X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=test%2Funit%2Fcore.js;h=63f2b6c854189448dd477287495ea0869af6ef4b;hb=71efbdd3b26f3a283f8d4bfdcc7b6343142027b9;hp=db47856095e3a2f2ce98af219b3b24c083e7f2bb;hpb=6728e3cf74d02794113deb0af70a5f9a7caa2241;p=jquery.git

diff --git a/test/unit/core.js b/test/unit/core.js
index db47856..63f2b6c 100644
--- a/test/unit/core.js
+++ b/test/unit/core.js
@@ -8,38 +8,173 @@ test("Basic requirements", function() {
 	ok( document.getElementsByTagName, "getElementsByTagName" );
 	ok( RegExp, "RegExp" );
 	ok( jQuery, "jQuery" );
-	ok( $, "$()" );
+	ok( $, "$" );
 });
 
-test("$()", function() {
-	expect(5);
-	
-	var main = $("#main");
-	isSet( $("div p", main).get(), q("sndp", "en", "sap"), "Basic selector with jQuery object as context" );
-	
+test("jQuery()", function() {
+	expect(8);
+
+	var main = jQuery("#main");
+	isSet( jQuery("div p", main).get(), q("sndp", "en", "sap"), "Basic selector with jQuery object as context" );
+
+/*
+	// disabled since this test was doing nothing. i tried to fix it but i'm not sure
+	// what the expected behavior should even be. FF returns "\n" for the text node
 	// make sure this is handled
-	$('<p>\r\n</p>');
-	ok( true, "Check for \\r and \\n in jQuery()" );
-	
+	var crlfContainer = jQuery('<p>\r\n</p>');
+	var x = crlfContainer.contents().get(0).nodeValue;
+	equals( x, what???, "Check for \\r and \\n in jQuery()" );
+*/
+
 	/* // Disabled until we add this functionality in
 	var pass = true;
 	try {
-		$("<div>Testing</div>").appendTo(document.getElementById("iframe").contentDocument.body);
+		jQuery("<div>Testing</div>").appendTo(document.getElementById("iframe").contentDocument.body);
 	} catch(e){
 		pass = false;
 	}
-	ok( pass, "$('&lt;tag&gt;') needs optional document parameter to ease cross-frame DOM wrangling, see #968" );*/
+	ok( pass, "jQuery('&lt;tag&gt;') needs optional document parameter to ease cross-frame DOM wrangling, see #968" );*/
 
-	var code = $("<code/>");
+	var code = jQuery("<code/>");
 	equals( code.length, 1, "Correct number of elements generated for code" );
-	var img = $("<img/>");
+	var img = jQuery("<img/>");
 	equals( img.length, 1, "Correct number of elements generated for img" );
-	var div = $("<div/><hr/><code/><b/>");
+	var div = jQuery("<div/><hr/><code/><b/>");
 	equals( div.length, 4, "Correct number of elements generated for div hr code b" );
+
+	// can actually yield more than one, when iframes are included, the window is an array as well
+	equals( jQuery(window).length, 1, "Correct number of elements generated for window" );
+
+	equals( jQuery(document).length, 1, "Correct number of elements generated for document" );
+
+	equals( jQuery([1,2,3]).get(1), 2, "Test passing an array to the factory" );
+
+	equals( jQuery(document.body).get(0), jQuery('body').get(0), "Test passing an html node to the factory" );
+});
+
+test("selector state", function() {
+	expect(30);
+
+	var test;
+	
+	test = jQuery();
+	equals( test.selector, "", "Empty jQuery Selector" );
+	equals( test.context, undefined, "Empty jQuery Context" );
+	
+	test = jQuery(document);
+	equals( test.selector, "", "Document Selector" );
+	equals( test.context, document, "Document Context" );
+	
+	test = jQuery(document.body);
+	equals( test.selector, "", "Body Selector" );
+	equals( test.context, document.body, "Body Context" );
+	
+	test = jQuery("#main");
+	equals( test.selector, "#main", "#main Selector" );
+	equals( test.context, document, "#main Context" );
+
+	test = jQuery("#notfoundnono");
+	equals( test.selector, "#notfoundnono", "#notfoundnono Selector" );
+	equals( test.context, document, "#notfoundnono Context" );
+	
+	test = jQuery("#main", document);
+	equals( test.selector, "#main", "#main Selector" );
+	equals( test.context, document, "#main Context" );
+	
+	test = jQuery("#main", document.body);
+	equals( test.selector, "#main", "#main Selector" );
+	equals( test.context, document.body, "#main Context" );
+
+	// Test cloning
+	test = jQuery(test);
+	equals( test.selector, "#main", "#main Selector" );
+	equals( test.context, document.body, "#main Context" );
+	
+	test = jQuery(document.body).find("#main");
+	equals( test.selector, "#main", "#main find Selector" );
+	equals( test.context, document.body, "#main find Context" );
+
+	test = jQuery("#main").filter("div");
+	equals( test.selector, "#main.filter(div)", "#main filter Selector" );
+	equals( test.context, document, "#main filter Context" );
+	
+	test = jQuery("#main").not("div");
+	equals( test.selector, "#main.not(div)", "#main not Selector" );
+	equals( test.context, document, "#main not Context" );
+	
+	test = jQuery("#main").filter("div").not("div");
+	equals( test.selector, "#main.filter(div).not(div)", "#main filter, not Selector" );
+	equals( test.context, document, "#main filter, not Context" );
+	
+	test = jQuery("#main").filter("div").not("div").end();
+	equals( test.selector, "#main.filter(div)", "#main filter, not, end Selector" );
+	equals( test.context, document, "#main filter, not, end Context" );
+	
+	test = jQuery("#main").parent("body");
+	equals( test.selector, "#main.parent(body)", "#main parent Selector" );
+	equals( test.context, document, "#main parent Context" );
+	
+	test = jQuery("#main").eq(0);
+	equals( test.selector, "#main.slice(0,1)", "#main eq Selector" );
+	equals( test.context, document, "#main eq Context" );
+});
+
+test("browser", function() {
+	expect(13);
+	var browsers = {
+		//Internet Explorer
+		"Mozilla/5.0 (Windows; U; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727)": "6.0",
+		"Mozilla/4.0 (compatible; MSIE 7.0b; Windows NT 5.1; .NET CLR 1.1.4322; InfoPath.1; .NET CLR 2.0.50727)": "7.0",
+		/** Failing #1876
+		 * "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) ; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.0.04506.30)": "7.0",
+		 */
+		//Browsers with Gecko engine
+		//Mozilla
+		"Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.12) Gecko/20050915" : "1.7.12",
+		//Firefox
+		"Mozilla/5.0 (Macintosh; U; Intel Mac OS X; en-US; rv:1.8.1.3) Gecko/20070309 Firefox/2.0.0.3": "1.8.1.3",
+		//Netscape
+		"Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.5) Gecko/20070321 Netscape/8.1.3" : "1.7.5",
+		//Flock
+		"Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.11) Gecko/20070321 Firefox/1.5.0.11 Flock/0.7.12" : "1.8.0.11",
+		//Opera browser
+		"Opera/9.20 (X11; Linux x86_64; U; en)": "9.20",
+		"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; en) Opera 9.20" : "9.20",
+		"Mozilla/5.0 (Windows NT 5.1; U; pl; rv:1.8.0) Gecko/20060728 Firefox/1.5.0 Opera 9.20": "9.20",
+		//WebKit engine
+		"Mozilla/5.0 (Macintosh; U; PPC Mac OS X; sv-se) AppleWebKit/418.9 (KHTML, like Gecko) Safari/419.3": "418.9",
+		"Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en) AppleWebKit/418.8 (KHTML, like Gecko) Safari/419.3" : "418.8",
+		"Mozilla/5.0 (Macintosh; U; PPC Mac OS X; sv-se) AppleWebKit/312.8 (KHTML, like Gecko) Safari/312.5": "312.8",
+		//Other user agent string
+		"Other browser's user agent 1.0":null
+	};
+	for (var i in browsers) {
+		var v = i.toLowerCase().match( /.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/ ); // RegEx from Core jQuery.browser.version check
+		var version = v ? v[1] : null;
+		equals( version, browsers[i], "Checking UA string" );
+	}
+});
+
+test("noConflict", function() {
+	expect(6);
+
+	var $$ = jQuery;
+
+	equals( jQuery, jQuery.noConflict(), "noConflict returned the jQuery object" );
+	equals( jQuery, $$, "Make sure jQuery wasn't touched." );
+	equals( $, original$, "Make sure $ was reverted." );
+
+	jQuery = $ = $$;
+
+	equals( jQuery.noConflict(true), $$, "noConflict returned the jQuery object" );
+	equals( jQuery, originaljQuery, "Make sure jQuery was reverted." );
+	equals( $, original$, "Make sure $ was reverted." );
+
+	jQuery = $$;
 });
 
 test("isFunction", function() {
-	expect(21);
+	expect(19);
 
 	// Make sure that false values return false
 	ok( !jQuery.isFunction(), "No Value" );
@@ -50,10 +185,10 @@ test("isFunction", function() {
 
 	// Check built-ins
 	// Safari uses "(Internal Function)"
-	ok( jQuery.isFunction(String), "String Function" );
-	ok( jQuery.isFunction(Array), "Array Function" );
-	ok( jQuery.isFunction(Object), "Object Function" );
-	ok( jQuery.isFunction(Function), "Function Function" );
+	ok( jQuery.isFunction(String), "String Function("+String+")" );
+	ok( jQuery.isFunction(Array), "Array Function("+Array+")" );
+	ok( jQuery.isFunction(Object), "Object Function("+Object+")" );
+	ok( jQuery.isFunction(Function), "Function Function("+Function+")" );
 
 	// When stringified, this could be misinterpreted
 	var mystr = "function";
@@ -77,7 +212,8 @@ test("isFunction", function() {
 	ok( !jQuery.isFunction(obj), "Object Element" );
 
 	// IE says this is an object
-	ok( jQuery.isFunction(obj.getAttribute), "getAttribute Function" );
+	// Since 1.3, this isn't supported (#2968)
+	//ok( jQuery.isFunction(obj.getAttribute), "getAttribute Function" );
 
 	var nodes = document.body.childNodes;
 
@@ -85,7 +221,7 @@ test("isFunction", function() {
 	ok( !jQuery.isFunction(nodes), "childNodes Property" );
 
 	var first = document.body.firstChild;
-	
+
 	// Normal elements are reported ok everywhere
 	ok( !jQuery.isFunction(first), "A normal DOM Element" );
 
@@ -94,7 +230,8 @@ test("isFunction", function() {
 	document.body.appendChild( input );
 
 	// IE says this is an object
-	ok( jQuery.isFunction(input.focus), "A default function property" );
+	// Since 1.3, this isn't supported (#2968)
+	//ok( jQuery.isFunction(input.focus), "A default function property" );
 
 	document.body.removeChild( input );
 
@@ -115,669 +252,169 @@ test("isFunction", function() {
 
 		ok( jQuery.isFunction(fn), "Recursive Function Call" );
 
-    	fn({ some: "data" });
+		fn({ some: "data" });
 	};
 
 	callme(function(){
-    	callme(function(){});
+		callme(function(){});
 	});
 });
 
-test("$('html')", function() {
-	expect(2);
-	
-	reset();
-	ok( $("<script>var foo='test';</script>")[0], "Creating a script" );
-	
-	reset();
-	ok( $("<link rel='stylesheet'/>")[0], "Creating a link" );
-	
+test("jQuery('html')", function() {
+	expect(8);
+
 	reset();
-});
+	jQuery.foo = false;
+	var s = jQuery("<script>jQuery.foo='test';</script>")[0];
+	ok( s, "Creating a script" );
+	ok( !jQuery.foo, "Make sure the script wasn't executed prematurely" );
+	jQuery("body").append("<script>jQuery.foo='test';</script>");
+	ok( jQuery.foo, "Executing a scripts contents in the right context" );
 
-test("length", function() {
-	expect(1);
-	ok( $("p").length == 6, "Get Number of Elements Found" );
-});
+	reset();
+	ok( jQuery("<link rel='stylesheet'/>")[0], "Creating a link" );
 
-test("size()", function() {
-	expect(1);
-	ok( $("p").size() == 6, "Get Number of Elements Found" );
-});
+	ok( !jQuery("<script/>")[0].parentNode, "Create a script" );
 
-test("get()", function() {
-	expect(1);
-	isSet( $("p").get(), q("firstp","ap","sndp","en","sap","first"), "Get All Elements" );
-});
+	ok( jQuery("<input/>").attr("type", "hidden"), "Create an input and set the type." );
 
-test("get(Number)", function() {
-	expect(1);
-	ok( $("p").get(0) == document.getElementById("firstp"), "Get A Single Element" );
-});
+	var j = jQuery("<span>hi</span> there <!-- mon ami -->");
+	ok( j.length >= 2, "Check node,textnode,comment creation (some browsers delete comments)" );
 
-test("add(String|Element|Array)", function() {
-	expect(7);
-	isSet( $("#sndp").add("#en").add("#sap").get(), q("sndp", "en", "sap"), "Check elements from document" );
-	isSet( $("#sndp").add( $("#en")[0] ).add( $("#sap") ).get(), q("sndp", "en", "sap"), "Check elements from document" );
-	ok( $([]).add($("#form")[0].elements).length >= 13, "Check elements from array" );
-	
-	var x = $([]).add($("<p id='x1'>xxx</p>")).add($("<p id='x2'>xxx</p>"));
-	ok( x[0].id == "x1", "Check on-the-fly element1" );
-	ok( x[1].id == "x2", "Check on-the-fly element2" );
-	
-	var x = $([]).add("<p id='x1'>xxx</p>").add("<p id='x2'>xxx</p>");
-	ok( x[0].id == "x1", "Check on-the-fly element1" );
-	ok( x[1].id == "x2", "Check on-the-fly element2" );
+	ok( !jQuery("<option>test</option>")[0].selected, "Make sure that options are auto-selected #2050" );
 });
 
-test("each(Function)", function() {
+test("jQuery('html', context)", function() {
 	expect(1);
-	var div = $("div");
-	div.each(function(){this.foo = 'zoo';});
-	var pass = true;
-	for ( var i = 0; i < div.size(); i++ ) {
-	  if ( div.get(i).foo != "zoo" ) pass = false;
-	}
-	ok( pass, "Execute a function, Relative" );
-});
-
-test("index(Object)", function() {
-	expect(8);
-	ok( $([window, document]).index(window) == 0, "Check for index of elements" );
-	ok( $([window, document]).index(document) == 1, "Check for index of elements" );
-	var inputElements = $('#radio1,#radio2,#check1,#check2');
-	ok( inputElements.index(document.getElementById('radio1')) == 0, "Check for index of elements" );
-	ok( inputElements.index(document.getElementById('radio2')) == 1, "Check for index of elements" );
-	ok( inputElements.index(document.getElementById('check1')) == 2, "Check for index of elements" );
-	ok( inputElements.index(document.getElementById('check2')) == 3, "Check for index of elements" );
-	ok( inputElements.index(window) == -1, "Check for not found index" );
-	ok( inputElements.index(document) == -1, "Check for not found index" );
-});
 
-test("attr(String)", function() {
-	expect(13);
-	ok( $('#text1').attr('value') == "Test", 'Check for value attribute' );
-	ok( $('#text1').attr('type') == "text", 'Check for type attribute' );
-	ok( $('#radio1').attr('type') == "radio", 'Check for type attribute' );
-	ok( $('#check1').attr('type') == "checkbox", 'Check for type attribute' );
-	ok( $('#simon1').attr('rel') == "bookmark", 'Check for rel attribute' );
-	ok( $('#google').attr('title') == "Google!", 'Check for title attribute' );
-	ok( $('#mark').attr('hreflang') == "en", 'Check for hreflang attribute' );
-	ok( $('#en').attr('lang') == "en", 'Check for lang attribute' );
-	ok( $('#simon').attr('class') == "blog link", 'Check for class attribute' );
-	ok( $('#name').attr('name') == "name", 'Check for name attribute' );
-	ok( $('#text1').attr('name') == "action", 'Check for name attribute' );
-	ok( $('#form').attr('action').indexOf("formaction") >= 0, 'Check for action attribute' );
-	
-	$('<a id="tAnchor5"></a>').attr('href', '#5').appendTo('#main'); // using innerHTML in IE causes href attribute to be serialized to the full path
-	ok( $('#tAnchor5').attr('href') == "#5", 'Check for non-absolute href (an anchor)' );
+	var $div = jQuery("<div/>");
+	var $span = jQuery("<span/>", $div);
+	equals($span.length, 1, "Verify a span created with a div context works, #1763");
 });
 
-test("attr(String) in XML Files", function() {
+if ( !isLocal ) {
+test("jQuery(selector, xml).text(str) - Loaded via XML document", function() {
 	expect(2);
 	stop();
-	$.get("data/dashboard.xml", function(xml) {
-		ok( $("locations", xml).attr("class") == "foo", "Check class attribute in XML document" );
-		ok( $("location", xml).attr("for") == "bar", "Check for attribute in XML document" );
+	jQuery.get('data/dashboard.xml', function(xml) {
+		// tests for #1419 where IE was a problem
+		var tab = jQuery("tab", xml).eq(0);
+		equals( tab.text(), "blabla", "Verify initial text correct" );
+		tab.text("newtext");
+		equals( tab.text(), "newtext", "Verify new text correct" );
 		start();
 	});
 });
+}
 
-test("attr(String, Function)", function() {
-	expect(2);
-	ok( $('#text1').attr('value', function() { return this.id })[0].value == "text1", "Set value from id" );
-	ok( $('#text1').attr('title', function(i) { return i }).attr('title') == "0", "Set value with an index");
-});
-
-test("attr(Hash)", function() {
+test("length", function() {
 	expect(1);
-	var pass = true;
-	$("div").attr({foo: 'baz', zoo: 'ping'}).each(function(){
-	  if ( this.getAttribute('foo') != "baz" && this.getAttribute('zoo') != "ping" ) pass = false;
-	});
-	ok( pass, "Set Multiple Attributes" );
-});
-
-test("attr(String, Object)", function() {
-	expect(12);
-	var div = $("div");
-	div.attr("foo", "bar");
-	var pass = true;
-	for ( var i = 0; i < div.size(); i++ ) {
-	  if ( div.get(i).getAttribute('foo') != "bar" ) pass = false;
-	}
-	ok( pass, "Set Attribute" );
-
-	ok( $("#foo").attr({"width": null}), "Try to set an attribute to nothing" );	
-	
-	$("#name").attr('name', 'something');
-	ok( $("#name").attr('name') == 'something', 'Set name attribute' );
-	$("#check2").attr('checked', true);
-	ok( document.getElementById('check2').checked == true, 'Set checked attribute' );
-	$("#check2").attr('checked', false);
-	ok( document.getElementById('check2').checked == false, 'Set checked attribute' );
-	$("#text1").attr('readonly', true);
-	ok( document.getElementById('text1').readOnly == true, 'Set readonly attribute' );
-	$("#text1").attr('readonly', false);
-	ok( document.getElementById('text1').readOnly == false, 'Set readonly attribute' );
-	$("#name").attr('maxlength', '5');
-	ok( document.getElementById('name').maxLength == '5', 'Set maxlength attribute' );
-
-	reset();
-
-	var type = $("#check2").attr('type');
-	var thrown = false;
-	try {
-		$("#check2").attr('type','hidden');
-	} catch(e) {
-		thrown = true;
-	}
-	ok( thrown, "Exception thrown when trying to change type property" );
-	equals( type, $("#check2").attr('type'), "Verify that you can't change the type of an input element" );
-
-	var check = document.createElement("input");
-	var thrown = true;
-	try {
-		$(check).attr('type','checkbox');
-	} catch(e) {
-		thrown = false;
-	}
-	ok( thrown, "Exception thrown when trying to change type property" );
-	equals( "checkbox", $(check).attr('type'), "Verify that you can change the type of an input element that isn't in the DOM" );
+	equals( jQuery("p").length, 6, "Get Number of Elements Found" );
 });
 
-test("attr(String, Object) - Loaded via XML document", function() {
-	expect(2);
-	stop();
-	$.get('data/dashboard.xml', function(xml) { 
-  		var titles = [];
-  		$('tab', xml).each(function() {
-    			titles.push($(this).attr('title'));
-  		});
-  		ok( titles[0] == 'Location', 'attr() in XML context: Check first title' );
-  		ok( titles[1] == 'Users', 'attr() in XML context: Check second title' );
-  		start();
-	});
-});
-
-test("css(String|Hash)", function() {
-	expect(19);
-	
-	ok( $('#main').css("display") == 'none', 'Check for css property "display"');
-	
-	ok( $('#foo').is(':visible'), 'Modifying CSS display: Assert element is visible');
-	$('#foo').css({display: 'none'});
-	ok( !$('#foo').is(':visible'), 'Modified CSS display: Assert element is hidden');
-	$('#foo').css({display: 'block'});
-	ok( $('#foo').is(':visible'), 'Modified CSS display: Assert element is visible');
-	
-	$('#floatTest').css({styleFloat: 'right'});
-	ok( $('#floatTest').css('styleFloat') == 'right', 'Modified CSS float using "styleFloat": Assert float is right');
-	$('#floatTest').css({cssFloat: 'left'});
-	ok( $('#floatTest').css('cssFloat') == 'left', 'Modified CSS float using "cssFloat": Assert float is left');
-	$('#floatTest').css({'float': 'right'});
-	ok( $('#floatTest').css('float') == 'right', 'Modified CSS float using "float": Assert float is right');
-	$('#floatTest').css({'font-size': '30px'});
-	ok( $('#floatTest').css('font-size') == '30px', 'Modified CSS font-size: Assert font-size is 30px');
-	
-	$.each("0,0.25,0.5,0.75,1".split(','), function(i, n) {
-		$('#foo').css({opacity: n});
-		ok( $('#foo').css('opacity') == parseFloat(n), "Assert opacity is " + parseFloat(n) + " as a String" );
-		$('#foo').css({opacity: parseFloat(n)});
-		ok( $('#foo').css('opacity') == parseFloat(n), "Assert opacity is " + parseFloat(n) + " as a Number" );
-	});	
-	$('#foo').css({opacity: ''});
-	ok( $('#foo').css('opacity') == '1', "Assert opacity is 1 when set to an empty String" );
+test("size()", function() {
+	expect(1);
+	equals( jQuery("p").size(), 6, "Get Number of Elements Found" );
 });
 
-test("css(String, Object)", function() {
-	expect(18);
-	ok( $('#foo').is(':visible'), 'Modifying CSS display: Assert element is visible');
-	$('#foo').css('display', 'none');
-	ok( !$('#foo').is(':visible'), 'Modified CSS display: Assert element is hidden');
-	$('#foo').css('display', 'block');
-	ok( $('#foo').is(':visible'), 'Modified CSS display: Assert element is visible');
-	
-	$('#floatTest').css('styleFloat', 'left');
-	ok( $('#floatTest').css('styleFloat') == 'left', 'Modified CSS float using "styleFloat": Assert float is left');
-	$('#floatTest').css('cssFloat', 'right');
-	ok( $('#floatTest').css('cssFloat') == 'right', 'Modified CSS float using "cssFloat": Assert float is right');
-	$('#floatTest').css('float', 'left');
-	ok( $('#floatTest').css('float') == 'left', 'Modified CSS float using "float": Assert float is left');
-	$('#floatTest').css('font-size', '20px');
-	ok( $('#floatTest').css('font-size') == '20px', 'Modified CSS font-size: Assert font-size is 20px');
-	
-	$.each("0,0.25,0.5,0.75,1".split(','), function(i, n) {
-		$('#foo').css('opacity', n);
-		ok( $('#foo').css('opacity') == parseFloat(n), "Assert opacity is " + parseFloat(n) + " as a String" );
-		$('#foo').css('opacity', parseFloat(n));
-		ok( $('#foo').css('opacity') == parseFloat(n), "Assert opacity is " + parseFloat(n) + " as a Number" );
-	});
-	$('#foo').css('opacity', '');
-	ok( $('#foo').css('opacity') == '1', "Assert opacity is 1 when set to an empty String" );
+test("get()", function() {
+	expect(1);
+	isSet( jQuery("p").get(), q("firstp","ap","sndp","en","sap","first"), "Get All Elements" );
 });
 
-test("text()", function() {
+test("get(Number)", function() {
 	expect(1);
-	var expected = "This link has class=\"blog\": Simon Willison's Weblog";
-	ok( $('#sap').text() == expected, 'Check for merged text of more then one element.' );
+	equals( jQuery("p").get(0), document.getElementById("firstp"), "Get A Single Element" );
 });
 
-test("wrap(String|Element)", function() {
-	expect(6);
-	var defaultText = 'Try them out:'
-	var result = $('#first').wrap('<div class="red"><span></span></div>').text();
-	ok( defaultText == result, 'Check for wrapping of on-the-fly html' );
-	ok( $('#first').parent().parent().is('.red'), 'Check if wrapper has class "red"' );
+test("add(String|Element|Array|undefined)", function() {
+	expect(12);
+	isSet( jQuery("#sndp").add("#en").add("#sap").get(), q("sndp", "en", "sap"), "Check elements from document" );
+	isSet( jQuery("#sndp").add( jQuery("#en")[0] ).add( jQuery("#sap") ).get(), q("sndp", "en", "sap"), "Check elements from document" );
+	ok( jQuery([]).add(jQuery("#form")[0].elements).length >= 13, "Check elements from array" );
 
-	reset();
-	var defaultText = 'Try them out:'
-	var result = $('#first').wrap(document.getElementById('empty')).parent();
-	ok( result.is('ol'), 'Check for element wrapping' );
-	ok( result.text() == defaultText, 'Check for element wrapping' );
-	
-	reset();
-	$('#check1').click(function() {		
-		var checkbox = this;		
-		ok( checkbox.checked, "Checkbox's state is erased after wrap() action, see #769" );
-		$(checkbox).wrap( '<div id="c1" style="display:none;"></div>' );
-		ok( checkbox.checked, "Checkbox's state is erased after wrap() action, see #769" );
-	}).click();
-});
+	// For the time being, we're discontinuing support for jQuery(form.elements) since it's ambiguous in IE
+	// use jQuery([]).add(form.elements) instead.
+	//equals( jQuery([]).add(jQuery("#form")[0].elements).length, jQuery(jQuery("#form")[0].elements).length, "Array in constructor must equals array in add()" );
 
-test("wrapAll(String|Element)", function() {
-	expect(8);
-	var prev = $("#first")[0].previousSibling;
-	var p = $("#first")[0].parentNode;
-	var result = $('#first,#firstp').wrapAll('<div class="red"><div id="tmp"></div></div>');
-	equals( result.parent().length, 1, 'Check for wrapping of on-the-fly html' );
-	ok( $('#first').parent().parent().is('.red'), 'Check if wrapper has class "red"' );
-	ok( $('#firstp').parent().parent().is('.red'), 'Check if wrapper has class "red"' );
-	equals( $("#first").parent().parent()[0].previousSibling, prev, "Correct Previous Sibling" );
-	equals( $("#first").parent().parent()[0].parentNode, p, "Correct Parent" );
+	var x = jQuery([]).add(jQuery("<p id='x1'>xxx</p>")).add(jQuery("<p id='x2'>xxx</p>"));
+	equals( x[0].id, "x1", "Check on-the-fly element1" );
+	equals( x[1].id, "x2", "Check on-the-fly element2" );
 
-	reset();
-	var prev = $("#first")[0].previousSibling;
-	var p = $("#first")[0].parentNode;
-	var result = $('#first,#firstp').wrapAll(document.getElementById('empty'));
-	equals( $("#first").parent()[0], $("#firstp").parent()[0], "Same Parent" );
-	equals( $("#first").parent()[0].previousSibling, prev, "Correct Previous Sibling" );
-	equals( $("#first").parent()[0].parentNode, p, "Correct Parent" );
-});
+	var x = jQuery([]).add("<p id='x1'>xxx</p>").add("<p id='x2'>xxx</p>");
+	equals( x[0].id, "x1", "Check on-the-fly element1" );
+	equals( x[1].id, "x2", "Check on-the-fly element2" );
 
-test("wrapInner(String|Element)", function() {
-	expect(6);
-	var num = $("#first").children().length;
-	var result = $('#first').wrapInner('<div class="red"><div id="tmp"></div></div>');
-	equals( $("#first").children().length, 1, "Only one child" );
-	ok( $("#first").children().is(".red"), "Verify Right Element" );
-	equals( $("#first").children().children().children().length, num, "Verify Elements Intact" );
+	var notDefined;
+	equals( jQuery([]).add(notDefined).length, 0, "Check that undefined adds nothing" );
 
-	reset();
-	var num = $("#first").children().length;
-	var result = $('#first').wrapInner(document.getElementById('empty'));
-	equals( $("#first").children().length, 1, "Only one child" );
-	ok( $("#first").children().is("#empty"), "Verify Right Element" );
-	equals( $("#first").children().children().length, num, "Verify Elements Intact" );
+	// Added after #2811
+	equals( jQuery([]).add([window,document,document.body,document]).length, 3, "Pass an array" );
+	equals( jQuery(document).add(document).length, 1, "Check duplicated elements" );
+	equals( jQuery(window).add(window).length, 1, "Check duplicated elements using the window" );
+	ok( jQuery([]).add( document.getElementById('form') ).length >= 13, "Add a form (adds the elements)" );
 });
 
-test("append(String|Element|Array&lt;Element&gt;|jQuery)", function() {
-	expect(18);
-	var defaultText = 'Try them out:'
-	var result = $('#first').append('<b>buga</b>');
-	ok( result.text() == defaultText + 'buga', 'Check if text appending works' );
-	ok( $('#select3').append('<option value="appendTest">Append Test</option>').find('option:last-child').attr('value') == 'appendTest', 'Appending html options to select element');
-	
-	reset();
-	var expected = "This link has class=\"blog\": Simon Willison's WeblogTry them out:";
-	$('#sap').append(document.getElementById('first'));
-	ok( expected == $('#sap').text(), "Check for appending of element" );
-	
-	reset();
-	expected = "This link has class=\"blog\": Simon Willison's WeblogTry them out:Yahoo";
-	$('#sap').append([document.getElementById('first'), document.getElementById('yahoo')]);
-	ok( expected == $('#sap').text(), "Check for appending of array of elements" );
-	
-	reset();
-	expected = "This link has class=\"blog\": Simon Willison's WeblogTry them out:Yahoo";
-	$('#sap').append($("#first, #yahoo"));
-	ok( expected == $('#sap').text(), "Check for appending of jQuery object" );
-
-	reset();
-	$("#sap").append( 5 );
-	ok( $("#sap")[0].innerHTML.match( /5$/ ), "Check for appending a number" );
-
-	reset();
-	$("#sap").append( " text with spaces " );
-	ok( $("#sap")[0].innerHTML.match(/ text with spaces $/), "Check for appending text with spaces" );
-
-	reset();
-	ok( $("#sap").append([]), "Check for appending an empty array." );
-	ok( $("#sap").append(""), "Check for appending an empty string." );
-	ok( $("#sap").append(document.getElementsByTagName("foo")), "Check for appending an empty nodelist." );
-	
-	reset();
-	$("#sap").append(document.getElementById('form'));
-	ok( $("#sap>form").size() == 1, "Check for appending a form" );  // Bug #910
-
-	reset();
+test("each(Function)", function() {
+	expect(1);
+	var div = jQuery("div");
+	div.each(function(){this.foo = 'zoo';});
 	var pass = true;
-	try {
-		$( $("iframe")[0].contentWindow.document.body ).append("<div>test</div>");
-	} catch(e) {
-		pass = false;
+	for ( var i = 0; i < div.size(); i++ ) {
+		if ( div.get(i).foo != "zoo" ) pass = false;
 	}
-
-	ok( pass, "Test for appending a DOM node to the contents of an IFrame" );
-	
-	reset();
-	$('<fieldset/>').appendTo('#form').append('<legend id="legend">test</legend>');
-	t( 'Append legend', '#legend', ['legend'] );
-	
-	reset();
-	$('#select1').append('<OPTION>Test</OPTION>');
-	ok( $('#select1 option:last').text() == "Test", "Appending &lt;OPTION&gt; (all caps)" );
-	
-	$('#table').append('<colgroup></colgroup>');
-	ok( $('#table colgroup').length, "Append colgroup" );
-	
-	$('#table colgroup').append('<col/>');
-	ok( $('#table colgroup col').length, "Append col" );
-	
-	reset();
-	$('#table').append('<caption></caption>');
-	ok( $('#table caption').length, "Append caption" );
-
-	reset();
-	$('form:last')
-		.append('<select id="appendSelect1"></select>')
-		.append('<select id="appendSelect2"><option>Test</option></select>');
-	
-	t( "Append Select", "#appendSelect1, #appendSelect2", ["appendSelect1", "appendSelect2"] );
-});
-
-test("appendTo(String|Element|Array&lt;Element&gt;|jQuery)", function() {
-	expect(6);
-	var defaultText = 'Try them out:'
-	$('<b>buga</b>').appendTo('#first');
-	ok( $("#first").text() == defaultText + 'buga', 'Check if text appending works' );
-	ok( $('<option value="appendTest">Append Test</option>').appendTo('#select3').parent().find('option:last-child').attr('value') == 'appendTest', 'Appending html options to select element');
-	
-	reset();
-	var expected = "This link has class=\"blog\": Simon Willison's WeblogTry them out:";
-	$(document.getElementById('first')).appendTo('#sap');
-	ok( expected == $('#sap').text(), "Check for appending of element" );
-	
-	reset();
-	expected = "This link has class=\"blog\": Simon Willison's WeblogTry them out:Yahoo";
-	$([document.getElementById('first'), document.getElementById('yahoo')]).appendTo('#sap');
-	ok( expected == $('#sap').text(), "Check for appending of array of elements" );
-	
-	reset();
-	expected = "This link has class=\"blog\": Simon Willison's WeblogTry them out:Yahoo";
-	$("#first, #yahoo").appendTo('#sap');
-	ok( expected == $('#sap').text(), "Check for appending of jQuery object" );
-	
-	reset();
-	$('#select1').appendTo('#foo');
-	t( 'Append select', '#foo select', ['select1'] );
-});
-
-test("prepend(String|Element|Array&lt;Element&gt;|jQuery)", function() {
-	expect(5);
-	var defaultText = 'Try them out:'
-	var result = $('#first').prepend('<b>buga</b>');
-	ok( result.text() == 'buga' + defaultText, 'Check if text prepending works' );
-	ok( $('#select3').prepend('<option value="prependTest">Prepend Test</option>').find('option:first-child').attr('value') == 'prependTest', 'Prepending html options to select element');
-	
-	reset();
-	var expected = "Try them out:This link has class=\"blog\": Simon Willison's Weblog";
-	$('#sap').prepend(document.getElementById('first'));
-	ok( expected == $('#sap').text(), "Check for prepending of element" );
-
-	reset();
-	expected = "Try them out:YahooThis link has class=\"blog\": Simon Willison's Weblog";
-	$('#sap').prepend([document.getElementById('first'), document.getElementById('yahoo')]);
-	ok( expected == $('#sap').text(), "Check for prepending of array of elements" );
-	
-	reset();
-	expected = "Try them out:YahooThis link has class=\"blog\": Simon Willison's Weblog";
-	$('#sap').prepend($("#first, #yahoo"));
-	ok( expected == $('#sap').text(), "Check for prepending of jQuery object" );
-});
-
-test("prependTo(String|Element|Array&lt;Element&gt;|jQuery)", function() {
-	expect(6);
-	var defaultText = 'Try them out:'
-	$('<b>buga</b>').prependTo('#first');
-	ok( $('#first').text() == 'buga' + defaultText, 'Check if text prepending works' );
-	ok( $('<option value="prependTest">Prepend Test</option>').prependTo('#select3').parent().find('option:first-child').attr('value') == 'prependTest', 'Prepending html options to select element');
-	
-	reset();
-	var expected = "Try them out:This link has class=\"blog\": Simon Willison's Weblog";
-	$(document.getElementById('first')).prependTo('#sap');
-	ok( expected == $('#sap').text(), "Check for prepending of element" );
-
-	reset();
-	expected = "Try them out:YahooThis link has class=\"blog\": Simon Willison's Weblog";
-	$([document.getElementById('yahoo'), document.getElementById('first')]).prependTo('#sap');
-	ok( expected == $('#sap').text(), "Check for prepending of array of elements" );
-	
-	reset();
-	expected = "Try them out:YahooThis link has class=\"blog\": Simon Willison's Weblog";
-	$("#yahoo, #first").prependTo('#sap');
-	ok( expected == $('#sap').text(), "Check for prepending of jQuery object" );
-	
-	reset();
-	$('<select id="prependSelect1"></select>').prependTo('form:last');
-	$('<select id="prependSelect2"><option>Test</option></select>').prependTo('form:last');
-	
-	t( "Prepend Select", "#prependSelect1, #prependSelect2", ["prependSelect1", "prependSelect2"] );
-});
-
-test("before(String|Element|Array&lt;Element&gt;|jQuery)", function() {
-	expect(4);
-	var expected = 'This is a normal link: bugaYahoo';
-	$('#yahoo').before('<b>buga</b>');
-	ok( expected == $('#en').text(), 'Insert String before' );
-	
-	reset();
-	expected = "This is a normal link: Try them out:Yahoo";
-	$('#yahoo').before(document.getElementById('first'));
-	ok( expected == $('#en').text(), "Insert element before" );
-	
-	reset();
-	expected = "This is a normal link: Try them out:diveintomarkYahoo";
-	$('#yahoo').before([document.getElementById('first'), document.getElementById('mark')]);
-	ok( expected == $('#en').text(), "Insert array of elements before" );
-	
-	reset();
-	expected = "This is a normal link: Try them out:diveintomarkYahoo";
-	$('#yahoo').before($("#first, #mark"));
-	ok( expected == $('#en').text(), "Insert jQuery before" );
-});
-
-test("insertBefore(String|Element|Array&lt;Element&gt;|jQuery)", function() {
-	expect(4);
-	var expected = 'This is a normal link: bugaYahoo';
-	$('<b>buga</b>').insertBefore('#yahoo');
-	ok( expected == $('#en').text(), 'Insert String before' );
-	
-	reset();
-	expected = "This is a normal link: Try them out:Yahoo";
-	$(document.getElementById('first')).insertBefore('#yahoo');
-	ok( expected == $('#en').text(), "Insert element before" );
-	
-	reset();
-	expected = "This is a normal link: Try them out:diveintomarkYahoo";
-	$([document.getElementById('first'), document.getElementById('mark')]).insertBefore('#yahoo');
-	ok( expected == $('#en').text(), "Insert array of elements before" );
-	
-	reset();
-	expected = "This is a normal link: Try them out:diveintomarkYahoo";
-	$("#first, #mark").insertBefore('#yahoo');
-	ok( expected == $('#en').text(), "Insert jQuery before" );
+	ok( pass, "Execute a function, Relative" );
 });
 
-test("after(String|Element|Array&lt;Element&gt;|jQuery)", function() {
-	expect(4);
-	var expected = 'This is a normal link: Yahoobuga';
-	$('#yahoo').after('<b>buga</b>');
-	ok( expected == $('#en').text(), 'Insert String after' );
-	
-	reset();
-	expected = "This is a normal link: YahooTry them out:";
-	$('#yahoo').after(document.getElementById('first'));
-	ok( expected == $('#en').text(), "Insert element after" );
+test("index(Object)", function() {
+	expect(10);
 
-	reset();
-	expected = "This is a normal link: YahooTry them out:diveintomark";
-	$('#yahoo').after([document.getElementById('first'), document.getElementById('mark')]);
-	ok( expected == $('#en').text(), "Insert array of elements after" );
-	
-	reset();
-	expected = "This is a normal link: YahooTry them out:diveintomark";
-	$('#yahoo').after($("#first, #mark"));
-	ok( expected == $('#en').text(), "Insert jQuery after" );
-});
+	var elements = jQuery([window, document]),
+		inputElements = jQuery('#radio1,#radio2,#check1,#check2');
 
-test("insertAfter(String|Element|Array&lt;Element&gt;|jQuery)", function() {
-	expect(4);
-	var expected = 'This is a normal link: Yahoobuga';
-	$('<b>buga</b>').insertAfter('#yahoo');
-	ok( expected == $('#en').text(), 'Insert String after' );
-	
-	reset();
-	expected = "This is a normal link: YahooTry them out:";
-	$(document.getElementById('first')).insertAfter('#yahoo');
-	ok( expected == $('#en').text(), "Insert element after" );
+	equals( elements.index(window), 0, "Check for index of elements" );
+	equals( elements.index(document), 1, "Check for index of elements" );
+	equals( inputElements.index(document.getElementById('radio1')), 0, "Check for index of elements" );
+	equals( inputElements.index(document.getElementById('radio2')), 1, "Check for index of elements" );
+	equals( inputElements.index(document.getElementById('check1')), 2, "Check for index of elements" );
+	equals( inputElements.index(document.getElementById('check2')), 3, "Check for index of elements" );
+	equals( inputElements.index(window), -1, "Check for not found index" );
+	equals( inputElements.index(document), -1, "Check for not found index" );
 
-	reset();
-	expected = "This is a normal link: YahooTry them out:diveintomark";
-	$([document.getElementById('mark'), document.getElementById('first')]).insertAfter('#yahoo');
-	ok( expected == $('#en').text(), "Insert array of elements after" );
-	
-	reset();
-	expected = "This is a normal link: YahooTry them out:diveintomark";
-	$("#mark, #first").insertAfter('#yahoo');
-	ok( expected == $('#en').text(), "Insert jQuery after" );
+	// enabled since [5500]
+	equals( elements.index( elements ), 0, "Pass in a jQuery object" );
+	equals( elements.index( elements.eq(1) ), 1, "Pass in a jQuery object" );
 });
 
-test("replaceWith(String|Element|Array&lt;Element&gt;|jQuery)", function() {
-	expect(10);
-	$('#yahoo').replaceWith('<b id="replace">buga</b>');
-	ok( $("#replace")[0], 'Replace element with string' );
-	ok( !$("#yahoo")[0], 'Verify that original element is gone, after string' );
-	
-	reset();
-	$('#yahoo').replaceWith(document.getElementById('first'));
-	ok( $("#first")[0], 'Replace element with element' );
-	ok( !$("#yahoo")[0], 'Verify that original element is gone, after element' );
-
-	reset();
-	$('#yahoo').replaceWith([document.getElementById('first'), document.getElementById('mark')]);
-	ok( $("#first")[0], 'Replace element with array of elements' );
-	ok( $("#mark")[0], 'Replace element with array of elements' );
-	ok( !$("#yahoo")[0], 'Verify that original element is gone, after array of elements' );
+test("jQuery.merge()", function() {
+	expect(6);
+		
+	var parse = jQuery.merge;
 	
-	reset();
-	$('#yahoo').replaceWith($("#first, #mark"));
-	ok( $("#first")[0], 'Replace element with set of elements' );
-	ok( $("#mark")[0], 'Replace element with set of elements' );
-	ok( !$("#yahoo")[0], 'Verify that original element is gone, after set of elements' );
-});
-
-test("replaceAll(String|Element|Array&lt;Element&gt;|jQuery)", function() {
-	expect(10);
-	$('<b id="replace">buga</b>').replaceAll("#yahoo");
-	ok( $("#replace")[0], 'Replace element with string' );
-	ok( !$("#yahoo")[0], 'Verify that original element is gone, after string' );
+	same( parse([],[]), [], "Empty arrays" );
 	
-	reset();
-	$(document.getElementById('first')).replaceAll("#yahoo");
-	ok( $("#first")[0], 'Replace element with element' );
-	ok( !$("#yahoo")[0], 'Verify that original element is gone, after element' );
-
-	reset();
-	$([document.getElementById('first'), document.getElementById('mark')]).replaceAll("#yahoo");
-	ok( $("#first")[0], 'Replace element with array of elements' );
-	ok( $("#mark")[0], 'Replace element with array of elements' );
-	ok( !$("#yahoo")[0], 'Verify that original element is gone, after array of elements' );
+	same( parse([1],[2]), [1,2], "Basic" );
+	same( parse([1,2],[3,4]), [1,2,3,4], "Basic" );
 	
-	reset();
-	$("#first, #mark").replaceAll("#yahoo");
-	ok( $("#first")[0], 'Replace element with set of elements' );
-	ok( $("#mark")[0], 'Replace element with set of elements' );
-	ok( !$("#yahoo")[0], 'Verify that original element is gone, after set of elements' );
-});
-
-test("end()", function() {
-	expect(3);
-	ok( 'Yahoo' == $('#yahoo').parent().end().text(), 'Check for end' );
-	ok( $('#yahoo').end(), 'Check for end with nothing to end' );
+	same( parse([1,2],[]), [1,2], "Second empty" );
+	same( parse([],[1,2]), [1,2], "First empty" );	
 	
-	var x = $('#yahoo');
-	x.parent();
-	ok( 'Yahoo' == $('#yahoo').text(), 'Check for non-destructive behaviour' );
-});
-
-test("find(String)", function() {
-	expect(1);
-	ok( 'Yahoo' == $('#foo').find('.blogTest').text(), 'Check for find' );
-});
-
-test("clone()", function() {
-	expect(3);
-	ok( 'This is a normal link: Yahoo' == $('#en').text(), 'Assert text for #en' );
-	var clone = $('#yahoo').clone();
-	ok( 'Try them out:Yahoo' == $('#first').append(clone).text(), 'Check for clone' );
-	ok( 'This is a normal link: Yahoo' == $('#en').text(), 'Reassert text for #en' );
+	// Fixed at [5998], #3641
+	same( parse([-2,-1], [0,1,2]), [-2,-1,0,1,2], "Second array including a zero (falsy)");
 });
 
-test("is(String)", function() {
-	expect(26);
-	ok( $('#form').is('form'), 'Check for element: A form must be a form' );
-	ok( !$('#form').is('div'), 'Check for element: A form is not a div' );
-	ok( $('#mark').is('.blog'), 'Check for class: Expected class "blog"' );
-	ok( !$('#mark').is('.link'), 'Check for class: Did not expect class "link"' );
-	ok( $('#simon').is('.blog.link'), 'Check for multiple classes: Expected classes "blog" and "link"' );
-	ok( !$('#simon').is('.blogTest'), 'Check for multiple classes: Expected classes "blog" and "link", but not "blogTest"' );
-	ok( $('#en').is('[lang="en"]'), 'Check for attribute: Expected attribute lang to be "en"' );
-	ok( !$('#en').is('[lang="de"]'), 'Check for attribute: Expected attribute lang to be "en", not "de"' );
-	ok( $('#text1').is('[type="text"]'), 'Check for attribute: Expected attribute type to be "text"' );
-	ok( !$('#text1').is('[type="radio"]'), 'Check for attribute: Expected attribute type to be "text", not "radio"' );
-	ok( $('#text2').is(':disabled'), 'Check for pseudoclass: Expected to be disabled' );
-	ok( !$('#text1').is(':disabled'), 'Check for pseudoclass: Expected not disabled' );
-	ok( $('#radio2').is(':checked'), 'Check for pseudoclass: Expected to be checked' );
-	ok( !$('#radio1').is(':checked'), 'Check for pseudoclass: Expected not checked' );
-	ok( $('#foo').is(':has(p)'), 'Check for child: Expected a child "p" element' );
-	ok( !$('#foo').is(':has(ul)'), 'Check for child: Did not expect "ul" element' );
-	ok( $('#foo').is(':has(p):has(a):has(code)'), 'Check for childs: Expected "p", "a" and "code" child elements' );
-	ok( !$('#foo').is(':has(p):has(a):has(code):has(ol)'), 'Check for childs: Expected "p", "a" and "code" child elements, but no "ol"' );
-	ok( !$('#foo').is(0), 'Expected false for an invalid expression - 0' );
-	ok( !$('#foo').is(null), 'Expected false for an invalid expression - null' );
-	ok( !$('#foo').is(''), 'Expected false for an invalid expression - ""' );
-	ok( !$('#foo').is(undefined), 'Expected false for an invalid expression - undefined' );
-	
-	// test is() with comma-seperated expressions
-	ok( $('#en').is('[lang="en"],[lang="de"]'), 'Comma-seperated; Check for lang attribute: Expect en or de' );
-	ok( $('#en').is('[lang="de"],[lang="en"]'), 'Comma-seperated; Check for lang attribute: Expect en or de' );
-	ok( $('#en').is('[lang="en"] , [lang="de"]'), 'Comma-seperated; Check for lang attribute: Expect en or de' );
-	ok( $('#en').is('[lang="de"] , [lang="en"]'), 'Comma-seperated; Check for lang attribute: Expect en or de' );
-});
-
-test("$.extend(Object, Object)", function() {
-	expect(10);
+test("jQuery.extend(Object, Object)", function() {
+	expect(20);
 
 	var settings = { xnumber1: 5, xnumber2: 7, xstring1: "peter", xstring2: "pan" },
-		options =     { xnumber2: 1, xstring2: "x", xxx: "newstring" },
+		options = { xnumber2: 1, xstring2: "x", xxx: "newstring" },
 		optionsCopy = { xnumber2: 1, xstring2: "x", xxx: "newstring" },
 		merged = { xnumber1: 5, xnumber2: 1, xstring1: "peter", xstring2: "x", xxx: "newstring" },
 		deep1 = { foo: { bar: true } },
 		deep1copy = { foo: { bar: true } },
-		deep2 = { foo: { baz: true } },
-		deep2copy = { foo: { baz: true } },
-		deepmerged = { foo: { bar: true, baz: true } };
+		deep2 = { foo: { baz: true }, foo2: document },
+		deep2copy = { foo: { baz: true }, foo2: document },
+		deepmerged = { foo: { bar: true, baz: true }, foo2: document };
 
 	jQuery.extend(settings, options);
 	isObj( settings, merged, "Check if extended: settings must be extended" );
@@ -790,12 +427,45 @@ test("$.extend(Object, Object)", function() {
 	jQuery.extend(true, deep1, deep2);
 	isObj( deep1.foo, deepmerged.foo, "Check if foo: settings must be extended" );
 	isObj( deep2.foo, deep2copy.foo, "Check if not deep2: options must not be modified" );
+	equals( deep1.foo2, document, "Make sure that a deep clone was not attempted on the document" );
+
+	var nullUndef;
+	nullUndef = jQuery.extend({}, options, { xnumber2: null });
+	ok( nullUndef.xnumber2 === null, "Check to make sure null values are copied");
+
+	nullUndef = jQuery.extend({}, options, { xnumber2: undefined });
+	ok( nullUndef.xnumber2 === options.xnumber2, "Check to make sure undefined values are not copied");
+
+	nullUndef = jQuery.extend({}, options, { xnumber0: null });
+	ok( nullUndef.xnumber0 === null, "Check to make sure null values are inserted");
+
+	var target = {};
+	var recursive = { foo:target, bar:5 };
+	jQuery.extend(true, target, recursive);
+	isObj( target, { bar:5 }, "Check to make sure a recursive obj doesn't go never-ending loop by not copying it over" );
+
+	var ret = jQuery.extend(true, { foo: [] }, { foo: [0] } ); // 1907
+	equals( ret.foo.length, 1, "Check to make sure a value with coersion 'false' copies over when necessary to fix #1907" );
+
+	var ret = jQuery.extend(true, { foo: "1,2,3" }, { foo: [1, 2, 3] } );
+	ok( typeof ret.foo != "string", "Check to make sure values equal with coersion (but not actually equal) overwrite correctly" );
+
+	var ret = jQuery.extend(true, { foo:"bar" }, { foo:null } );
+	ok( typeof ret.foo !== 'undefined', "Make sure a null value doesn't crash with deep extend, for #1908" );
+
+	var obj = { foo:null };
+	jQuery.extend(true, obj, { foo:"notnull" } );
+	equals( obj.foo, "notnull", "Make sure a null value can be overwritten" );
+
+	function func() {}
+	jQuery.extend(func, { key: "value" } );
+	equals( func.key, "value", "Verify a function can be extended" );
 
 	var defaults = { xnumber1: 5, xnumber2: 7, xstring1: "peter", xstring2: "pan" },
 		defaultsCopy = { xnumber1: 5, xnumber2: 7, xstring1: "peter", xstring2: "pan" },
-		options1 =     { xnumber2: 1, xstring2: "x" },
+		options1 = { xnumber2: 1, xstring2: "x" },
 		options1Copy = { xnumber2: 1, xstring2: "x" },
-		options2 =     { xstring2: "xx", xxx: "newstringx" },
+		options2 = { xstring2: "xx", xxx: "newstringx" },
 		options2Copy = { xstring2: "xx", xxx: "newstringx" },
 		merged2 = { xnumber1: 5, xnumber2: 1, xstring1: "peter", xstring2: "xx", xxx: "newstringx" };
 
@@ -806,260 +476,66 @@ test("$.extend(Object, Object)", function() {
 	isObj( options2, options2Copy, "Check if not modified: options2 must not be modified" );
 });
 
-test("val()", function() {
-	expect(2);
-	ok( $("#text1").val() == "Test", "Check for value of input element" );
-	ok( !$("#text1").val() == "", "Check for value of input element" );
-});
+test("jQuery.each(Object,Function)", function() {
+	expect(12);
+	jQuery.each( [0,1,2], function(i, n){
+		equals( i, n, "Check array iteration" );
+	});
 
-test("val(String)", function() {
-	expect(2);
-	document.getElementById('text1').value = "bla";
-	ok( $("#text1").val() == "bla", "Check for modified value of input element" );
-	$("#text1").val('test');
-	ok ( document.getElementById('text1').value == "test", "Check for modified (via val(String)) value of input element" );
-});
+	jQuery.each( [5,6,7], function(i, n){
+		equals( i, n - 5, "Check array iteration" );
+	});
 
-test("html(String)", function() {
-	expect(1);
-	var div = $("div");
-	div.html("<b>test</b>");
-	var pass = true;
-	for ( var i = 0; i < div.size(); i++ ) {
-	  if ( div.get(i).childNodes.length == 0 ) pass = false;
-	}
-	ok( pass, "Set HTML" );
+	jQuery.each( { name: "name", lang: "lang" }, function(i, n){
+		equals( i, n, "Check object iteration" );
+	});
 
-	// Ccommented out until we can resolve it	
-	// $("#main").html('<script type="text/javascript">ok( true, "$().html().evalScripts() Evals Scripts Twice in Firefox, see #975" );</script>').evalScripts();
+	var total = 0;
+	jQuery.each([1,2,3], function(i,v){ total += v; });
+	equals( total, 6, "Looping over an array" );
+	total = 0;
+	jQuery.each([1,2,3], function(i,v){ total += v; if ( i == 1 ) return false; });
+	equals( total, 3, "Looping over an array, with break" );
+	total = 0;
+	jQuery.each({"a":1,"b":2,"c":3}, function(i,v){ total += v; });
+	equals( total, 6, "Looping over an object" );
+	total = 0;
+	jQuery.each({"a":3,"b":3,"c":3}, function(i,v){ total += v; return false; });
+	equals( total, 3, "Looping over an object, with break" );
 });
 
-test("filter()", function() {
-	expect(4);
-	isSet( $("#form input").filter(":checked").get(), q("radio2", "check1"), "filter(String)" );
-	isSet( $("p").filter("#ap, #sndp").get(), q("ap", "sndp"), "filter('String, String')" );
-	isSet( $("p").filter("#ap,#sndp").get(), q("ap", "sndp"), "filter('String,String')" );
-	isSet( $("p").filter(function() { return !$("a", this).length }).get(), q("sndp", "first"), "filter(Function)" );
-});
+test("jQuery.makeArray", function(){
+	expect(15);
 
-test("not()", function() {
-	expect(3);
-	ok( $("#main > p#ap > a").not("#google").length == 2, "not('selector')" );
-	isSet( $("p").not("#ap, #sndp, .result").get(), q("firstp", "en", "sap", "first"), "not('selector, selector')" );
-	isSet( $("p").not($("#ap, #sndp, .result")).get(), q("firstp", "en", "sap", "first"), "not(jQuery)" );
-});
+	equals( jQuery.makeArray(jQuery('html>*'))[0].nodeName.toUpperCase(), "HEAD", "Pass makeArray a jQuery object" );
 
-test("andSelf()", function() {
-	expect(4);
-	isSet( $("#en").siblings().andSelf().get(), q("sndp", "sap","en"), "Check for siblings and self" );
-	isSet( $("#foo").children().andSelf().get(), q("sndp", "en", "sap", "foo"), "Check for children and self" );
-	isSet( $("#en, #sndp").parent().andSelf().get(), q("foo","en","sndp"), "Check for parent and self" );
-	isSet( $("#groups").parents("p, div").andSelf().get(), q("ap", "main", "groups"), "Check for parents and self" );
-});
+	equals( jQuery.makeArray(document.getElementsByName("PWD")).slice(0,1)[0].name, "PWD", "Pass makeArray a nodelist" );
 
-test("siblings([String])", function() {
-	expect(5);
-	isSet( $("#en").siblings().get(), q("sndp", "sap"), "Check for siblings" );
-	isSet( $("#sndp").siblings(":has(code)").get(), q("sap"), "Check for filtered siblings (has code child element)" ); 
-	isSet( $("#sndp").siblings(":has(a)").get(), q("en", "sap"), "Check for filtered siblings (has anchor child element)" );
-	isSet( $("#foo").siblings("form, b").get(), q("form", "lengthtest", "testForm", "floatTest"), "Check for multiple filters" );
-	isSet( $("#en, #sndp").siblings().get(), q("sndp", "sap", "en"), "Check for unique results from siblings" );
-});
+	equals( (function(){ return jQuery.makeArray(arguments); })(1,2).join(""), "12", "Pass makeArray an arguments array" );
 
-test("children([String])", function() {
-	expect(3);
-	isSet( $("#foo").children().get(), q("sndp", "en", "sap"), "Check for children" );
-	isSet( $("#foo").children(":has(code)").get(), q("sndp", "sap"), "Check for filtered children" );
-	isSet( $("#foo").children("#en, #sap").get(), q("en", "sap"), "Check for multiple filters" );
-});
+	equals( jQuery.makeArray([1,2,3]).join(""), "123", "Pass makeArray a real array" );
 
-test("parent([String])", function() {
-	expect(5);
-	ok( $("#groups").parent()[0].id == "ap", "Simple parent check" );
-	ok( $("#groups").parent("p")[0].id == "ap", "Filtered parent check" );
-	ok( $("#groups").parent("div").length == 0, "Filtered parent check, no match" );
-	ok( $("#groups").parent("div, p")[0].id == "ap", "Check for multiple filters" );
-	isSet( $("#en, #sndp").parent().get(), q("foo"), "Check for unique results from parent" );
-});
-	
-test("parents([String])", function() {
-	expect(5);
-	ok( $("#groups").parents()[0].id == "ap", "Simple parents check" );
-	ok( $("#groups").parents("p")[0].id == "ap", "Filtered parents check" );
-	ok( $("#groups").parents("div")[0].id == "main", "Filtered parents check2" );
-	isSet( $("#groups").parents("p, div").get(), q("ap", "main"), "Check for multiple filters" );
-	isSet( $("#en, #sndp").parents().get(), q("foo", "main", "dl", "body", "html"), "Check for unique results from parents" );
-});
+	equals( jQuery.makeArray().length, 0, "Pass nothing to makeArray and expect an empty array" );
 
-test("next([String])", function() {
-	expect(4);
-	ok( $("#ap").next()[0].id == "foo", "Simple next check" );
-	ok( $("#ap").next("div")[0].id == "foo", "Filtered next check" );
-	ok( $("#ap").next("p").length == 0, "Filtered next check, no match" );
-	ok( $("#ap").next("div, p")[0].id == "foo", "Multiple filters" );
-});
-	
-test("prev([String])", function() {
-	expect(4);
-	ok( $("#foo").prev()[0].id == "ap", "Simple prev check" );
-	ok( $("#foo").prev("p")[0].id == "ap", "Filtered prev check" );
-	ok( $("#foo").prev("div").length == 0, "Filtered prev check, no match" );
-	ok( $("#foo").prev("p, div")[0].id == "ap", "Multiple filters" );
-});
+	equals( jQuery.makeArray( 0 )[0], 0 , "Pass makeArray a number" );
 
-test("show()", function() {
-	expect(1);
-	var pass = true, div = $("div");
-	div.show().each(function(){
-	  if ( this.style.display == "none" ) pass = false;
-	});
-	ok( pass, "Show" );
-});
+	equals( jQuery.makeArray( "foo" )[0], "foo", "Pass makeArray a string" );
 
-test("addClass(String)", function() {
-	expect(1);
-	var div = $("div");
-	div.addClass("test");
-	var pass = true;
-	for ( var i = 0; i < div.size(); i++ ) {
-	 if ( div.get(i).className.indexOf("test") == -1 ) pass = false;
-	}
-	ok( pass, "Add Class" );
-});
+	equals( jQuery.makeArray( true )[0].constructor, Boolean, "Pass makeArray a boolean" );
 
-test("removeClass(String) - simple", function() {
-	expect(3);
-	var div = $("div").addClass("test").removeClass("test"),
-		pass = true;
-	for ( var i = 0; i < div.size(); i++ ) {
-		if ( div.get(i).className.indexOf("test") != -1 ) pass = false;
-	}
-	ok( pass, "Remove Class" );
-	
-	reset();
-	var div = $("div").addClass("test").addClass("foo").addClass("bar");
-	div.removeClass("test").removeClass("bar").removeClass("foo");
-	var pass = true;
-	for ( var i = 0; i < div.size(); i++ ) {
-	 if ( div.get(i).className.match(/test|bar|foo/) ) pass = false;
-	}
-	ok( pass, "Remove multiple classes" );
-	
-	reset();
-	var div = $("div:eq(0)").addClass("test").removeClass("");
-	ok( div.is('.test'), "Empty string passed to removeClass" );
-	
-});
+	equals( jQuery.makeArray( document.createElement("div") )[0].nodeName.toUpperCase(), "DIV", "Pass makeArray a single node" );
 
-test("toggleClass(String)", function() {
-	expect(3);
-	var e = $("#firstp");
-	ok( !e.is(".test"), "Assert class not present" );
-	e.toggleClass("test");
-	ok( e.is(".test"), "Assert class present" ); 
-	e.toggleClass("test");
-	ok( !e.is(".test"), "Assert class not present" );
-});
+	equals( jQuery.makeArray( {length:2, 0:"a", 1:"b"} ).join(""), "ab", "Pass makeArray an array like map (with length)" );
 
-test("removeAttr(String", function() {
-	expect(1);
-	ok( $('#mark').removeAttr("class")[0].className == "", "remove class" );
-});
-
-test("text(String)", function() {
-	expect(1);
-	ok( $("#foo").text("<div><b>Hello</b> cruel world!</div>")[0].innerHTML == "&lt;div&gt;&lt;b&gt;Hello&lt;/b&gt; cruel world!&lt;/div&gt;", "Check escaped text" );
-});
+	ok( !!jQuery.makeArray( document.documentElement.childNodes ).slice(0,1)[0].nodeName, "Pass makeArray a childNodes array" );
 
-test("$.each(Object,Function)", function() {
-	expect(8);
-	$.each( [0,1,2], function(i, n){
-		ok( i == n, "Check array iteration" );
-	});
+	// function, is tricky as it has length
+	equals( jQuery.makeArray( function(){ return 1;} )[0](), 1, "Pass makeArray a function" );
 	
-	$.each( [5,6,7], function(i, n){
-		ok( i == n - 5, "Check array iteration" );
-	});
-	 
-	$.each( { name: "name", lang: "lang" }, function(i, n){
-		ok( i == n, "Check object iteration" );
-	});
-});
-
-test("$.prop", function() {
-	expect(2);
-	var handle = function() { return this.id };
-	ok( $.prop($("#ap")[0], handle) == "ap", "Check with Function argument" );
-	ok( $.prop($("#ap")[0], "value") == "value", "Check with value argument" );
-});
-
-test("$.className", function() {
-	expect(6);
-	var x = $("<p>Hi</p>")[0];
-	var c = $.className;
-	c.add(x, "hi");
-	ok( x.className == "hi", "Check single added class" );
-	c.add(x, "foo bar");
-	ok( x.className == "hi foo bar", "Check more added classes" );
-	c.remove(x);
-	ok( x.className == "", "Remove all classes" );
-	c.add(x, "hi foo bar");
-	c.remove(x, "foo");
-	ok( x.className == "hi bar", "Check removal of one class" );
-	ok( c.has(x, "hi"), "Check has1" );
-	ok( c.has(x, "bar"), "Check has2" );
-});
-
-test("remove()", function() {
-	expect(4);
-	$("#ap").children().remove();
-	ok( $("#ap").text().length > 10, "Check text is not removed" );
-	ok( $("#ap").children().length == 0, "Check remove" );
-	
-	reset();
-	$("#ap").children().remove("a");
-	ok( $("#ap").text().length > 10, "Check text is not removed" );
-	ok( $("#ap").children().length == 1, "Check filtered remove" );
-});
-
-test("empty()", function() {
-	expect(2);
-	ok( $("#ap").children().empty().text().length == 0, "Check text is removed" );
-	ok( $("#ap").children().length == 4, "Check elements are not removed" );
-});
-
-test("slice()", function() {
-	expect(4);
-	isSet( $("#ap a").slice(1,2), q("groups"), "slice(1,2)" );
-	isSet( $("#ap a").slice(1), q("groups", "anchor1", "mark"), "slice(1)" );
-	isSet( $("#ap a").slice(0,3), q("google", "groups", "anchor1"), "slice(0,3)" );
-	isSet( $("#ap a").slice(-1), q("mark"), "slice(-1)" );
-});
+	//window, also has length
+	equals( jQuery.makeArray(window)[0], window, "Pass makeArray the window" );
 
-test("map()", function() {
-	expect(2);
+	equals( jQuery.makeArray(/a/)[0].constructor, RegExp, "Pass makeArray a regex" );
 
-	isSet(
-		$("#ap").map(function(){
-			return $(this).find("a").get();
-		}),
-		q("google", "groups", "anchor1", "mark"),
-		"Array Map"
-	);
-
-	isSet(
-		$("#ap > a").map(function(){
-			return this.parentNode;
-		}),
-		q("ap","ap","ap"),
-		"Single Map"
-	);
-});
-
-test("contents()", function() {
-	expect(2);
-	equals( $("#ap").contents().length, 9, "Check element contents" );
-	ok( $("#iframe").contents()[0], "Check existance of IFrame document" );
-	// Disabled, randomly fails
-	//ok( $("#iframe").contents()[0].body, "Check existance of IFrame body" );
+	ok( jQuery.makeArray(document.getElementById('form')).length >= 13, "Pass makeArray a form (treat as elements)" );
 });