| tabs = fixture('basic'); |
| Polymer.dom.flush(); |
| }); |
| |
| test('paper-tabs has role tablist', function() { |
| assert.equal(tabs.getAttribute('role'), 'tablist'); |
| }); |
| |
| test('paper-tab has role tab', function() { |
| tabs.items.forEach(function(tab) { |
| assert.equal(tab.getAttribute('role'), 'tab'); |
| }); |
| }); |
| |
| test('without autoselect, tabs are not automatically selected', |
| function(done) { |
| ensureDocumentHasFocus(); |
| Polymer.Base.async(function() { |
| tabs.select(0); |
| MockInteractions.pressAndReleaseKeyOn(tabs.selectedItem, RIGHT); |
| Polymer.Base.async(function() { |
| assert.equal(tabs.selected, 0); |
| |
| MockInteractions.pressAndReleaseKeyOn(tabs.selectedItem, LEFT); |
| Polymer.Base.async(function() { |
| assert.equal(tabs.selected, 0); |
| |
| MockInteractions.pressAndReleaseKeyOn(tabs.selectedItem, LEFT); |
| Polymer.Base.async(function() { |
| assert.equal(tabs.selected, 0); |
| done(); |
| }, 100); |
| }, 100); |
| }, 100); |
| }); |
| }); |
| |
| test('with autoselect, tabs are selected when moved to using arrow ' + |
| 'keys', function(done) { |
| ensureDocumentHasFocus(); |
| Polymer.Base.async(function() { |
| tabs.autoselect = true; |
| tabs.select(0); |
| MockInteractions.pressAndReleaseKeyOn(tabs.selectedItem, RIGHT); |
| Polymer.Base.async(function() { |
| assert.equal(tabs.selected, 1); |
| |
| MockInteractions.pressAndReleaseKeyOn(tabs.selectedItem, RIGHT); |
| Polymer.Base.async(function() { |
| assert.equal(tabs.selected, 2); |
| |
| MockInteractions.pressAndReleaseKeyOn(tabs.selectedItem, LEFT); |
| Polymer.Base.async(function() { |
| assert.equal(tabs.selected, 1); |
| done(); |
| }, 100); |
| }, 100); |
| }, 100); |
| }); |
| }); |
| |
| test('with autoselect, tabs are selected when moved to using arrow ' + |
| 'keys (RTL)',function(done) { |
| ensureDocumentHasFocus(); |
| Polymer.Base.async(function() { |
| tabs.setAttribute('dir', 'rtl'); |
| |
| tabs.autoselect = true; |
| tabs.select(0); |
| MockInteractions.pressAndReleaseKeyOn(tabs.selectedItem, LEFT); |
| Polymer.Base.async(function() { |
| assert.equal(tabs.selected, 1); |
| |
| MockInteractions.pressAndReleaseKeyOn(tabs.selectedItem, LEFT); |
| Polymer.Base.async(function() { |
| assert.equal(tabs.selected, 2); |
| |
| MockInteractions.pressAndReleaseKeyOn(tabs.selectedItem, RIGHT); |
| Polymer.Base.async(function() { |
| assert.equal(tabs.selected, 1); |
| done(); |
| }, 100); |
| }, 100); |
| }, 100); |
| }); |
| }); |
| |
| test('with autoselect-delay zero, tabs are selected with ' + |
| 'microtask timing after the keyup', function(done) { |
| ensureDocumentHasFocus(); |
| Polymer.Base.async(function() { |
| tabs.autoselect = true; |
| tabs.autoselectDelay = 0; |
| tabs.select(0); |
| |
| MockInteractions.keyDownOn(tabs.selectedItem, RIGHT); |
| Polymer.Base.async(function() { |
| assert.equal(tabs.selected, 0); |
| assert.equal(tabs.items.indexOf(tabs.focusedItem), 1); |
| |
| // No keyup between keydown events: the key is being held. |
| MockInteractions.keyDownOn(tabs.selectedItem, RIGHT); |
| Polymer.Base.async(function() { |
| assert.equal(tabs.selected, 0); |
| assert.equal(tabs.items.indexOf(tabs.focusedItem), 2); |
| |
| MockInteractions.keyUpOn(tabs.selectedItem, RIGHT); |
| assert.equal(tabs.selected, 0); |
| Polymer.Base.async(function() { |
| assert.equal(tabs.selected, 2); |
| assert.equal(tabs.items.indexOf(tabs.focusedItem), 2); |
| |
| MockInteractions.keyDownOn(tabs.selectedItem, LEFT); |
| Polymer.Base.async(function() { |
| assert.equal(tabs.selected, 2); |
| assert.equal(tabs.items.indexOf(tabs.focusedItem), 1); |
| |
| MockInteractions.keyUpOn(tabs.selectedItem, LEFT); |
| assert.equal(tabs.selected, 2); |
| Polymer.Base.async(function() { |
| assert.equal(tabs.selected, 1); |
| done(); |
| }); |
| }); |
| }); |
| }); |
| }); |
| }); |
| }); |
| |
| test('with autoselect-delay positive, tabs are selected with ' + |
| 'microtask timing after the keyup and delay', function(done) { |
| ensureDocumentHasFocus(); |
| Polymer.Base.async(function() { |
| var DELAY = 100; |
| |
| tabs.autoselect = true; |
| tabs.autoselectDelay = DELAY; |
| tabs.select(0); |
| |
| MockInteractions.keyDownOn(tabs.selectedItem, RIGHT); |
| Polymer.Base.async(function() { |
| assert.equal(tabs.selected, 0); |
| assert.equal(tabs.items.indexOf(tabs.focusedItem), 1); |
| |
| // No keyup between keydown events: the key is being held. |
| MockInteractions.keyDownOn(tabs.selectedItem, RIGHT); |
| Polymer.Base.async(function() { |
| assert.equal(tabs.selected, 0); |
| assert.equal(tabs.items.indexOf(tabs.focusedItem), 2); |
| |
| MockInteractions.keyUpOn(tabs.selectedItem, RIGHT); |
| assert.equal(tabs.selected, 0); |
| Polymer.Base.async(function() { |
| assert.equal(tabs.selected, 2); |
| assert.equal(tabs.items.indexOf(tabs.focusedItem), 2); |
| |
| MockInteractions.keyDownOn(tabs.selectedItem, LEFT); |
| Polymer.Base.async(function() { |
| assert.equal(tabs.selected, 2); |
| assert.equal(tabs.items.indexOf(tabs.focusedItem), 1); |
| |
| MockInteractions.keyUpOn(tabs.selectedItem, LEFT); |
| assert.equal(tabs.selected, 2); |
| Polymer.Base.async(function() { |
| assert.equal(tabs.selected, 1); |
| done(); |
| }, DELAY + 100); |
| }); |
| }, DELAY + 100); |
| }); |
| }); |
| }); |
| }); |
| }); |
| |
| </script> |
| |
| </body> |
| </html> |
