node/tests/node.html

	node.html revision b545bcc9a0edfb14a1d493aa08c90ddf46ba2d64
f9511e684858bf5f6ac77ab12254b85b737beae8Stephan Bosch<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
f9511e684858bf5f6ac77ab12254b85b737beae8Stephan Bosch<html>
f9511e684858bf5f6ac77ab12254b85b737beae8Stephan Bosch<head>
f9511e684858bf5f6ac77ab12254b85b737beae8Stephan Bosch<title>Node Test Suite</title>
f9511e684858bf5f6ac77ab12254b85b737beae8Stephan Bosch
f9511e684858bf5f6ac77ab12254b85b737beae8Stephan Bosch<link type="text/css" rel="stylesheet" href="/yui2/build/logger/assets/logger.css">
f9511e684858bf5f6ac77ab12254b85b737beae8Stephan Bosch<link type="text/css" rel="stylesheet" href="/yui2/build/yuitest/assets/testlogger.css">
f9511e684858bf5f6ac77ab12254b85b737beae8Stephan Bosch
f9511e684858bf5f6ac77ab12254b85b737beae8Stephan Bosch<script type="text/javascript" src="/build/yui/yui.js"></script>
f9511e684858bf5f6ac77ab12254b85b737beae8Stephan Bosch<script type="text/javascript" src="/build/event-custom/event-custom.js"></script>
009217abb57a24a4076092e8e4e165545747839eStephan Bosch<script type="text/javascript" src="/build/event-simulate/event-simulate.js"></script>
f9511e684858bf5f6ac77ab12254b85b737beae8Stephan Bosch<script type="text/javascript" src="/build/event/event.js"></script>
f9511e684858bf5f6ac77ab12254b85b737beae8Stephan Bosch<script type="text/javascript" src="/build/oop/oop.js"></script>
f9511e684858bf5f6ac77ab12254b85b737beae8Stephan Bosch<script type="text/javascript" src="/build/dom/dom.js"></script>
f9511e684858bf5f6ac77ab12254b85b737beae8Stephan Bosch<script type="text/javascript" src="/build/dom/selector-css3.js"></script>
f9511e684858bf5f6ac77ab12254b85b737beae8Stephan Bosch<script type="text/javascript" src="/build/base/base.js"></script>
f9511e684858bf5f6ac77ab12254b85b737beae8Stephan Bosch<script type="text/javascript" src="/build/attribute/attribute.js"></script>
f9511e684858bf5f6ac77ab12254b85b737beae8Stephan Bosch<script type="text/javascript" src="/build/node/node-debug.js"></script>

<script type="text/javascript" src="/yui2/build/yahoo/yahoo-min.js"></script>
<script type="text/javascript" src="/yui2/build/dom/dom-min.js"></script>
<script type="text/javascript" src="/yui2/build/event/event.js"></script>
<script type="text/javascript" src="/yui2/build/logger/logger-min.js"></script>
<script type="text/javascript" src="/yui2/build/yuitest/yuitest.js"></script>

<style type="text/css">
body {
    font:13px/1.22 arial;
    width:1000px;
}

#doc {
    min-height:200px;
}

#get-style {
    background:#ccc;
    float:left;
    font-size:10px;
    height:10em;
    padding:15px 0;
    width:200px;
}

.mask {
    background:#ccc;
    position:absolute;
    top:0;
    left:0;
    overflow:hidden;
}

#test-xy {
    background:green;
    position:absolute;
    height:10px;
    width:10px;
}

#test-computed {
    position:relative;
    width:50%;
    margin:auto;
    padding:10px;
    z-index: 2;
}

#test-scroll {
    height: 100px;
    width: 100px;
    overflow:auto;
}

#test-scroll p {
    height:1000px;
    width:1000px;
}

button {
    display:block;
}
</style>

</head>
<body class="yui-skin-sam">
    <div id="test-append"></div>
    <div id="test-xy"></div>
    <div id="test-remove"></div>
    <div id="test-scroll">
        <p>It is a long established fact that a reader will be distracted by the readable content of a page when looking at its layout. The point of using Lorem Ipsum is that it has a more-or-less normal distribution of letters, as opposed to using 'Content here, content here', making it look like readable English. Many desktop publishing packages and web page editors now use Lorem Ipsum as their default model text, and a search for 'lorem ipsum' will uncover many web sites still in their infancy. Various versions have evolved over the years, sometimes by accident, sometimes on purpose (injected humour and the like).</p>
    </div>
    <div id="doc" class="doc-wrap">
        <a href="http://www.yahoo.com" id="link-1">Yahoo!</a>
        <a href="http://www.yahoo.com" id="link-2" tabIndex="-1">Yahoo!</a>
        <form id="test-form" class="test-class" action="#">
            <input name="test-text-value" value="text value">
            <input name="test-text-novalue">

            <textarea name="test-textarea-value" value="textarea value"></textarea>
            <textarea name="test-textarea-novalue"></textarea>
            <textarea name="test-textarea-textvalue">textarea text</textarea>

            <button name="test-button-value" value="button value">button</button>
            <button name="test-button-novalue"></button>
            <button name="test-button-textvalue">button text</button>

        </form><div id="test-class">test class</div>
        <div id="test-prop" tabindex="4">text<em id="test-contains">test<span></span></em><strong>node</strong></div>
        <div id="set-style"><div class="bar" id="bar">setStyle</div>foo<div>blah</div></div>
        <div id="get-style">getStyle</div>
        <div id="baz">baz</div>
        text
        <div id="test-extras">extras</div>
        <div id="test-children">foo <span>bar</span> <strong>baz</strong> </div>
    </div>
    <div id="inline-style" style="color: green">inline style</div>
    <div id="foo" aria-checked="true"></div>
    <div id="test-computed">test computed style</div>
    <form id="form.foo@bar:baz">
        <select id="test-select" name="test-select">
            <option value="0">foo</option>
            <option value="1">bar</option>
            <option>baz</option>
        </select>
    </form>
    <div id="test-nodes"> <ul> <li>item 1</li>
            <li>item 2</li>
            <li>item 3</li>
            <li>item 4</li>
        </ul>
        <ol>
            <li>item 1</li>
            <li>item 2</li>
            <li>item 3</li>
            <li>item 4</li>
        </ol>
    </div>

<iframe src="test-frame"></iframe>
<div id="test-insert-html">foo</div>
<script type="text/javascript">
YUI({ base: '/build/', filter: 'debug' }).use('*', function(Y) {
    var tool = YAHOO.tool,
    suite = new tool.TestSuite("yuisuite");

    var Assert = YAHOO.util.Assert;
    var ArrayAssert = YAHOO.util.ArrayAssert;
    var logger = new tool.TestLogger(null, { height: '800px', fontSize: '100%' });

    var handle = Y.get('html').on('click', function(e) {
        alert('click');
        Y.get('html').detach('click');
        //handle.detach();
    });


    var byId = function(id) {
        return document.getElementById(id);
    };

    var $ = Y.Selector.query;

    suite.add( new tool.TestCase({
        name: 'Y.Node Instance',

        test_get: function() {
            var node = Y.get('#test-nodes'),
                nodes = Y.all('#test-nodes *');

            // return null
            Assert.isNull(Y.get(''), 'Y.get("")');
            Assert.isNull(Y.get(null), 'Y.get(null)');
            Assert.isNull(Y.get('#fake-id li'), 'Y.get("#fake-id li") === null');
            Assert.isNull(Y.get('#fake-id'), 'Y.get("#fake-id") === null');
            Assert.isNull(Y.get('#fake-id li'), 'Y.get("#fake-id li") === null');

            // return zero length collection
            Assert.isTrue((Y.all('') instanceof Y.NodeList), 'Y.all("") instanceof NodeList');
            Assert.isTrue((Y.all('null') instanceof Y.NodeList), 'Y.all("null") instanceof NodeList');
            Assert.isTrue((Y.all('#foo *') instanceof Y.NodeList), 'Y.all("#foo *") === null');

            // return 1
            Assert.areEqual(byId('test-nodes').id, Y.get('#test-nodes').get('id'), 'Y.get("#test-nodes")');
            Assert.areEqual(byId('test-nodes'), Y.Node.getDOMNode(Y.get('#test-nodes')), 'Y.get("#test-nodes")');
            Assert.areEqual(byId('test-nodes'), Y.Node.getDOMNode(Y.get('#test-nodes')), 'Y.get("#test-nodes")');
            Assert.areEqual('test-nodes', Y.get('#test-nodes').get('id'), 'Y.get("#test-nodes").get("id")');
            Assert.areEqual(node, Y.get('#test-nodes'), 'node === Y.get("#test-nodes")');

            Assert.areEqual(byId('test-nodes').getElementsByTagName('li')[0],
                    Y.Node.getDOMNode(Y.get('#test-nodes li:first-child')), 'Y.get("#test-nodes")');

            Assert.areEqual(byId('test-nodes').getElementsByTagName('li')[1],
                    Y.Node.getDOMNode(Y.get('#test-nodes li:nth-child(2)')), 'Y.get("#test-nodes:nth-child(2)")');

            Assert.areEqual(byId('test-nodes').getElementsByTagName('li')[1],
                    Y.Node.getDOMNode(Y.get('#test-nodes li:nth-child(2)')), 'Y.get("#test-nodes:nth-child(2)")');

            Assert.areEqual(document.body, Y.Node.getDOMNode(Y.get('div, .foo, body')), "Y.get('div, .foo, body')");

            var frameDoc = Y.get('iframe').get('contentWindow.document');
            Assert.areEqual('iframe foo', frameDoc.query('#demo li').get('innerHTML'),
                "frameDoc.query('#demo li').get('innerHTML')");

            Assert.areEqual(document.getElementById('form.foo@bar:baz'), Y.Node.getDOMNode(Y.get('[id="form.foo@bar:baz"]')), "[id=form.foo@bar:baz]");

            var firstChild = Y.get('body :first-child');
            Y.get('body').insertBefore(Y.Node.create('<div>foo</div>'), firstChild);
            Assert.isFalse(Y.Node.getDOMNode(firstChild) === Y.Node.getDOMNode(Y.get('body :first-child')), "wrong node: Y.get('body :first-child')");

            Y.get('body').removeChild(Y.get('body :first-child'));
            Assert.areEqual(Y.Selector.query('body :firstChild', null, true), Y.Node.getDOMNode(Y.get('body : first-child')), "body :first-child === #test-append");

            // return more than 1
            ArrayAssert.itemsAreEqual($('#test-select option'), Y.NodeList.getDOMNodes(Y.all('#test-select option')), 'Y.get("#test-select option")');
            Assert.areEqual(3, Y.all('#test-select option').size(), 'Y.get("#test-select option").size()');
            Assert.areEqual(2, Y.all('form').size(), 'Y.get("form").size()');
            Assert.areEqual('FORM', Y.all('form').item(1).get('tagName'), 'Y.get("form").item(1)');

            Assert.areEqual(1, Y.all('.bar').size(), 'Y.get(".bar")');
            Assert.areNotEqual(nodes, Y.all('#test-nodes *'), 'nodes === Y.all("#test-nodes")');
            Assert.areEqual(nodes.size(), Y.all('#test-nodes *').size(), 'nodes.size() === Y.all("#test-nodes").size()');
        },

        test_each: function() {
            var count = 0,
                nodes = Y.all('#test-nodes *'),
                index, instance, isNode;

            nodes.each(function(node, i, list) {
                count++;
                index = i;
                instance = list;
                isNode = (node instanceof Y.Node);
            });

            Assert.areEqual(count, nodes.size(), 'node.each(count) === nodes.size()');
            Assert.areEqual(nodes.size() - 1, index, 'nodes.size() - 1 === index');
            Assert.areEqual(nodes, instance, 'nodes === instance');
            Assert.isTrue(isNode, 'node instanceof Y.Node');
        },

        test_some: function() {
            var nodes = Y.all('#test-nodes *'),
                index, instance, isNode;

            Assert.isTrue(nodes.some(function(node, i, list) {
                return true;
            }), 'nodes.some(function() { return true; })');

            Assert.isFalse(nodes.some(function(node, i, list) {
            }), 'nodes.some(function() {})');

        },

        test_indexOf: function() {
            Assert.areEqual(0, Y.all('div').indexOf(Y.get('#test-append')),
                "Y.all('div').indexOf(Y.get('#test-append'))");

            Assert.areEqual(1, Y.all('div').indexOf(Y.get('#test-xy')),
                "Y.all('div').indexOf(Y.get('#test-xy'))");

            Assert.areEqual(-1, Y.all('div').indexOf(Y.get('#test-')),
                "Y.all('div').indexOf(Y.get('#test-'))");

            Assert.areEqual(-1, Y.all('div').indexOf(Y.get('#test-form')),
                "Y.all('div').indexOf(Y.get('#test-form'))");

        },

        test_getters: function() {
            var id = 'test-nodes',
                element = byId(id),
                node = Y.get('#' + id),
                nodes = Y.all('#' + id + ' *');


            Assert.areEqual(null, node.get(''), 'node.get("") === null');
            Assert.areEqual(null, node.get('fake'), 'node.get("fake") === null');

            Assert.areEqual(null, node.get('nodeValue'), 'nodeValue === null');

            Assert.areEqual('DIV', node.get('nodeName'), 'nodeName === "DIV"');
            Assert.areEqual('UL', nodes.get('nodeName')[0], 'nodeName === "UL"');
            Assert.areEqual('LI', nodes.get('nodeName')[nodes.size() - 1], 'nodeName === "UL"');

            Assert.areEqual(element.firstChild.nextSibling.nodeName, node.get('firstChild').get('nextSibling').get('nodeName'), 'node.firstChild.nextSibling.nodeName"');
            Assert.areEqual(element.lastChild.nodeName, node.get('lastChild').get('nodeName'), 'lastChild.nodeName"');
            Assert.areEqual(9, node.get('ownerDocument').get('nodeType'), 'node.ownerDocument.nodeType ===  9');

            Assert.areEqual('test-nodes', nodes.get('parentNode')[0].get('id'), 'nodes.get(parentNode)[0].get("id") === test-nodes');
            Assert.areEqual(element.firstChild.nodeType, node.get('firstChild').get('nodeType'), 'firstChild.get("nodeType")');
            Assert.areEqual(element.offsetWidth, node.get('offsetWidth'), 'offsetWidth === node.offsetWidth');
            Assert.areEqual(element.offsetParent.tagName, node.get('offsetParent').get('tagName'), 'offsetParent.tagName === offsetParent.tagName');

            Assert.areEqual('item 1', Y.Lang.trim(nodes.get('children')[0].get('text')[0]), 'nodes.get("children")[0].get("text")[0]');

            ArrayAssert.itemsAreEqual($('#test-select option'),
                    Y.NodeList.getDOMNodes(Y.get('#test-select').get('options')),
                    'Y.get("#test-select.get("options")');

            Assert.areEqual(2, node.get('children').size(), 'get("children")');

            Assert.areEqual(8, Y.all('#' + id + ' li').size(), 'Y.all("#test-nodes li.size()")');

            // size() is deprecated on Node
            //Assert.areEqual(1, Y.get('#' + id + ' li').size(), 'Y.get("#test-nodes li.size()")');


            Assert.areEqual(byId('test-nodes').childNodes.length, node.get('childNodes').get('tagName').length, 'node.get("childNodes")');
            ArrayAssert.itemsAreEqual(byId('test-nodes').childNodes.length, node.get('childNodes').get('length').length, "node.get('childNodes').get('length')");
            Assert.areEqual(element.lastChild.nodeName, node.get('lastChild.nodeName'), 'node.get("lastChild.nodeName")');
            Assert.areEqual(element.lastChild.previousSibling.nodeName, node.get('lastChild').get('previousSibling').get('nodeName'), 'node.lastChild.previousSibling.nodeName');
            Assert.areEqual('test', Y.get('#test-prop').get('firstChild.nextSibling.firstChild.nodeValue'),
                    'node.get("firstChild.nextSibling.firstChild.nodeValue")');


            Assert.areEqual(byId('test-prop').tabIndex, Y.get('#test-prop').get('tabIndex'), 'Y.get("#test-prop").get("tabIndex")');
            Assert.areEqual(byId('doc').tabIndex, Y.get('#doc').get('tabIndex'), 'Y.get("#doc".get("tabIndex"))');
            Assert.areEqual(byId('link-1').tabIndex, Y.get('#link-1').get('tabIndex'), 'Y.get("#link1".get("tabIndex"))');
            Assert.areEqual(byId('link-2').tabIndex, Y.get('#link-2').get('tabIndex'), 'Y.get("#link1".get("tabIndex"))');

        },

        test_create: function() {
            var id = 'test-nodes',
                element = byId(id),
                node = Y.get('#' + id);

            Assert.areEqual('fresh', node.create('<div id="fresh">fresh</div>').get('id'), 'node.create from string)');

            node = Y.Node.create('<select><option>foo</option></select>');
            var option = Y.Node.create('<option>bar</option>').set('selected', 'selected');
            node.appendChild(option);
            Assert.isTrue(Y.Node.getDOMNode(option).selected, "Y.Node.create('<option>test</option>').set('selected', 'selected'))");

            var html = '<li><a href=""></a></li>';
            node = Y.Node.create(html);
            Assert.areEqual('A', node.get('firstChild.tagName'), html);
        },

        test_setter: function() {
            var id = 'test-prop',
                element = byId(id),
                node = Y.get('#' + id),
                nodes = Y.all('#test-nodes *');

            var childNodes = Y.get('body').get('childNodes');
            childNodes.set('title', 'foo bar');
            Assert.isTrue(byId('test-nodes').title == 'foo bar', 'Y.get("body").get("childNodes").set("title")');

            node.set('foo', 'foo');
            Assert.isUndefined(node.get('foo'), 'node.get("foo")');

            node.set('title', 'my title');
            Assert.areEqual('my title', Y.Node.getDOMNode(node).title, 'node.title)');
            Assert.areEqual('my title', node.get('title'), 'node.set("title")');

            nodes.set('className', 'foo');
            Assert.areEqual('foo', Y.NodeList.getDOMNodes(nodes)[0].className, 'node.className');
            Assert.areEqual('foo', nodes.get('className')[2], 'node.get("className")');
            Assert.areEqual('foo', nodes.item(nodes.size() - 2).get('className'),
                    'nodes.item(nodes.size - 2).get("className")');

            /* // chains attrs currently broken
            Y.get('body > form').set('test-select.selectedIndex', 2);
            Assert.areEqual(2, byId('test-select').selectedIndex,
                    'Y.get("body > form").set("test-select.selectedIndex", 2)');
            */
        },

        test_dom_methods: function() {
            var id = 'test-prop';
            var element = byId(id);
            var parent = Y.Node.get(element.parentNode);
            var node = Y.Node.get('#test-prop');

            //Assert.isTrue(element === Y.get(node), 'element === Y.get(node)');
            Assert.areEqual(element.getElementsByTagName('em')[0].nodeName, node.getElementsByTagName('em').item(0).get('nodeName'), 'getElementsByTagName');
            var insertNode = document.createElement('div');
            Y.stamp(insertNode);
            insertNode.innerHTML = 'inserted node';
            Y.get('body').appendChild(Y.get('div'));
            Assert.isTrue(Y.get('body').get('lastChild').compareTo(Y.get('#test-append')), 'get("body").appendChild(Y.get("#test-append"))');
            Assert.areEqual(byId('test-append'), Y.Node.getDOMNode(Y.get('body').get('lastChild')), 'get("body").appendChild(Y.get([0]"#test-append"))');
            Assert.areEqual('inserted node', node.appendChild(insertNode).get('innerHTML'), 'appendChild(element input)');
            Assert.areEqual('inserted node', node.removeChild(insertNode).get('innerHTML'), 'removeChild(element input)');

            Assert.areEqual('inserted node', node.appendChild(Y.get(insertNode)).get('innerHTML'), 'appendChild(Node input)');
            Assert.areEqual('inserted node', node.removeChild(Y.get(insertNode)).get('innerHTML'), 'removeChild(Node input)');

            Assert.areEqual(1, node.cloneNode().get('nodeType'), 'cloneNode()');
            Assert.isFalse(node === node.cloneNode(), 'node === node.cloneNode()');

            // TODO: test deep clone with bound descendant
            Assert.isTrue(node.get('childNodes').size() === node.cloneNode(true).get('childNodes').size(), 'node.get("childNodes").size() === node.cloneNode(true).get("childNodes").size()');

            Assert.isTrue(node.hasChildNodes(), 'hasChildNodes()');

            Assert.isTrue(node.compareTo(node), 'compareTo(node)');
            Assert.isTrue(node.compareTo(Y.Node.get(node)), 'compareTo(new Y.Node)');
            Assert.isFalse(node.compareTo(null), 'compareTo(null)');

            Assert.isFalse(node.create('<p>foo</p>').inDoc(), 'node.inDoc()');

            Assert.isTrue(node.contains(byId('test-contains')), 'contains()');
            Assert.isTrue(node.contains(node), 'contains() self');
            Assert.isTrue(node.contains(element), 'contains() self');

            Assert.isFalse(node.contains(document.getElementsByTagName('div')), 'contains() false positive for collection');

            Assert.areEqual('doc', node.ancestor(function(el) {
                return el.get('id') === 'doc';
            }).get('id'), 'ancestor');

            Assert.isNull(node.ancestor(function(el) {
                return el.hasAttribute('foo');
            }), 'ancestor');
            Assert.areEqual('test-class', node.previous().get('id'), 'node.previous()');

            Assert.isTrue(Y.get(document.body).inDoc(document));
            Assert.isTrue(node.inDoc(), 'node.inDoc()');
            Assert.isTrue(node.inDoc(document), 'node.inDoc(document)');
            Assert.isTrue(node.inDoc(Y.get(document)), 'node.inDoc(Y.get(document))');

            Assert.areEqual(byId('test-contains'), Y.Node.getDOMNode(node.getById('test-contains')), 'node.getById("test-contains")');
            Assert.isTrue(node.hasAttribute('id'), 'node.hasAttribute("id")');
            Assert.isTrue(node.hasAttribute('title'), 'node.hasAttribute("title")');
            Assert.isFalse(node.hasAttribute('foo'), 'node.hasAttribute("foo")');


            Assert.isFalse(Y.get('body').hasAttribute('title'), 'body.hasAttribute("title")');
            Assert.areEqual('0', Y.get('select[name=test-select] option:nth-child(1)').getAttribute('value'), 'option1.getAttribute("value") (from innerText)');
            Assert.areEqual('1', Y.get('select[name=test-select] option:nth-child(2)').getAttribute('value'), 'option2.getAttribute("value") (from innerText)');
            Assert.areEqual('', Y.get('select[name=test-select] option:nth-child(3)').getAttribute('value'), 'option3.getAttribute("value") (from innerText)');
        },

        test_fragment: function() {
            var frag = Y.get('document').invoke('createDocumentFragment'),
                element = byId('test-append');

            frag.appendChild(element);
            Assert.areEqual(element, Y.Node.getDOMNode(frag.get('firstChild')), 'frag.appendChild()');
            Y.get('body').appendChild(frag);
        },

        test_screen: function() {
            var id = 'test-prop';
            var element = byId(id);
            var parent = Y.Node.get(element.parentNode);
            var node = Y.Node.get(element);

            var newNode = Y.Node.create('<div id="brand-new-foo">foo</div>');
            Assert.areEqual(document.documentElement.scrollLeft, newNode.get('docScrollX'), 'newNode.get("docScrollX")');
            Assert.areEqual(document.documentElement.scrollTop, node.get('docScrollY'), 'node.get("docScrollY")');

            node.setXY([100, 100]);
            ArrayAssert.itemsAreEqual([100, 100], node.getXY(), 'Node.getXY("foo", "bar")');
        },

        test_region: function() {
            Assert.isTrue(Y.DOM.inRegion(byId('baz'), byId('doc')), 'DOM.inRegion(domNode, domNode)');
            Assert.isTrue(Y.Node.get('#get-style').inRegion(byId('doc')), 'node.inRegion(domNode)');
            Assert.isTrue(Y.Node.get('#get-style').inRegion(Y.Node.get('#doc')), 'node.inRegion(Node)');
            ArrayAssert.itemsAreEqual(Y.DOM.region(Y.DOM.byId('doc')), Y.Node.get('#doc').get('region'), 'node.get("region")');
        },

        test_classes: function() {
            var id = 'test-class';
            var element = byId(id);
            var parent = Y.Node.get(element.parentNode);
            var node = Y.Node.get(element);

            Assert.isTrue(node.get('previousSibling').hasClass('test-class'), 'node.get("previousSibling").hasClass("test-class")');

            node.addClass('foo');
            Assert.areEqual('foo', element.className, 'node.addClass("foo")');
            node.removeClass('foo');
            Assert.areEqual('', element.className, 'node.removeClass("foo")');

            node.addClass('foo');
            Y.Node.get('body').get('childNodes').addClass('foo');
            Assert.isTrue(byId('test-class').className == 'foo', 'NodeList.addClass');
            node.replaceClass('foo', 'bar');
            Assert.areEqual('bar', element.className, 'Node.replaceClass("foo", "bar")');

            var nodes = Y.all('#test-nodes li');
            nodes.addClass('foo').addClass('bar');
            nodes.each(function(n) {
                Assert.isTrue(n.hasClass('foo'));
                Assert.isTrue(n.hasClass('bar'));
            });

            nodes.removeClass('bar');
            nodes.each(function(n) {
                Assert.isFalse(n.hasClass('bar'));
            });

        },

        test_setStyle: function() {
            var element = byId('set-style'),
                node = Y.Node.get(element),
                nodes = node.get('childNodes');

            node.setStyle('width', '20em');
            Assert.areEqual('20em', element.style.width, "setStyle('width' '20em')");

            node.setStyle('marginTop', '1em');
            Assert.areEqual('1em', element.style.marginTop, "setStyle('marginTop','1em')");

            node.setStyle('opacity', 0.5);
            Assert.areEqual(0.5, node.getStyle('opacity'), "setStyle('opacity', 0.5)");

            node.setStyle('float', 'left');
            Assert.areEqual('left', node.getStyle('float'), "setStyle('float', 'left')");
            node.setStyle('float', 'left');
            Assert.areEqual('left', node.getStyle('float'), "setStyle('float', 'left')");

            nodes.setStyle('marginTop', '1em');
            Assert.areEqual('1em', nodes.getStyle('marginTop')[2], "setStyle('marginTop', '1em'");
        },

        test_getStyle: function() {
            var node = Y.Node.get('#get-style');

            node.setStyle('opacity', 0.5);
            Assert.areEqual(0.5, node.getStyle('opacity'), "node.getStyle('opacity')");
            Assert.areEqual('left', node.getStyle('float'), "node.getStyle('float')");

            Assert.areEqual('100px', node.getStyle('height'), "getStyle('height')");
            Assert.areEqual('200px', node.getStyle('width'), "getStyle('width)'");
            Assert.areEqual('visible', node.getStyle('visibility'), "visibility");
            node.setStyle('visibility', 'hidden');
            Assert.areEqual('hidden', node.getStyle('visibility'), "visibility");
            node.setStyle('visibility', 'visible');
        },

        test_getComputedStyle: function() {
            var node = Y.get('#test-computed');
            var domNode = byId('test-computed');

            domNode.style.zoom = 1;
            domNode.style.border = 'medium solid #000';

            var bw = (Y.UA.ie) ? 4 : 3;
            var h = node.get('offsetHeight') - 20 - 2 * bw;
            Assert.areEqual(bw + 'px', node.getComputedStyle('borderTopWidth'), "borderTopWidth: medium");
            Assert.areEqual(h, Math.round(parseFloat(node.getComputedStyle('height'))), "height: auto (offset minus padding and border)");
            domNode.style.padding = '1em';
            Assert.areEqual('13px', node.getComputedStyle('paddingTop'), "padding 10em");
            Assert.areEqual('visible', node.getComputedStyle('visibility'), "visibility");
            domNode.parentNode.style.visibility = 'hidden';
            Assert.areEqual('hidden', node.getComputedStyle('visibility'), "visibility");
            domNode.parentNode.style.visibility = 'visible';
            Assert.areEqual(2, node.getComputedStyle('zIndex'), 'node.getComputedStyle("zIndex")');
            Assert.areEqual('500px', node.getComputedStyle('width'), "percent width (from CSS)");
            domNode.style.margin = 'auto';
            Assert.areEqual('0px', node.getComputedStyle('marginTop'), "margin auto");
        },

        test_setStyles: function() {
            var node = byId('set-style');
            var element = Y.Node.get(node);
            element.setStyles({
                'top': '5px',
                'right': '10em'
            });
            Assert.isTrue( (node.style.top == '5px' && node.style.right == '10em'), "setStyles()");
       },

        test_rootNode: function() {
            var element = byId('test-prop');
            var node = Y.Node.get(element, null, true);
            Assert.isNull(Y.get('body', null, true).get('parentNode'), "Y.get('body', null, true).get('parentNode')");
            Assert.isNull(node.get('parentNode'), "node.get('parentNode')");
            Assert.isNull(node.get('offsetParent'), "node.get('offsetParent')");
            Assert.isNull(node.get('previousSibling'), "node.get('previousSibling')");
            Assert.isNull(node.get('previousSibling'), "node.get('previousSibling')");

            Assert.isTrue(node.get('firstChild').compareTo(element.firstChild), "node.firstChild() (is textNode)");
            Assert.isTrue(node.get('lastChild').compareTo(element.lastChild), "node.lastChild()");
        },

        test_selector: function() {
            var id = 'test-prop',
                element = byId(id),
                node = Y.get('#' + id),
                parent = Y.Node.get(element.parentNode),
                nodes = Y.all('#test-nodes *');

            // Selector methods
            Assert.isNull(Y.Node.get(document.body).query("#fake-id"), 'body.query("#fake-id")');
            Assert.isTrue(Y.Node.get(node).test('#' + id), 'node.test( "#id")');
            Assert.isNull(parent.query("#fake-id"), 'parent.query("#fake-id")');
            Assert.areEqual(id, parent.query('#' + id).get('id'), 'parent.query("#id")');
            Assert.areEqual(id, parent.query('#' + id).get('id'), 'parent.query("#id")');
            Assert.isNull(parent.query('#text-xy'), 'parent.query("test-xy")');

            Assert.areEqual(id, parent.queryAll('#' + id).item(0).get('id'), 'parent.queryAll(node, "#id")');
            Assert.areEqual(id, parent.queryAll('#' + id).item(0).get('id'), 'parent.queryAll(node, "#id")');
        },

        test_window: function() {
            var win = Y.get(window);
            Assert.areEqual(window, Y.Node.getDOMNode(win), 'Y.get(window)');
            Assert.areEqual(document, Y.Node.getDOMNode(win.get('document')), 'win.get(document)');
            //Assert.areEqual(window, Y.Node.getDOMNode(Y.get('document').get('defaultView')), 'win.get(document)');
        },


        test_windowSize: function() {
            Assert.isNotNull(Y.get('body').get('winHeight'), 'body.get("winHeight")');
        },

        test_scroll: function() {
            Y.get('#test-scroll').set('scrollTop', 100);
            Y.get('#test-scroll').set('scrollLeft', 200);
            Assert.areEqual(100, byId('test-scroll').scrollTop, 'test-scroll.set("scrollTop", 100)');
            Assert.areEqual(200, byId('test-scroll').scrollLeft, 'test-scroll.set("scrollLeft", 200)');
            document.body.style.height = '5000px';
            document.body.style.width = '5000px';
            Y.get(window).set('scrollTop', 100);
            Y.get(window).set('scrollLeft', 200);
            Assert.areEqual(100, Y.DOM.docScrollY(window), 'window.set("scrollTop", 100)');
            Assert.areEqual(200, Y.DOM.docScrollX(window), 'window.set("scrollLeft", 200)');

            Y.get(document).set('scrollTop', 200);
            Y.get(document).set('scrollLeft', 100);
            Assert.areEqual(200, Y.DOM.docScrollY(document), 'document.set("scrollTop", 200)');
            Assert.areEqual(100, Y.DOM.docScrollX(document), 'document.set("scrollLeft", 100)');

            document.body.style.height = '';
            document.body.style.width = '';

            window.scrollTo(0, 0);
        },

        test_inject: function() {
            var html = '<strong>bar</strong>';
            Y.get('#test-insert-html').insertHTML(html);
            Assert.areEqual(Y.DOM.byId('test-insert-html').innerHTML,
                'foo' + html,
                "Y.get('#test-insert-html').insertHTML('<strong>bar</strong>')");

            Y.get('#test-insert-html').insertHTML('<em>baz</em>', 'afterBegin');
            Assert.areEqual('<em>baz</em>foo<strong>bar</strong>',
                Y.DOM.byId('test-insert-html').innerHTML,
                Y.get('#test-insert-html').insertHTML('<em>baz</em>', 'afterBegin'));

            Y.get('#test-insert-html').insertHTML('<sc' + 'ript>var test_inject = "script injected";</sc' + 'ript>', 'afterBegin');
            Assert.areEqual('script injected', test_inject, "Y.get('#test-insert-html').insertHTML('<sc' + 'ript>var test_inject = 'script injected';</sc' + 'ript>', 'afterBegin')");

        },

        test_getValue: function() {
            // text
            Assert.isTrue(Y.get('input[name=test-text-value]').hasAttribute('value'),
                'input[name=test-text-value].hasAttribute("value")');
            Assert.isFalse(Y.get('input[name=test-text-novalue]').hasAttribute('value'),
                'input[name=test-text-novalue].hasAttribute("value")');

            Assert.areEqual('text value',
                Y.get('input[name=test-text-value]').get('value'),
                "Y.get('input[name=test-text-value]').get('value')");

            Assert.areEqual('', // TODO: normalize to null?
                Y.get('input[name=test-text-novalue]').get('value'),
                "Y.get('input[name=test-text-novalue]').get('value')");

            // textarea
            // textarea doesn't use value attribute
            //Assert.isTrue(Y.get('textarea[name=test-textarea-value]').hasAttribute('value'),
            //    'textarea[name=test-textarea-value].hasAttribute("value")');

            Assert.isFalse(Y.get('textarea[name=test-textarea-novalue]').hasAttribute('value'),
                'textarea[name=test-textarea-value].hasAttribute("value")');

            Assert.areEqual('textarea text',
                Y.get('textarea[name=test-textarea-textvalue]').get('value'),
                'textarea[name=test-textarea-textvalue].get("value")');

            Assert.areEqual('',
                Y.get('textarea[name=test-textarea-novalue]').get('value'),
                'textarea[name=test-textarea-novalue].get("value")');

            Assert.areEqual('',
                Y.get('textarea[name=test-textarea-value]').get('value'),
                'textarea[name=test-textarea-value].get("value")');

            // button
            Assert.isTrue(Y.get('button[name=test-button-value]').hasAttribute('value'),
                'textarea[name=test-button-value].hasAttribute("value")');

            Assert.isFalse(Y.get('button[name=test-button-novalue]').hasAttribute('value'),
                'textarea[name=test-button-value].hasAttribute("value")');

            Assert.areEqual('button value',
                Y.get('button[name=test-button-value]').get('value'),
                'button[name=test-button-value].get("value")');

            Assert.areEqual('',
                Y.get('button[name=test-button-novalue]').get('value'),
                'button[name=test-button-novalue].get("value")');

            Assert.areEqual('',
                Y.get('button[name=test-button-textvalue]').get('value'),
                'button[name=test-button-textvalue].get("value")');
        },

        test_remove: function() {
            var node = Y.get('#test-remove'),
                domNode = Y.DOM.byId('test-remove'),
                parent = domNode.parentNode;

            node.remove();
            Assert.isTrue(parent !== domNode.parentNode, 'node.remove()');
        },

        test_destroy: function() {
            var node = Y.get('body');
            node.destroy();
            Assert.areEqual(undefined, Y.Node.getDOMNode(node), "Y.get('body').destroy()");

            var node2 = Y.get('div');

            var nodelist = Y.all('*');
            nodelist.destroy();
            Assert.areEqual(undefined, Y.NodeList.getDOMNodes(node), "Y.all('*').destroy()");

            // node2 instance should still be intact
            Assert.areEqual(document.getElementsByTagName('div')[0], Y.Node.getDOMNode(node2), "Y.get('div')");
        },

        test_aria: function() {
            Y.get('body').set('role', 'menu');
            Assert.isTrue(document.body.getAttribute('role') === 'menu', "Y.get('body').set('role', 'menu')")

            Y.get('body').set('aria-checked', true);
            Assert.areEqual('true', document.body.getAttribute('aria-checked', 2), "Y.get('body').set('aria-checked', true)")
            Assert.areEqual('true', Y.get('body').getAttribute('aria-checked'), "Y.get('body').set('aria-checked', true)")
            Assert.areEqual('true', Y.get('#foo').get('aria-checked'), "Y.get('#foo').get('aria-checked')");

            Y.get('body').set('aria-checked', false);
            Assert.areEqual('false', Y.get('body').get('aria-checked'), "Y.get('body').set('aria-checked', false)");
        }
    }));

    suite.add( new tool.TestCase({
        name: 'Document Node',

        test_props: function() {
            var mask = document.createElement('div');
            mask.className = 'mask';
            document.body.appendChild(mask);
            var doc = Y.Node.get('document');
            mask.style.height = doc.get('docHeight') + 'px';
            mask.style.width = doc.get('docWidth') + 'px';
            Y.DOM.setStyle(mask, 'opacity', 0.4);
            Assert.areEqual(document.documentElement.scrollLeft, doc.get('docScrollX'), 'doc.get("docScrollX")');
            Assert.areEqual(document.documentElement.scrollTop, doc.get('docScrollY'), 'doc.get("docScrollY")');

            Assert.areEqual('DIV', Y.Node.get('#test-prop').get('nodeName'), 'query("test-prop")');

            Assert.areEqual('test-xy', doc.query('#test-xy').get('id'), 'doc.query("#test-xy")');
            Assert.isNull(doc.query('fake-id'), 'doc.query("#fake-id")');
            Assert.areEqual(document.documentElement.scrollHeight, mask.offsetHeight, 'get("height")');
            Assert.areEqual(document.documentElement.scrollWidth, mask.offsetWidth, 'get("width")');
            mask.className = '';
        }
    }));

    suite.add( new tool.TestCase({
        name: 'Instance Y.NodeExtras',

        test_methods: function() {
            var node = byId('test-extras');
            var element = Y.Node.get('#test-extras');
        }

    }));
    tool.TestRunner.add(suite);

    // allow window scroll event to happen post-onload
    Y.on('load', function() {
        setTimeout(function() {
            tool.TestRunner.run();
        }, 1);
    }, window);
});
</script>
</body>
</html>