<!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> <meta charset="UTF-8"> <title>paper-radio-group basic tests</title> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0"> <script src="../../webcomponentsjs/webcomponents-lite.js"></script> <script src="../../web-component-tester/browser.js"></script> <script src="../../test-fixture/test-fixture-mocha.js"></script> <script src="../../iron-test-helpers/mock-interactions.js"></script> <link rel="import" href="../../test-fixture/test-fixture.html"> <link rel="import" href="../paper-radio-group.html"> </head> <body> <test-fixture id="NoSelection"> <template> <paper-radio-group> <paper-radio-button name="r1">r1</paper-radio-button> <paper-radio-button name="r2">r2</paper-radio-button> <paper-radio-button name="r3">r3</paper-radio-button> </paper-radio-group> </template> </test-fixture> <test-fixture id="WithSelection"> <template> <paper-radio-group selected="r1"> <paper-radio-button name="r1">r1</paper-radio-button> <paper-radio-button name="r2">r2</paper-radio-button> <paper-radio-button name="r3">r3</paper-radio-button> </paper-radio-group> </template> </test-fixture> <test-fixture id="WithDisabled"> <template> <paper-radio-group selected="r1"> <paper-radio-button name="r1">r1</paper-radio-button> <paper-radio-button name="r2" disabled>r2</paper-radio-button> <paper-radio-button name="r3">r3</paper-radio-button> </paper-radio-group> </template> </test-fixture> <script> suite('defaults', function() { var LEFT_ARROW = 37; var RIGHT_ARROW = 39; test('group can have no selection', function () { var g = fixture('NoSelection'); expect(g.selected).to.not.be.ok; var items = g.items; expect(items.length).to.be.equal(3); expect(items[0].checked).to.be.equal(false); expect(items[1].checked).to.be.equal(false); expect(items[2].checked).to.be.equal(false); }); test('group can have a selection', function () { var g = fixture('WithSelection'); expect(g.selected).to.be.ok; var items = g.items; expect(items.length).to.be.equal(3); expect(items[0].checked).to.be.equal(true); expect(items[1].checked).to.be.equal(false); expect(items[2].checked).to.be.equal(false); expect(items[0].getAttribute('name')).to.be.equal(g.selected); }); test('right arrow advances the selection', function (done) { var g = fixture('WithSelection'); var items = g.items; expect(items[0].checked).to.be.equal(true); g.addEventListener('paper-radio-group-changed', function () { expect(items[0].checked).to.be.equal(false); expect(items[1].checked).to.be.equal(true); expect(items[2].checked).to.be.equal(false); done(); }); MockInteractions.keyDownOn(g, RIGHT_ARROW); }); test('left arrow reverses the selection', function (done) { var g = fixture('WithSelection'); var items = g.items; expect(items[0].checked).to.be.equal(true); g.addEventListener('paper-radio-group-changed', function () { expect(items[0].checked).to.be.equal(false); expect(items[1].checked).to.be.equal(false); expect(items[2].checked).to.be.equal(true); done(); }); MockInteractions.keyDownOn(g, LEFT_ARROW); }); test('selection should skip disabled items', function (done) { var g = fixture('WithDisabled'); var items = g.items; expect(items[0].checked).to.be.equal(true); g.addEventListener('paper-radio-group-changed', function () { expect(items[0].checked).to.be.equal(false); expect(items[1].checked).to.be.equal(false); expect(items[2].checked).to.be.equal(true); done(); }); MockInteractions.keyDownOn(g, RIGHT_ARROW); }); test('clicking should change the selection', function (done) { var g = fixture('WithSelection'); var items = g.items; expect(items[0].checked).to.be.equal(true); g.addEventListener('paper-radio-group-changed', function () { expect(items[0].checked).to.be.equal(false); expect(items[1].checked).to.be.equal(true); expect(items[2].checked).to.be.equal(false); done(); }); MockInteractions.tap(items[1]); }); test('clicking the selected item should not deselect', function (done) { var g = fixture('WithSelection'); var items = g.items; expect(items[0].checked).to.be.equal(true); MockInteractions.tap(items[0]); // The selection should not change, but wait for a little bit just // in case it would and an event would be fired. setTimeout(function() { expect(items[0].checked).to.be.equal(true); expect(items[1].checked).to.be.equal(false); expect(items[2].checked).to.be.equal(false); done(); }, 1); }); test('clicking the selected item should deselect if allow-empty-selection is set', function (done) { var g = fixture('WithSelection'); g.allowEmptySelection = true; var items = g.items; expect(items[0].checked).to.be.equal(true); MockInteractions.tap(items[0]); // The selection should not change, but wait for a little bit just // in case it would and an event would be fired. setTimeout(function() { expect(items[0].checked).to.be.equal(false); expect(items[1].checked).to.be.equal(false); expect(items[2].checked).to.be.equal(false); done(); }, 1); }); }); </script> </body> </html>