packages/polymer/test/publish_inherited_properties_test.dart

// 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:html';
import 'package:unittest/unittest.dart';
import 'package:unittest/html_config.dart';
import 'package:polymer/polymer.dart';
import 'package:logging/logging.dart';

// Dart note: unlike JS, you can't publish something that doesn't
// have a corresponding field because we can't dynamically add properties.
// So we define XFoo and XBar types here.
class XFoo extends PolymerElement {
  XFoo.created() : super.created();

  @published var Foo;
}

class XBar extends XFoo {
  XBar.created() : super.created();

  @published var Bar;
}

@CustomTag('x-zot')
class XZot extends XBar {
  XZot.created() : super.created();

  // Note: this is published because it appears in the `attributes` attribute.
  var m;

  @published int zot = 3;
}

// Regresion test for dartbug.comk/14559. The bug is still open, but we don't
// hit it now that we use smoke. The bug was assinging @CustomTag('x-zot') to
// this class incorrectly and as a result `zap` was listed in `x-zot`.
class XWho extends XZot {
  XWho.created() : super.created();

  @published var zap;
}

@CustomTag('x-squid')
class XSquid extends XZot {
  XSquid.created() : super.created();

  @published int baz = 13;
  @published int zot = 5;
  @published int squid = 7;
}

main() {
  useHtmlConfiguration();

  initPolymer().then((zone) {
    zone.run(() {
      Logger.root.level = Level.ALL;
      Logger.root.onRecord.listen((r) => print('${r.loggerName} ${r.message}'));

      Polymer.register('x-noscript', XZot);

      setUp(() => Polymer.onReady);

      test('published properties', () {
        published(tag) => (new Element.tag(
            tag) as PolymerElement).element.publishedProperties;

        expect(published('x-zot'), ['Foo', 'Bar', 'zot', 'm']);
        expect(
            published('x-squid'), ['Foo', 'Bar', 'zot', 'm', 'baz', 'squid']);
        expect(published('x-noscript'), ['Foo', 'Bar', 'zot', 'm']);
        expect(
            published('x-squid'), ['Foo', 'Bar', 'zot', 'm', 'baz', 'squid']);
      });
    });
  });
}