module("selector");

// convert HTML Fragment (string) into a DOM Fragment (dom nodes)
var toDOMFragment = function(html, context) {
	var l, nodes, fragment, orphan;
	context || (context = document);
	orphan = context.createElement('div');
	orphan.innerHTML = html;// write fragment
	fragment = context.createDocumentFragment();
	nodes = orphan.childNodes; l = nodes.length;
	while (l--) fragment.insertBefore(nodes[l], fragment.firstChild)
	return fragment;
};

test("element", function() {
	expect(18);
	reset();

	ok( NW.Dom.select("*").length >= 30, "Select all" );
	var all = NW.Dom.select("*"), good = true;
	for ( var i = 0; i < all.length; i++ )
		if ( all[i].nodeType == 8 )
			good = false;
	ok( good, "Select all elements, no comment nodes" );
	t( "Element Selector", "p", ["firstp","ap","sndp","en","sap","first"] );
	t( "Element Selector", "body", ["body"] );
	t( "Element Selector", "html", ["html"] );
	t( "Parent Element", "div p", ["firstp","ap","sndp","en","sap","first"] );
	equals( NW.Dom.select("param", document.getElementById("object1")).length, 2, "Object/param as context" );

	isSet( NW.Dom.select("div p"), q("firstp","ap","sndp","en","sap","first"), "Finding elements with a context." );
	isSet( NW.Dom.select("div p"), q("firstp","ap","sndp","en","sap","first"), "Finding elements with a context." );
	isSet( NW.Dom.select("div p"), q("firstp","ap","sndp","en","sap","first"), "Finding elements with a context." );
	isSet( NW.Dom.select("div p"), q("firstp","ap","sndp","en","sap","first"), "Finding elements with a context." );
	
	ok( NW.Dom.select("#length").length, '&lt;input name="length"&gt; cannot be found under IE, see #945' );
	ok( NW.Dom.select("#lengthtest input").length, '&lt;input name="length"&gt; cannot be found under IE, see #945' );

	// Check for unique-ness and sort order
	isSet( NW.Dom.select("*"), NW.Dom.select("*, *"), "Check for duplicates: *, *" );
	isSet( NW.Dom.select("p"), NW.Dom.select("p, div p"), "Check for duplicates: p, div p" );

	t( "Checking sort order", "h2, h1", ["header", "banner", "userAgent"] );
	t( "Checking sort order", "h2:first, h1:first", ["header", "banner"] );
	t( "Checking sort order", "p, p a", ["firstp", "simon1", "ap", "google", "groups", "anchor1", "mark", "sndp", "en", "yahoo", "sap", "anchor2", "simon", "first"] );
});
/*
if ( location.protocol != "file:" ) {
	test("XML Document Selectors", function() {
		expect(7);
		stop();
		jQuery.get("data/with_fries.xml", function(xml) {
			equals( jQuery("foo_bar", xml).length, 1, "Element Selector with underscore" );
			equals( jQuery(".component", xml).length, 1, "Class selector" );
			equals( jQuery("[class*=component]", xml).length, 1, "Attribute selector for class" );
			equals( jQuery("property[name=prop2]", xml).length, 1, "Attribute selector with name" );
			equals( jQuery("[name=prop2]", xml).length, 1, "Attribute selector with name" );
			equals( jQuery("#seite1", xml).length, 1, "Attribute selector with ID" );
			equals( jQuery("component#seite1", xml).length, 1, "Attribute selector with ID" );
			start();
		});
	});
}
*/
test("broken", function() {
	expect(13);
	function broken(name, selector) {
		try {
			t(name, selector, [ ]);
		} catch(e){
			ok( /error/i.test(e.name),
				name + ": " + selector );
		}
	}
	
	broken( "Broken Selector", "[", [] );
	broken( "Broken Selector", "(", [] );
	broken( "Broken Selector", "{", [] );
	broken( "Broken Selector", "<", [] );
	broken( "Broken Selector", "()", [] );
	broken( "Broken Selector", "<>", [] );
	// curly braces could be used in extensions
	//broken( "Broken Selector", "{}", [] );

	broken( "Nth-child", ":nth-child(2n+-0)", [] );
	broken( "Nth-child", ":nth-child(- 1n)", [] );
	broken( "Nth-child", ":nth-child(-1 n)", [] );
	broken( "First-child", ":first-child(n)", [] );
	broken( "Last-child", ":last-child(n)", [] );
	broken( "Only-child", ":only-child(n)", [] );
	broken( "Nth-child", ":nth-child(2+0)", [] );

});

test("id", function() {
	expect(28);
	t( "ID Selector", "#body", ["body"] );
	t( "ID Selector w/ Element", "body#body", ["body"] );
	t( "ID Selector w/ Element", "ul#first", [] );
	t( "ID selector with existing ID descendant", "#firstp #simon1", ["simon1"] );
	t( "ID selector with non-existant descendant", "#firstp #foobar", [] );
	t( "ID selector using UTF8", "#台北Táiběi", ["台北Táiběi"] );
	t( "Multiple ID selectors using UTF8", "#台北Táiběi, #台北", ["台北Táiběi","台北"] );
	t( "Descendant ID selector using UTF8", "div #台北", ["台北"] );
	t( "Child ID selector using UTF8", "form > #台北", ["台北"] );
	
	t( "Escaped ID", "#foo\\:bar", ["foo:bar"] );
	t( "Escaped ID", "#test\\.foo\\[5\\]bar", ["test.foo[5]bar"] );
	t( "Descendant escaped ID", "div #foo\\:bar", ["foo:bar"] );
	t( "Descendant escaped ID", "div #test\\.foo\\[5\\]bar", ["test.foo[5]bar"] );
	t( "Child escaped ID", "form > #foo\\:bar", ["foo:bar"] );
	t( "Child escaped ID", "form > #test\\.foo\\[5\\]bar", ["test.foo[5]bar"] );
	
	t( "ID Selector, child ID present", "#form > #radio1", ["radio1"] ); // bug #267
	t( "ID Selector, not an ancestor ID", "#form #first", [] );
	t( "ID Selector, not a child ID", "#form > #option1a", [] );
	
	t( "All Children of ID", "#foo > *", ["sndp", "en", "sap"] );
	t( "All Children of ID with no children", "#firstUL > *", [] );
	
	var main = document.getElementById('main');
	main.appendChild(toDOMFragment('<a name="tName1">tName1 A</a><a name="tName2">tName2 A</a><div id="tName1">tName1 Div</div>'));
	equals( NW.Dom.select("#tName1")[0].id, 'tName1', "ID selector with same value for a name attribute" );
	equals( NW.Dom.select("#tName2").length, 0, "ID selector non-existing but name attribute on an A tag" );
	t( "ID Selector on Form with an input that has a name of 'id'", "#lengthtest", ["lengthtest"] );
	
	t( "ID selector with non-existant ancestor", "#asdfasdf #foobar", [] ); // bug #986

	isSet( NW.Dom.select("body div#form"), [], "ID selector within the context of another element" );

	t( "Underscore ID", "#types_all", ["types_all"] );
	t( "Dash ID", "#fx-queue", ["fx-queue"] );

	t( "ID with weird characters in it", "#name\\+value", ["name+value"] );
});

test("class", function() {
	expect(23);
	t( "Class Selector", ".blog", ["mark","simon"] );
	t( "Class Selector", ".GROUPS", ["groups"] );
	t( "Class Selector", ".blog.link", ["simon"] );
	t( "Class Selector w/ Element", "a.blog", ["mark","simon"] );
	t( "Parent Class Selector", "p .blog", ["mark","simon"] );

	isSet( NW.Dom.select("p .blog"), q("mark", "simon"), "Finding elements with a context." );
	isSet( NW.Dom.select("p .blog"), q("mark", "simon"), "Finding elements with a context." );
	isSet( NW.Dom.select("p .blog"), q("mark", "simon"), "Finding elements with a context." );
	isSet( NW.Dom.select("p .blog"), q("mark", "simon"), "Finding elements with a context." );
	
	t( "Class selector using UTF8", ".台北Táiběi", ["utf8class1"] );
	t( "Class selector using UTF8", ".台北", ["utf8class1","utf8class2"] );
	t( "Class selector using UTF8", ".台北Táiběi.台北", ["utf8class1"] );
	t( "Class selector using UTF8", ".台北Táiběi, .台北", ["utf8class1","utf8class2"] );
	t( "Descendant class selector using UTF8", "div .台北Táiběi", ["utf8class1"] );
	t( "Child class selector using UTF8", "form > .台北Táiběi", ["utf8class1"] );

	t( "Escaped Class", ".foo\\:bar", ["foo:bar"] );
	t( "Escaped Class", ".test\\.foo\\[5\\]bar", ["test.foo[5]bar"] );
	t( "Descendant scaped Class", "div .foo\\:bar", ["foo:bar"] );
	t( "Descendant scaped Class", "div .test\\.foo\\[5\\]bar", ["test.foo[5]bar"] );
	t( "Child escaped Class", "form > .foo\\:bar", ["foo:bar"] );
	t( "Child escaped Class", "form > .test\\.foo\\[5\\]bar", ["test.foo[5]bar"] );

	var div = document.createElement("div");
	div.innerHTML = "<div class='test e'></div><div class='test'></div>";
	isSet( NW.Dom.select(".e", div), [ div.firstChild ], "Finding a second class." );

	div.lastChild.className = "e";

	isSet( NW.Dom.select(".e", div), [ div.firstChild, div.lastChild ], "Finding a modified class." );
});

test("name", function() {
	expect(11);

	t( "Name selector", "input[name=action]", ["text1"] );
	t( "Name selector with single quotes", "input[name='action']", ["text1"] );
	t( "Name selector with double quotes", 'input[name="action"]', ["text1"] );

	t( "Name selector non-input", "[name=test]", ["length", "fx-queue"] );
	t( "Name selector non-input", "[name=div]", ["fadein"] );
	t( "Name selector non-input", "*[name=iframe]", ["iframe"] );

	t( "Name selector for grouped input", "input[name='types[]']", ["types_all", "types_anime", "types_movie"] )

	isSet( NW.Dom.select("#form input[name=action]"), q("text1"), "Name selector within the context of another element" );
	isSet( NW.Dom.select("#form input[name='foo[bar]']"), q("hidden2"), "Name selector for grouped form element within the context of another element" );

	var main = document.getElementById('main');
	var f = main.appendChild(toDOMFragment('<a id="tName1ID" name="tName1">tName1 A</a><a id="tName2ID" name="tName2">tName2 A</a><div id="tName1">tName1 Div</div>'));

	t( "Find elements that have similar IDs", "[name=tName1]", ["tName1ID"] );
	t( "Find elements that have similar IDs", "[name=tName2]", ["tName2ID"] );

//	main.removeChild(f);
});


test("multiple", function() {
	expect(4);
	
	t( "Comma Support", "h2, p", ["banner","userAgent","firstp","ap","sndp","en","sap","first"]);
	t( "Comma Support", "h2 , p", ["banner","userAgent","firstp","ap","sndp","en","sap","first"]);
	t( "Comma Support", "h2 , p", ["banner","userAgent","firstp","ap","sndp","en","sap","first"]);
	t( "Comma Support", "h2,p", ["banner","userAgent","firstp","ap","sndp","en","sap","first"]);
});

test("child and adjacent", function() {
	expect(49);
	t( "Child", "p > a", ["simon1","google","groups","mark","yahoo","simon"] );
	t( "Child", "p> a", ["simon1","google","groups","mark","yahoo","simon"] );
	t( "Child", "p >a", ["simon1","google","groups","mark","yahoo","simon"] );
	t( "Child", "p>a", ["simon1","google","groups","mark","yahoo","simon"] );
	t( "Child w/ Class", "p > a.blog", ["mark","simon"] );
	t( "All Children", "code > *", ["anchor1","anchor2"] );
	t( "All Grandchildren", "p > * > *", ["anchor1","anchor2"] );
	t( "Adjacent", "a + a", ["groups"] );
	t( "Adjacent", "a +a", ["groups"] );
	t( "Adjacent", "a+ a", ["groups"] );
	t( "Adjacent", "a+a", ["groups"] );
	t( "Adjacent", "p + p", ["ap","en","sap"] );
	t( "Adjacent", "p#firstp + p", ["ap"] );
	t( "Adjacent", "p[lang=en] + p", ["sap"] );
	t( "Adjacent", "a.GROUPS + code + a", ["mark"] );
	t( "Comma, Child, and Adjacent", "a + a, code > a", ["groups","anchor1","anchor2"] );

	t( "Verify deep class selector", "div.blah > p > a", [] );

	t( "No element deep selector", "div.foo > span > a", [] );
	t( "No element not selector", ".container div:not(.excluded) div", [] );

	// NWMatcher accepts syntax shortcuts like "> *" but querySelectorAll() does not, so we use correct syntax here
	isSet( NW.Dom.select("* > :first-child", document.getElementById("nothiddendiv")), q("nothiddendivchild"), "Verify child context positional selector" );
	isSet( NW.Dom.select("* > :nth-child(1)", document.getElementById("nothiddendiv")), q("nothiddendivchild"), "Verify child context positional selector" );
	isSet( NW.Dom.select("* > *:first-child", document.getElementById("nothiddendiv")), q("nothiddendivchild"), "Verify child context positional selector" );

	t( "Non-existant ancestors", ".fototab > .thumbnails > a", [] );
	
	t( "First Child", "p:first-child", ["firstp","sndp"] );
	t( "Nth Child", "p:nth-child(1)", ["firstp","sndp"] );
	t( "Not Nth Child", "p:not(:nth-child(1))", ["ap","en","sap","first"] );

	// Verify that the child position isn't being cached improperly
	var div = document.createElement('div'), divs;
	divs = NW.Dom.select("p:first-child", null, null);
    for(var i = 0; i < divs.length; i++) { divs[i].parentNode.insertBefore(div.cloneNode(false), divs[i].nextSibling); }
//	function(e) { e.parentNode.insertBefore(div.cloneNode(false), e.nextSibling); });
	divs = NW.Dom.select("p:first-child", null, null);
    for(var i = 0, p; i < divs.length; i++) { p = divs[i].parentNode.insertBefore(div.cloneNode(false), divs[i]).nextSibling; p.parentNode.removeChild(p); }
//	function(e) { var p = e.parentNode.insertBefore(div.cloneNode(false), e).nextSibling; p.parentNode.removeChild(p); });

	t( "First Child", "p:first-child", [ ] );

	reset();
	
	t( "Last Child", "p:last-child", ["sap"] );
	t( "Last Child", "a:last-child", ["simon1","anchor1","mark","yahoo","anchor2","simon","liveLink1","liveLink2"] );
	
	t( "Nth-child", "#main form#form > *:nth-child(2)", ["text1"] );
	t( "Nth-child", "#main form#form > :nth-child(2)", ["text1"] );

	t( "Nth-child", "#form select:first option:nth-child(3)", ["option1c"] );
	t( "Nth-child", "#form select:first option:nth-child(0n+3)", ["option1c"] );
	t( "Nth-child", "#form select:first option:nth-child(1n+0)", ["option1a", "option1b", "option1c", "option1d"] );
	t( "Nth-child", "#form select:first option:nth-child(1n)", ["option1a", "option1b", "option1c", "option1d"] );
	t( "Nth-child", "#form select:first option:nth-child(n)", ["option1a", "option1b", "option1c", "option1d"] );
	t( "Nth-child", "#form select:first option:nth-child(even)", ["option1b", "option1d"] );
	t( "Nth-child", "#form select:first option:nth-child(odd)", ["option1a", "option1c"] );
	t( "Nth-child", "#form select:first option:nth-child(2n)", ["option1b", "option1d"] );
	t( "Nth-child", "#form select:first option:nth-child(2n+1)", ["option1a", "option1c"] );
	t( "Nth-child", "#form select:first option:nth-child(3n)", ["option1c"] );
	t( "Nth-child", "#form select:first option:nth-child(3n+1)", ["option1a", "option1d"] );
	t( "Nth-child", "#form select:first option:nth-child(3n+2)", ["option1b"] );
	t( "Nth-child", "#form select:first option:nth-child(3n+3)", ["option1c"] );
	t( "Nth-child", "#form select:first option:nth-child(3n-1)", ["option1b"] );
	t( "Nth-child", "#form select:first option:nth-child(3n-2)", ["option1a", "option1d"] );
	t( "Nth-child", "#form select:first option:nth-child(3n-3)", ["option1c"] );
	t( "Nth-child", "#form select:first option:nth-child(3n+0)", ["option1c"] );
	t( "Nth-child", "#form select:first option:nth-child(-n+3)", ["option1a", "option1b", "option1c"] );
});

test("attributes", function() {
	expect(37);
	t( "Attribute Exists", "a[title]", ["google"] );
	t( "Attribute Exists", "*[title]", ["google"] );
	t( "Attribute Exists", "[title]", ["google"] );
	t( "Attribute Exists", "a[ title ]", ["google"] );
	
	t( "Attribute Equals", "a[rel='bookmark']", ["simon1"] );
	t( "Attribute Equals", 'a[rel="bookmark"]', ["simon1"] );
	t( "Attribute Equals", "a[rel=bookmark]", ["simon1"] );
	t( "Attribute Equals", "a[href='http://www.google.com/']", ["google"] );
	t( "Attribute Equals", "a[ rel = 'bookmark' ]", ["simon1"] );

	document.getElementById("anchor2").href = "#2";
	t( "href Attribute", "p a[href^='#']", ["anchor2"] );
	t( "href Attribute", "p a[href*=\"#\"]", ["simon1", "anchor2"] );

	t( "for Attribute", "form label[for]", ["label-for"] );
	t( "for Attribute in form", "#form [for=action]", ["label-for"] );

	NW.Dom.select("form input")[0].test = 0;
	NW.Dom.select("form input")[1].test = 1;

	// Disabled tests - expandos don't work in all browsers
	//t( "Expando attribute", "form input[test]", ["text1", "text2"] );
	//t( "Expando attribute value", "form input[test=0]", ["text1"] );
	//t( "Expando attribute value", "form input[test=1]", ["text2"] );
	
	t( "Attribute containing []", "input[name^='foo[']", ["hidden2"] );
	t( "Attribute containing []", "input[name^='foo[bar]']", ["hidden2"] );
	t( "Attribute containing []", "input[name*='[bar]']", ["hidden2"] );
	t( "Attribute containing []", "input[name$='bar]']", ["hidden2"] );
	t( "Attribute containing []", "input[name$='[bar]']", ["hidden2"] );
	t( "Attribute containing []", "input[name$='foo[bar]']", ["hidden2"] );
	t( "Attribute containing []", "input[name*='foo[bar]']", ["hidden2"] );
	
	t( "Multiple Attribute Equals", "#form input[type='radio'], #form input[type='hidden']", ["radio1", "radio2", "hidden1"] );
	t( "Multiple Attribute Equals", "#form input[type='radio'], #form input[type=\"hidden\"]", ["radio1", "radio2", "hidden1"] );
	t( "Multiple Attribute Equals", "#form input[type='radio'], #form input[type=hidden]", ["radio1", "radio2", "hidden1"] );
	
	t( "Attribute selector using UTF8", "span[lang=中文]", ["台北"] );
	
	t( "Attribute Begins With", "a[href ^= 'http://www']", ["google","yahoo"] );
	t( "Attribute Ends With", "a[href $= 'org/']", ["mark"] );
	t( "Attribute Contains", "a[href *= 'google']", ["google","groups"] );
	t( "Attribute Is Not Equal", "#ap a:not([hreflang='en'])", ["google","groups","anchor1"] );

	t("Empty values", "#select1 option[value='']", ["option1a"]);
	t("Empty values", "#select1 option:not([value=''])", ["option1b","option1c","option1d"]);
	
	t("Select options via :selected", "#select1 option:selected", ["option1a"] );
	t("Select options via :selected", "#select2 option:selected", ["option2d"] );
	t("Select options via :selected", "#select3 option:selected", ["option3b", "option3c"] );
	
	t( "Grouped Form Elements", "input[name='foo[bar]']", ["hidden2"] );
	
	t( ":not() Existing attribute", "#form select:not([multiple])", ["select1", "select2"]);
	t( ":not() Equals attribute", "#form select:not([name=select1])", ["select2", "select3"]);
	t( ":not() Equals quoted attribute", "#form select:not([name='select1'])", ["select2", "select3"]);
});

test("pseudo (:) selectors", function() {
	expect(49);
	t( "First Child", "p:first-child", ["firstp","sndp"] );
	t( "Last Child", "p:last-child", ["sap"] );
	t( "Only Child", "a:only-child", ["simon1","anchor1","yahoo","anchor2","liveLink1","liveLink2"] );
	t( "Empty", "ul:empty", ["firstUL"] );

	t( "Enabled UI Element", "#form input:not([type=hidden]):enabled", ["text1","radio1","radio2","check1","check2","hidden2","name","search"] );
	t( "Disabled UI Element", "#form input:disabled", ["text2"] );
	t( "Checked UI Element", "#form input:checked", ["radio2","check1"] );

	t( "Selected Option Element", "#form option:selected", ["option1a","option2d","option3b","option3c"] );
	//t( "Text Contains", "a:contains('Google')", ["google","groups"] );
	//t( "Text Contains", "a:contains('Google Groups')", ["groups"] );

	//t( "Text Contains", "a:contains('Google Groups (Link)')", ["groups"] );
	//t( "Text Contains", "a:contains('(Link)')", ["groups"] );

	t( "Element Preceded By", "p ~ div", ["foo", "moretests","tabindex-tests", "liveHandlerOrder"] );
	t( "Not", "a.blog:not(.link)", ["mark"] );
	//t( "Not - multiple", "#form option:not(:contains('Nothing'),#option1b,:selected)", ["option1c", "option1d", "option2b", "option2c", "option3d", "option3e"] );
	//t( "Not - complex", "#form option:not([id^='opt']:nth-child(-n+3))", [ "option1d", "option2d", "option3d", "option3e"] );
	//t( "Not - recursive", "#form option:not(:not(:selected))[id^='option3']", [ "option3b", "option3c"] );

	t( ":not() failing interior", "p:not(.foo)", ["firstp","ap","sndp","en","sap","first"] );
	t( ":not() failing interior", "p:not(div.foo)", ["firstp","ap","sndp","en","sap","first"] );
	t( ":not() failing interior", "p:not(p.foo)", ["firstp","ap","sndp","en","sap","first"] );
	t( ":not() failing interior", "p:not(#blargh)", ["firstp","ap","sndp","en","sap","first"] );
	t( ":not() failing interior", "p:not(div#blargh)", ["firstp","ap","sndp","en","sap","first"] );
	t( ":not() failing interior", "p:not(p#blargh)", ["firstp","ap","sndp","en","sap","first"] );

	t( ":not Multiple", "p:not(a)", ["firstp","ap","sndp","en","sap","first"] );
	//t( ":not Multiple", "p:not(a, b)", ["firstp","ap","sndp","en","sap","first"] );
	//t( ":not Multiple", "p:not(a, b, div)", ["firstp","ap","sndp","en","sap","first"] );
	t( ":not Multiple", "p:not(p)", [] );
	//t( ":not Multiple", "p:not(a,p)", [] );
	//t( ":not Multiple", "p:not(p,a)", [] );
	//t( ":not Multiple", "p:not(a,p,b)", [] );
	//t( ":not Multiple", ":input:not(:image,:input,:submit)", [] );
	
	t( "nth Element", "p:nth(1)", ["ap"] );
	t( "First Element", "p:first", ["firstp"] );
	t( "Last Element", "p:last", ["first"] );
	t( "Even Elements", "p:even", ["firstp","sndp","sap"] );
	t( "Odd Elements", "p:odd", ["ap","en","first"] );
	t( "Position Equals", "p:eq(1)", ["ap"] );
	t( "Position Greater Than", "p:gt(0)", ["ap","sndp","en","sap","first"] );
	t( "Position Less Than", "p:lt(3)", ["firstp","ap","sndp"] );
	t( "Is A Parent", "p:parent", ["firstp","ap","sndp","en","sap","first"] );
	t( "Is Visible", "#form input:visible", [] );
	t( "Is Visible", "div:visible:not(.testrunner-toolbar):lt(2)", ["nothiddendiv", "nothiddendivchild"] );
	t( "Is Hidden", "#form input:hidden", ["text1","text2","radio1","radio2","check1","check2","hidden1","hidden2","name","search"] );
	t( "Is Hidden", "#main:hidden", ["main"] );
	t( "Is Hidden", "#dl:hidden", ["dl"] );
	
	var div = NW.Dom.select('#nothiddendivchild')[0];
	div.style.fontSize = '0';
	div.style.lineHeight = '0';
//	$div.css({ fontSize: 0, lineHeight: 0 });// IE also needs to set font-size and line-height to 0
	div.style.width = '0';
	div.style.height = '0';
//	$div.width(0).height(0);
	t( "Is Hidden", '#nothiddendivchild:hidden', ['nothiddendivchild'] );
	t( "Is Not Hidden", '#nothiddendivchild:visible', [] );
	div.style.width = '1px';
	div.style.height = '0';
//	$div.width(1).height(0);
	t( "Is Visible", '#nothiddendivchild:visible', ['nothiddendivchild'] );
	t( "Is Not Visible", '#nothiddendivchild:hidden', [] );
	div.style.width = '0';
	div.style.height = '1px';
//	$div.width(0).height(1);
	t( "Is Visible", '#nothiddendivchild:visible', ['nothiddendivchild'] );
	t( "Is Not Visible", '#nothiddendivchild:hidden', [] );
	div.style.width = '1px';
	div.style.height = '1px';
//	$div.width(1).height(1);
	t( "Is Visible", '#nothiddendivchild:visible', ['nothiddendivchild'] );
	t( "Is Not Visible", '#nothiddendivchild:hidden', [] );
	div.style.width = '';
	div.style.height = '';
	div.style.fontSize = '';
	div.style.lineHeight = '';
//	$div.width('').height('').css({ fontSize: '', lineHeight: '' });
/*
	t( "Check position filtering", "div#nothiddendiv:eq(0)", ["nothiddendiv"] );
	t( "Check position filtering", "div#nothiddendiv:last", ["nothiddendiv"] );
	t( "Check position filtering", "div#nothiddendiv:not(:gt(0))", ["nothiddendiv"] );
	t( "Check position filtering", "#foo > :not(:first)", ["en", "sap"] );
	t( "Check position filtering", "select > :not(:gt(2))", ["option1a", "option1b", "option1c"] );
	t( "Check position filtering", "select:lt(2) :not(:first)", ["option1b", "option1c", "option1d", "option2a", "option2b", "option2c", "option2d"] );
	t( "Check position filtering", "div.nothiddendiv:eq(0)", ["nothiddendiv"] );
	t( "Check position filtering", "div.nothiddendiv:last", ["nothiddendiv"] );
	t( "Check position filtering", "div.nothiddendiv:not(:lt(0))", ["nothiddendiv"] );

	t( "Check element position", "div div:eq(0)", ["nothiddendivchild"] );
	t( "Check element position", "div div:eq(5)", ["t2037"] );
	t( "Check element position", "div div:eq(27)", ["hide"] );
	t( "Check element position", "div div:first", ["nothiddendivchild"] );
	t( "Check element position", "div > div:first", ["nothiddendivchild"] );
	t( "Check element position", "#dl div:first div:first", ["foo"] );
	t( "Check element position", "#dl div:first > div:first", ["foo"] );
	t( "Check element position", "div#nothiddendiv:first > div:first", ["nothiddendivchild"] );
*/	
	t( "Form element :input", "#form :input", ["text1", "text2", "radio1", "radio2", "check1", "check2", "hidden1", "hidden2", "name", "search", "button", "area1", "select1", "select2", "select3"] );
	t( "Form element :radio", "#form :radio", ["radio1", "radio2"] );
	t( "Form element :checkbox", "#form :checkbox", ["check1", "check2"] );
	t( "Form element :text", "#form :text:not(#search)", ["text1", "text2", "hidden2", "name"] );
	t( "Form element :radio:checked", "#form :radio:checked", ["radio2"] );
	t( "Form element :checkbox:checked", "#form :checkbox:checked", ["check1"] );
	t( "Form element :radio:checked, :checkbox:checked", "#form :radio:checked, #form :checkbox:checked", ["radio2", "check1"] );

	t( "Headers", ":header", ["header", "banner", "userAgent"] );
	t( "Has Children - :has()", "p:has(a)", ["firstp","ap","en","sap"] );
});
