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Unified Diff: packages/polymer/test/template_distribute_dynamic_test.dart

Issue 1400473008: Roll Observatory packages and add a roll script (Closed) Base URL: git@github.com:dart-lang/observatory_pub_packages.git@master
Patch Set: Created 5 years, 2 months ago
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Index: packages/polymer/test/template_distribute_dynamic_test.dart
diff --git a/packages/polymer/test/template_distribute_dynamic_test.dart b/packages/polymer/test/template_distribute_dynamic_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..806f9d512bf2cf2e937c6f9eb1cb9a7d51add705
--- /dev/null
+++ b/packages/polymer/test/template_distribute_dynamic_test.dart
@@ -0,0 +1,50 @@
+// 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 _attached = new Completer();
+ Future onTestDone;
+
+ XTest.created() : super.created() {
+ onTestDone = _attached.future.then(_runTest);
+ }
+
+ attached() {
+ super.attached();
+ _attached.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');
+ expect(children.length, 3, reason: 'expected number of children');
+ });
+ }
+}
+
+main() => initPolymer().then((zone) => zone.run(() {
+ useHtmlConfiguration();
+
+ setUp(() => Polymer.onReady);
+
+ test('inserted called', () => (querySelector('x-test') as XTest).onTestDone);
+}));

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