| // 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 |
| |
| library UnknownElementTest; |
| import '../../pkg/unittest/lib/unittest.dart'; |
| import '../../pkg/unittest/lib/html_config.dart'; |
| import 'dart:html'; |
| |
| main() { |
| useHtmlConfiguration(); |
| |
| var isUnknownElement = |
| predicate((x) => x is UnknownElement, 'is an UnknownELement'); |
| |
| var foo = new Element.tag('foo'); |
| foo.id = 'foo'; |
| var bar = new Element.tag('bar'); |
| bar.id = 'bar'; |
| document.body.nodes.addAll([foo, bar]); |
| |
| test('type-check', () { |
| expect(foo, isUnknownElement); |
| expect(bar, isUnknownElement); |
| expect(query('#foo'), equals(foo)); |
| expect(query('#bar'), equals(bar)); |
| }); |
| |
| test('dispatch-fail', () { |
| expect(() => foo.method1(), throwsNoSuchMethodError); |
| expect(() => foo.field1, throwsNoSuchMethodError); |
| expect(() { foo.field1 = 42; }, throwsNoSuchMethodError); |
| }); |
| |
| test('dispatch', () { |
| dispatch(element, name, args) { |
| if (element.xtag == null) { |
| element.xtag = new Map(); |
| } |
| var map = element.xtag; |
| |
| // FIXME: Remove once VM and Dart2JS converge. |
| name = name.replaceFirst(' ', ':'); |
| switch (element.tagName.toLowerCase()) { |
| case 'foo': |
| switch (name) { |
| case 'get:x': |
| return 42; |
| case 'baz': |
| return '${element.id} - ${args[0]}'; |
| } |
| break; |
| case 'bar': |
| switch (name) { |
| case 'get:y': |
| return map['y']; |
| case 'set:y=': |
| map['y'] = args[0]; |
| return; |
| } |
| break; |
| } |
| throw new NoSuchMethodError(element, name, args, {}); |
| } |
| dynamicUnknownElementDispatcher = dispatch; |
| |
| expect(foo.x, equals(42)); |
| expect(() { foo.x = 7; }, throwsNoSuchMethodError); |
| expect(foo.id, equals('foo')); |
| expect(() => bar.x, throwsNoSuchMethodError); |
| bar.y = 11; |
| expect(bar.y, equals(11)); |
| expect(foo.baz('hello'), equals('foo - hello')); |
| }); |
| } |