| // Copyright (c) 2012, 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:expect/minitest.dart'; |
| |
| main() { |
| var isDataListElement = |
| predicate((x) => x is DataListElement, 'is a DataListElement'); |
| |
| var div; |
| |
| setUp(() { |
| div = new DivElement(); |
| document.body!.append(div); |
| div.innerHtml = """ |
| <input id="input" list="browsers" /> |
| <datalist id="browsers"> |
| <option value="Chrome"> |
| <option value="Firefox"> |
| <option value="Internet Explorer"> |
| <option value="Opera"> |
| <option value="Safari"> |
| </datalist> |
| """; |
| }); |
| |
| tearDown(() { |
| document.body!.nodes.removeLast(); |
| }); |
| |
| test('is', () { |
| try { |
| var list = document.querySelector('#browsers'); |
| expect(list, isDataListElement); |
| } catch (e) { |
| expect(DataListElement.supported, false); |
| } |
| }); |
| |
| test('list', () { |
| try { |
| var list = document.querySelector('#browsers') as DataListElement; |
| var input = document.querySelector('#input') as InputElement; |
| expect(input.list, list); |
| } catch (e) { |
| expect(DataListElement.supported, false); |
| } |
| }); |
| |
| test('options', () { |
| try { |
| var options = |
| (document.querySelector('#browsers') as DataListElement).options!; |
| expect(options.length, 5); |
| } catch (e) { |
| expect(DataListElement.supported, false); |
| } |
| }); |
| |
| test('create', () { |
| try { |
| var list = new DataListElement(); |
| expect(list, isDataListElement); |
| } catch (e) { |
| expect(DataListElement.supported, false); |
| } |
| }); |
| } |