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Side by Side Diff: dart/pkg/polymer/test/entered_view_test.dart

Issue 336013003: Version 1.5.0-dev.4.14 (Closed) Base URL: http://dart.googlecode.com/svn/trunk/
Patch Set: Created 6 years, 6 months ago
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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 library polymer.test.entered_view_test; 5 library polymer.test.entered_view_test;
6 6
7 import 'dart:async'; 7 import 'dart:async';
8 import 'dart:html'; 8 import 'dart:html';
9 import 'package:polymer/polymer.dart'; 9 import 'package:polymer/polymer.dart';
10 import 'package:unittest/unittest.dart'; 10 import 'package:unittest/unittest.dart';
11 import 'package:unittest/html_config.dart'; 11 import 'package:unittest/html_config.dart';
12 12
13 @reflectable 13 @reflectable
14 class XOuter extends PolymerElement { 14 class XOuter extends PolymerElement {
15 @observable bool expand = false; 15 @observable bool expand = false;
16 16
17 XOuter.created() : super.created(); 17 XOuter.created() : super.created();
18 } 18 }
19 19
20 @reflectable 20 @reflectable
21 class XInner extends PolymerElement { 21 class XInner extends PolymerElement {
22 int enteredCount = 0; 22 int enteredCount = 0;
23 23
24 XInner.created() : super.created(); 24 XInner.created() : super.created();
25 25
26 enteredView() { 26 attached() {
27 enteredCount++; 27 enteredCount++;
28 super.enteredView(); 28 super.attached();
29 } 29 }
30 } 30 }
31 31
32 main() => initPolymer().run(() { 32 main() => initPolymer().run(() {
33 useHtmlConfiguration(); 33 useHtmlConfiguration();
34 Polymer.register('x-inner', XInner); 34 Polymer.register('x-inner', XInner);
35 Polymer.register('x-outer', XOuter); 35 Polymer.register('x-outer', XOuter);
36 36
37 setUp(() => Polymer.onReady); 37 setUp(() => Polymer.onReady);
38 38
39 test('element created properly', () { 39 test('element created properly', () {
40 XOuter outer = querySelector('x-outer'); 40 XOuter outer = querySelector('x-outer');
41 outer.expand = true; 41 outer.expand = true;
42 return outer.onMutation(outer.shadowRoot).then((_) { 42 return outer.onMutation(outer.shadowRoot).then((_) {
43 // Element upgrade is also using mutation observers. Wait another tick so 43 // Element upgrade is also using mutation observers. Wait another tick so
44 // it goes before we do. 44 // it goes before we do.
45 return new Future(() { 45 return new Future(() {
46 XInner inner = outer.shadowRoot.querySelector('x-inner'); 46 XInner inner = outer.shadowRoot.querySelector('x-inner');
47 expect(inner.enteredCount, 1, reason: 'enteredView should be called'); 47 expect(inner.enteredCount, 1, reason: 'attached should be called');
48 }); 48 });
49 }); 49 });
50 }); 50 });
51 }); 51 });
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