3 test("Basic requirements", function() {
5 ok( Array.prototype.push, "Array.push()" );
6 ok( Function.prototype.apply, "Function.apply()" );
7 ok( document.getElementById, "getElementById" );
8 ok( document.getElementsByTagName, "getElementsByTagName" );
9 ok( RegExp, "RegExp" );
10 ok( jQuery, "jQuery" );
14 test("jQuery()", function() {
17 // Basic constructor's behavior
19 equals( jQuery().length, 0, "jQuery() === jQuery([])" );
20 equals( jQuery(undefined).length, 0, "jQuery(undefined) === jQuery([])" );
21 equals( jQuery(null).length, 0, "jQuery(null) === jQuery([])" );
22 equals( jQuery("").length, 0, "jQuery('') === jQuery([])" );
24 var obj = jQuery("div")
25 equals( jQuery(obj).selector, "div", "jQuery(jQueryObj) == jQueryObj" );
27 // can actually yield more than one, when iframes are included, the window is an array as well
28 equals( 1, jQuery(window).length, "Correct number of elements generated for jQuery(window)" );
31 var main = jQuery("#main");
32 same( jQuery("div p", main).get(), q("sndp", "en", "sap"), "Basic selector with jQuery object as context" );
35 // disabled since this test was doing nothing. i tried to fix it but i'm not sure
36 // what the expected behavior should even be. FF returns "\n" for the text node
37 // make sure this is handled
38 var crlfContainer = jQuery('<p>\r\n</p>');
39 var x = crlfContainer.contents().get(0).nodeValue;
40 equals( x, what???, "Check for \\r and \\n in jQuery()" );
43 /* // Disabled until we add this functionality in
46 jQuery("<div>Testing</div>").appendTo(document.getElementById("iframe").contentDocument.body);
50 ok( pass, "jQuery('<tag>') needs optional document parameter to ease cross-frame DOM wrangling, see #968" );*/
52 var code = jQuery("<code/>");
53 equals( code.length, 1, "Correct number of elements generated for code" );
54 equals( code.parent().length, 0, "Make sure that the generated HTML has no parent." );
55 var img = jQuery("<img/>");
56 equals( img.length, 1, "Correct number of elements generated for img" );
57 equals( img.parent().length, 0, "Make sure that the generated HTML has no parent." );
58 var div = jQuery("<div/><hr/><code/><b/>");
59 equals( div.length, 4, "Correct number of elements generated for div hr code b" );
60 equals( div.parent().length, 0, "Make sure that the generated HTML has no parent." );
62 equals( jQuery([1,2,3]).get(1), 2, "Test passing an array to the factory" );
64 equals( jQuery(document.body).get(0), jQuery('body').get(0), "Test passing an html node to the factory" );
67 test("selector state", function() {
72 test = jQuery(undefined);
73 equals( test.selector, "", "Empty jQuery Selector" );
74 equals( test.context, undefined, "Empty jQuery Context" );
76 test = jQuery(document);
77 equals( test.selector, "", "Document Selector" );
78 equals( test.context, document, "Document Context" );
80 test = jQuery(document.body);
81 equals( test.selector, "", "Body Selector" );
82 equals( test.context, document.body, "Body Context" );
84 test = jQuery("#main");
85 equals( test.selector, "#main", "#main Selector" );
86 equals( test.context, document, "#main Context" );
88 test = jQuery("#notfoundnono");
89 equals( test.selector, "#notfoundnono", "#notfoundnono Selector" );
90 equals( test.context, document, "#notfoundnono Context" );
92 test = jQuery("#main", document);
93 equals( test.selector, "#main", "#main Selector" );
94 equals( test.context, document, "#main Context" );
96 test = jQuery("#main", document.body);
97 equals( test.selector, "#main", "#main Selector" );
98 equals( test.context, document.body, "#main Context" );
102 equals( test.selector, "#main", "#main Selector" );
103 equals( test.context, document.body, "#main Context" );
105 test = jQuery(document.body).find("#main");
106 equals( test.selector, "#main", "#main find Selector" );
107 equals( test.context, document.body, "#main find Context" );
109 test = jQuery("#main").filter("div");
110 equals( test.selector, "#main.filter(div)", "#main filter Selector" );
111 equals( test.context, document, "#main filter Context" );
113 test = jQuery("#main").not("div");
114 equals( test.selector, "#main.not(div)", "#main not Selector" );
115 equals( test.context, document, "#main not Context" );
117 test = jQuery("#main").filter("div").not("div");
118 equals( test.selector, "#main.filter(div).not(div)", "#main filter, not Selector" );
119 equals( test.context, document, "#main filter, not Context" );
121 test = jQuery("#main").filter("div").not("div").end();
122 equals( test.selector, "#main.filter(div)", "#main filter, not, end Selector" );
123 equals( test.context, document, "#main filter, not, end Context" );
125 test = jQuery("#main").parent("body");
126 equals( test.selector, "#main.parent(body)", "#main parent Selector" );
127 equals( test.context, document, "#main parent Context" );
129 test = jQuery("#main").eq(0);
130 equals( test.selector, "#main.slice(0,1)", "#main eq Selector" );
131 equals( test.context, document, "#main eq Context" );
135 jQuery(d).appendTo(jQuery(d)).selector,
136 jQuery(d).appendTo(d).selector,
137 "manipulation methods make same selector for jQuery objects"
141 test("browser", function() {
145 "Mozilla/5.0 (Windows; U; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727)": "6.0",
146 "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",
148 * "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",
150 //Browsers with Gecko engine
152 "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.12) Gecko/20050915" : "1.7.12",
154 "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",
156 "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.5) Gecko/20070321 Netscape/8.1.3" : "1.7.5",
158 "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",
160 "Opera/9.20 (X11; Linux x86_64; U; en)": "9.20",
161 "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; en) Opera 9.20" : "9.20",
162 "Mozilla/5.0 (Windows NT 5.1; U; pl; rv:1.8.0) Gecko/20060728 Firefox/1.5.0 Opera 9.20": "9.20",
164 "Mozilla/5.0 (Macintosh; U; PPC Mac OS X; sv-se) AppleWebKit/418.9 (KHTML, like Gecko) Safari/419.3": "418.9",
165 "Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en) AppleWebKit/418.8 (KHTML, like Gecko) Safari/419.3" : "418.8",
166 "Mozilla/5.0 (Macintosh; U; PPC Mac OS X; sv-se) AppleWebKit/312.8 (KHTML, like Gecko) Safari/312.5": "312.8",
167 //Other user agent string
168 "Other browser's user agent 1.0":null
170 for (var i in browsers) {
171 var v = i.toLowerCase().match( /.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/ ); // RegEx from Core jQuery.browser.version check
172 var version = v ? v[1] : null;
173 equals( version, browsers[i], "Checking UA string" );
177 test("noConflict", function() {
182 equals( jQuery, jQuery.noConflict(), "noConflict returned the jQuery object" );
183 equals( jQuery, $$, "Make sure jQuery wasn't touched." );
184 equals( $, original$, "Make sure $ was reverted." );
188 equals( jQuery.noConflict(true), $$, "noConflict returned the jQuery object" );
189 equals( jQuery, originaljQuery, "Make sure jQuery was reverted." );
190 equals( $, original$, "Make sure $ was reverted." );
195 test("trim", function() {
198 var nbsp = String.fromCharCode(160);
200 equals( jQuery.trim("hello "), "hello", "trailing space" );
201 equals( jQuery.trim(" hello"), "hello", "leading space" );
202 equals( jQuery.trim(" hello "), "hello", "space on both sides" );
203 equals( jQuery.trim(" " + nbsp + "hello " + nbsp + " "), "hello", " " );
206 test("isPlainObject", function() {
211 // The use case that we want to match
212 ok(jQuery.isPlainObject({}), "{}");
214 // Instantiated objects shouldn't be matched
215 ok(!jQuery.isPlainObject(new Date), "new Date");
217 var fn = function(){};
219 // Functions shouldn't be matched
220 ok(!jQuery.isPlainObject(fn), "fn");
222 // Again, instantiated objects shouldn't be matched
223 ok(!jQuery.isPlainObject(new fn), "new fn (no methods)");
225 // Makes the function a little more realistic
226 // (and harder to detect, incidentally)
227 fn.prototype = {someMethod: function(){}};
229 // Again, instantiated objects shouldn't be matched
230 ok(!jQuery.isPlainObject(new fn), "new fn");
233 ok(!jQuery.isPlainObject(document.createElement("div")), "DOM Element");
235 var iframe = document.createElement("iframe");
236 document.body.appendChild(iframe);
238 window.iframeDone = function(otherObject){
239 // Objects from other windows should be matched
240 ok(jQuery.isPlainObject(new otherObject), "new otherObject");
241 document.body.removeChild( iframe );
245 var doc = iframe.contentDocument || iframe.contentWindow.document;
247 doc.write("<body onload='window.top.iframeDone(Object);'>");
251 test("isFunction", function() {
254 // Make sure that false values return false
255 ok( !jQuery.isFunction(), "No Value" );
256 ok( !jQuery.isFunction( null ), "null Value" );
257 ok( !jQuery.isFunction( undefined ), "undefined Value" );
258 ok( !jQuery.isFunction( "" ), "Empty String Value" );
259 ok( !jQuery.isFunction( 0 ), "0 Value" );
262 // Safari uses "(Internal Function)"
263 ok( jQuery.isFunction(String), "String Function("+String+")" );
264 ok( jQuery.isFunction(Array), "Array Function("+Array+")" );
265 ok( jQuery.isFunction(Object), "Object Function("+Object+")" );
266 ok( jQuery.isFunction(Function), "Function Function("+Function+")" );
268 // When stringified, this could be misinterpreted
269 var mystr = "function";
270 ok( !jQuery.isFunction(mystr), "Function String" );
272 // When stringified, this could be misinterpreted
273 var myarr = [ "function" ];
274 ok( !jQuery.isFunction(myarr), "Function Array" );
276 // When stringified, this could be misinterpreted
277 var myfunction = { "function": "test" };
278 ok( !jQuery.isFunction(myfunction), "Function Object" );
280 // Make sure normal functions still work
281 var fn = function(){};
282 ok( jQuery.isFunction(fn), "Normal Function" );
284 var obj = document.createElement("object");
286 // Firefox says this is a function
287 ok( !jQuery.isFunction(obj), "Object Element" );
289 // IE says this is an object
290 // Since 1.3, this isn't supported (#2968)
291 //ok( jQuery.isFunction(obj.getAttribute), "getAttribute Function" );
293 var nodes = document.body.childNodes;
295 // Safari says this is a function
296 ok( !jQuery.isFunction(nodes), "childNodes Property" );
298 var first = document.body.firstChild;
300 // Normal elements are reported ok everywhere
301 ok( !jQuery.isFunction(first), "A normal DOM Element" );
303 var input = document.createElement("input");
305 document.body.appendChild( input );
307 // IE says this is an object
308 // Since 1.3, this isn't supported (#2968)
309 //ok( jQuery.isFunction(input.focus), "A default function property" );
311 document.body.removeChild( input );
313 var a = document.createElement("a");
314 a.href = "some-function";
315 document.body.appendChild( a );
317 // This serializes with the word 'function' in it
318 ok( !jQuery.isFunction(a), "Anchor Element" );
320 document.body.removeChild( a );
322 // Recursive function calls have lengths and array-like properties
323 function callme(callback){
324 function fn(response){
328 ok( jQuery.isFunction(fn), "Recursive Function Call" );
330 fn({ some: "data" });
334 callme(function(){});
338 test("isXMLDoc - HTML", function() {
341 ok( !jQuery.isXMLDoc( document ), "HTML document" );
342 ok( !jQuery.isXMLDoc( document.documentElement ), "HTML documentElement" );
343 ok( !jQuery.isXMLDoc( document.body ), "HTML Body Element" );
345 var iframe = document.createElement("iframe");
346 document.body.appendChild( iframe );
349 var body = jQuery(iframe).contents()[0];
350 ok( !jQuery.isXMLDoc( body ), "Iframe body element" );
352 ok( false, "Iframe body element exception" );
355 document.body.removeChild( iframe );
359 test("isXMLDoc - XML", function() {
362 jQuery.get('data/dashboard.xml', function(xml) {
363 ok( jQuery.isXMLDoc( xml ), "XML document" );
364 ok( jQuery.isXMLDoc( xml.documentElement ), "XML documentElement" );
365 ok( jQuery.isXMLDoc( jQuery("tab", xml)[0] ), "XML Tab Element" );
371 test("jQuery('html')", function() {
376 var s = jQuery("<script>jQuery.foo='test';</script>")[0];
377 ok( s, "Creating a script" );
378 ok( !jQuery.foo, "Make sure the script wasn't executed prematurely" );
379 jQuery("body").append("<script>jQuery.foo='test';</script>");
380 ok( jQuery.foo, "Executing a scripts contents in the right context" );
382 // Test multi-line HTML
383 var div = jQuery("<div>\r\nsome text\n<p>some p</p>\nmore text\r\n</div>")[0];
384 equals( div.nodeName.toUpperCase(), "DIV", "Make sure we're getting a div." );
385 equals( div.firstChild.nodeType, 3, "Text node." );
386 equals( div.lastChild.nodeType, 3, "Text node." );
387 equals( div.childNodes[1].nodeType, 1, "Paragraph." );
388 equals( div.childNodes[1].firstChild.nodeType, 3, "Paragraph text." );
391 ok( jQuery("<link rel='stylesheet'/>")[0], "Creating a link" );
393 ok( !jQuery("<script/>")[0].parentNode, "Create a script" );
395 ok( jQuery("<input/>").attr("type", "hidden"), "Create an input and set the type." );
397 var j = jQuery("<span>hi</span> there <!-- mon ami -->");
398 ok( j.length >= 2, "Check node,textnode,comment creation (some browsers delete comments)" );
400 ok( !jQuery("<option>test</option>")[0].selected, "Make sure that options are auto-selected #2050" );
402 ok( jQuery("<div></div>")[0], "Create a div with closing tag." );
403 ok( jQuery("<table></table>")[0], "Create a table with closing tag." );
406 test("jQuery('html', context)", function() {
409 var $div = jQuery("<div/>")[0];
410 var $span = jQuery("<span/>", $div);
411 equals($span.length, 1, "Verify a span created with a div context works, #1763");
415 test("jQuery(selector, xml).text(str) - Loaded via XML document", function() {
418 jQuery.get('data/dashboard.xml', function(xml) {
419 // tests for #1419 where IE was a problem
420 var tab = jQuery("tab", xml).eq(0);
421 equals( tab.text(), "blabla", "Verify initial text correct" );
423 equals( tab.text(), "newtext", "Verify new text correct" );
429 test("end()", function() {
431 equals( 'Yahoo', jQuery('#yahoo').parent().end().text(), 'Check for end' );
432 ok( jQuery('#yahoo').end(), 'Check for end with nothing to end' );
434 var x = jQuery('#yahoo');
436 equals( 'Yahoo', jQuery('#yahoo').text(), 'Check for non-destructive behaviour' );
439 test("length", function() {
441 equals( jQuery("p").length, 6, "Get Number of Elements Found" );
444 test("size()", function() {
446 equals( jQuery("p").size(), 6, "Get Number of Elements Found" );
449 test("get()", function() {
451 same( jQuery("p").get(), q("firstp","ap","sndp","en","sap","first"), "Get All Elements" );
454 test("toArray()", function() {
456 same( jQuery("p").toArray(),
457 q("firstp","ap","sndp","en","sap","first"),
458 "Convert jQuery object to an Array" )
461 test("get(Number)", function() {
463 equals( jQuery("p").get(0), document.getElementById("firstp"), "Get A Single Element" );
466 test("get(-Number)",function() {
468 equals( jQuery("p").get(-1),
469 document.getElementById("first"),
470 "Get a single element with negative index" )
473 test("add(String|Element|Array|undefined)", function() {
475 same( jQuery("#sndp").add("#en").add("#sap").get(), q("sndp", "en", "sap"), "Check elements from document" );
476 same( jQuery("#sndp").add( jQuery("#en")[0] ).add( jQuery("#sap") ).get(), q("sndp", "en", "sap"), "Check elements from document" );
477 ok( jQuery([]).add(jQuery("#form")[0].elements).length >= 13, "Check elements from array" );
479 // For the time being, we're discontinuing support for jQuery(form.elements) since it's ambiguous in IE
480 // use jQuery([]).add(form.elements) instead.
481 //equals( jQuery([]).add(jQuery("#form")[0].elements).length, jQuery(jQuery("#form")[0].elements).length, "Array in constructor must equals array in add()" );
483 var tmp = jQuery("<div/>");
485 var x = jQuery([]).add(jQuery("<p id='x1'>xxx</p>").appendTo(tmp)).add(jQuery("<p id='x2'>xxx</p>").appendTo(tmp));
486 equals( x[0].id, "x1", "Check on-the-fly element1" );
487 equals( x[1].id, "x2", "Check on-the-fly element2" );
489 var x = jQuery([]).add(jQuery("<p id='x1'>xxx</p>").appendTo(tmp)[0]).add(jQuery("<p id='x2'>xxx</p>").appendTo(tmp)[0]);
490 equals( x[0].id, "x1", "Check on-the-fly element1" );
491 equals( x[1].id, "x2", "Check on-the-fly element2" );
493 var x = jQuery([]).add(jQuery("<p id='x1'>xxx</p>")).add(jQuery("<p id='x2'>xxx</p>"));
494 equals( x[0].id, "x1", "Check on-the-fly element1" );
495 equals( x[1].id, "x2", "Check on-the-fly element2" );
497 var x = jQuery([]).add("<p id='x1'>xxx</p>").add("<p id='x2'>xxx</p>");
498 equals( x[0].id, "x1", "Check on-the-fly element1" );
499 equals( x[1].id, "x2", "Check on-the-fly element2" );
502 equals( jQuery([]).add(notDefined).length, 0, "Check that undefined adds nothing" );
505 equals( jQuery([]).add([window,document,document.body,document]).length, 3, "Pass an array" );
506 equals( jQuery(document).add(document).length, 1, "Check duplicated elements" );
507 equals( jQuery(window).add(window).length, 1, "Check duplicated elements using the window" );
508 ok( jQuery([]).add( document.getElementById('form') ).length >= 13, "Add a form (adds the elements)" );
511 test("add(String, Context)", function() {
514 equals( jQuery(document).add("#form").length, 2, "Make sure that using regular context document still works." );
515 equals( jQuery(document.body).add("#form").length, 2, "Using a body context." );
516 equals( jQuery(document.body).add("#html").length, 1, "Using a body context." );
518 equals( jQuery(document).add("#form", document).length, 2, "Use a passed in document context." );
519 equals( jQuery(document).add("#form", document.body).length, 2, "Use a passed in body context." );
520 equals( jQuery(document).add("#html", document.body).length, 1, "Use a passed in body context." );
523 test("each(Function)", function() {
525 var div = jQuery("div");
526 div.each(function(){this.foo = 'zoo';});
528 for ( var i = 0; i < div.size(); i++ ) {
529 if ( div.get(i).foo != "zoo" ) pass = false;
531 ok( pass, "Execute a function, Relative" );
534 test("slice()", function() {
537 var $links = jQuery("#ap a");
539 same( $links.slice(1,2).get(), q("groups"), "slice(1,2)" );
540 same( $links.slice(1).get(), q("groups", "anchor1", "mark"), "slice(1)" );
541 same( $links.slice(0,3).get(), q("google", "groups", "anchor1"), "slice(0,3)" );
542 same( $links.slice(-1).get(), q("mark"), "slice(-1)" );
544 same( $links.eq(1).get(), q("groups"), "eq(1)" );
545 same( $links.eq('2').get(), q("anchor1"), "eq('2')" );
546 same( $links.eq(-1).get(), q("mark"), "eq(-1)" );
549 test("first()/last()", function() {
552 var $links = jQuery("#ap a"), $none = jQuery("asdf");
554 same( $links.first().get(), q("google"), "first()" );
555 same( $links.last().get(), q("mark"), "last()" );
557 same( $none.first().get(), [], "first() none" );
558 same( $none.last().get(), [], "last() none" );
561 test("map()", function() {
562 expect(2);//expect(6);
565 jQuery("#ap").map(function(){
566 return jQuery(this).find("a").get();
568 q("google", "groups", "anchor1", "mark"),
573 jQuery("#ap > a").map(function(){
574 return this.parentNode;
580 return;//these haven't been accepted yet
583 var keys = jQuery.map( {a:1,b:2}, function( v, k ){
587 equals( keys.join(""), "ab", "Map the keys from a hash to an array" );
589 var values = jQuery.map( {a:1,b:2}, function( v, k ){
593 equals( values.join(""), "12", "Map the values from a hash to an array" );
595 var scripts = document.getElementsByTagName("script");
596 var mapped = jQuery.map( scripts, function( v, k ){
600 equals( mapped.length, scripts.length, "Map an array(-like) to a hash" );
602 var flat = jQuery.map( Array(4), function( v, k ){
603 return k % 2 ? k : [k,k,k];//try mixing array and regular returns
606 equals( flat.join(""), "00012223", "try the new flatten technique(#2616)" );
609 test("jQuery.merge()", function() {
612 var parse = jQuery.merge;
614 same( parse([],[]), [], "Empty arrays" );
616 same( parse([1],[2]), [1,2], "Basic" );
617 same( parse([1,2],[3,4]), [1,2,3,4], "Basic" );
619 same( parse([1,2],[]), [1,2], "Second empty" );
620 same( parse([],[1,2]), [1,2], "First empty" );
622 // Fixed at [5998], #3641
623 same( parse([-2,-1], [0,1,2]), [-2,-1,0,1,2], "Second array including a zero (falsy)");
625 // After fixing #5527
626 same( parse([], [null, undefined]), [null, undefined], "Second array including null and undefined values");
627 same( parse({length:0}, [1,2]), {length:2, 0:1, 1:2}, "First array like");
630 test("jQuery.extend(Object, Object)", function() {
633 var settings = { xnumber1: 5, xnumber2: 7, xstring1: "peter", xstring2: "pan" },
634 options = { xnumber2: 1, xstring2: "x", xxx: "newstring" },
635 optionsCopy = { xnumber2: 1, xstring2: "x", xxx: "newstring" },
636 merged = { xnumber1: 5, xnumber2: 1, xstring1: "peter", xstring2: "x", xxx: "newstring" },
637 deep1 = { foo: { bar: true } },
638 deep1copy = { foo: { bar: true } },
639 deep2 = { foo: { baz: true }, foo2: document },
640 deep2copy = { foo: { baz: true }, foo2: document },
641 deepmerged = { foo: { bar: true, baz: true }, foo2: document };
643 jQuery.extend(settings, options);
644 same( settings, merged, "Check if extended: settings must be extended" );
645 same( options, optionsCopy, "Check if not modified: options must not be modified" );
647 jQuery.extend(settings, null, options);
648 same( settings, merged, "Check if extended: settings must be extended" );
649 same( options, optionsCopy, "Check if not modified: options must not be modified" );
651 jQuery.extend(true, deep1, deep2);
652 same( deep1.foo, deepmerged.foo, "Check if foo: settings must be extended" );
653 same( deep2.foo, deep2copy.foo, "Check if not deep2: options must not be modified" );
654 equals( deep1.foo2, document, "Make sure that a deep clone was not attempted on the document" );
657 var optionsWithLength = { foo: { length: -1 } };
658 jQuery.extend(true, empty, optionsWithLength);
659 same( empty.foo, optionsWithLength.foo, "The length property must copy correctly" );
662 var optionsWithDate = { foo: { date: new Date } };
663 jQuery.extend(true, empty, optionsWithDate);
664 same( empty.foo, optionsWithDate.foo, "Dates copy correctly" );
666 var myKlass = function() {};
667 var customObject = new myKlass();
668 var optionsWithCustomObject = { foo: { date: customObject } };
670 jQuery.extend(true, empty, optionsWithCustomObject);
671 ok( empty.foo && empty.foo.date === customObject, "Custom objects copy correctly (no methods)" );
673 // Makes the class a little more realistic
674 myKlass.prototype = { someMethod: function(){} };
676 jQuery.extend(true, empty, optionsWithCustomObject);
677 ok( empty.foo && empty.foo.date === customObject, "Custom objects copy correctly" );
679 var ret = jQuery.extend(true, { foo: 4 }, { foo: new Number(5) } );
680 ok( ret.foo == 5, "Wrapped numbers copy correctly" );
683 nullUndef = jQuery.extend({}, options, { xnumber2: null });
684 ok( nullUndef.xnumber2 === null, "Check to make sure null values are copied");
686 nullUndef = jQuery.extend({}, options, { xnumber2: undefined });
687 ok( nullUndef.xnumber2 === options.xnumber2, "Check to make sure undefined values are not copied");
689 nullUndef = jQuery.extend({}, options, { xnumber0: null });
690 ok( nullUndef.xnumber0 === null, "Check to make sure null values are inserted");
693 var recursive = { foo:target, bar:5 };
694 jQuery.extend(true, target, recursive);
695 same( target, { bar:5 }, "Check to make sure a recursive obj doesn't go never-ending loop by not copying it over" );
697 var ret = jQuery.extend(true, { foo: [] }, { foo: [0] } ); // 1907
698 equals( ret.foo.length, 1, "Check to make sure a value with coersion 'false' copies over when necessary to fix #1907" );
700 var ret = jQuery.extend(true, { foo: "1,2,3" }, { foo: [1, 2, 3] } );
701 ok( typeof ret.foo != "string", "Check to make sure values equal with coersion (but not actually equal) overwrite correctly" );
703 var ret = jQuery.extend(true, { foo:"bar" }, { foo:null } );
704 ok( typeof ret.foo !== 'undefined', "Make sure a null value doesn't crash with deep extend, for #1908" );
706 var obj = { foo:null };
707 jQuery.extend(true, obj, { foo:"notnull" } );
708 equals( obj.foo, "notnull", "Make sure a null value can be overwritten" );
711 jQuery.extend(func, { key: "value" } );
712 equals( func.key, "value", "Verify a function can be extended" );
714 var defaults = { xnumber1: 5, xnumber2: 7, xstring1: "peter", xstring2: "pan" },
715 defaultsCopy = { xnumber1: 5, xnumber2: 7, xstring1: "peter", xstring2: "pan" },
716 options1 = { xnumber2: 1, xstring2: "x" },
717 options1Copy = { xnumber2: 1, xstring2: "x" },
718 options2 = { xstring2: "xx", xxx: "newstringx" },
719 options2Copy = { xstring2: "xx", xxx: "newstringx" },
720 merged2 = { xnumber1: 5, xnumber2: 1, xstring1: "peter", xstring2: "xx", xxx: "newstringx" };
722 var settings = jQuery.extend({}, defaults, options1, options2);
723 same( settings, merged2, "Check if extended: settings must be extended" );
724 same( defaults, defaultsCopy, "Check if not modified: options1 must not be modified" );
725 same( options1, options1Copy, "Check if not modified: options1 must not be modified" );
726 same( options2, options2Copy, "Check if not modified: options2 must not be modified" );
729 test("jQuery.each(Object,Function)", function() {
731 jQuery.each( [0,1,2], function(i, n){
732 equals( i, n, "Check array iteration" );
735 jQuery.each( [5,6,7], function(i, n){
736 equals( i, n - 5, "Check array iteration" );
739 jQuery.each( { name: "name", lang: "lang" }, function(i, n){
740 equals( i, n, "Check object iteration" );
744 jQuery.each([1,2,3], function(i,v){ total += v; });
745 equals( total, 6, "Looping over an array" );
747 jQuery.each([1,2,3], function(i,v){ total += v; if ( i == 1 ) return false; });
748 equals( total, 3, "Looping over an array, with break" );
750 jQuery.each({"a":1,"b":2,"c":3}, function(i,v){ total += v; });
751 equals( total, 6, "Looping over an object" );
753 jQuery.each({"a":3,"b":3,"c":3}, function(i,v){ total += v; return false; });
754 equals( total, 3, "Looping over an object, with break" );
756 var f = function(){};
758 jQuery.each(f, function(i){
761 equals( "baz", f.foo, "Loop over a function" );
764 test("jQuery.makeArray", function(){
767 equals( jQuery.makeArray(jQuery('html>*'))[0].nodeName.toUpperCase(), "HEAD", "Pass makeArray a jQuery object" );
769 equals( jQuery.makeArray(document.getElementsByName("PWD")).slice(0,1)[0].name, "PWD", "Pass makeArray a nodelist" );
771 equals( (function(){ return jQuery.makeArray(arguments); })(1,2).join(""), "12", "Pass makeArray an arguments array" );
773 equals( jQuery.makeArray([1,2,3]).join(""), "123", "Pass makeArray a real array" );
775 equals( jQuery.makeArray().length, 0, "Pass nothing to makeArray and expect an empty array" );
777 equals( jQuery.makeArray( 0 )[0], 0 , "Pass makeArray a number" );
779 equals( jQuery.makeArray( "foo" )[0], "foo", "Pass makeArray a string" );
781 equals( jQuery.makeArray( true )[0].constructor, Boolean, "Pass makeArray a boolean" );
783 equals( jQuery.makeArray( document.createElement("div") )[0].nodeName.toUpperCase(), "DIV", "Pass makeArray a single node" );
785 equals( jQuery.makeArray( {length:2, 0:"a", 1:"b"} ).join(""), "ab", "Pass makeArray an array like map (with length)" );
787 ok( !!jQuery.makeArray( document.documentElement.childNodes ).slice(0,1)[0].nodeName, "Pass makeArray a childNodes array" );
789 // function, is tricky as it has length
790 equals( jQuery.makeArray( function(){ return 1;} )[0](), 1, "Pass makeArray a function" );
792 //window, also has length
793 equals( jQuery.makeArray(window)[0], window, "Pass makeArray the window" );
795 equals( jQuery.makeArray(/a/)[0].constructor, RegExp, "Pass makeArray a regex" );
797 ok( jQuery.makeArray(document.getElementById('form')).length >= 13, "Pass makeArray a form (treat as elements)" );
800 same( jQuery.makeArray({'length': '0'}), [], "Make sure object is coerced properly.");
801 same( jQuery.makeArray({'length': '5'}), [], "Make sure object is coerced properly.");
804 test("jQuery.isEmptyObject", function(){
807 equals(true, jQuery.isEmptyObject({}), "isEmptyObject on empty object literal" );
808 equals(false, jQuery.isEmptyObject({a:1}), "isEmptyObject on non-empty object literal" );
811 // equals(true, jQuery.isEmptyObject(null), "isEmptyObject on null" );