| // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| import 'dart:async'; |
| import 'dart:html'; |
| import 'package:polymer/polymer.dart'; |
| import 'package:unittest/unittest.dart'; |
| import 'package:unittest/html_config.dart'; |
| |
| @CustomTag('x-test') |
| class XTest extends PolymerElement { |
| @observable List list; |
| |
| final _enteredView = new Completer(); |
| Future onTestDone; |
| |
| XTest.created() : super.created() { |
| onTestDone = _enteredView.future.then(_runTest); |
| } |
| |
| enteredView() { |
| super.enteredView(); |
| _enteredView.complete(); |
| } |
| |
| _runTest(_) { |
| list = [ |
| {'name': 'foo'}, |
| {'name': 'bar'} |
| ]; |
| return new Future(() { |
| // tickle SD polyfill |
| offsetHeight; |
| var children = this.$['echo'].children; |
| expect(children[0].localName, 'template', reason: |
| 'shadowDOM dynamic distribution via template'); |
| expect(children[1].text, 'foo', reason: |
| 'shadowDOM dynamic distribution via template'); |
| expect(children[2].text, 'bar', reason: |
| 'shadowDOM dynamic distribution via template'); |
| |
| // TODO(jmesserly): restore this if we get the JS interop capability. |
| /* |
| if (window.ShadowDOMPolyfill) { |
| var actualChildren = this.$.echo.impl.children; |
| chai.assert.equal(actualChildren.length, 4, |
| 'shadowDOMPolyfill distributes expected number of actual children.'); |
| } |
| */ |
| }); |
| } |
| } |
| |
| main() { |
| initPolymer(); |
| useHtmlConfiguration(); |
| |
| setUp(() => Polymer.onReady); |
| |
| test('inserted called', () => (query('x-test') as XTest).onTestDone); |
| } |