mirror of
https://github.com/dart-lang/sdk
synced 2024-10-14 12:58:05 +00:00
4283c3e41e
R=sigmund@google.com Review URL: https://codereview.chromium.org//231413003 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@34890 260f80e4-7a28-3924-810f-c04153c831b5
88 lines
2.4 KiB
Dart
88 lines
2.4 KiB
Dart
// 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 NodeListTest;
|
|
import 'package:unittest/unittest.dart';
|
|
import 'package:unittest/html_config.dart';
|
|
import 'dart:html';
|
|
|
|
main() {
|
|
useHtmlConfiguration();
|
|
|
|
var isElement = predicate((x) => x is Element, 'is an Element');
|
|
var isCanvasElement =
|
|
predicate((x) => x is CanvasElement, 'is a CanvasElement');
|
|
var isDivElement = predicate((x) => x is DivElement, 'is a isDivElement');
|
|
|
|
var div = new DivElement();
|
|
div.id = 'test';
|
|
document.body.append(div);
|
|
|
|
div.nodes.addAll([
|
|
new DivElement(),
|
|
new CanvasElement(),
|
|
new DivElement(),
|
|
new Text('Hello'),
|
|
new DivElement(),
|
|
new Text('World'),
|
|
new CanvasElement()]);
|
|
|
|
test('queryAll', () {
|
|
List<Node> all = queryAll('*');
|
|
for (var e in all) {
|
|
expect(e, isElement);
|
|
}
|
|
});
|
|
|
|
test('document.queryAll', () {
|
|
List<Element> all1 = queryAll('*');
|
|
List<Element> all2 = document.queryAll('*');
|
|
expect(all1.length, equals(all2.length));
|
|
for (var i = 0; i < all1.length; ++i) {
|
|
expect(all1[i], equals(all2[i]));
|
|
}
|
|
});
|
|
|
|
test('queryAll-canvas', () {
|
|
List<CanvasElement> all = queryAll('canvas');
|
|
for (var e in all) {
|
|
expect(e, isCanvasElement);
|
|
}
|
|
expect(all.length, equals(2));
|
|
});
|
|
|
|
test('queryAll-contains', () {
|
|
List<Element> all = queryAll('*');
|
|
for (var e in all) {
|
|
expect(all.contains(e), isTrue);
|
|
}
|
|
});
|
|
|
|
test('queryAll-where', () {
|
|
List<Element> all = queryAll('*');
|
|
Iterable<CanvasElement> canvases = all.where((e) => e is CanvasElement);
|
|
for (var e in canvases) {
|
|
expect(e is CanvasElement, isTrue);
|
|
}
|
|
expect(canvases.length, equals(2));
|
|
});
|
|
|
|
test('node.queryAll', () {
|
|
List<Element> list = div.queryAll('*');
|
|
expect(list.length, equals(5));
|
|
expect(list[0], isDivElement);
|
|
expect(list[1], isCanvasElement);
|
|
expect(list[2], isDivElement);
|
|
expect(list[3], isDivElement);
|
|
expect(list[4], isCanvasElement);
|
|
});
|
|
|
|
test('immutable', () {
|
|
List<Element> list = div.queryAll('*');
|
|
int len = list.length;
|
|
expect(() { list.add(new DivElement()); }, throwsUnsupportedError);
|
|
expect(list.length, equals(len));
|
|
});
|
|
}
|