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( jQuery(window).length, 1, "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" );
68 var elem = jQuery("<div/>", {
70 css: { paddingLeft:1, paddingRight:1 },
71 click: function(){ ok(exec, "Click executed."); },
77 equals( elem[0].style.width, '10px', 'jQuery() quick setter width');
78 equals( elem[0].style.paddingLeft, '1px', 'jQuery quick setter css');
79 equals( elem[0].style.paddingRight, '1px', 'jQuery quick setter css');
80 equals( elem[0].childNodes.length, 1, 'jQuery quick setter text');
81 equals( elem[0].firstChild.nodeValue, "test", 'jQuery quick setter text');
82 equals( elem[0].className, "test2", 'jQuery() quick setter class');
83 equals( elem[0].id, "test3", 'jQuery() quick setter id');
89 test("selector state", function() {
94 test = jQuery(undefined);
95 equals( test.selector, "", "Empty jQuery Selector" );
96 equals( test.context, undefined, "Empty jQuery Context" );
98 test = jQuery(document);
99 equals( test.selector, "", "Document Selector" );
100 equals( test.context, document, "Document Context" );
102 test = jQuery(document.body);
103 equals( test.selector, "", "Body Selector" );
104 equals( test.context, document.body, "Body Context" );
106 test = jQuery("#main");
107 equals( test.selector, "#main", "#main Selector" );
108 equals( test.context, document, "#main Context" );
110 test = jQuery("#notfoundnono");
111 equals( test.selector, "#notfoundnono", "#notfoundnono Selector" );
112 equals( test.context, document, "#notfoundnono Context" );
114 test = jQuery("#main", document);
115 equals( test.selector, "#main", "#main Selector" );
116 equals( test.context, document, "#main Context" );
118 test = jQuery("#main", document.body);
119 equals( test.selector, "#main", "#main Selector" );
120 equals( test.context, document.body, "#main Context" );
124 equals( test.selector, "#main", "#main Selector" );
125 equals( test.context, document.body, "#main Context" );
127 test = jQuery(document.body).find("#main");
128 equals( test.selector, "#main", "#main find Selector" );
129 equals( test.context, document.body, "#main find Context" );
131 test = jQuery("#main").filter("div");
132 equals( test.selector, "#main.filter(div)", "#main filter Selector" );
133 equals( test.context, document, "#main filter Context" );
135 test = jQuery("#main").not("div");
136 equals( test.selector, "#main.not(div)", "#main not Selector" );
137 equals( test.context, document, "#main not Context" );
139 test = jQuery("#main").filter("div").not("div");
140 equals( test.selector, "#main.filter(div).not(div)", "#main filter, not Selector" );
141 equals( test.context, document, "#main filter, not Context" );
143 test = jQuery("#main").filter("div").not("div").end();
144 equals( test.selector, "#main.filter(div)", "#main filter, not, end Selector" );
145 equals( test.context, document, "#main filter, not, end Context" );
147 test = jQuery("#main").parent("body");
148 equals( test.selector, "#main.parent(body)", "#main parent Selector" );
149 equals( test.context, document, "#main parent Context" );
151 test = jQuery("#main").eq(0);
152 equals( test.selector, "#main.slice(0,1)", "#main eq Selector" );
153 equals( test.context, document, "#main eq Context" );
157 jQuery(d).appendTo(jQuery(d)).selector,
158 jQuery(d).appendTo(d).selector,
159 "manipulation methods make same selector for jQuery objects"
164 test("browser", function() {
167 jQuery.get("data/ua.txt", function(data){
168 var uas = data.split("\n");
169 expect( (uas.length - 1) * 2 );
171 jQuery.each(uas, function(){
172 var parts = this.split("\t");
174 var ua = jQuery.uaMatch( parts[2] );
175 equals( ua.browser, parts[0], "Checking browser for " + parts[2] );
176 equals( ua.version, parts[1], "Checking version string for " + parts[2] );
185 test("noConflict", function() {
190 equals( jQuery, jQuery.noConflict(), "noConflict returned the jQuery object" );
191 equals( jQuery, $$, "Make sure jQuery wasn't touched." );
192 equals( $, original$, "Make sure $ was reverted." );
196 equals( jQuery.noConflict(true), $$, "noConflict returned the jQuery object" );
197 equals( jQuery, originaljQuery, "Make sure jQuery was reverted." );
198 equals( $, original$, "Make sure $ was reverted." );
199 ok( $$("#main").html("test"), "Make sure that jQuery still works." );
204 test("trim", function() {
207 var nbsp = String.fromCharCode(160);
209 equals( jQuery.trim("hello "), "hello", "trailing space" );
210 equals( jQuery.trim(" hello"), "hello", "leading space" );
211 equals( jQuery.trim(" hello "), "hello", "space on both sides" );
212 equals( jQuery.trim(" " + nbsp + "hello " + nbsp + " "), "hello", " " );
214 equals( jQuery.trim(), "", "Nothing in." );
215 equals( jQuery.trim( undefined ), "", "Undefined" );
216 equals( jQuery.trim( null ), "", "Null" );
217 equals( jQuery.trim( 5 ), "5", "Number" );
218 equals( jQuery.trim( false ), "false", "Boolean" );
221 test("type", function() {
224 equals( jQuery.type(null), "null", "null" );
225 equals( jQuery.type(undefined), "undefined", "undefined" );
226 equals( jQuery.type(true), "boolean", "Boolean" );
227 equals( jQuery.type(false), "boolean", "Boolean" );
228 equals( jQuery.type(Boolean(true)), "boolean", "Boolean" );
229 equals( jQuery.type(0), "number", "Number" );
230 equals( jQuery.type(1), "number", "Number" );
231 equals( jQuery.type(Number(1)), "number", "Number" );
232 equals( jQuery.type(""), "string", "String" );
233 equals( jQuery.type("a"), "string", "String" );
234 equals( jQuery.type(String("a")), "string", "String" );
235 equals( jQuery.type({}), "object", "Object" );
236 equals( jQuery.type(/foo/), "regexp", "RegExp" );
237 equals( jQuery.type(new RegExp("asdf")), "regexp", "RegExp" );
238 equals( jQuery.type([1]), "array", "Array" );
239 equals( jQuery.type(new Date()), "date", "Date" );
240 equals( jQuery.type(new Function("return;")), "function", "Function" );
241 equals( jQuery.type(function(){}), "function", "Function" );
242 equals( jQuery.type(window), "object", "Window" );
243 equals( jQuery.type(document.body), "object", "Element" );
244 equals( jQuery.type(document.createTextNode("foo")), "object", "TextNode" );
245 equals( jQuery.type(document.getElementsByTagName("*")), "object", "NodeList" );
248 test("isPlainObject", function() {
253 // The use case that we want to match
254 ok(jQuery.isPlainObject({}), "{}");
256 // Not objects shouldn't be matched
257 ok(!jQuery.isPlainObject(""), "string");
258 ok(!jQuery.isPlainObject(0) && !jQuery.isPlainObject(1), "number");
259 ok(!jQuery.isPlainObject(true) && !jQuery.isPlainObject(false), "boolean");
260 ok(!jQuery.isPlainObject(null), "null");
261 ok(!jQuery.isPlainObject(undefined), "undefined");
263 // Arrays shouldn't be matched
264 ok(!jQuery.isPlainObject([]), "array");
266 // Instantiated objects shouldn't be matched
267 ok(!jQuery.isPlainObject(new Date), "new Date");
269 var fn = function(){};
271 // Functions shouldn't be matched
272 ok(!jQuery.isPlainObject(fn), "fn");
274 // Again, instantiated objects shouldn't be matched
275 ok(!jQuery.isPlainObject(new fn), "new fn (no methods)");
277 // Makes the function a little more realistic
278 // (and harder to detect, incidentally)
279 fn.prototype = {someMethod: function(){}};
281 // Again, instantiated objects shouldn't be matched
282 ok(!jQuery.isPlainObject(new fn), "new fn");
285 ok(!jQuery.isPlainObject(document.createElement("div")), "DOM Element");
288 ok(!jQuery.isPlainObject(window), "window");
291 var iframe = document.createElement("iframe");
292 document.body.appendChild(iframe);
294 window.iframeDone = function(otherObject){
295 // Objects from other windows should be matched
296 ok(jQuery.isPlainObject(new otherObject), "new otherObject");
297 document.body.removeChild( iframe );
301 var doc = iframe.contentDocument || iframe.contentWindow.document;
303 doc.write("<body onload='window.parent.iframeDone(Object);'>");
306 document.body.removeChild( iframe );
308 ok(true, "new otherObject - iframes not supported");
313 test("isFunction", function() {
316 // Make sure that false values return false
317 ok( !jQuery.isFunction(), "No Value" );
318 ok( !jQuery.isFunction( null ), "null Value" );
319 ok( !jQuery.isFunction( undefined ), "undefined Value" );
320 ok( !jQuery.isFunction( "" ), "Empty String Value" );
321 ok( !jQuery.isFunction( 0 ), "0 Value" );
324 // Safari uses "(Internal Function)"
325 ok( jQuery.isFunction(String), "String Function("+String+")" );
326 ok( jQuery.isFunction(Array), "Array Function("+Array+")" );
327 ok( jQuery.isFunction(Object), "Object Function("+Object+")" );
328 ok( jQuery.isFunction(Function), "Function Function("+Function+")" );
330 // When stringified, this could be misinterpreted
331 var mystr = "function";
332 ok( !jQuery.isFunction(mystr), "Function String" );
334 // When stringified, this could be misinterpreted
335 var myarr = [ "function" ];
336 ok( !jQuery.isFunction(myarr), "Function Array" );
338 // When stringified, this could be misinterpreted
339 var myfunction = { "function": "test" };
340 ok( !jQuery.isFunction(myfunction), "Function Object" );
342 // Make sure normal functions still work
343 var fn = function(){};
344 ok( jQuery.isFunction(fn), "Normal Function" );
346 var obj = document.createElement("object");
348 // Firefox says this is a function
349 ok( !jQuery.isFunction(obj), "Object Element" );
351 // IE says this is an object
352 // Since 1.3, this isn't supported (#2968)
353 //ok( jQuery.isFunction(obj.getAttribute), "getAttribute Function" );
355 var nodes = document.body.childNodes;
357 // Safari says this is a function
358 ok( !jQuery.isFunction(nodes), "childNodes Property" );
360 var first = document.body.firstChild;
362 // Normal elements are reported ok everywhere
363 ok( !jQuery.isFunction(first), "A normal DOM Element" );
365 var input = document.createElement("input");
367 document.body.appendChild( input );
369 // IE says this is an object
370 // Since 1.3, this isn't supported (#2968)
371 //ok( jQuery.isFunction(input.focus), "A default function property" );
373 document.body.removeChild( input );
375 var a = document.createElement("a");
376 a.href = "some-function";
377 document.body.appendChild( a );
379 // This serializes with the word 'function' in it
380 ok( !jQuery.isFunction(a), "Anchor Element" );
382 document.body.removeChild( a );
384 // Recursive function calls have lengths and array-like properties
385 function callme(callback){
386 function fn(response){
390 ok( jQuery.isFunction(fn), "Recursive Function Call" );
392 fn({ some: "data" });
396 callme(function(){});
400 test("isXMLDoc - HTML", function() {
403 ok( !jQuery.isXMLDoc( document ), "HTML document" );
404 ok( !jQuery.isXMLDoc( document.documentElement ), "HTML documentElement" );
405 ok( !jQuery.isXMLDoc( document.body ), "HTML Body Element" );
407 var iframe = document.createElement("iframe");
408 document.body.appendChild( iframe );
411 var body = jQuery(iframe).contents()[0];
414 ok( !jQuery.isXMLDoc( body ), "Iframe body element" );
416 ok( false, "Iframe body element exception" );
420 ok( true, "Iframe body element - iframe not working correctly" );
423 document.body.removeChild( iframe );
427 test("isXMLDoc - XML", function() {
430 jQuery.get('data/dashboard.xml', function(xml) {
431 ok( jQuery.isXMLDoc( xml ), "XML document" );
432 ok( jQuery.isXMLDoc( xml.documentElement ), "XML documentElement" );
433 ok( jQuery.isXMLDoc( jQuery("tab", xml)[0] ), "XML Tab Element" );
439 test("isWindow", function() {
442 ok( jQuery.isWindow(window), "window" );
443 ok( !jQuery.isWindow(), "empty" );
444 ok( !jQuery.isWindow(null), "null" );
445 ok( !jQuery.isWindow(undefined), "undefined" );
446 ok( !jQuery.isWindow(document), "document" );
447 ok( !jQuery.isWindow(document.documentElement), "documentElement" );
448 ok( !jQuery.isWindow(""), "string" );
449 ok( !jQuery.isWindow(1), "number" );
450 ok( !jQuery.isWindow(true), "boolean" );
451 ok( !jQuery.isWindow({}), "object" );
453 // ok( !jQuery.isWindow({ setInterval: function(){} }), "fake window" );
454 ok( !jQuery.isWindow(/window/), "regexp" );
455 ok( !jQuery.isWindow(function(){}), "function" );
458 test("jQuery('html')", function() {
463 var s = jQuery("<script>jQuery.foo='test';</script>")[0];
464 ok( s, "Creating a script" );
465 ok( !jQuery.foo, "Make sure the script wasn't executed prematurely" );
466 jQuery("body").append("<script>jQuery.foo='test';</script>");
467 ok( jQuery.foo, "Executing a scripts contents in the right context" );
469 // Test multi-line HTML
470 var div = jQuery("<div>\r\nsome text\n<p>some p</p>\nmore text\r\n</div>")[0];
471 equals( div.nodeName.toUpperCase(), "DIV", "Make sure we're getting a div." );
472 equals( div.firstChild.nodeType, 3, "Text node." );
473 equals( div.lastChild.nodeType, 3, "Text node." );
474 equals( div.childNodes[1].nodeType, 1, "Paragraph." );
475 equals( div.childNodes[1].firstChild.nodeType, 3, "Paragraph text." );
478 ok( jQuery("<link rel='stylesheet'/>")[0], "Creating a link" );
480 ok( !jQuery("<script/>")[0].parentNode, "Create a script" );
482 ok( jQuery("<input/>").attr("type", "hidden"), "Create an input and set the type." );
484 var j = jQuery("<span>hi</span> there <!-- mon ami -->");
485 ok( j.length >= 2, "Check node,textnode,comment creation (some browsers delete comments)" );
487 ok( !jQuery("<option>test</option>")[0].selected, "Make sure that options are auto-selected #2050" );
489 ok( jQuery("<div></div>")[0], "Create a div with closing tag." );
490 ok( jQuery("<table></table>")[0], "Create a table with closing tag." );
493 test("jQuery('html', context)", function() {
496 var $div = jQuery("<div/>")[0];
497 var $span = jQuery("<span/>", $div);
498 equals($span.length, 1, "Verify a span created with a div context works, #1763");
502 test("jQuery(selector, xml).text(str) - Loaded via XML document", function() {
505 jQuery.get('data/dashboard.xml', function(xml) {
506 // tests for #1419 where IE was a problem
507 var tab = jQuery("tab", xml).eq(0);
508 equals( tab.text(), "blabla", "Verify initial text correct" );
510 equals( tab.text(), "newtext", "Verify new text correct" );
516 test("end()", function() {
518 equals( 'Yahoo', jQuery('#yahoo').parent().end().text(), 'Check for end' );
519 ok( jQuery('#yahoo').end(), 'Check for end with nothing to end' );
521 var x = jQuery('#yahoo');
523 equals( 'Yahoo', jQuery('#yahoo').text(), 'Check for non-destructive behaviour' );
526 test("length", function() {
528 equals( jQuery("p").length, 6, "Get Number of Elements Found" );
531 test("size()", function() {
533 equals( jQuery("p").size(), 6, "Get Number of Elements Found" );
536 test("get()", function() {
538 same( jQuery("p").get(), q("firstp","ap","sndp","en","sap","first"), "Get All Elements" );
541 test("toArray()", function() {
543 same( jQuery("p").toArray(),
544 q("firstp","ap","sndp","en","sap","first"),
545 "Convert jQuery object to an Array" )
548 test("get(Number)", function() {
550 equals( jQuery("p").get(0), document.getElementById("firstp"), "Get A Single Element" );
553 test("get(-Number)",function() {
555 equals( jQuery("p").get(-1),
556 document.getElementById("first"),
557 "Get a single element with negative index" )
560 test("each(Function)", function() {
562 var div = jQuery("div");
563 div.each(function(){this.foo = 'zoo';});
565 for ( var i = 0; i < div.size(); i++ ) {
566 if ( div.get(i).foo != "zoo" ) pass = false;
568 ok( pass, "Execute a function, Relative" );
571 test("slice()", function() {
574 var $links = jQuery("#ap a");
576 same( $links.slice(1,2).get(), q("groups"), "slice(1,2)" );
577 same( $links.slice(1).get(), q("groups", "anchor1", "mark"), "slice(1)" );
578 same( $links.slice(0,3).get(), q("google", "groups", "anchor1"), "slice(0,3)" );
579 same( $links.slice(-1).get(), q("mark"), "slice(-1)" );
581 same( $links.eq(1).get(), q("groups"), "eq(1)" );
582 same( $links.eq('2').get(), q("anchor1"), "eq('2')" );
583 same( $links.eq(-1).get(), q("mark"), "eq(-1)" );
586 test("first()/last()", function() {
589 var $links = jQuery("#ap a"), $none = jQuery("asdf");
591 same( $links.first().get(), q("google"), "first()" );
592 same( $links.last().get(), q("mark"), "last()" );
594 same( $none.first().get(), [], "first() none" );
595 same( $none.last().get(), [], "last() none" );
598 test("map()", function() {
599 expect(2);//expect(6);
602 jQuery("#ap").map(function(){
603 return jQuery(this).find("a").get();
605 q("google", "groups", "anchor1", "mark"),
610 jQuery("#ap > a").map(function(){
611 return this.parentNode;
617 return;//these haven't been accepted yet
620 var keys = jQuery.map( {a:1,b:2}, function( v, k ){
624 equals( keys.join(""), "ab", "Map the keys from a hash to an array" );
626 var values = jQuery.map( {a:1,b:2}, function( v, k ){
630 equals( values.join(""), "12", "Map the values from a hash to an array" );
632 var scripts = document.getElementsByTagName("script");
633 var mapped = jQuery.map( scripts, function( v, k ){
637 equals( mapped.length, scripts.length, "Map an array(-like) to a hash" );
639 var flat = jQuery.map( Array(4), function( v, k ){
640 return k % 2 ? k : [k,k,k];//try mixing array and regular returns
643 equals( flat.join(""), "00012223", "try the new flatten technique(#2616)" );
646 test("jQuery.merge()", function() {
649 var parse = jQuery.merge;
651 same( parse([],[]), [], "Empty arrays" );
653 same( parse([1],[2]), [1,2], "Basic" );
654 same( parse([1,2],[3,4]), [1,2,3,4], "Basic" );
656 same( parse([1,2],[]), [1,2], "Second empty" );
657 same( parse([],[1,2]), [1,2], "First empty" );
659 // Fixed at [5998], #3641
660 same( parse([-2,-1], [0,1,2]), [-2,-1,0,1,2], "Second array including a zero (falsy)");
662 // After fixing #5527
663 same( parse([], [null, undefined]), [null, undefined], "Second array including null and undefined values");
664 same( parse({length:0}, [1,2]), {length:2, 0:1, 1:2}, "First array like");
667 test("jQuery.extend(Object, Object)", function() {
670 var settings = { xnumber1: 5, xnumber2: 7, xstring1: "peter", xstring2: "pan" },
671 options = { xnumber2: 1, xstring2: "x", xxx: "newstring" },
672 optionsCopy = { xnumber2: 1, xstring2: "x", xxx: "newstring" },
673 merged = { xnumber1: 5, xnumber2: 1, xstring1: "peter", xstring2: "x", xxx: "newstring" },
674 deep1 = { foo: { bar: true } },
675 deep1copy = { foo: { bar: true } },
676 deep2 = { foo: { baz: true }, foo2: document },
677 deep2copy = { foo: { baz: true }, foo2: document },
678 deepmerged = { foo: { bar: true, baz: true }, foo2: document },
680 nestedarray = { arr: arr };
682 jQuery.extend(settings, options);
683 same( settings, merged, "Check if extended: settings must be extended" );
684 same( options, optionsCopy, "Check if not modified: options must not be modified" );
686 jQuery.extend(settings, null, options);
687 same( settings, merged, "Check if extended: settings must be extended" );
688 same( options, optionsCopy, "Check if not modified: options must not be modified" );
690 jQuery.extend(true, deep1, deep2);
691 same( deep1.foo, deepmerged.foo, "Check if foo: settings must be extended" );
692 same( deep2.foo, deep2copy.foo, "Check if not deep2: options must not be modified" );
693 equals( deep1.foo2, document, "Make sure that a deep clone was not attempted on the document" );
695 ok( jQuery.extend(true, {}, nestedarray).arr !== arr, "Deep extend of object must clone child array" );
698 ok( jQuery.isArray( jQuery.extend(true, { arr: {} }, nestedarray).arr ), "Cloned array heve to be an Array" );
699 ok( jQuery.isPlainObject( jQuery.extend(true, { arr: arr }, { arr: {} }).arr ), "Cloned object heve to be an plain object" );
702 var optionsWithLength = { foo: { length: -1 } };
703 jQuery.extend(true, empty, optionsWithLength);
704 same( empty.foo, optionsWithLength.foo, "The length property must copy correctly" );
707 var optionsWithDate = { foo: { date: new Date } };
708 jQuery.extend(true, empty, optionsWithDate);
709 same( empty.foo, optionsWithDate.foo, "Dates copy correctly" );
711 var myKlass = function() {};
712 var customObject = new myKlass();
713 var optionsWithCustomObject = { foo: { date: customObject } };
715 jQuery.extend(true, empty, optionsWithCustomObject);
716 ok( empty.foo && empty.foo.date === customObject, "Custom objects copy correctly (no methods)" );
718 // Makes the class a little more realistic
719 myKlass.prototype = { someMethod: function(){} };
721 jQuery.extend(true, empty, optionsWithCustomObject);
722 ok( empty.foo && empty.foo.date === customObject, "Custom objects copy correctly" );
724 var ret = jQuery.extend(true, { foo: 4 }, { foo: new Number(5) } );
725 ok( ret.foo == 5, "Wrapped numbers copy correctly" );
728 nullUndef = jQuery.extend({}, options, { xnumber2: null });
729 ok( nullUndef.xnumber2 === null, "Check to make sure null values are copied");
731 nullUndef = jQuery.extend({}, options, { xnumber2: undefined });
732 ok( nullUndef.xnumber2 === options.xnumber2, "Check to make sure undefined values are not copied");
734 nullUndef = jQuery.extend({}, options, { xnumber0: null });
735 ok( nullUndef.xnumber0 === null, "Check to make sure null values are inserted");
738 var recursive = { foo:target, bar:5 };
739 jQuery.extend(true, target, recursive);
740 same( target, { bar:5 }, "Check to make sure a recursive obj doesn't go never-ending loop by not copying it over" );
742 var ret = jQuery.extend(true, { foo: [] }, { foo: [0] } ); // 1907
743 equals( ret.foo.length, 1, "Check to make sure a value with coersion 'false' copies over when necessary to fix #1907" );
745 var ret = jQuery.extend(true, { foo: "1,2,3" }, { foo: [1, 2, 3] } );
746 ok( typeof ret.foo != "string", "Check to make sure values equal with coersion (but not actually equal) overwrite correctly" );
748 var ret = jQuery.extend(true, { foo:"bar" }, { foo:null } );
749 ok( typeof ret.foo !== 'undefined', "Make sure a null value doesn't crash with deep extend, for #1908" );
751 var obj = { foo:null };
752 jQuery.extend(true, obj, { foo:"notnull" } );
753 equals( obj.foo, "notnull", "Make sure a null value can be overwritten" );
756 jQuery.extend(func, { key: "value" } );
757 equals( func.key, "value", "Verify a function can be extended" );
759 var defaults = { xnumber1: 5, xnumber2: 7, xstring1: "peter", xstring2: "pan" },
760 defaultsCopy = { xnumber1: 5, xnumber2: 7, xstring1: "peter", xstring2: "pan" },
761 options1 = { xnumber2: 1, xstring2: "x" },
762 options1Copy = { xnumber2: 1, xstring2: "x" },
763 options2 = { xstring2: "xx", xxx: "newstringx" },
764 options2Copy = { xstring2: "xx", xxx: "newstringx" },
765 merged2 = { xnumber1: 5, xnumber2: 1, xstring1: "peter", xstring2: "xx", xxx: "newstringx" };
767 var settings = jQuery.extend({}, defaults, options1, options2);
768 same( settings, merged2, "Check if extended: settings must be extended" );
769 same( defaults, defaultsCopy, "Check if not modified: options1 must not be modified" );
770 same( options1, options1Copy, "Check if not modified: options1 must not be modified" );
771 same( options2, options2Copy, "Check if not modified: options2 must not be modified" );
774 test("jQuery.each(Object,Function)", function() {
776 jQuery.each( [0,1,2], function(i, n){
777 equals( i, n, "Check array iteration" );
780 jQuery.each( [5,6,7], function(i, n){
781 equals( i, n - 5, "Check array iteration" );
784 jQuery.each( { name: "name", lang: "lang" }, function(i, n){
785 equals( i, n, "Check object iteration" );
789 jQuery.each([1,2,3], function(i,v){ total += v; });
790 equals( total, 6, "Looping over an array" );
792 jQuery.each([1,2,3], function(i,v){ total += v; if ( i == 1 ) return false; });
793 equals( total, 3, "Looping over an array, with break" );
795 jQuery.each({"a":1,"b":2,"c":3}, function(i,v){ total += v; });
796 equals( total, 6, "Looping over an object" );
798 jQuery.each({"a":3,"b":3,"c":3}, function(i,v){ total += v; return false; });
799 equals( total, 3, "Looping over an object, with break" );
801 var f = function(){};
803 jQuery.each(f, function(i){
806 equals( "baz", f.foo, "Loop over a function" );
809 test("jQuery.makeArray", function(){
812 equals( jQuery.makeArray(jQuery('html>*'))[0].nodeName.toUpperCase(), "HEAD", "Pass makeArray a jQuery object" );
814 equals( jQuery.makeArray(document.getElementsByName("PWD")).slice(0,1)[0].name, "PWD", "Pass makeArray a nodelist" );
816 equals( (function(){ return jQuery.makeArray(arguments); })(1,2).join(""), "12", "Pass makeArray an arguments array" );
818 equals( jQuery.makeArray([1,2,3]).join(""), "123", "Pass makeArray a real array" );
820 equals( jQuery.makeArray().length, 0, "Pass nothing to makeArray and expect an empty array" );
822 equals( jQuery.makeArray( 0 )[0], 0 , "Pass makeArray a number" );
824 equals( jQuery.makeArray( "foo" )[0], "foo", "Pass makeArray a string" );
826 equals( jQuery.makeArray( true )[0].constructor, Boolean, "Pass makeArray a boolean" );
828 equals( jQuery.makeArray( document.createElement("div") )[0].nodeName.toUpperCase(), "DIV", "Pass makeArray a single node" );
830 equals( jQuery.makeArray( {length:2, 0:"a", 1:"b"} ).join(""), "ab", "Pass makeArray an array like map (with length)" );
832 ok( !!jQuery.makeArray( document.documentElement.childNodes ).slice(0,1)[0].nodeName, "Pass makeArray a childNodes array" );
834 // function, is tricky as it has length
835 equals( jQuery.makeArray( function(){ return 1;} )[0](), 1, "Pass makeArray a function" );
837 //window, also has length
838 equals( jQuery.makeArray(window)[0], window, "Pass makeArray the window" );
840 equals( jQuery.makeArray(/a/)[0].constructor, RegExp, "Pass makeArray a regex" );
842 ok( jQuery.makeArray(document.getElementById('form')).length >= 13, "Pass makeArray a form (treat as elements)" );
845 same( jQuery.makeArray({'length': '0'}), [], "Make sure object is coerced properly.");
846 same( jQuery.makeArray({'length': '5'}), [], "Make sure object is coerced properly.");
849 test("jQuery.isEmptyObject", function(){
852 equals(true, jQuery.isEmptyObject({}), "isEmptyObject on empty object literal" );
853 equals(false, jQuery.isEmptyObject({a:1}), "isEmptyObject on non-empty object literal" );
856 // equals(true, jQuery.isEmptyObject(null), "isEmptyObject on null" );
859 test("jQuery.proxy", function(){
862 var test = function(){ equals( this, thisObject, "Make sure that scope is set properly." ); };
863 var thisObject = { foo: "bar", method: test };
865 // Make sure normal works
866 test.call( thisObject );
869 jQuery.proxy( test, thisObject )();
871 // Make sure it doesn't freak out
872 equals( jQuery.proxy( null, thisObject ), undefined, "Make sure no function was returned." );
874 // Use the string shortcut
875 jQuery.proxy( thisObject, "method" )();
878 test("jQuery.parseJSON", function(){
881 equals( jQuery.parseJSON(), null, "Nothing in, null out." );
882 equals( jQuery.parseJSON( null ), null, "Nothing in, null out." );
883 equals( jQuery.parseJSON( "" ), null, "Nothing in, null out." );
885 same( jQuery.parseJSON("{}"), {}, "Plain object parsing." );
886 same( jQuery.parseJSON('{"test":1}'), {"test":1}, "Plain object parsing." );
888 same( jQuery.parseJSON('\n{"test":1}'), {"test":1}, "Make sure leading whitespaces are handled." );
891 jQuery.parseJSON("{a:1}");
892 ok( false, "Test malformed JSON string." );
894 ok( true, "Test malformed JSON string." );
898 jQuery.parseJSON("{'a':1}");
899 ok( false, "Test malformed JSON string." );
901 ok( true, "Test malformed JSON string." );