1 module("core", { teardown: moduleTeardown });
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([])" );
23 equals( jQuery("#").length, 0, "jQuery('#') === jQuery([])" );
25 var obj = jQuery("div");
26 equals( jQuery(obj).selector, "div", "jQuery(jQueryObj) == jQueryObj" );
28 // can actually yield more than one, when iframes are included, the window is an array as well
29 equals( jQuery(window).length, 1, "Correct number of elements generated for jQuery(window)" );
32 var main = jQuery("#main");
33 same( jQuery("div p", main).get(), q("sndp", "en", "sap"), "Basic selector with jQuery object as context" );
36 // disabled since this test was doing nothing. i tried to fix it but i'm not sure
37 // what the expected behavior should even be. FF returns "\n" for the text node
38 // make sure this is handled
39 var crlfContainer = jQuery('<p>\r\n</p>');
40 var x = crlfContainer.contents().get(0).nodeValue;
41 equals( x, what???, "Check for \\r and \\n in jQuery()" );
44 /* // Disabled until we add this functionality in
47 jQuery("<div>Testing</div>").appendTo(document.getElementById("iframe").contentDocument.body);
51 ok( pass, "jQuery('<tag>') needs optional document parameter to ease cross-frame DOM wrangling, see #968" );*/
53 var code = jQuery("<code/>");
54 equals( code.length, 1, "Correct number of elements generated for code" );
55 equals( code.parent().length, 0, "Make sure that the generated HTML has no parent." );
56 var img = jQuery("<img/>");
57 equals( img.length, 1, "Correct number of elements generated for img" );
58 equals( img.parent().length, 0, "Make sure that the generated HTML has no parent." );
59 var div = jQuery("<div/><hr/><code/><b/>");
60 equals( div.length, 4, "Correct number of elements generated for div hr code b" );
61 equals( div.parent().length, 0, "Make sure that the generated HTML has no parent." );
63 equals( jQuery([1,2,3]).get(1), 2, "Test passing an array to the factory" );
65 equals( jQuery(document.body).get(0), jQuery('body').get(0), "Test passing an html node to the factory" );
69 var elem = jQuery("<div/>", {
71 css: { paddingLeft:1, paddingRight:1 },
72 click: function(){ ok(exec, "Click executed."); },
78 equals( elem[0].style.width, '10px', 'jQuery() quick setter width');
79 equals( elem[0].style.paddingLeft, '1px', 'jQuery quick setter css');
80 equals( elem[0].style.paddingRight, '1px', 'jQuery quick setter css');
81 equals( elem[0].childNodes.length, 1, 'jQuery quick setter text');
82 equals( elem[0].firstChild.nodeValue, "test", 'jQuery quick setter text');
83 equals( elem[0].className, "test2", 'jQuery() quick setter class');
84 equals( elem[0].id, "test3", 'jQuery() quick setter id');
89 // manually clean up detached elements
92 for ( var i = 0; i < 3; ++i ) {
93 elem = jQuery("<input type='text' value='TEST' />");
95 equals( elem[0].defaultValue, "TEST", "Ensure cached nodes are cloned properly (Bug #6655)" );
97 // manually clean up detached elements
101 test("selector state", function() {
106 test = jQuery(undefined);
107 equals( test.selector, "", "Empty jQuery Selector" );
108 equals( test.context, undefined, "Empty jQuery Context" );
110 test = jQuery(document);
111 equals( test.selector, "", "Document Selector" );
112 equals( test.context, document, "Document Context" );
114 test = jQuery(document.body);
115 equals( test.selector, "", "Body Selector" );
116 equals( test.context, document.body, "Body Context" );
118 test = jQuery("#main");
119 equals( test.selector, "#main", "#main Selector" );
120 equals( test.context, document, "#main Context" );
122 test = jQuery("#notfoundnono");
123 equals( test.selector, "#notfoundnono", "#notfoundnono Selector" );
124 equals( test.context, document, "#notfoundnono Context" );
126 test = jQuery("#main", document);
127 equals( test.selector, "#main", "#main Selector" );
128 equals( test.context, document, "#main Context" );
130 test = jQuery("#main", document.body);
131 equals( test.selector, "#main", "#main Selector" );
132 equals( test.context, document.body, "#main Context" );
136 equals( test.selector, "#main", "#main Selector" );
137 equals( test.context, document.body, "#main Context" );
139 test = jQuery(document.body).find("#main");
140 equals( test.selector, "#main", "#main find Selector" );
141 equals( test.context, document.body, "#main find Context" );
143 test = jQuery("#main").filter("div");
144 equals( test.selector, "#main.filter(div)", "#main filter Selector" );
145 equals( test.context, document, "#main filter Context" );
147 test = jQuery("#main").not("div");
148 equals( test.selector, "#main.not(div)", "#main not Selector" );
149 equals( test.context, document, "#main not Context" );
151 test = jQuery("#main").filter("div").not("div");
152 equals( test.selector, "#main.filter(div).not(div)", "#main filter, not Selector" );
153 equals( test.context, document, "#main filter, not Context" );
155 test = jQuery("#main").filter("div").not("div").end();
156 equals( test.selector, "#main.filter(div)", "#main filter, not, end Selector" );
157 equals( test.context, document, "#main filter, not, end Context" );
159 test = jQuery("#main").parent("body");
160 equals( test.selector, "#main.parent(body)", "#main parent Selector" );
161 equals( test.context, document, "#main parent Context" );
163 test = jQuery("#main").eq(0);
164 equals( test.selector, "#main.slice(0,1)", "#main eq Selector" );
165 equals( test.context, document, "#main eq Context" );
169 jQuery(d).appendTo(jQuery(d)).selector,
170 jQuery(d).appendTo(d).selector,
171 "manipulation methods make same selector for jQuery objects"
175 test( "globalEval", function() {
179 jQuery.globalEval( "var globalEvalTest = true;" );
180 ok( window.globalEvalTest, "Test variable declarations are global" );
182 window.globalEvalTest = false;
184 jQuery.globalEval( "globalEvalTest = true;" );
185 ok( window.globalEvalTest, "Test variable assignments are global" );
187 window.globalEvalTest = false;
189 jQuery.globalEval( "this.globalEvalTest = true;" );
190 ok( window.globalEvalTest, "Test context (this) is the window object" );
192 window.globalEvalTest = undefined;
196 test("browser", function() {
199 jQuery.get("data/ua.txt", function(data){
200 var uas = data.split("\n");
201 expect( (uas.length - 1) * 2 );
203 jQuery.each(uas, function(){
204 var parts = this.split("\t");
206 var ua = jQuery.uaMatch( parts[2] );
207 equals( ua.browser, parts[0], "Checking browser for " + parts[2] );
208 equals( ua.version, parts[1], "Checking version string for " + parts[2] );
217 test("noConflict", function() {
222 equals( jQuery, jQuery.noConflict(), "noConflict returned the jQuery object" );
223 equals( jQuery, $$, "Make sure jQuery wasn't touched." );
224 equals( $, original$, "Make sure $ was reverted." );
228 equals( jQuery.noConflict(true), $$, "noConflict returned the jQuery object" );
229 equals( jQuery, originaljQuery, "Make sure jQuery was reverted." );
230 equals( $, original$, "Make sure $ was reverted." );
231 ok( $$("#main").html("test"), "Make sure that jQuery still works." );
236 test("trim", function() {
239 var nbsp = String.fromCharCode(160);
241 equals( jQuery.trim("hello "), "hello", "trailing space" );
242 equals( jQuery.trim(" hello"), "hello", "leading space" );
243 equals( jQuery.trim(" hello "), "hello", "space on both sides" );
244 equals( jQuery.trim(" " + nbsp + "hello " + nbsp + " "), "hello", " " );
246 equals( jQuery.trim(), "", "Nothing in." );
247 equals( jQuery.trim( undefined ), "", "Undefined" );
248 equals( jQuery.trim( null ), "", "Null" );
249 equals( jQuery.trim( 5 ), "5", "Number" );
250 equals( jQuery.trim( false ), "false", "Boolean" );
253 test("type", function() {
256 equals( jQuery.type(null), "null", "null" );
257 equals( jQuery.type(undefined), "undefined", "undefined" );
258 equals( jQuery.type(true), "boolean", "Boolean" );
259 equals( jQuery.type(false), "boolean", "Boolean" );
260 equals( jQuery.type(Boolean(true)), "boolean", "Boolean" );
261 equals( jQuery.type(0), "number", "Number" );
262 equals( jQuery.type(1), "number", "Number" );
263 equals( jQuery.type(Number(1)), "number", "Number" );
264 equals( jQuery.type(""), "string", "String" );
265 equals( jQuery.type("a"), "string", "String" );
266 equals( jQuery.type(String("a")), "string", "String" );
267 equals( jQuery.type({}), "object", "Object" );
268 equals( jQuery.type(/foo/), "regexp", "RegExp" );
269 equals( jQuery.type(new RegExp("asdf")), "regexp", "RegExp" );
270 equals( jQuery.type([1]), "array", "Array" );
271 equals( jQuery.type(new Date()), "date", "Date" );
272 equals( jQuery.type(new Function("return;")), "function", "Function" );
273 equals( jQuery.type(function(){}), "function", "Function" );
274 equals( jQuery.type(window), "object", "Window" );
275 equals( jQuery.type(document), "object", "Document" );
276 equals( jQuery.type(document.body), "object", "Element" );
277 equals( jQuery.type(document.createTextNode("foo")), "object", "TextNode" );
278 equals( jQuery.type(document.getElementsByTagName("*")), "object", "NodeList" );
281 test("isPlainObject", function() {
286 // The use case that we want to match
287 ok(jQuery.isPlainObject({}), "{}");
289 // Not objects shouldn't be matched
290 ok(!jQuery.isPlainObject(""), "string");
291 ok(!jQuery.isPlainObject(0) && !jQuery.isPlainObject(1), "number");
292 ok(!jQuery.isPlainObject(true) && !jQuery.isPlainObject(false), "boolean");
293 ok(!jQuery.isPlainObject(null), "null");
294 ok(!jQuery.isPlainObject(undefined), "undefined");
296 // Arrays shouldn't be matched
297 ok(!jQuery.isPlainObject([]), "array");
299 // Instantiated objects shouldn't be matched
300 ok(!jQuery.isPlainObject(new Date), "new Date");
302 var fn = function(){};
304 // Functions shouldn't be matched
305 ok(!jQuery.isPlainObject(fn), "fn");
307 // Again, instantiated objects shouldn't be matched
308 ok(!jQuery.isPlainObject(new fn), "new fn (no methods)");
310 // Makes the function a little more realistic
311 // (and harder to detect, incidentally)
312 fn.prototype = {someMethod: function(){}};
314 // Again, instantiated objects shouldn't be matched
315 ok(!jQuery.isPlainObject(new fn), "new fn");
318 ok(!jQuery.isPlainObject(document.createElement("div")), "DOM Element");
321 ok(!jQuery.isPlainObject(window), "window");
324 var iframe = document.createElement("iframe");
325 document.body.appendChild(iframe);
327 window.iframeDone = function(otherObject){
328 // Objects from other windows should be matched
329 ok(jQuery.isPlainObject(new otherObject), "new otherObject");
330 document.body.removeChild( iframe );
334 var doc = iframe.contentDocument || iframe.contentWindow.document;
336 doc.write("<body onload='window.parent.iframeDone(Object);'>");
339 document.body.removeChild( iframe );
341 ok(true, "new otherObject - iframes not supported");
346 test("isFunction", function() {
349 // Make sure that false values return false
350 ok( !jQuery.isFunction(), "No Value" );
351 ok( !jQuery.isFunction( null ), "null Value" );
352 ok( !jQuery.isFunction( undefined ), "undefined Value" );
353 ok( !jQuery.isFunction( "" ), "Empty String Value" );
354 ok( !jQuery.isFunction( 0 ), "0 Value" );
357 // Safari uses "(Internal Function)"
358 ok( jQuery.isFunction(String), "String Function("+String+")" );
359 ok( jQuery.isFunction(Array), "Array Function("+Array+")" );
360 ok( jQuery.isFunction(Object), "Object Function("+Object+")" );
361 ok( jQuery.isFunction(Function), "Function Function("+Function+")" );
363 // When stringified, this could be misinterpreted
364 var mystr = "function";
365 ok( !jQuery.isFunction(mystr), "Function String" );
367 // When stringified, this could be misinterpreted
368 var myarr = [ "function" ];
369 ok( !jQuery.isFunction(myarr), "Function Array" );
371 // When stringified, this could be misinterpreted
372 var myfunction = { "function": "test" };
373 ok( !jQuery.isFunction(myfunction), "Function Object" );
375 // Make sure normal functions still work
376 var fn = function(){};
377 ok( jQuery.isFunction(fn), "Normal Function" );
379 var obj = document.createElement("object");
381 // Firefox says this is a function
382 ok( !jQuery.isFunction(obj), "Object Element" );
384 // IE says this is an object
385 // Since 1.3, this isn't supported (#2968)
386 //ok( jQuery.isFunction(obj.getAttribute), "getAttribute Function" );
388 var nodes = document.body.childNodes;
390 // Safari says this is a function
391 ok( !jQuery.isFunction(nodes), "childNodes Property" );
393 var first = document.body.firstChild;
395 // Normal elements are reported ok everywhere
396 ok( !jQuery.isFunction(first), "A normal DOM Element" );
398 var input = document.createElement("input");
400 document.body.appendChild( input );
402 // IE says this is an object
403 // Since 1.3, this isn't supported (#2968)
404 //ok( jQuery.isFunction(input.focus), "A default function property" );
406 document.body.removeChild( input );
408 var a = document.createElement("a");
409 a.href = "some-function";
410 document.body.appendChild( a );
412 // This serializes with the word 'function' in it
413 ok( !jQuery.isFunction(a), "Anchor Element" );
415 document.body.removeChild( a );
417 // Recursive function calls have lengths and array-like properties
418 function callme(callback){
419 function fn(response){
423 ok( jQuery.isFunction(fn), "Recursive Function Call" );
425 fn({ some: "data" });
429 callme(function(){});
433 test("isXMLDoc - HTML", function() {
436 ok( !jQuery.isXMLDoc( document ), "HTML document" );
437 ok( !jQuery.isXMLDoc( document.documentElement ), "HTML documentElement" );
438 ok( !jQuery.isXMLDoc( document.body ), "HTML Body Element" );
440 var iframe = document.createElement("iframe");
441 document.body.appendChild( iframe );
444 var body = jQuery(iframe).contents()[0];
447 ok( !jQuery.isXMLDoc( body ), "Iframe body element" );
449 ok( false, "Iframe body element exception" );
453 ok( true, "Iframe body element - iframe not working correctly" );
456 document.body.removeChild( iframe );
460 test("isXMLDoc - XML", function() {
463 jQuery.get('data/dashboard.xml', function(xml) {
464 ok( jQuery.isXMLDoc( xml ), "XML document" );
465 ok( jQuery.isXMLDoc( xml.documentElement ), "XML documentElement" );
466 ok( jQuery.isXMLDoc( jQuery("tab", xml)[0] ), "XML Tab Element" );
472 test("isWindow", function() {
475 ok( jQuery.isWindow(window), "window" );
476 ok( !jQuery.isWindow(), "empty" );
477 ok( !jQuery.isWindow(null), "null" );
478 ok( !jQuery.isWindow(undefined), "undefined" );
479 ok( !jQuery.isWindow(document), "document" );
480 ok( !jQuery.isWindow(document.documentElement), "documentElement" );
481 ok( !jQuery.isWindow(""), "string" );
482 ok( !jQuery.isWindow(1), "number" );
483 ok( !jQuery.isWindow(true), "boolean" );
484 ok( !jQuery.isWindow({}), "object" );
486 // ok( !jQuery.isWindow({ setInterval: function(){} }), "fake window" );
487 ok( !jQuery.isWindow(/window/), "regexp" );
488 ok( !jQuery.isWindow(function(){}), "function" );
491 test("jQuery('html')", function() {
496 var s = jQuery("<script>jQuery.foo='test';</script>")[0];
497 ok( s, "Creating a script" );
498 ok( !jQuery.foo, "Make sure the script wasn't executed prematurely" );
499 jQuery("body").append("<script>jQuery.foo='test';</script>");
500 ok( jQuery.foo, "Executing a scripts contents in the right context" );
502 // Test multi-line HTML
503 var div = jQuery("<div>\r\nsome text\n<p>some p</p>\nmore text\r\n</div>")[0];
504 equals( div.nodeName.toUpperCase(), "DIV", "Make sure we're getting a div." );
505 equals( div.firstChild.nodeType, 3, "Text node." );
506 equals( div.lastChild.nodeType, 3, "Text node." );
507 equals( div.childNodes[1].nodeType, 1, "Paragraph." );
508 equals( div.childNodes[1].firstChild.nodeType, 3, "Paragraph text." );
511 ok( jQuery("<link rel='stylesheet'/>")[0], "Creating a link" );
513 ok( !jQuery("<script/>")[0].parentNode, "Create a script" );
515 ok( jQuery("<input/>").attr("type", "hidden"), "Create an input and set the type." );
517 var j = jQuery("<span>hi</span> there <!-- mon ami -->");
518 ok( j.length >= 2, "Check node,textnode,comment creation (some browsers delete comments)" );
520 ok( !jQuery("<option>test</option>")[0].selected, "Make sure that options are auto-selected #2050" );
522 ok( jQuery("<div></div>")[0], "Create a div with closing tag." );
523 ok( jQuery("<table></table>")[0], "Create a table with closing tag." );
525 // Test very large html string #7990
527 var li = '<li>very large html string</li>';
529 for ( i = 0; i < 50000; i += 1 ) {
533 html = jQuery(html.join(''))[0];
534 equals( html.nodeName.toUpperCase(), 'UL');
535 equals( html.firstChild.nodeName.toUpperCase(), 'LI');
536 equals( html.childNodes.length, 50000 );
539 test("jQuery('html', context)", function() {
542 var $div = jQuery("<div/>")[0];
543 var $span = jQuery("<span/>", $div);
544 equals($span.length, 1, "Verify a span created with a div context works, #1763");
548 test("jQuery(selector, xml).text(str) - Loaded via XML document", function() {
551 jQuery.get('data/dashboard.xml', function(xml) {
552 // tests for #1419 where IE was a problem
553 var tab = jQuery("tab", xml).eq(0);
554 equals( tab.text(), "blabla", "Verify initial text correct" );
556 equals( tab.text(), "newtext", "Verify new text correct" );
562 test("end()", function() {
564 equals( 'Yahoo', jQuery('#yahoo').parent().end().text(), 'Check for end' );
565 ok( jQuery('#yahoo').end(), 'Check for end with nothing to end' );
567 var x = jQuery('#yahoo');
569 equals( 'Yahoo', jQuery('#yahoo').text(), 'Check for non-destructive behaviour' );
572 test("length", function() {
574 equals( jQuery("#main p").length, 6, "Get Number of Elements Found" );
577 test("size()", function() {
579 equals( jQuery("#main p").size(), 6, "Get Number of Elements Found" );
582 test("get()", function() {
584 same( jQuery("#main p").get(), q("firstp","ap","sndp","en","sap","first"), "Get All Elements" );
587 test("toArray()", function() {
589 same( jQuery("#main p").toArray(),
590 q("firstp","ap","sndp","en","sap","first"),
591 "Convert jQuery object to an Array" )
594 test("get(Number)", function() {
596 equals( jQuery("#main p").get(0), document.getElementById("firstp"), "Get A Single Element" );
597 strictEqual( jQuery("#firstp").get(1), undefined, "Try get with index larger elements count" );
600 test("get(-Number)",function() {
602 equals( jQuery("p").get(-1), document.getElementById("first"), "Get a single element with negative index" );
603 strictEqual( jQuery("#firstp").get(-2), undefined, "Try get with index negative index larger then elements count" );
606 test("each(Function)", function() {
608 var div = jQuery("div");
609 div.each(function(){this.foo = 'zoo';});
611 for ( var i = 0; i < div.size(); i++ ) {
612 if ( div.get(i).foo != "zoo" ) pass = false;
614 ok( pass, "Execute a function, Relative" );
617 test("slice()", function() {
620 var $links = jQuery("#ap a");
622 same( $links.slice(1,2).get(), q("groups"), "slice(1,2)" );
623 same( $links.slice(1).get(), q("groups", "anchor1", "mark"), "slice(1)" );
624 same( $links.slice(0,3).get(), q("google", "groups", "anchor1"), "slice(0,3)" );
625 same( $links.slice(-1).get(), q("mark"), "slice(-1)" );
627 same( $links.eq(1).get(), q("groups"), "eq(1)" );
628 same( $links.eq('2').get(), q("anchor1"), "eq('2')" );
629 same( $links.eq(-1).get(), q("mark"), "eq(-1)" );
632 test("first()/last()", function() {
635 var $links = jQuery("#ap a"), $none = jQuery("asdf");
637 same( $links.first().get(), q("google"), "first()" );
638 same( $links.last().get(), q("mark"), "last()" );
640 same( $none.first().get(), [], "first() none" );
641 same( $none.last().get(), [], "last() none" );
644 test("map()", function() {
648 jQuery("#ap").map(function(){
649 return jQuery(this).find("a").get();
651 q("google", "groups", "anchor1", "mark"),
656 jQuery("#ap > a").map(function(){
657 return this.parentNode;
664 var keys = jQuery.map( {a:1,b:2}, function( v, k ){
667 equals( keys.join(""), "ab", "Map the keys from a hash to an array" );
669 var values = jQuery.map( {a:1,b:2}, function( v, k ){
672 equals( values.join(""), "12", "Map the values from a hash to an array" );
674 // object with length prop
675 var values = jQuery.map( {a:1,b:2, length:3}, function( v, k ){
678 equals( values.join(""), "123", "Map the values from a hash with a length property to an array" );
680 var scripts = document.getElementsByTagName("script");
681 var mapped = jQuery.map( scripts, function( v, k ){
684 equals( mapped.length, scripts.length, "Map an array(-like) to a hash" );
686 var flat = jQuery.map( Array(4), function( v, k ){
687 return k % 2 ? k : [k,k,k];//try mixing array and regular returns
689 equals( flat.join(""), "00012223", "try the new flatten technique(#2616)" );
692 test("jQuery.merge()", function() {
695 var parse = jQuery.merge;
697 same( parse([],[]), [], "Empty arrays" );
699 same( parse([1],[2]), [1,2], "Basic" );
700 same( parse([1,2],[3,4]), [1,2,3,4], "Basic" );
702 same( parse([1,2],[]), [1,2], "Second empty" );
703 same( parse([],[1,2]), [1,2], "First empty" );
705 // Fixed at [5998], #3641
706 same( parse([-2,-1], [0,1,2]), [-2,-1,0,1,2], "Second array including a zero (falsy)");
708 // After fixing #5527
709 same( parse([], [null, undefined]), [null, undefined], "Second array including null and undefined values");
710 same( parse({length:0}, [1,2]), {length:2, 0:1, 1:2}, "First array like");
713 test("jQuery.extend(Object, Object)", function() {
716 var settings = { xnumber1: 5, xnumber2: 7, xstring1: "peter", xstring2: "pan" },
717 options = { xnumber2: 1, xstring2: "x", xxx: "newstring" },
718 optionsCopy = { xnumber2: 1, xstring2: "x", xxx: "newstring" },
719 merged = { xnumber1: 5, xnumber2: 1, xstring1: "peter", xstring2: "x", xxx: "newstring" },
720 deep1 = { foo: { bar: true } },
721 deep1copy = { foo: { bar: true } },
722 deep2 = { foo: { baz: true }, foo2: document },
723 deep2copy = { foo: { baz: true }, foo2: document },
724 deepmerged = { foo: { bar: true, baz: true }, foo2: document },
726 nestedarray = { arr: arr };
728 jQuery.extend(settings, options);
729 same( settings, merged, "Check if extended: settings must be extended" );
730 same( options, optionsCopy, "Check if not modified: options must not be modified" );
732 jQuery.extend(settings, null, options);
733 same( settings, merged, "Check if extended: settings must be extended" );
734 same( options, optionsCopy, "Check if not modified: options must not be modified" );
736 jQuery.extend(true, deep1, deep2);
737 same( deep1.foo, deepmerged.foo, "Check if foo: settings must be extended" );
738 same( deep2.foo, deep2copy.foo, "Check if not deep2: options must not be modified" );
739 equals( deep1.foo2, document, "Make sure that a deep clone was not attempted on the document" );
741 ok( jQuery.extend(true, {}, nestedarray).arr !== arr, "Deep extend of object must clone child array" );
744 ok( jQuery.isArray( jQuery.extend(true, { arr: {} }, nestedarray).arr ), "Cloned array heve to be an Array" );
745 ok( jQuery.isPlainObject( jQuery.extend(true, { arr: arr }, { arr: {} }).arr ), "Cloned object heve to be an plain object" );
748 var optionsWithLength = { foo: { length: -1 } };
749 jQuery.extend(true, empty, optionsWithLength);
750 same( empty.foo, optionsWithLength.foo, "The length property must copy correctly" );
753 var optionsWithDate = { foo: { date: new Date } };
754 jQuery.extend(true, empty, optionsWithDate);
755 same( empty.foo, optionsWithDate.foo, "Dates copy correctly" );
757 var myKlass = function() {};
758 var customObject = new myKlass();
759 var optionsWithCustomObject = { foo: { date: customObject } };
761 jQuery.extend(true, empty, optionsWithCustomObject);
762 ok( empty.foo && empty.foo.date === customObject, "Custom objects copy correctly (no methods)" );
764 // Makes the class a little more realistic
765 myKlass.prototype = { someMethod: function(){} };
767 jQuery.extend(true, empty, optionsWithCustomObject);
768 ok( empty.foo && empty.foo.date === customObject, "Custom objects copy correctly" );
770 var ret = jQuery.extend(true, { foo: 4 }, { foo: new Number(5) } );
771 ok( ret.foo == 5, "Wrapped numbers copy correctly" );
774 nullUndef = jQuery.extend({}, options, { xnumber2: null });
775 ok( nullUndef.xnumber2 === null, "Check to make sure null values are copied");
777 nullUndef = jQuery.extend({}, options, { xnumber2: undefined });
778 ok( nullUndef.xnumber2 === options.xnumber2, "Check to make sure undefined values are not copied");
780 nullUndef = jQuery.extend({}, options, { xnumber0: null });
781 ok( nullUndef.xnumber0 === null, "Check to make sure null values are inserted");
784 var recursive = { foo:target, bar:5 };
785 jQuery.extend(true, target, recursive);
786 same( target, { bar:5 }, "Check to make sure a recursive obj doesn't go never-ending loop by not copying it over" );
788 var ret = jQuery.extend(true, { foo: [] }, { foo: [0] } ); // 1907
789 equals( ret.foo.length, 1, "Check to make sure a value with coersion 'false' copies over when necessary to fix #1907" );
791 var ret = jQuery.extend(true, { foo: "1,2,3" }, { foo: [1, 2, 3] } );
792 ok( typeof ret.foo != "string", "Check to make sure values equal with coersion (but not actually equal) overwrite correctly" );
794 var ret = jQuery.extend(true, { foo:"bar" }, { foo:null } );
795 ok( typeof ret.foo !== 'undefined', "Make sure a null value doesn't crash with deep extend, for #1908" );
797 var obj = { foo:null };
798 jQuery.extend(true, obj, { foo:"notnull" } );
799 equals( obj.foo, "notnull", "Make sure a null value can be overwritten" );
802 jQuery.extend(func, { key: "value" } );
803 equals( func.key, "value", "Verify a function can be extended" );
805 var defaults = { xnumber1: 5, xnumber2: 7, xstring1: "peter", xstring2: "pan" },
806 defaultsCopy = { xnumber1: 5, xnumber2: 7, xstring1: "peter", xstring2: "pan" },
807 options1 = { xnumber2: 1, xstring2: "x" },
808 options1Copy = { xnumber2: 1, xstring2: "x" },
809 options2 = { xstring2: "xx", xxx: "newstringx" },
810 options2Copy = { xstring2: "xx", xxx: "newstringx" },
811 merged2 = { xnumber1: 5, xnumber2: 1, xstring1: "peter", xstring2: "xx", xxx: "newstringx" };
813 var settings = jQuery.extend({}, defaults, options1, options2);
814 same( settings, merged2, "Check if extended: settings must be extended" );
815 same( defaults, defaultsCopy, "Check if not modified: options1 must not be modified" );
816 same( options1, options1Copy, "Check if not modified: options1 must not be modified" );
817 same( options2, options2Copy, "Check if not modified: options2 must not be modified" );
820 test("jQuery.each(Object,Function)", function() {
822 jQuery.each( [0,1,2], function(i, n){
823 equals( i, n, "Check array iteration" );
826 jQuery.each( [5,6,7], function(i, n){
827 equals( i, n - 5, "Check array iteration" );
830 jQuery.each( { name: "name", lang: "lang" }, function(i, n){
831 equals( i, n, "Check object iteration" );
835 jQuery.each([1,2,3], function(i,v){ total += v; });
836 equals( total, 6, "Looping over an array" );
838 jQuery.each([1,2,3], function(i,v){ total += v; if ( i == 1 ) return false; });
839 equals( total, 3, "Looping over an array, with break" );
841 jQuery.each({"a":1,"b":2,"c":3}, function(i,v){ total += v; });
842 equals( total, 6, "Looping over an object" );
844 jQuery.each({"a":3,"b":3,"c":3}, function(i,v){ total += v; return false; });
845 equals( total, 3, "Looping over an object, with break" );
847 var f = function(){};
849 jQuery.each(f, function(i){
852 equals( "baz", f.foo, "Loop over a function" );
855 test("jQuery.makeArray", function(){
858 equals( jQuery.makeArray(jQuery('html>*'))[0].nodeName.toUpperCase(), "HEAD", "Pass makeArray a jQuery object" );
860 equals( jQuery.makeArray(document.getElementsByName("PWD")).slice(0,1)[0].name, "PWD", "Pass makeArray a nodelist" );
862 equals( (function(){ return jQuery.makeArray(arguments); })(1,2).join(""), "12", "Pass makeArray an arguments array" );
864 equals( jQuery.makeArray([1,2,3]).join(""), "123", "Pass makeArray a real array" );
866 equals( jQuery.makeArray().length, 0, "Pass nothing to makeArray and expect an empty array" );
868 equals( jQuery.makeArray( 0 )[0], 0 , "Pass makeArray a number" );
870 equals( jQuery.makeArray( "foo" )[0], "foo", "Pass makeArray a string" );
872 equals( jQuery.makeArray( true )[0].constructor, Boolean, "Pass makeArray a boolean" );
874 equals( jQuery.makeArray( document.createElement("div") )[0].nodeName.toUpperCase(), "DIV", "Pass makeArray a single node" );
876 equals( jQuery.makeArray( {length:2, 0:"a", 1:"b"} ).join(""), "ab", "Pass makeArray an array like map (with length)" );
878 ok( !!jQuery.makeArray( document.documentElement.childNodes ).slice(0,1)[0].nodeName, "Pass makeArray a childNodes array" );
880 // function, is tricky as it has length
881 equals( jQuery.makeArray( function(){ return 1;} )[0](), 1, "Pass makeArray a function" );
883 //window, also has length
884 equals( jQuery.makeArray(window)[0], window, "Pass makeArray the window" );
886 equals( jQuery.makeArray(/a/)[0].constructor, RegExp, "Pass makeArray a regex" );
888 ok( jQuery.makeArray(document.getElementById('form')).length >= 13, "Pass makeArray a form (treat as elements)" );
891 same( jQuery.makeArray({'length': '0'}), [], "Make sure object is coerced properly.");
892 same( jQuery.makeArray({'length': '5'}), [], "Make sure object is coerced properly.");
895 test("jQuery.isEmptyObject", function(){
898 equals(true, jQuery.isEmptyObject({}), "isEmptyObject on empty object literal" );
899 equals(false, jQuery.isEmptyObject({a:1}), "isEmptyObject on non-empty object literal" );
902 // equals(true, jQuery.isEmptyObject(null), "isEmptyObject on null" );
905 test("jQuery.proxy", function(){
908 var test = function(){ equals( this, thisObject, "Make sure that scope is set properly." ); };
909 var thisObject = { foo: "bar", method: test };
911 // Make sure normal works
912 test.call( thisObject );
915 jQuery.proxy( test, thisObject )();
917 // Make sure it doesn't freak out
918 equals( jQuery.proxy( null, thisObject ), undefined, "Make sure no function was returned." );
920 // Use the string shortcut
921 jQuery.proxy( thisObject, "method" )();
924 test("jQuery.parseJSON", function(){
927 equals( jQuery.parseJSON(), null, "Nothing in, null out." );
928 equals( jQuery.parseJSON( null ), null, "Nothing in, null out." );
929 equals( jQuery.parseJSON( "" ), null, "Nothing in, null out." );
931 same( jQuery.parseJSON("{}"), {}, "Plain object parsing." );
932 same( jQuery.parseJSON('{"test":1}'), {"test":1}, "Plain object parsing." );
934 same( jQuery.parseJSON('\n{"test":1}'), {"test":1}, "Make sure leading whitespaces are handled." );
937 jQuery.parseJSON("{a:1}");
938 ok( false, "Test malformed JSON string." );
940 ok( true, "Test malformed JSON string." );
944 jQuery.parseJSON("{'a':1}");
945 ok( false, "Test malformed JSON string." );
947 ok( true, "Test malformed JSON string." );
951 test("jQuery.sub() - Static Methods", function(){
953 var Subclass = jQuery.sub();
955 topLevelMethod: function() {return this.debug;},
960 setup: function(config) {
961 this.extend(true, this.config, config);
964 Subclass.fn.extend({subClassMethod: function() { return this;}});
966 //Test Simple Subclass
967 ok(Subclass.topLevelMethod() === false, 'Subclass.topLevelMethod thought debug was true');
968 ok(Subclass.config.locale == 'en_US', Subclass.config.locale + ' is wrong!');
969 same(Subclass.config.test, undefined, 'Subclass.config.test is set incorrectly');
970 equal(jQuery.ajax, Subclass.ajax, 'The subclass failed to get all top level methods');
972 //Create a SubSubclass
973 var SubSubclass = Subclass.sub();
975 //Make Sure the SubSubclass inherited properly
976 ok(SubSubclass.topLevelMethod() === false, 'SubSubclass.topLevelMethod thought debug was true');
977 ok(SubSubclass.config.locale == 'en_US', SubSubclass.config.locale + ' is wrong!');
978 same(SubSubclass.config.test, undefined, 'SubSubclass.config.test is set incorrectly');
979 equal(jQuery.ajax, SubSubclass.ajax, 'The subsubclass failed to get all top level methods');
981 //Modify The Subclass and test the Modifications
982 SubSubclass.fn.extend({subSubClassMethod: function() { return this;}});
983 SubSubclass.setup({locale: 'es_MX', test: 'worked'});
984 SubSubclass.debug = true;
985 SubSubclass.ajax = function() {return false;};
986 ok(SubSubclass.topLevelMethod(), 'SubSubclass.topLevelMethod thought debug was false');
987 same(SubSubclass(document).subClassMethod, Subclass.fn.subClassMethod, 'Methods Differ!');
988 ok(SubSubclass.config.locale == 'es_MX', SubSubclass.config.locale + ' is wrong!');
989 ok(SubSubclass.config.test == 'worked', 'SubSubclass.config.test is set incorrectly');
990 notEqual(jQuery.ajax, SubSubclass.ajax, 'The subsubclass failed to get all top level methods');
992 //This shows that the modifications to the SubSubClass did not bubble back up to it's superclass
993 ok(Subclass.topLevelMethod() === false, 'Subclass.topLevelMethod thought debug was true');
994 ok(Subclass.config.locale == 'en_US', Subclass.config.locale + ' is wrong!');
995 same(Subclass.config.test, undefined, 'Subclass.config.test is set incorrectly');
996 same(Subclass(document).subSubClassMethod, undefined, 'subSubClassMethod set incorrectly');
997 equal(jQuery.ajax, Subclass.ajax, 'The subclass failed to get all top level methods');
1000 test("jQuery.sub() - .fn Methods", function(){
1003 var Subclass = jQuery.sub(),
1004 SubclassSubclass = Subclass.sub(),
1005 jQueryDocument = jQuery(document),
1006 selectors, contexts, methods, method, arg, description;
1008 jQueryDocument.toString = function(){ return 'jQueryDocument'; };
1010 Subclass.fn.subclassMethod = function(){};
1011 SubclassSubclass.fn.subclassSubclassMethod = function(){};
1019 methods = [ // all methods that return a new jQuery instance
1025 ['filter', document],
1029 contexts = [undefined, document, jQueryDocument];
1031 jQuery.each(selectors, function(i, selector){
1033 jQuery.each(methods, function(){
1037 jQuery.each(contexts, function(i, context){
1039 description = '("'+selector+'", '+context+').'+method+'('+(arg||'')+')';
1042 jQuery(selector, context)[method](arg).subclassMethod, undefined,
1043 'jQuery'+description+' doesnt have Subclass methods'
1046 jQuery(selector, context)[method](arg).subclassSubclassMethod, undefined,
1047 'jQuery'+description+' doesnt have SubclassSubclass methods'
1050 Subclass(selector, context)[method](arg).subclassMethod, Subclass.fn.subclassMethod,
1051 'Subclass'+description+' has Subclass methods'
1054 Subclass(selector, context)[method](arg).subclassSubclassMethod, undefined,
1055 'Subclass'+description+' doesnt have SubclassSubclass methods'
1058 SubclassSubclass(selector, context)[method](arg).subclassMethod, Subclass.fn.subclassMethod,
1059 'SubclassSubclass'+description+' has Subclass methods'
1062 SubclassSubclass(selector, context)[method](arg).subclassSubclassMethod, SubclassSubclass.fn.subclassSubclassMethod,
1063 'SubclassSubclass'+description+' has SubclassSubclass methods'