test renaming overhaul: step 4 client tests

client/tests/client/html/ElementTest.dart

Index: client/tests/client/html/ElementTest.dart
diff --git a/client/tests/client/html/ElementTest.dart b/client/tests/client/html/ElementTest.dart
deleted file mode 100644
index 82945a1161f0566e307b8716b79ba6ab9657db7b..0000000000000000000000000000000000000000
--- a/client/tests/client/html/ElementTest.dart
+++ /dev/null
@@ -1,899 +0,0 @@
-// Copyright (c) 2011, 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('ElementTest');
-#import('../../../../lib/unittest/unittest.dart');
-#import('../../../../lib/unittest/html_config.dart');
-#import('dart:html');
-
-expectLargeRect(ClientRect rect) {
-  Expect.equals(rect.top, 0);
-  Expect.equals(rect.left, 0);
-  Expect.isTrue(rect.width > 100);
-  Expect.isTrue(rect.height > 100);
-  Expect.equals(rect.bottom, rect.top + rect.height);
-  Expect.equals(rect.right, rect.left + rect.width);
-}
-
-void testEventHelper(EventListenerList listenerList, String type,
-    [Function registerOnEventListener = null]) {
-  bool firedWhenAddedToListenerList = false;
-  bool firedOnEvent = false;
-  listenerList.add((e) {
-    firedWhenAddedToListenerList = true;
-  });
-  if (registerOnEventListener != null) {
-    registerOnEventListener((e) {
-      firedOnEvent = true;
-    });
-  }
-  final event = new Event(type);
-  listenerList.dispatch(event);
-
-  Expect.isTrue(firedWhenAddedToListenerList);
-  if (registerOnEventListener != null) {
-    Expect.isTrue(firedOnEvent);
-  }
-}
-
-void testConstructorHelper(String tag, String htmlSnippet,
-    String expectedText, Function isExpectedClass) {
-  Expect.isTrue(isExpectedClass(new Element.tag(tag)));
-  final elementFromSnippet = new Element.html(htmlSnippet);
-  Expect.isTrue(isExpectedClass(elementFromSnippet));
-  Expect.equals(elementFromSnippet.text, expectedText);
-}
-
-main() {
-  useHtmlConfiguration();
-
-  Element makeElement() => new Element.tag('div');
-
-  Element makeElementWithChildren() =>
-    new Element.html("<div><br/><img/><input/></div>");
-
-  asyncTest('computedStyle', 1, () {
-    final element = document.body;
-    element.computedStyle.then((style) {
-      Expect.equals(style.getPropertyValue('left'), 'auto');
-      callbackDone();
-    });
-  });
-
-  asyncTest('rect', 1, () {
-    final container = new Element.tag("div");
-    container.style.position = 'absolute';
-    container.style.top = '8px';
-    container.style.left = '8px';
-    final element = new Element.tag("div");
-    element.style.width = '200px';
-    element.style.height = '200px';
-    container.elements.add(element);
-    document.body.elements.add(container);
-
-    element.rect.then((rect) {
-      expectLargeRect(rect.client);
-      expectLargeRect(rect.offset);
-      expectLargeRect(rect.scroll);
-      Expect.equals(rect.bounding.left, 8);
-      Expect.equals(rect.bounding.top, 8);
-      Expect.isTrue(rect.clientRects.length > 0);
-      container.remove();
-      callbackDone();
-    });
-  });
-
-  group('constructors', () {
-    test('error', () {
-      Expect.throws(() => new Element.html('<br/><br/>'),
-          (e) => e is IllegalArgumentException);
-    });
-
-    test('.html has no parent', () =>
-        Expect.isNull(new Element.html('<br/>').parent));
-
-    test('a', () => testConstructorHelper('a', '<a>foo</a>', 'foo',
-        (element) => element is AnchorElement));
-    test('area', () => testConstructorHelper('area', '<area>foo</area>', '',
-        (element) => element is AreaElement));
-    // TODO(jacobr): audio tags cause tests to segfault when using dartium.
-    // b/5522106.
-    // test('audio', () => testConstructorHelper('audio',
-    //     '<audio>foo</audio>', 'foo',
-    //     (element) => element is AudioElement));
-    test('br', () => testConstructorHelper('br', '<br>', '',
-        (element) => element is BRElement));
-    test('base', () => testConstructorHelper('base', '<base>foo</base>', '',
-        (element) => element is BaseElement));          
-    test('blockquote', () => testConstructorHelper('blockquote',
-        '<blockquote>foo</blockquote>', 'foo',
-        (element) => element is QuoteElement));
-    test('body', () => testConstructorHelper('body',
-        '<body><div>foo</div></body>', 'foo',
-        (element) => element is BodyElement));
-    test('button', () => testConstructorHelper('button',
-        '<button>foo</button>', 'foo',
-        (element) => element is ButtonElement));
-    test('canvas', () => testConstructorHelper('canvas',
-        '<canvas>foo</canvas>', 'foo',
-        (element) => element is CanvasElement));
-    test('dl', () => testConstructorHelper('dl', '<dl>foo</dl>', 'foo',
-        (element) => element is DListElement));
-    // TODO(jacobr): WebKit doesn't yet support the DataList class.
-    // test('datalist', () => testConstructorHelper('datalist',
-    //     '<datalist>foo</datalist>', 'foo',
-    //     (element) => element is DataListElement));
-    test('details', () => testConstructorHelper('details',
-        '<details>foo</details>', 'foo',
-        (element) => element is DetailsElement));
-    test('div', () => testConstructorHelper('div', '<div>foo</div>', 'foo',
-        (element) => element is DivElement));
-    test('embed', () => testConstructorHelper('embed',
-        '<embed>foo</embed>', '',
-        (element) => element is EmbedElement));
-    test('fieldset', () => testConstructorHelper('fieldset',
-        '<fieldset>foo</fieldset>', 'foo',
-        (element) => element is FieldSetElement));
-    test('font', () => testConstructorHelper('font', '<font>foo</font>', 'foo',
-        (element) => element is FontElement));
-    test('form', () => testConstructorHelper('form', '<form>foo</form>', 'foo',
-        (element) => element is FormElement));
-    test('hr', () => testConstructorHelper('hr', '<hr>', '',
-        (element) => element is HRElement));
-    test('head', () => testConstructorHelper('head',
-        '<head><script>foo;</script></head>', 'foo;',
-        (element) => element is HeadElement));
-    test('h1', () => testConstructorHelper('h1', '<h1>foo</h1>', 'foo',
-        (element) => element is HeadingElement));
-    test('h2', () => testConstructorHelper('h2', '<h2>foo</h2>', 'foo',
-        (element) => element is HeadingElement));
-    test('h3', () => testConstructorHelper('h3', '<h3>foo</h3>', 'foo',
-        (element) => element is HeadingElement));
-    test('h4', () => testConstructorHelper('h4', '<h4>foo</h4>', 'foo',
-        (element) => element is HeadingElement));
-    test('h5', () => testConstructorHelper('h5', '<h5>foo</h5>', 'foo',
-        (element) => element is HeadingElement));
-    test('h6', () => testConstructorHelper('h6', '<h6>foo</h6>', 'foo',
-        (element) => element is HeadingElement));
-    test('iframe', () => testConstructorHelper('iframe',
-        '<iframe>foo</iframe>', 'foo',
-        (element) => element is IFrameElement));
-    test('img', () => testConstructorHelper('img', '<img>', '',
-        (element) => element is ImageElement));
-    test('input', () => testConstructorHelper('input', '<input/>', '',
-        (element) => element is InputElement));
-    test('keygen', () => testConstructorHelper('keygen', '<keygen>', '',
-        (element) => element is KeygenElement));
-    test('li', () => testConstructorHelper('li', '<li>foo</li>', 'foo',
-        (element) => element is LIElement));
-    test('label', () => testConstructorHelper('label',
-        '<label>foo</label>', 'foo',
-        (element) => element is LabelElement));
-    test('legend', () => testConstructorHelper('legend',
-        '<legend>foo</legend>', 'foo',
-        (element) => element is LegendElement));
-    test('link', () => testConstructorHelper('link', '<link>', '',
-        (element) => element is LinkElement));
-    test('map', () => testConstructorHelper('map', '<map>foo</map>', 'foo',
-        (element) => element is MapElement));
-    test('marquee', () => testConstructorHelper('marquee',
-        '<marquee>foo</marquee>', 'foo',
-        (element) => element is MarqueeElement));
-    test('menu', () => testConstructorHelper('menu', '<menu>foo</menu>', 'foo',
-        (element) => element is MenuElement));
-    test('meta', () => testConstructorHelper('meta', '<meta>', '',
-        (element) => element is MetaElement));
-    test('meter', () => testConstructorHelper('meter',
-        '<meter>foo</meter>', 'foo',
-        (element) => element is MeterElement));
-    test('del', () => testConstructorHelper('del', '<del>foo</del>', 'foo',
-        (element) => element is ModElement));
-    test('ins', () => testConstructorHelper('ins', '<ins>foo</ins>', 'foo',
-        (element) => element is ModElement));
-    test('ol', () => testConstructorHelper('ol', '<ol>foo</ol>', 'foo',
-        (element) => element is OListElement));
-    test('object', () => testConstructorHelper('object',
-        '<object>foo</object>', 'foo',
-        (element) => element is ObjectElement));
-    test('optgroup', () => testConstructorHelper('optgroup',
-        '<optgroup>foo</optgroup>', 'foo',
-        (element) => element is OptGroupElement));
-    test('option', () => testConstructorHelper('option',
-        '<option>foo</option>', 'foo',
-        (element) => element is OptionElement));
-    test('output', () => testConstructorHelper('output',
-        '<output>foo</output>', 'foo',
-        (element) => element is OutputElement));
-    test('p', () => testConstructorHelper('p', '<p>foo</p>', 'foo',
-        (element) => element is ParagraphElement));
-    test('param', () => testConstructorHelper('param', '<param>', '',
-        (element) => element is ParamElement));
-    test('pre', () => testConstructorHelper('pre', '<pre>foo</pre>', 'foo',
-        (element) => element is PreElement));
-    test('progress', () => testConstructorHelper('progress',
-        '<progress>foo</progress>', 'foo',
-        (element) => element is ProgressElement));
-    test('q', () => testConstructorHelper('q', '<q>foo</q>', 'foo',
-        (element) => element is QuoteElement));
-    test('script', () => testConstructorHelper('script',
-        '<script>foo</script>', 'foo',
-        (element) => element is ScriptElement));
-    test('select', () => testConstructorHelper('select',
-        '<select>foo</select>', 'foo',
-        (element) => element is SelectElement));
-    // TODO(jacobr): audio tags cause tests to segfault when using dartium.
-    // b/5522106.
-    // test('source', () => testConstructorHelper('source', '<source>', '',
-    //                      (element) => element is SourceElement));
-    test('span', () => testConstructorHelper('span', '<span>foo</span>', 'foo',
-        (element) => element is SpanElement));
-    test('style', () => testConstructorHelper('style',
-        '<style>foo</style>', 'foo',
-        (element) => element is StyleElement));
-    test('caption', () => testConstructorHelper('caption',
-        '<caption>foo</caption>', 'foo',
-        (element) => element is TableCaptionElement));
-    test('td', () => testConstructorHelper('td', '<td>foo</td>', 'foo',
-        (element) => element is TableCellElement));
-    test('colgroup', () => testConstructorHelper('colgroup',
-        '<colgroup></colgroup>', '',
-        (element) => element is TableColElement));
-    test('col', () => testConstructorHelper('col', '<col></col>', '',
-        (element) => element is TableColElement));
-    test('table', () => testConstructorHelper('table',
-        '<table><caption>foo</caption></table>', 'foo',
-        (element) => element is TableElement));
-    test('tr', () => testConstructorHelper('tr',
-        '<tr><td>foo</td></tr>', 'foo',
-        (element) => element is TableRowElement));
-    test('tbody', () => testConstructorHelper('tbody',
-        '<tbody><tr><td>foo</td></tr></tbody>', 'foo',
-        (element) => element is TableSectionElement));
-    test('tfoot', () => testConstructorHelper('tfoot',
-        '<tfoot><tr><td>foo</td></tr></tfoot>', 'foo',
-        (element) => element is TableSectionElement));
-    test('thead', () => testConstructorHelper('thead',
-        '<thead><tr><td>foo</td></tr></thead>', 'foo',
-        (element) => element is TableSectionElement));
-    test('textarea', () => testConstructorHelper('textarea',
-        '<textarea>foo</textarea>', 'foo',
-        (element) => element is TextAreaElement));
-    test('title', () => testConstructorHelper('title',
-        '<title>foo</title>', 'foo',
-        (element) => element is TitleElement));
-    // TODO(jacobr): audio tags cause tests to segfault when using dartium.
-    // b/5522106.
-    // test('track', () => testConstructorHelper('track', '<track>', '',
-    //                      (element) => element is TrackElement));
-    test('ul', () => testConstructorHelper('ul', '<ul>foo</ul>', 'foo',
-        (element) => element is UListElement));
-    // TODO(jacobr): video tags cause tests to segfault when using dartium.
-    // b/5522106.
-    // test('video', () => testConstructorHelper('video',
-    //     '<video>foo</video>', 'foo',
-    //     (element) => element is VideoElement));
-    // TODO(jacobr): this test is broken until Dartium fixes b/5521083
-    // test('someunknown', () => testConstructorHelper('someunknown',
-    //     '<someunknown>foo</someunknown>', 'foo',
-    //     (element) => element is UnknownElement));
-  });
-
-  test('eventListeners', () {
-    final element = new Element.tag('div');
-    final on = element.on;
-
-    testEventHelper(on.abort, 'abort',
-        (listener) => Testing.addEventListener(
-            element, 'abort', listener, true));
-    testEventHelper(on.beforeCopy, 'beforecopy',
-        (listener) => Testing.addEventListener(
-            element, 'beforecopy', listener, true));
-    testEventHelper(on.beforeCut, 'beforecut',
-        (listener) => Testing.addEventListener(
-            element, 'beforecut', listener, true));
-    testEventHelper(on.beforePaste, 'beforepaste',
-        (listener) => Testing.addEventListener(
-            element, 'beforepaste', listener, true));
-    testEventHelper(on.blur, 'blur',
-        (listener) => Testing.addEventListener(
-            element, 'blur', listener, true));
-    testEventHelper(on.change, 'change',
-        (listener) => Testing.addEventListener(
-            element, 'change', listener, true));
-    testEventHelper(on.click, 'click',
-        (listener) => Testing.addEventListener(
-            element, 'click', listener, true));
-    testEventHelper(on.contextMenu, 'contextmenu',
-        (listener) => Testing.addEventListener(
-            element, 'contextmenu', listener, true));
-    testEventHelper(on.copy, 'copy',
-        (listener) => Testing.addEventListener(
-            element, 'copy', listener, true));
-    testEventHelper(on.cut, 'cut',
-        (listener) => Testing.addEventListener(
-            element, 'cut', listener, true));
-    testEventHelper(on.doubleClick, 'dblclick',
-        (listener) => Testing.addEventListener(
-            element, 'dblclick', listener, true));
-    testEventHelper(on.drag, 'drag',
-        (listener) => Testing.addEventListener(
-            element, 'drag', listener, true));
-    testEventHelper(on.dragEnd, 'dragend',
-        (listener) => Testing.addEventListener(
-            element, 'dragend', listener, true));
-    testEventHelper(on.dragEnter, 'dragenter',
-        (listener) => Testing.addEventListener(
-            element, 'dragenter', listener, true));
-    testEventHelper(on.dragLeave, 'dragleave',
-        (listener) => Testing.addEventListener(
-            element, 'dragleave', listener, true));
-    testEventHelper(on.dragOver, 'dragover',
-        (listener) => Testing.addEventListener(
-            element, 'dragover', listener, true));
-    testEventHelper(on.dragStart, 'dragstart',
-        (listener) => Testing.addEventListener(
-            element, 'dragstart', listener, true));
-    testEventHelper(on.drop, 'drop',
-        (listener) => Testing.addEventListener(
-            element, 'drop', listener, true));
-    testEventHelper(on.error, 'error',
-        (listener) => Testing.addEventListener(
-            element, 'error', listener, true));
-    testEventHelper(on.focus, 'focus',
-        (listener) => Testing.addEventListener(
-            element, 'focus', listener, true));
-    testEventHelper(on.input, 'input',
-        (listener) => Testing.addEventListener(
-            element, 'input', listener, true));
-    testEventHelper(on.invalid, 'invalid',
-        (listener) => Testing.addEventListener(
-            element, 'invalid', listener, true));
-    testEventHelper(on.keyDown, 'keydown',
-        (listener) => Testing.addEventListener(
-            element, 'keydown', listener, true));
-    testEventHelper(on.keyPress, 'keypress',
-        (listener) => Testing.addEventListener(
-            element, 'keypress', listener, true));
-    testEventHelper(on.keyUp, 'keyup',
-        (listener) => Testing.addEventListener(
-            element, 'keyup', listener, true));
-    testEventHelper(on.load, 'load',
-        (listener) => Testing.addEventListener(
-            element, 'load', listener, true));
-    testEventHelper(on.mouseDown, 'mousedown',
-        (listener) => Testing.addEventListener(
-            element, 'mousedown', listener, true));
-    testEventHelper(on.mouseMove, 'mousemove',
-        (listener) => Testing.addEventListener(
-            element, 'mousemove', listener, true));
-    testEventHelper(on.mouseOut, 'mouseout',
-        (listener) => Testing.addEventListener(
-            element, 'mouseout', listener, true));
-    testEventHelper(on.mouseOver, 'mouseover',
-        (listener) => Testing.addEventListener(
-            element, 'mouseover', listener, true));
-    testEventHelper(on.mouseUp, 'mouseup',
-        (listener) => Testing.addEventListener(
-            element, 'mouseup', listener, true));
-    testEventHelper(on.mouseWheel, 'mousewheel',
-        (listener) => Testing.addEventListener(
-            element, 'mousewheel', listener, true));
-    testEventHelper(on.paste, 'paste',
-        (listener) => Testing.addEventListener(
-            element, 'paste', listener, true));
-    testEventHelper(on.reset, 'reset',
-        (listener) => Testing.addEventListener(
-            element, 'reset', listener, true));
-    testEventHelper(on.scroll, 'scroll',
-        (listener) => Testing.addEventListener(
-            element, 'scroll', listener, true));
-    testEventHelper(on.search, 'search',
-        (listener) => Testing.addEventListener(
-            element, 'search', listener, true));
-    testEventHelper(on.select, 'select',
-        (listener) => Testing.addEventListener(
-            element, 'select', listener, true));
-    testEventHelper(on.selectStart, 'selectstart',
-        (listener) => Testing.addEventListener(
-            element, 'selectstart', listener, true));
-    testEventHelper(on.submit, 'submit',
-        (listener) => Testing.addEventListener(
-            element, 'submit', listener, true));
-    testEventHelper(on.touchCancel, 'touchcancel',
-        (listener) => Testing.addEventListener(
-            element, 'touchcancel', listener, true));
-    testEventHelper(on.touchEnd, 'touchend',
-        (listener) => Testing.addEventListener(
-            element, 'touchend', listener, true));
-    testEventHelper(on.touchLeave, 'touchleave');
-    testEventHelper(on.touchMove, 'touchmove',
-        (listener) => Testing.addEventListener(
-            element, 'touchmove', listener, true));
-    testEventHelper(on.touchStart, 'touchstart',
-        (listener) => Testing.addEventListener(
-            element, 'touchstart', listener, true));
-    testEventHelper(on.transitionEnd, 'webkitTransitionEnd');
-    testEventHelper(on.fullscreenChange, 'webkitfullscreenchange',
-        (listener) => Testing.addEventListener(element,
-            'webkitfullscreenchange', listener, true));
-  });
- 
-  group('attributes', () {
-      test('manipulation', () {
-        final element = new Element.html(
-            '''<div class="foo" style="overflow: hidden" data-foo="bar"
-                   data-foo2="bar2" dir="rtl">
-               </div>''');
-        final attributes = element.attributes;
-        Expect.equals(attributes['class'], 'foo');
-        Expect.equals(attributes['style'], 'overflow: hidden');
-        Expect.equals(attributes['data-foo'], 'bar');
-        Expect.equals(attributes['data-foo2'], 'bar2');
-        Expect.equals(attributes.length, 5);
-        Expect.equals(element.dataAttributes.length, 2);
-        element.dataAttributes['foo'] = 'baz';
-        Expect.equals(element.dataAttributes['foo'], 'baz');
-        Expect.equals(attributes['data-foo'], 'baz');
-        attributes['data-foo2'] = 'baz2';
-        Expect.equals(attributes['data-foo2'], 'baz2');
-        Expect.equals(element.dataAttributes['foo2'], 'baz2');
-        Expect.equals(attributes['dir'], 'rtl');
-
-        final dataAttributes = element.dataAttributes;
-        dataAttributes.remove('foo2');
-        Expect.equals(attributes.length, 4);
-        Expect.equals(dataAttributes.length, 1);
-        attributes.remove('style');
-        Expect.equals(attributes.length, 3);
-        dataAttributes['foo3'] = 'baz3';
-        Expect.equals(dataAttributes.length, 2);
-        Expect.equals(attributes.length, 4);
-        attributes['style'] = 'width: 300px;';
-        Expect.equals(attributes.length, 5);
-      });
-
-      test('coercion', () {
-        final element = new Element.tag('div');
-        element.attributes['foo'] = 42;
-        element.attributes['bar'] = 3.1;
-        Expect.equals(element.attributes['foo'], '42');
-        Expect.equals(element.attributes['bar'], '3.1');
-      });
-  });
-
-  group('elements', () {
-    test('is a subset of nodes', () {
-      var el = new Element.html("<div>Foo<br/><img/></div>");
-      Expect.equals(3, el.nodes.length);
-      Expect.equals(2, el.elements.length);
-      Expect.equals(el.nodes[1], el.elements[0]);
-      Expect.equals(el.nodes[2], el.elements[1]);
-    });
-
-    test('changes when an element is added to nodes', () {
-      var el = new Element.html("<div>Foo<br/><img/></div>");
-      el.nodes.add(new Element.tag('hr'));
-      Expect.equals(3, el.elements.length);
-      Expect.isTrue(el.elements[2] is HRElement);
-      Expect.equals(el.nodes[3], el.elements[2]);
-    });
-
-    test('changes nodes when an element is added', () {
-      var el = new Element.html("<div>Foo<br/><img/></div>");
-      el.elements.add(new Element.tag('hr'));
-      Expect.equals(4, el.nodes.length);
-      Expect.isTrue(el.nodes[3] is HRElement);
-      Expect.equals(el.elements[2], el.nodes[3]);
-    });
-
-    test('first', () {
-      var el = makeElementWithChildren();
-      Expect.isTrue(el.elements.first is BRElement);
-    });
-
-    test('last', () {
-      var el = makeElementWithChildren();
-      Expect.isTrue(el.elements.last() is InputElement);
-    });
-
-    test('forEach', () {
-      var els = [];
-      var el = makeElementWithChildren();
-      el.elements.forEach((n) => els.add(n));
-      Expect.isTrue(els[0] is BRElement);
-      Expect.isTrue(els[1] is ImageElement);
-      Expect.isTrue(els[2] is InputElement);
-    });
-
-    test('filter', () {
-      var filtered = makeElementWithChildren().elements.
-        filter((n) => n is ImageElement);
-      Expect.equals(1, filtered.length);
-      Expect.isTrue(filtered[0] is ImageElement);
-      Expect.isTrue(filtered is ElementList);
-    });
-
-    test('every', () {
-      var el = makeElementWithChildren();
-      Expect.isTrue(el.elements.every((n) => n is Element));
-      Expect.isFalse(el.elements.every((n) => n is InputElement));
-    });
-
-    test('some', () {
-      var el = makeElementWithChildren();
-      Expect.isTrue(el.elements.some((n) => n is InputElement));
-      Expect.isFalse(el.elements.some((n) => n is SVGElement));
-    });
-
-    test('isEmpty', () {
-      Expect.isTrue(makeElement().elements.isEmpty());
-      Expect.isFalse(makeElementWithChildren().elements.isEmpty());
-    });
-
-    test('length', () {
-      Expect.equals(0, makeElement().elements.length);
-      Expect.equals(3, makeElementWithChildren().elements.length);
-    });
-
-    test('[]', () {
-      var el = makeElementWithChildren();
-      Expect.isTrue(el.elements[0] is BRElement);
-      Expect.isTrue(el.elements[1] is ImageElement);
-      Expect.isTrue(el.elements[2] is InputElement);
-    });
-
-    test('[]=', () {
-      var el = makeElementWithChildren();
-      el.elements[1] = new Element.tag('hr');
-      Expect.isTrue(el.elements[0] is BRElement);
-      Expect.isTrue(el.elements[1] is HRElement);
-      Expect.isTrue(el.elements[2] is InputElement);
-    });
-
-    test('add', () {
-      var el = makeElement();
-      el.elements.add(new Element.tag('hr'));
-      Expect.isTrue(el.elements.last() is HRElement);
-    });
-
-    test('addLast', () {
-      var el = makeElement();
-      el.elements.addLast(new Element.tag('hr'));
-      Expect.isTrue(el.elements.last() is HRElement);
-    });
-
-    test('iterator', () {
-      var els = [];
-      var el = makeElementWithChildren();
-      for (var subel in el.elements) {
-        els.add(subel);
-      }
-      Expect.isTrue(els[0] is BRElement);
-      Expect.isTrue(els[1] is ImageElement);
-      Expect.isTrue(els[2] is InputElement);
-    });
-
-    test('addAll', () {
-      var el = makeElementWithChildren();
-      el.elements.addAll([
-        new Element.tag('span'),
-        new Element.tag('a'),
-        new Element.tag('h1')
-      ]);
-      Expect.isTrue(el.elements[0] is BRElement);
-      Expect.isTrue(el.elements[1] is ImageElement);
-      Expect.isTrue(el.elements[2] is InputElement);
-      Expect.isTrue(el.elements[3] is SpanElement);
-      Expect.isTrue(el.elements[4] is AnchorElement);
-      Expect.isTrue(el.elements[5] is HeadingElement);
-    });
-
-    test('clear', () {
-      var el = makeElementWithChildren();
-      el.elements.clear();
-      Expect.listEquals([], el.elements);
-    });
-
-    test('removeLast', () {
-      var el = makeElementWithChildren();
-      Expect.isTrue(el.elements.removeLast() is InputElement);
-      Expect.equals(2, el.elements.length);
-      Expect.isTrue(el.elements.removeLast() is ImageElement);
-      Expect.equals(1, el.elements.length);
-    });
-
-    test('getRange', () {
-      var el = makeElementWithChildren();
-      Expect.isTrue(el.elements.getRange(1, 1) is ElementList);
-    });
-  });
-
-  group('queryAll', () {
-    ElementList getQueryAll() {
-      return new Element.html("""
-<div>
-  <hr/>
-  <a class='q' href='http://dartlang.org'>Dart!</a>
-  <p>
-    <span class='q'>Hello</span>,
-    <em>world</em>!
-  </p>
-  <hr class='q'/>
-</div>
-""").queryAll('.q');
-    }
-
-    ElementList getEmptyQueryAll() => new Element.tag('div').queryAll('img');
-
-    void testUnsupported(String name, void f()) {
-      test(name, () {
-        Expect.throws(f, (e) => e is UnsupportedOperationException);
-      });
-    }
-
-    test('first', () {
-      Expect.isTrue(getQueryAll().first is AnchorElement);
-    });
-
-    test('last', () {
-      Expect.isTrue(getQueryAll().last() is HRElement);
-    });
-
-    test('forEach', () {
-      var els = [];
-      getQueryAll().forEach((el) => els.add(el));
-      Expect.isTrue(els[0] is AnchorElement);
-      Expect.isTrue(els[1] is SpanElement);
-      Expect.isTrue(els[2] is HRElement);
-    });
-
-    test('map', () {
-      var texts = getQueryAll().map((el) => el.text);
-      Expect.listEquals(['Dart!', 'Hello', ''], texts);
-    });
-
-    test('filter', () {
-      var filtered = getQueryAll().filter((n) => n is SpanElement);
-      Expect.equals(1, filtered.length);
-      Expect.isTrue(filtered[0] is SpanElement);
-      Expect.isTrue(filtered is ElementList);
-    });
-
-    test('every', () {
-      var el = getQueryAll();
-      Expect.isTrue(el.every((n) => n is Element));
-      Expect.isFalse(el.every((n) => n is SpanElement));
-    });
-
-    test('some', () {
-      var el = getQueryAll();
-      Expect.isTrue(el.some((n) => n is SpanElement));
-      Expect.isFalse(el.some((n) => n is SVGElement));
-    });
-
-    test('isEmpty', () {
-      Expect.isTrue(getEmptyQueryAll().isEmpty());
-      Expect.isFalse(getQueryAll().isEmpty());
-    });
-
-    test('length', () {
-      Expect.equals(0, getEmptyQueryAll().length);
-      Expect.equals(3, getQueryAll().length);
-    });
-
-    test('[]', () {
-      var els = getQueryAll();
-      Expect.isTrue(els[0] is AnchorElement);
-      Expect.isTrue(els[1] is SpanElement);
-      Expect.isTrue(els[2] is HRElement);
-    });
-
-    test('iterator', () {
-      var els = [];
-      for (var subel in getQueryAll()) {
-        els.add(subel);
-      }
-      Expect.isTrue(els[0] is AnchorElement);
-      Expect.isTrue(els[1] is SpanElement);
-      Expect.isTrue(els[2] is HRElement);
-    });
-
-    test('getRange', () {
-      Expect.isTrue(getQueryAll().getRange(1, 1) is ElementList);
-    });
-
-    testUnsupported('[]=', () => getQueryAll()[1] = new Element.tag('br'));
-    testUnsupported('add', () => getQueryAll().add(new Element.tag('br')));
-    testUnsupported('addLast', () =>
-        getQueryAll().addLast(new Element.tag('br')));
-
-    testUnsupported('addAll', () {
-      getQueryAll().addAll([
-        new Element.tag('span'),
-        new Element.tag('a'),
-        new Element.tag('h1')
-      ]);
-    });
-
-    testUnsupported('sort', () => getQueryAll().sort((a1, a2) => true));
-
-    testUnsupported('setRange', () => getQueryAll().setRange(0, 0, []));
-
-    testUnsupported('removeRange', () => getQueryAll().removeRange(0, 1));
-
-    testUnsupported('insertangeRange', () => getQueryAll().insertRange(0, 1));
-
-    testUnsupported('clear', () => getQueryAll().clear());
-
-    testUnsupported('removeLast', () => getQueryAll().removeLast());
-  });
-
-  group('_ElementList', () {
-    ElementList makeElList() => makeElementWithChildren().elements;
-
-    test('first', () {
-      var els = makeElList();
-      Expect.isTrue(els.first is BRElement);
-    });
-
-    test('filter', () {
-      var filtered = makeElList().filter((n) => n is ImageElement);
-      Expect.equals(1, filtered.length);
-      Expect.isTrue(filtered[0] is ImageElement);
-      Expect.isTrue(filtered is ElementList);
-    });
-
-    test('getRange', () {
-      var range = makeElList().getRange(1, 2);
-      Expect.isTrue(range is ElementList);
-      Expect.isTrue(range[0] is ImageElement);
-      Expect.isTrue(range[1] is InputElement);
-    });
-  });
-
-  group('classes', () {
-    Element makeElementWithClasses() =>
-      new Element.html('<div class="foo bar baz"></div>');
-
-    Set<String> makeClassSet() => makeElementWithClasses().classes;
-
-    Set<String> extractClasses(Element el) {
-      final match = new RegExp('class="([^"]+)"').firstMatch(el.outerHTML);
-      return new Set.from(match[1].split(' '));
-    }
-
-    test('affects the "class" attribute', () {
-      final el = makeElementWithClasses();
-      el.classes.add('qux');
-      Expect.setEquals(['foo', 'bar', 'baz', 'qux'], extractClasses(el));
-    });
-
-    test('is affected by the "class" attribute', () {
-      final el = makeElementWithClasses();
-      el.attributes['class'] = 'foo qux';
-      Expect.setEquals(['foo', 'qux'], el.classes);
-    });
-
-    test('classes=', () {
-      final el = makeElementWithClasses();
-      el.classes = ['foo', 'qux'];
-      Expect.setEquals(['foo', 'qux'], el.classes);
-      Expect.setEquals(['foo', 'qux'], extractClasses(el));
-    });
-
-    test('toString', () {
-      Expect.setEquals(['foo', 'bar', 'baz'],
-          makeClassSet().toString().split(' '));
-      Expect.equals('', makeElement().classes.toString());
-    });
-
-    test('forEach', () {
-      final classes = <String>[];
-      makeClassSet().forEach(classes.add);
-      Expect.setEquals(['foo', 'bar', 'baz'], classes);
-    });
-
-    test('iterator', () {
-      final classes = <String>[];
-      for (var el in makeClassSet()) {
-        classes.add(el);
-      }
-      Expect.setEquals(['foo', 'bar', 'baz'], classes);
-    });
-
-    test('map', () {
-      Expect.setEquals(['FOO', 'BAR', 'BAZ'],
-          makeClassSet().map((c) => c.toUpperCase()));
-    });
-
-    test('filter', () {
-      Expect.setEquals(['bar', 'baz'],
-          makeClassSet().filter((c) => c.contains('a')));
-    });
-
-    test('every', () {
-      Expect.isTrue(makeClassSet().every((c) => c is String));
-      Expect.isFalse(
-          makeClassSet().every((c) => c.contains('a')));
-    });
-
-    test('some', () {
-      Expect.isTrue(
-          makeClassSet().some((c) => c.contains('a')));
-      Expect.isFalse(makeClassSet().some((c) => c is num));
-    });
-
-    test('isEmpty', () {
-      Expect.isFalse(makeClassSet().isEmpty());
-      Expect.isTrue(makeElement().classes.isEmpty());
-    });
-
-    test('length', () {
-      Expect.equals(3, makeClassSet().length);
-      Expect.equals(0, makeElement().classes.length);
-    });
-
-    test('contains', () {
-      Expect.isTrue(makeClassSet().contains('foo'));
-      Expect.isFalse(makeClassSet().contains('qux'));
-    });
-
-    test('add', () {
-      final classes = makeClassSet();
-      classes.add('qux');
-      Expect.setEquals(['foo', 'bar', 'baz', 'qux'], classes);
-
-      classes.add('qux');
-      final list = new List.from(classes);
-      list.sort((a, b) => a.compareTo(b));
-      Expect.listEquals(['bar', 'baz', 'foo', 'qux'], list,
-          "The class set shouldn't have duplicate elements.");
-    });
-
-    test('remove', () {
-      final classes = makeClassSet();
-      classes.remove('bar');
-      Expect.setEquals(['foo', 'baz'], classes);
-      classes.remove('qux');
-      Expect.setEquals(['foo', 'baz'], classes);
-    });
-
-    test('addAll', () {
-      final classes = makeClassSet();
-      classes.addAll(['bar', 'qux', 'bip']);
-      Expect.setEquals(['foo', 'bar', 'baz', 'qux', 'bip'], classes);
-    });
-
-    test('removeAll', () {
-      final classes = makeClassSet();
-      classes.removeAll(['bar', 'baz', 'qux']);
-      Expect.setEquals(['foo'], classes);
-    });
-
-    test('isSubsetOf', () {
-      final classes = makeClassSet();
-      Expect.isTrue(classes.isSubsetOf(['foo', 'bar', 'baz']));
-      Expect.isTrue(classes.isSubsetOf(['foo', 'bar', 'baz', 'qux']));
-      Expect.isFalse(classes.isSubsetOf(['foo', 'bar', 'qux']));
-    });
-
-    test('containsAll', () {
-      final classes = makeClassSet();
-      Expect.isTrue(classes.containsAll(['foo', 'baz']));
-      Expect.isFalse(classes.containsAll(['foo', 'qux']));
-    });
-
-    test('intersection', () {
-      final classes = makeClassSet();
-      Expect.setEquals(['foo', 'baz'],
-          classes.intersection(['foo', 'qux', 'baz']));
-    });
-
-    test('clear', () {
-      final classes = makeClassSet();
-      classes.clear();
-      Expect.setEquals([], classes);
-    });
-  });
-}