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." );
203 test("trim", function() {
206 var nbsp = String.fromCharCode(160);
208 equals( jQuery.trim("hello "), "hello", "trailing space" );
209 equals( jQuery.trim(" hello"), "hello", "leading space" );
210 equals( jQuery.trim(" hello "), "hello", "space on both sides" );
211 equals( jQuery.trim(" " + nbsp + "hello " + nbsp + " "), "hello", " " );
213 equals( jQuery.trim(), "", "Nothing in." );
214 equals( jQuery.trim( undefined ), "", "Undefined" );
215 equals( jQuery.trim( null ), "", "Null" );
216 equals( jQuery.trim( 5 ), "5", "Number" );
217 equals( jQuery.trim( false ), "false", "Boolean" );
220 test("type", function() {
223 equals( jQuery.type(null), "null", "null" );
224 equals( jQuery.type(undefined), "undefined", "undefined" );
225 equals( jQuery.type(true), "boolean", "Boolean" );
226 equals( jQuery.type(false), "boolean", "Boolean" );
227 equals( jQuery.type(Boolean(true)), "boolean", "Boolean" );
228 equals( jQuery.type(0), "number", "Number" );
229 equals( jQuery.type(1), "number", "Number" );
230 equals( jQuery.type(Number(1)), "number", "Number" );
231 equals( jQuery.type(""), "string", "String" );
232 equals( jQuery.type("a"), "string", "String" );
233 equals( jQuery.type(String("a")), "string", "String" );
234 equals( jQuery.type({}), "object", "Object" );
235 equals( jQuery.type(/foo/), "regexp", "RegExp" );
236 equals( jQuery.type(new RegExp("asdf")), "regexp", "RegExp" );
237 equals( jQuery.type([1]), "array", "Array" );
238 equals( jQuery.type(new Date()), "date", "Date" );
239 equals( jQuery.type(new Function("return;")), "function", "Function" );
240 equals( jQuery.type(function(){}), "function", "Function" );
243 test("isPlainObject", function() {
248 // The use case that we want to match
249 ok(jQuery.isPlainObject({}), "{}");
251 // Not objects shouldn't be matched
252 ok(!jQuery.isPlainObject(""), "string");
253 ok(!jQuery.isPlainObject(0) && !jQuery.isPlainObject(1), "number");
254 ok(!jQuery.isPlainObject(true) && !jQuery.isPlainObject(false), "boolean");
255 ok(!jQuery.isPlainObject(null), "null");
256 ok(!jQuery.isPlainObject(undefined), "undefined");
258 // Arrays shouldn't be matched
259 ok(!jQuery.isPlainObject([]), "array");
261 // Instantiated objects shouldn't be matched
262 ok(!jQuery.isPlainObject(new Date), "new Date");
264 var fn = function(){};
266 // Functions shouldn't be matched
267 ok(!jQuery.isPlainObject(fn), "fn");
269 // Again, instantiated objects shouldn't be matched
270 ok(!jQuery.isPlainObject(new fn), "new fn (no methods)");
272 // Makes the function a little more realistic
273 // (and harder to detect, incidentally)
274 fn.prototype = {someMethod: function(){}};
276 // Again, instantiated objects shouldn't be matched
277 ok(!jQuery.isPlainObject(new fn), "new fn");
280 ok(!jQuery.isPlainObject(document.createElement("div")), "DOM Element");
283 ok(!jQuery.isPlainObject(window), "window");
286 var iframe = document.createElement("iframe");
287 document.body.appendChild(iframe);
289 window.iframeDone = function(otherObject){
290 // Objects from other windows should be matched
291 ok(jQuery.isPlainObject(new otherObject), "new otherObject");
292 document.body.removeChild( iframe );
296 var doc = iframe.contentDocument || iframe.contentWindow.document;
298 doc.write("<body onload='window.parent.iframeDone(Object);'>");
301 document.body.removeChild( iframe );
303 ok(true, "new otherObject - iframes not supported");
308 test("isFunction", function() {
311 // Make sure that false values return false
312 ok( !jQuery.isFunction(), "No Value" );
313 ok( !jQuery.isFunction( null ), "null Value" );
314 ok( !jQuery.isFunction( undefined ), "undefined Value" );
315 ok( !jQuery.isFunction( "" ), "Empty String Value" );
316 ok( !jQuery.isFunction( 0 ), "0 Value" );
319 // Safari uses "(Internal Function)"
320 ok( jQuery.isFunction(String), "String Function("+String+")" );
321 ok( jQuery.isFunction(Array), "Array Function("+Array+")" );
322 ok( jQuery.isFunction(Object), "Object Function("+Object+")" );
323 ok( jQuery.isFunction(Function), "Function Function("+Function+")" );
325 // When stringified, this could be misinterpreted
326 var mystr = "function";
327 ok( !jQuery.isFunction(mystr), "Function String" );
329 // When stringified, this could be misinterpreted
330 var myarr = [ "function" ];
331 ok( !jQuery.isFunction(myarr), "Function Array" );
333 // When stringified, this could be misinterpreted
334 var myfunction = { "function": "test" };
335 ok( !jQuery.isFunction(myfunction), "Function Object" );
337 // Make sure normal functions still work
338 var fn = function(){};
339 ok( jQuery.isFunction(fn), "Normal Function" );
341 var obj = document.createElement("object");
343 // Firefox says this is a function
344 ok( !jQuery.isFunction(obj), "Object Element" );
346 // IE says this is an object
347 // Since 1.3, this isn't supported (#2968)
348 //ok( jQuery.isFunction(obj.getAttribute), "getAttribute Function" );
350 var nodes = document.body.childNodes;
352 // Safari says this is a function
353 ok( !jQuery.isFunction(nodes), "childNodes Property" );
355 var first = document.body.firstChild;
357 // Normal elements are reported ok everywhere
358 ok( !jQuery.isFunction(first), "A normal DOM Element" );
360 var input = document.createElement("input");
362 document.body.appendChild( input );
364 // IE says this is an object
365 // Since 1.3, this isn't supported (#2968)
366 //ok( jQuery.isFunction(input.focus), "A default function property" );
368 document.body.removeChild( input );
370 var a = document.createElement("a");
371 a.href = "some-function";
372 document.body.appendChild( a );
374 // This serializes with the word 'function' in it
375 ok( !jQuery.isFunction(a), "Anchor Element" );
377 document.body.removeChild( a );
379 // Recursive function calls have lengths and array-like properties
380 function callme(callback){
381 function fn(response){
385 ok( jQuery.isFunction(fn), "Recursive Function Call" );
387 fn({ some: "data" });
391 callme(function(){});
395 test("isXMLDoc - HTML", function() {
398 ok( !jQuery.isXMLDoc( document ), "HTML document" );
399 ok( !jQuery.isXMLDoc( document.documentElement ), "HTML documentElement" );
400 ok( !jQuery.isXMLDoc( document.body ), "HTML Body Element" );
402 var iframe = document.createElement("iframe");
403 document.body.appendChild( iframe );
406 var body = jQuery(iframe).contents()[0];
409 ok( !jQuery.isXMLDoc( body ), "Iframe body element" );
411 ok( false, "Iframe body element exception" );
415 ok( true, "Iframe body element - iframe not working correctly" );
418 document.body.removeChild( iframe );
422 test("isXMLDoc - XML", function() {
425 jQuery.get('data/dashboard.xml', function(xml) {
426 ok( jQuery.isXMLDoc( xml ), "XML document" );
427 ok( jQuery.isXMLDoc( xml.documentElement ), "XML documentElement" );
428 ok( jQuery.isXMLDoc( jQuery("tab", xml)[0] ), "XML Tab Element" );
434 test("jQuery('html')", function() {
439 var s = jQuery("<script>jQuery.foo='test';</script>")[0];
440 ok( s, "Creating a script" );
441 ok( !jQuery.foo, "Make sure the script wasn't executed prematurely" );
442 jQuery("body").append("<script>jQuery.foo='test';</script>");
443 ok( jQuery.foo, "Executing a scripts contents in the right context" );
445 // Test multi-line HTML
446 var div = jQuery("<div>\r\nsome text\n<p>some p</p>\nmore text\r\n</div>")[0];
447 equals( div.nodeName.toUpperCase(), "DIV", "Make sure we're getting a div." );
448 equals( div.firstChild.nodeType, 3, "Text node." );
449 equals( div.lastChild.nodeType, 3, "Text node." );
450 equals( div.childNodes[1].nodeType, 1, "Paragraph." );
451 equals( div.childNodes[1].firstChild.nodeType, 3, "Paragraph text." );
454 ok( jQuery("<link rel='stylesheet'/>")[0], "Creating a link" );
456 ok( !jQuery("<script/>")[0].parentNode, "Create a script" );
458 ok( jQuery("<input/>").attr("type", "hidden"), "Create an input and set the type." );
460 var j = jQuery("<span>hi</span> there <!-- mon ami -->");
461 ok( j.length >= 2, "Check node,textnode,comment creation (some browsers delete comments)" );
463 ok( !jQuery("<option>test</option>")[0].selected, "Make sure that options are auto-selected #2050" );
465 ok( jQuery("<div></div>")[0], "Create a div with closing tag." );
466 ok( jQuery("<table></table>")[0], "Create a table with closing tag." );
469 test("jQuery('html', context)", function() {
472 var $div = jQuery("<div/>")[0];
473 var $span = jQuery("<span/>", $div);
474 equals($span.length, 1, "Verify a span created with a div context works, #1763");
478 test("jQuery(selector, xml).text(str) - Loaded via XML document", function() {
481 jQuery.get('data/dashboard.xml', function(xml) {
482 // tests for #1419 where IE was a problem
483 var tab = jQuery("tab", xml).eq(0);
484 equals( tab.text(), "blabla", "Verify initial text correct" );
486 equals( tab.text(), "newtext", "Verify new text correct" );
492 test("end()", function() {
494 equals( 'Yahoo', jQuery('#yahoo').parent().end().text(), 'Check for end' );
495 ok( jQuery('#yahoo').end(), 'Check for end with nothing to end' );
497 var x = jQuery('#yahoo');
499 equals( 'Yahoo', jQuery('#yahoo').text(), 'Check for non-destructive behaviour' );
502 test("length", function() {
504 equals( jQuery("p").length, 6, "Get Number of Elements Found" );
507 test("size()", function() {
509 equals( jQuery("p").size(), 6, "Get Number of Elements Found" );
512 test("get()", function() {
514 same( jQuery("p").get(), q("firstp","ap","sndp","en","sap","first"), "Get All Elements" );
517 test("toArray()", function() {
519 same( jQuery("p").toArray(),
520 q("firstp","ap","sndp","en","sap","first"),
521 "Convert jQuery object to an Array" )
524 test("get(Number)", function() {
526 equals( jQuery("p").get(0), document.getElementById("firstp"), "Get A Single Element" );
529 test("get(-Number)",function() {
531 equals( jQuery("p").get(-1),
532 document.getElementById("first"),
533 "Get a single element with negative index" )
536 test("each(Function)", function() {
538 var div = jQuery("div");
539 div.each(function(){this.foo = 'zoo';});
541 for ( var i = 0; i < div.size(); i++ ) {
542 if ( div.get(i).foo != "zoo" ) pass = false;
544 ok( pass, "Execute a function, Relative" );
547 test("slice()", function() {
550 var $links = jQuery("#ap a");
552 same( $links.slice(1,2).get(), q("groups"), "slice(1,2)" );
553 same( $links.slice(1).get(), q("groups", "anchor1", "mark"), "slice(1)" );
554 same( $links.slice(0,3).get(), q("google", "groups", "anchor1"), "slice(0,3)" );
555 same( $links.slice(-1).get(), q("mark"), "slice(-1)" );
557 same( $links.eq(1).get(), q("groups"), "eq(1)" );
558 same( $links.eq('2').get(), q("anchor1"), "eq('2')" );
559 same( $links.eq(-1).get(), q("mark"), "eq(-1)" );
562 test("first()/last()", function() {
565 var $links = jQuery("#ap a"), $none = jQuery("asdf");
567 same( $links.first().get(), q("google"), "first()" );
568 same( $links.last().get(), q("mark"), "last()" );
570 same( $none.first().get(), [], "first() none" );
571 same( $none.last().get(), [], "last() none" );
574 test("map()", function() {
575 expect(2);//expect(6);
578 jQuery("#ap").map(function(){
579 return jQuery(this).find("a").get();
581 q("google", "groups", "anchor1", "mark"),
586 jQuery("#ap > a").map(function(){
587 return this.parentNode;
593 return;//these haven't been accepted yet
596 var keys = jQuery.map( {a:1,b:2}, function( v, k ){
600 equals( keys.join(""), "ab", "Map the keys from a hash to an array" );
602 var values = jQuery.map( {a:1,b:2}, function( v, k ){
606 equals( values.join(""), "12", "Map the values from a hash to an array" );
608 var scripts = document.getElementsByTagName("script");
609 var mapped = jQuery.map( scripts, function( v, k ){
613 equals( mapped.length, scripts.length, "Map an array(-like) to a hash" );
615 var flat = jQuery.map( Array(4), function( v, k ){
616 return k % 2 ? k : [k,k,k];//try mixing array and regular returns
619 equals( flat.join(""), "00012223", "try the new flatten technique(#2616)" );
622 test("jQuery.merge()", function() {
625 var parse = jQuery.merge;
627 same( parse([],[]), [], "Empty arrays" );
629 same( parse([1],[2]), [1,2], "Basic" );
630 same( parse([1,2],[3,4]), [1,2,3,4], "Basic" );
632 same( parse([1,2],[]), [1,2], "Second empty" );
633 same( parse([],[1,2]), [1,2], "First empty" );
635 // Fixed at [5998], #3641
636 same( parse([-2,-1], [0,1,2]), [-2,-1,0,1,2], "Second array including a zero (falsy)");
638 // After fixing #5527
639 same( parse([], [null, undefined]), [null, undefined], "Second array including null and undefined values");
640 same( parse({length:0}, [1,2]), {length:2, 0:1, 1:2}, "First array like");
643 test("jQuery.extend(Object, Object)", function() {
646 var settings = { xnumber1: 5, xnumber2: 7, xstring1: "peter", xstring2: "pan" },
647 options = { xnumber2: 1, xstring2: "x", xxx: "newstring" },
648 optionsCopy = { xnumber2: 1, xstring2: "x", xxx: "newstring" },
649 merged = { xnumber1: 5, xnumber2: 1, xstring1: "peter", xstring2: "x", xxx: "newstring" },
650 deep1 = { foo: { bar: true } },
651 deep1copy = { foo: { bar: true } },
652 deep2 = { foo: { baz: true }, foo2: document },
653 deep2copy = { foo: { baz: true }, foo2: document },
654 deepmerged = { foo: { bar: true, baz: true }, foo2: document },
656 nestedarray = { arr: arr };
658 jQuery.extend(settings, options);
659 same( settings, merged, "Check if extended: settings must be extended" );
660 same( options, optionsCopy, "Check if not modified: options must not be modified" );
662 jQuery.extend(settings, null, options);
663 same( settings, merged, "Check if extended: settings must be extended" );
664 same( options, optionsCopy, "Check if not modified: options must not be modified" );
666 jQuery.extend(true, deep1, deep2);
667 same( deep1.foo, deepmerged.foo, "Check if foo: settings must be extended" );
668 same( deep2.foo, deep2copy.foo, "Check if not deep2: options must not be modified" );
669 equals( deep1.foo2, document, "Make sure that a deep clone was not attempted on the document" );
671 ok( jQuery.extend(true, [], arr) !== arr, "Deep extend of array must clone array" );
672 ok( jQuery.extend(true, {}, nestedarray).arr !== arr, "Deep extend of object must clone child array" );
675 var optionsWithLength = { foo: { length: -1 } };
676 jQuery.extend(true, empty, optionsWithLength);
677 same( empty.foo, optionsWithLength.foo, "The length property must copy correctly" );
680 var optionsWithDate = { foo: { date: new Date } };
681 jQuery.extend(true, empty, optionsWithDate);
682 same( empty.foo, optionsWithDate.foo, "Dates copy correctly" );
684 var myKlass = function() {};
685 var customObject = new myKlass();
686 var optionsWithCustomObject = { foo: { date: customObject } };
688 jQuery.extend(true, empty, optionsWithCustomObject);
689 ok( empty.foo && empty.foo.date === customObject, "Custom objects copy correctly (no methods)" );
691 // Makes the class a little more realistic
692 myKlass.prototype = { someMethod: function(){} };
694 jQuery.extend(true, empty, optionsWithCustomObject);
695 ok( empty.foo && empty.foo.date === customObject, "Custom objects copy correctly" );
697 var ret = jQuery.extend(true, { foo: 4 }, { foo: new Number(5) } );
698 ok( ret.foo == 5, "Wrapped numbers copy correctly" );
701 nullUndef = jQuery.extend({}, options, { xnumber2: null });
702 ok( nullUndef.xnumber2 === null, "Check to make sure null values are copied");
704 nullUndef = jQuery.extend({}, options, { xnumber2: undefined });
705 ok( nullUndef.xnumber2 === options.xnumber2, "Check to make sure undefined values are not copied");
707 nullUndef = jQuery.extend({}, options, { xnumber0: null });
708 ok( nullUndef.xnumber0 === null, "Check to make sure null values are inserted");
711 var recursive = { foo:target, bar:5 };
712 jQuery.extend(true, target, recursive);
713 same( target, { bar:5 }, "Check to make sure a recursive obj doesn't go never-ending loop by not copying it over" );
715 var ret = jQuery.extend(true, { foo: [] }, { foo: [0] } ); // 1907
716 equals( ret.foo.length, 1, "Check to make sure a value with coersion 'false' copies over when necessary to fix #1907" );
718 var ret = jQuery.extend(true, { foo: "1,2,3" }, { foo: [1, 2, 3] } );
719 ok( typeof ret.foo != "string", "Check to make sure values equal with coersion (but not actually equal) overwrite correctly" );
721 var ret = jQuery.extend(true, { foo:"bar" }, { foo:null } );
722 ok( typeof ret.foo !== 'undefined', "Make sure a null value doesn't crash with deep extend, for #1908" );
724 var obj = { foo:null };
725 jQuery.extend(true, obj, { foo:"notnull" } );
726 equals( obj.foo, "notnull", "Make sure a null value can be overwritten" );
729 jQuery.extend(func, { key: "value" } );
730 equals( func.key, "value", "Verify a function can be extended" );
732 var defaults = { xnumber1: 5, xnumber2: 7, xstring1: "peter", xstring2: "pan" },
733 defaultsCopy = { xnumber1: 5, xnumber2: 7, xstring1: "peter", xstring2: "pan" },
734 options1 = { xnumber2: 1, xstring2: "x" },
735 options1Copy = { xnumber2: 1, xstring2: "x" },
736 options2 = { xstring2: "xx", xxx: "newstringx" },
737 options2Copy = { xstring2: "xx", xxx: "newstringx" },
738 merged2 = { xnumber1: 5, xnumber2: 1, xstring1: "peter", xstring2: "xx", xxx: "newstringx" };
740 var settings = jQuery.extend({}, defaults, options1, options2);
741 same( settings, merged2, "Check if extended: settings must be extended" );
742 same( defaults, defaultsCopy, "Check if not modified: options1 must not be modified" );
743 same( options1, options1Copy, "Check if not modified: options1 must not be modified" );
744 same( options2, options2Copy, "Check if not modified: options2 must not be modified" );
747 test("jQuery.each(Object,Function)", function() {
749 jQuery.each( [0,1,2], function(i, n){
750 equals( i, n, "Check array iteration" );
753 jQuery.each( [5,6,7], function(i, n){
754 equals( i, n - 5, "Check array iteration" );
757 jQuery.each( { name: "name", lang: "lang" }, function(i, n){
758 equals( i, n, "Check object iteration" );
762 jQuery.each([1,2,3], function(i,v){ total += v; });
763 equals( total, 6, "Looping over an array" );
765 jQuery.each([1,2,3], function(i,v){ total += v; if ( i == 1 ) return false; });
766 equals( total, 3, "Looping over an array, with break" );
768 jQuery.each({"a":1,"b":2,"c":3}, function(i,v){ total += v; });
769 equals( total, 6, "Looping over an object" );
771 jQuery.each({"a":3,"b":3,"c":3}, function(i,v){ total += v; return false; });
772 equals( total, 3, "Looping over an object, with break" );
774 var f = function(){};
776 jQuery.each(f, function(i){
779 equals( "baz", f.foo, "Loop over a function" );
782 test("jQuery.makeArray", function(){
785 equals( jQuery.makeArray(jQuery('html>*'))[0].nodeName.toUpperCase(), "HEAD", "Pass makeArray a jQuery object" );
787 equals( jQuery.makeArray(document.getElementsByName("PWD")).slice(0,1)[0].name, "PWD", "Pass makeArray a nodelist" );
789 equals( (function(){ return jQuery.makeArray(arguments); })(1,2).join(""), "12", "Pass makeArray an arguments array" );
791 equals( jQuery.makeArray([1,2,3]).join(""), "123", "Pass makeArray a real array" );
793 equals( jQuery.makeArray().length, 0, "Pass nothing to makeArray and expect an empty array" );
795 equals( jQuery.makeArray( 0 )[0], 0 , "Pass makeArray a number" );
797 equals( jQuery.makeArray( "foo" )[0], "foo", "Pass makeArray a string" );
799 equals( jQuery.makeArray( true )[0].constructor, Boolean, "Pass makeArray a boolean" );
801 equals( jQuery.makeArray( document.createElement("div") )[0].nodeName.toUpperCase(), "DIV", "Pass makeArray a single node" );
803 equals( jQuery.makeArray( {length:2, 0:"a", 1:"b"} ).join(""), "ab", "Pass makeArray an array like map (with length)" );
805 ok( !!jQuery.makeArray( document.documentElement.childNodes ).slice(0,1)[0].nodeName, "Pass makeArray a childNodes array" );
807 // function, is tricky as it has length
808 equals( jQuery.makeArray( function(){ return 1;} )[0](), 1, "Pass makeArray a function" );
810 //window, also has length
811 equals( jQuery.makeArray(window)[0], window, "Pass makeArray the window" );
813 equals( jQuery.makeArray(/a/)[0].constructor, RegExp, "Pass makeArray a regex" );
815 ok( jQuery.makeArray(document.getElementById('form')).length >= 13, "Pass makeArray a form (treat as elements)" );
818 same( jQuery.makeArray({'length': '0'}), [], "Make sure object is coerced properly.");
819 same( jQuery.makeArray({'length': '5'}), [], "Make sure object is coerced properly.");
822 test("jQuery.isEmptyObject", function(){
825 equals(true, jQuery.isEmptyObject({}), "isEmptyObject on empty object literal" );
826 equals(false, jQuery.isEmptyObject({a:1}), "isEmptyObject on non-empty object literal" );
829 // equals(true, jQuery.isEmptyObject(null), "isEmptyObject on null" );
832 test("jQuery.proxy", function(){
835 var test = function(){ equals( this, thisObject, "Make sure that scope is set properly." ); };
836 var thisObject = { foo: "bar", method: test };
838 // Make sure normal works
839 test.call( thisObject );
842 jQuery.proxy( test, thisObject )();
844 // Make sure it doesn't freak out
845 equals( jQuery.proxy( null, thisObject ), undefined, "Make sure no function was returned." );
847 // Use the string shortcut
848 jQuery.proxy( thisObject, "method" )();
851 test("jQuery.parseJSON", function(){
854 equals( jQuery.parseJSON(), null, "Nothing in, null out." );
855 equals( jQuery.parseJSON( null ), null, "Nothing in, null out." );
856 equals( jQuery.parseJSON( "" ), null, "Nothing in, null out." );
858 same( jQuery.parseJSON("{}"), {}, "Plain object parsing." );
859 same( jQuery.parseJSON('{"test":1}'), {"test":1}, "Plain object parsing." );
861 same( jQuery.parseJSON('\n{"test":1}'), {"test":1}, "Make sure leading whitespaces are handled." );
864 jQuery.parseJSON("{a:1}");
865 ok( false, "Test malformed JSON string." );
867 ok( true, "Test malformed JSON string." );
871 jQuery.parseJSON("{'a':1}");
872 ok( false, "Test malformed JSON string." );
874 ok( true, "Test malformed JSON string." );