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Unified Diff: pkg/polymer/test/bind_mdv_test.dart

Issue 25740006: port polymer data binding tests (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 7 years, 2 months ago
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Index: pkg/polymer/test/bind_mdv_test.dart
diff --git a/pkg/polymer/test/bind_mdv_test.dart b/pkg/polymer/test/bind_mdv_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..f799ee87badffb9a4ef42a19e36a2e15a727a54d
--- /dev/null
+++ b/pkg/polymer/test/bind_mdv_test.dart
@@ -0,0 +1,72 @@
+// 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.
+
+// 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.
+
+library polymer.test.bind_mdv_test;
+
+import 'dart:html';
+import 'package:custom_element/custom_element.dart' show CustomElement;
+import 'package:mdv/mdv.dart' as mdv;
+import 'package:observe/observe.dart';
+import 'package:observe/src/microtask.dart' show runMicrotask;
+import 'package:polymer/platform.dart' as Platform;
+import 'package:unittest/html_config.dart';
+import 'package:unittest/unittest.dart';
+
+main() {
+ mdv.initialize();
+ useHtmlConfiguration();
+ group('bindModel', bindModelTests);
+}
+
+bindModelTests() {
+
+ parseAndBindHTML(html, model) =>
+ (new Element.tag('template')
+ ..setInnerHtml(html, treeSanitizer: const NullTreeSanitizer()))
+ .createInstance(model);
+
+ test('bindModel', () => runMicrotask(() {
+ var test = new MyDivElement()..host = new DivElement();
+ var fragment = parseAndBindHTML('<div id="a" foo="{{bar}}"></div>', test);
+ test.append(fragment);
+ var a = test.query('#a');
+
+ test.bar = 5;
+ Platform.flush();
+ Platform.endOfMicrotask(expectAsync0(() {
+ expect(a.attributes['foo'], '5');
+ test.bar = 8;
+ Platform.flush();
+ Platform.endOfMicrotask(expectAsync0(() {
+ expect(a.attributes['foo'], '8');
+ }));
+ }));
+ }));
+
+ test('bind input', () => runMicrotask(() {
+ var test = new MyDivElement()..host = new DivElement();
+ var fragment = parseAndBindHTML('<input value="{{bar}}" />', test);
+ test.append(fragment);
+ var a = test.query('input');
+
+ test.bar = 'hello';
+ Platform.flush();
+ Platform.endOfMicrotask(expectAsync0(() {
+ expect(a.value, 'hello');
+ }));
+ }));
+}
+
+class MyDivElement extends CustomElement with ObservableMixin {
+ @observable var bar;
+}
+
+class NullTreeSanitizer implements NodeTreeSanitizer {
+ const NullTreeSanitizer();
+ void sanitizeTree(Node node) {}
+}

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