jmesserly@google.com
28c2096ffa
R=blois@google.com Review URL: https://codereview.chromium.org//14883008 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@22652 260f80e4-7a28-3924-810f-c04153c831b5
92 lines
2.6 KiB
Dart
92 lines
2.6 KiB
Dart
library ElementTest;
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import '../../pkg/unittest/lib/unittest.dart';
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import '../../pkg/unittest/lib/html_config.dart';
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import 'dart:html';
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main() {
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useHtmlConfiguration();
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test('InnerHTML', () {
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Element element = new Element.tag('div');
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element.id = 'test';
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element.innerHtml = 'Hello World';
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document.body.append(element);
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element = document.query('#test');
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expect(element.innerHtml, 'Hello World');
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element.remove();
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});
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test('HTMLTable', () {
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Element table = new Element.tag('table');
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TableRowElement row = new Element.tag('tr');
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table.append(row);
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row.append(new Element.tag('td'));
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row.append(new Element.tag('td'));
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expect(row.cells.length, 2);
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TableRowElement headerRow = table.rows[0];
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expect(headerRow.cells.length, 2);
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});
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test('dataset', () {
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Element div = new Element.tag('div');
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expect(div.dataset.isEmpty, isTrue);
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expect(div.dataset['foo'], isNull);
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expect(div.dataset.isEmpty, isTrue);
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div.dataset['foo'] = 'foo-value';
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expect(div.dataset['foo'], 'foo-value');
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expect(div.dataset.isEmpty, isFalse);
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expect(div.dataset.containsValue('foo-value'), isTrue);
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expect(div.dataset.containsValue('bar-value'), isFalse);
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expect(div.dataset.containsKey('foo'), isTrue);
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expect(div.dataset.containsKey('bar'), isFalse);
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bool hasBeenInvoked;
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String f() {
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hasBeenInvoked = true;
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return 'bar-value';
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}
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hasBeenInvoked = false;
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expect(div.dataset.putIfAbsent('bar', f), 'bar-value');
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expect(hasBeenInvoked, isTrue);
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hasBeenInvoked = false;
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expect(div.dataset.putIfAbsent('bar', f), 'bar-value');
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expect(hasBeenInvoked, isFalse);
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final keys = <String> [];
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final values = <String> [];
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div.dataset.forEach((String key, String value) {
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keys.add(key);
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values.add(value);
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});
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expect(keys, unorderedEquals(['foo', 'bar']));
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expect(values, unorderedEquals(['foo-value', 'bar-value']));
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expect(new List<String>.from(div.dataset.keys),
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unorderedEquals(['foo', 'bar']));
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expect(new List<String>.from(div.dataset.values),
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unorderedEquals(['foo-value', 'bar-value']));
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expect(div.dataset.length, 2);
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expect(div.dataset.isEmpty, isFalse);
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expect(div.dataset.remove('qux'), isNull);
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expect(div.dataset.length, 2);
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expect(div.dataset.isEmpty, isFalse);
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expect(div.dataset.remove('foo'), 'foo-value');
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expect(div.dataset.length, 1);
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expect(div.dataset.isEmpty, isFalse);
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div.dataset.clear();
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expect(div.dataset.length, 0);
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expect(div.dataset.isEmpty, isTrue);
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});
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}
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