module("core"); test("Basic requirements", function() { expect(7); ok( Array.prototype.push, "Array.push()" ); ok( Function.prototype.apply, "Function.apply()" ); ok( document.getElementById, "getElementById" ); ok( document.getElementsByTagName, "getElementsByTagName" ); ok( RegExp, "RegExp" ); ok( jQuery, "jQuery" ); ok( $, "$" ); }); test("jQuery()", function() { expect(12); // Basic constructor's behavior equals( jQuery().length, 1, "jQuery() === jQuery(document)" ); equals( jQuery(undefined).length, 0, "jQuery(undefined) === jQuery([])" ); equals( jQuery(null).length, 0, "jQuery(null) === jQuery([])" ); equals( jQuery("").length, 0, "jQuery('') === jQuery([])" ); var obj = jQuery("div") equals( jQuery(obj).selector, "div", "jQuery(jQueryObj) == jQueryObj" ); // can actually yield more than one, when iframes are included, the window is an array as well equals( 1, jQuery(window).length, "Correct number of elements generated for jQuery(window)" ); var main = jQuery("#main"); same( jQuery("div p", main).get(), q("sndp", "en", "sap"), "Basic selector with jQuery object as context" ); /* // disabled since this test was doing nothing. i tried to fix it but i'm not sure // what the expected behavior should even be. FF returns "\n" for the text node // make sure this is handled var crlfContainer = jQuery('<p>\r\n</p>'); var x = crlfContainer.contents().get(0).nodeValue; equals( x, what???, "Check for \\r and \\n in jQuery()" ); */ /* // Disabled until we add this functionality in var pass = true; try { jQuery("<div>Testing</div>").appendTo(document.getElementById("iframe").contentDocument.body); } catch(e){ pass = false; } ok( pass, "jQuery('<tag>') needs optional document parameter to ease cross-frame DOM wrangling, see #968" );*/ var code = jQuery("<code/>"); equals( code.length, 1, "Correct number of elements generated for code" ); var img = jQuery("<img/>"); equals( img.length, 1, "Correct number of elements generated for img" ); var div = jQuery("<div/><hr/><code/><b/>"); equals( div.length, 4, "Correct number of elements generated for div hr code b" ); equals( jQuery([1,2,3]).get(1), 2, "Test passing an array to the factory" ); equals( jQuery(document.body).get(0), jQuery('body').get(0), "Test passing an html node to the factory" ); }); test("selector state", function() { expect(31); var test; test = jQuery(undefined); equals( test.selector, "", "Empty jQuery Selector" ); equals( test.context, undefined, "Empty jQuery Context" ); test = jQuery(document); equals( test.selector, "", "Document Selector" ); equals( test.context, document, "Document Context" ); test = jQuery(document.body); equals( test.selector, "", "Body Selector" ); equals( test.context, document.body, "Body Context" ); test = jQuery("#main"); equals( test.selector, "#main", "#main Selector" ); equals( test.context, document, "#main Context" ); test = jQuery("#notfoundnono"); equals( test.selector, "#notfoundnono", "#notfoundnono Selector" ); equals( test.context, document, "#notfoundnono Context" ); test = jQuery("#main", document); equals( test.selector, "#main", "#main Selector" ); equals( test.context, document, "#main Context" ); test = jQuery("#main", document.body); equals( test.selector, "#main", "#main Selector" ); equals( test.context, document.body, "#main Context" ); // Test cloning test = jQuery(test); equals( test.selector, "#main", "#main Selector" ); equals( test.context, document.body, "#main Context" ); test = jQuery(document.body).find("#main"); equals( test.selector, "#main", "#main find Selector" ); equals( test.context, document.body, "#main find Context" ); test = jQuery("#main").filter("div"); equals( test.selector, "#main.filter(div)", "#main filter Selector" ); equals( test.context, document, "#main filter Context" ); test = jQuery("#main").not("div"); equals( test.selector, "#main.not(div)", "#main not Selector" ); equals( test.context, document, "#main not Context" ); test = jQuery("#main").filter("div").not("div"); equals( test.selector, "#main.filter(div).not(div)", "#main filter, not Selector" ); equals( test.context, document, "#main filter, not Context" ); test = jQuery("#main").filter("div").not("div").end(); equals( test.selector, "#main.filter(div)", "#main filter, not, end Selector" ); equals( test.context, document, "#main filter, not, end Context" ); test = jQuery("#main").parent("body"); equals( test.selector, "#main.parent(body)", "#main parent Selector" ); equals( test.context, document, "#main parent Context" ); test = jQuery("#main").eq(0); equals( test.selector, "#main.slice(0,1)", "#main eq Selector" ); equals( test.context, document, "#main eq Context" ); var d = "<div />"; equals( jQuery(d).appendTo(jQuery(d)).selector, jQuery(d).appendTo(d).selector, "manipulation methods make same selector for jQuery objects" ); }); test("browser", function() { expect(13); var browsers = { //Internet Explorer "Mozilla/5.0 (Windows; U; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727)": "6.0", "Mozilla/4.0 (compatible; MSIE 7.0b; Windows NT 5.1; .NET CLR 1.1.4322; InfoPath.1; .NET CLR 2.0.50727)": "7.0", /** Failing #1876 * "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) ; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.0.04506.30)": "7.0", */ //Browsers with Gecko engine //Mozilla "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.12) Gecko/20050915" : "1.7.12", //Firefox "Mozilla/5.0 (Macintosh; U; Intel Mac OS X; en-US; rv:1.8.1.3) Gecko/20070309 Firefox/2.0.0.3": "1.8.1.3", //Netscape "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.5) Gecko/20070321 Netscape/8.1.3" : "1.7.5", //Flock "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.11) Gecko/20070321 Firefox/1.5.0.11 Flock/0.7.12" : "1.8.0.11", //Opera browser "Opera/9.20 (X11; Linux x86_64; U; en)": "9.20", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; en) Opera 9.20" : "9.20", "Mozilla/5.0 (Windows NT 5.1; U; pl; rv:1.8.0) Gecko/20060728 Firefox/1.5.0 Opera 9.20": "9.20", //WebKit engine "Mozilla/5.0 (Macintosh; U; PPC Mac OS X; sv-se) AppleWebKit/418.9 (KHTML, like Gecko) Safari/419.3": "418.9", "Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en) AppleWebKit/418.8 (KHTML, like Gecko) Safari/419.3" : "418.8", "Mozilla/5.0 (Macintosh; U; PPC Mac OS X; sv-se) AppleWebKit/312.8 (KHTML, like Gecko) Safari/312.5": "312.8", //Other user agent string "Other browser's user agent 1.0":null }; for (var i in browsers) { var v = i.toLowerCase().match( /.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/ ); // RegEx from Core jQuery.browser.version check var version = v ? v[1] : null; equals( version, browsers[i], "Checking UA string" ); } }); test("noConflict", function() { expect(6); var $$ = jQuery; equals( jQuery, jQuery.noConflict(), "noConflict returned the jQuery object" ); equals( jQuery, $$, "Make sure jQuery wasn't touched." ); equals( $, original$, "Make sure $ was reverted." ); jQuery = $ = $$; equals( jQuery.noConflict(true), $$, "noConflict returned the jQuery object" ); equals( jQuery, originaljQuery, "Make sure jQuery was reverted." ); equals( $, original$, "Make sure $ was reverted." ); jQuery = $$; }); test("trim", function() { expect(4); var nbsp = String.fromCharCode(160); equals( jQuery.trim("hello "), "hello", "trailing space" ); equals( jQuery.trim(" hello"), "hello", "leading space" ); equals( jQuery.trim(" hello "), "hello", "space on both sides" ); equals( jQuery.trim(" " + nbsp + "hello " + nbsp + " "), "hello", " " ); }); test("isObjectLiteral", function() { expect(7); stop(); // The use case that we want to match ok(jQuery.isObjectLiteral({}), "{}"); // Instantiated objects shouldn't be matched ok(!jQuery.isObjectLiteral(new Date), "new Date"); var fn = function(){}; // Functions shouldn't be matched ok(!jQuery.isObjectLiteral(fn), "fn"); // Again, instantiated objects shouldn't be matched ok(!jQuery.isObjectLiteral(new fn), "new fn (no methods)"); // Makes the function a little more realistic // (and harder to detect, incidentally) fn.prototype = {someMethod: function(){}}; // Again, instantiated objects shouldn't be matched ok(!jQuery.isObjectLiteral(new fn), "new fn"); // DOM Element ok(!jQuery.isObjectLiteral(document.createElement("div")), "DOM Element"); var iframe = document.createElement("iframe"); document.body.appendChild(iframe); window.iframeDone = function(otherObject){ // Objects from other windows should be matched ok(jQuery.isObjectLiteral(new otherObject), "new otherObject"); document.body.removeChild( iframe ); start(); }; var doc = iframe.contentDocument || iframe.contentWindow.document; doc.open(); doc.write("<body onload='window.top.iframeDone(Object);'>"); doc.close(); }); test("isFunction", function() { expect(19); // Make sure that false values return false ok( !jQuery.isFunction(), "No Value" ); ok( !jQuery.isFunction( null ), "null Value" ); ok( !jQuery.isFunction( undefined ), "undefined Value" ); ok( !jQuery.isFunction( "" ), "Empty String Value" ); ok( !jQuery.isFunction( 0 ), "0 Value" ); // Check built-ins // Safari uses "(Internal Function)" ok( jQuery.isFunction(String), "String Function("+String+")" ); ok( jQuery.isFunction(Array), "Array Function("+Array+")" ); ok( jQuery.isFunction(Object), "Object Function("+Object+")" ); ok( jQuery.isFunction(Function), "Function Function("+Function+")" ); // When stringified, this could be misinterpreted var mystr = "function"; ok( !jQuery.isFunction(mystr), "Function String" ); // When stringified, this could be misinterpreted var myarr = [ "function" ]; ok( !jQuery.isFunction(myarr), "Function Array" ); // When stringified, this could be misinterpreted var myfunction = { "function": "test" }; ok( !jQuery.isFunction(myfunction), "Function Object" ); // Make sure normal functions still work var fn = function(){}; ok( jQuery.isFunction(fn), "Normal Function" ); var obj = document.createElement("object"); // Firefox says this is a function ok( !jQuery.isFunction(obj), "Object Element" ); // IE says this is an object // Since 1.3, this isn't supported (#2968) //ok( jQuery.isFunction(obj.getAttribute), "getAttribute Function" ); var nodes = document.body.childNodes; // Safari says this is a function ok( !jQuery.isFunction(nodes), "childNodes Property" ); var first = document.body.firstChild; // Normal elements are reported ok everywhere ok( !jQuery.isFunction(first), "A normal DOM Element" ); var input = document.createElement("input"); input.type = "text"; document.body.appendChild( input ); // IE says this is an object // Since 1.3, this isn't supported (#2968) //ok( jQuery.isFunction(input.focus), "A default function property" ); document.body.removeChild( input ); var a = document.createElement("a"); a.href = "some-function"; document.body.appendChild( a ); // This serializes with the word 'function' in it ok( !jQuery.isFunction(a), "Anchor Element" ); document.body.removeChild( a ); // Recursive function calls have lengths and array-like properties function callme(callback){ function fn(response){ callback(response); } ok( jQuery.isFunction(fn), "Recursive Function Call" ); fn({ some: "data" }); }; callme(function(){ callme(function(){}); }); }); test("isXMLDoc - HTML", function() { expect(4); ok( !jQuery.isXMLDoc( document ), "HTML document" ); ok( !jQuery.isXMLDoc( document.documentElement ), "HTML documentElement" ); ok( !jQuery.isXMLDoc( document.body ), "HTML Body Element" ); var iframe = document.createElement("iframe"); document.body.appendChild( iframe ); try { var body = jQuery(iframe).contents()[0]; ok( !jQuery.isXMLDoc( body ), "Iframe body element" ); } catch(e){ ok( false, "Iframe body element exception" ); } document.body.removeChild( iframe ); }); if ( !isLocal ) { test("isXMLDoc - XML", function() { expect(3); stop(); jQuery.get('data/dashboard.xml', function(xml) { ok( jQuery.isXMLDoc( xml ), "XML document" ); ok( jQuery.isXMLDoc( xml.documentElement ), "XML documentElement" ); ok( jQuery.isXMLDoc( jQuery("tab", xml)[0] ), "XML Tab Element" ); start(); }); }); } test("jQuery('html')", function() { expect(15); reset(); jQuery.foo = false; var s = jQuery("<script>jQuery.foo='test';</script>")[0]; ok( s, "Creating a script" ); ok( !jQuery.foo, "Make sure the script wasn't executed prematurely" ); jQuery("body").append("<script>jQuery.foo='test';</script>"); ok( jQuery.foo, "Executing a scripts contents in the right context" ); // Test multi-line HTML var div = jQuery("<div>\r\nsome text\n<p>some p</p>\nmore text\r\n</div>")[0]; equals( div.nodeName.toUpperCase(), "DIV", "Make sure we're getting a div." ); equals( div.firstChild.nodeType, 3, "Text node." ); equals( div.lastChild.nodeType, 3, "Text node." ); equals( div.childNodes[1].nodeType, 1, "Paragraph." ); equals( div.childNodes[1].firstChild.nodeType, 3, "Paragraph text." ); reset(); ok( jQuery("<link rel='stylesheet'/>")[0], "Creating a link" ); ok( !jQuery("<script/>")[0].parentNode, "Create a script" ); ok( jQuery("<input/>").attr("type", "hidden"), "Create an input and set the type." ); var j = jQuery("<span>hi</span> there <!-- mon ami -->"); ok( j.length >= 2, "Check node,textnode,comment creation (some browsers delete comments)" ); ok( !jQuery("<option>test</option>")[0].selected, "Make sure that options are auto-selected #2050" ); ok( jQuery("<div></div>")[0], "Create a div with closing tag." ); ok( jQuery("<table></table>")[0], "Create a table with closing tag." ); }); test("jQuery('html', context)", function() { expect(1); var $div = jQuery("<div/>")[0]; var $span = jQuery("<span/>", $div); equals($span.length, 1, "Verify a span created with a div context works, #1763"); }); if ( !isLocal ) { test("jQuery(selector, xml).text(str) - Loaded via XML document", function() { expect(2); stop(); jQuery.get('data/dashboard.xml', function(xml) { // tests for #1419 where IE was a problem var tab = jQuery("tab", xml).eq(0); equals( tab.text(), "blabla", "Verify initial text correct" ); tab.text("newtext"); equals( tab.text(), "newtext", "Verify new text correct" ); start(); }); }); } test("length", function() { expect(1); equals( jQuery("p").length, 6, "Get Number of Elements Found" ); }); test("size()", function() { expect(1); equals( jQuery("p").size(), 6, "Get Number of Elements Found" ); }); test("get()", function() { expect(1); same( jQuery("p").get(), q("firstp","ap","sndp","en","sap","first"), "Get All Elements" ); }); test("toArray()", function() { expect(1); same( jQuery("p").toArray(), q("firstp","ap","sndp","en","sap","first"), "Convert jQuery object to an Array" ) }) test("get(Number)", function() { expect(1); equals( jQuery("p").get(0), document.getElementById("firstp"), "Get A Single Element" ); }); test("get(-Number)",function() { expect(1); equals( jQuery("p").get(-1), document.getElementById("first"), "Get a single element with negative index" ) }) test("add(String|Element|Array|undefined)", function() { expect(16); same( jQuery("#sndp").add("#en").add("#sap").get(), q("sndp", "en", "sap"), "Check elements from document" ); same( jQuery("#sndp").add( jQuery("#en")[0] ).add( jQuery("#sap") ).get(), q("sndp", "en", "sap"), "Check elements from document" ); ok( jQuery([]).add(jQuery("#form")[0].elements).length >= 13, "Check elements from array" ); // For the time being, we're discontinuing support for jQuery(form.elements) since it's ambiguous in IE // use jQuery([]).add(form.elements) instead. //equals( jQuery([]).add(jQuery("#form")[0].elements).length, jQuery(jQuery("#form")[0].elements).length, "Array in constructor must equals array in add()" ); var tmp = jQuery("<div/>"); var x = jQuery([]).add(jQuery("<p id='x1'>xxx</p>").appendTo(tmp)).add(jQuery("<p id='x2'>xxx</p>").appendTo(tmp)); equals( x[0].id, "x1", "Check on-the-fly element1" ); equals( x[1].id, "x2", "Check on-the-fly element2" ); var x = jQuery([]).add(jQuery("<p id='x1'>xxx</p>").appendTo(tmp)[0]).add(jQuery("<p id='x2'>xxx</p>").appendTo(tmp)[0]); equals( x[0].id, "x1", "Check on-the-fly element1" ); equals( x[1].id, "x2", "Check on-the-fly element2" ); var x = jQuery([]).add(jQuery("<p id='x1'>xxx</p>")).add(jQuery("<p id='x2'>xxx</p>")); equals( x[0].id, "x1", "Check on-the-fly element1" ); equals( x[1].id, "x2", "Check on-the-fly element2" ); var x = jQuery([]).add("<p id='x1'>xxx</p>").add("<p id='x2'>xxx</p>"); equals( x[0].id, "x1", "Check on-the-fly element1" ); equals( x[1].id, "x2", "Check on-the-fly element2" ); var notDefined; equals( jQuery([]).add(notDefined).length, 0, "Check that undefined adds nothing" ); // Added after #2811 equals( jQuery([]).add([window,document,document.body,document]).length, 3, "Pass an array" ); equals( jQuery(document).add(document).length, 1, "Check duplicated elements" ); equals( jQuery(window).add(window).length, 1, "Check duplicated elements using the window" ); ok( jQuery([]).add( document.getElementById('form') ).length >= 13, "Add a form (adds the elements)" ); }); test("add(String, Context)", function() { expect(6); equals( jQuery(document).add("#form").length, 2, "Make sure that using regular context document still works." ); equals( jQuery(document.body).add("#form").length, 2, "Using a body context." ); equals( jQuery(document.body).add("#html").length, 1, "Using a body context." ); equals( jQuery(document).add("#form", document).length, 2, "Use a passed in document context." ); equals( jQuery(document).add("#form", document.body).length, 2, "Use a passed in body context." ); equals( jQuery(document).add("#html", document.body).length, 1, "Use a passed in body context." ); }); test("each(Function)", function() { expect(1); var div = jQuery("div"); div.each(function(){this.foo = 'zoo';}); var pass = true; for ( var i = 0; i < div.size(); i++ ) { if ( div.get(i).foo != "zoo" ) pass = false; } ok( pass, "Execute a function, Relative" ); }); test("index()", function() { expect(1); equals( jQuery("#text2").index(), 2, "Returns the index of a child amongst its siblings" ) }); test("index(Object|String|undefined)", function() { expect(16); var elements = jQuery([window, document]), inputElements = jQuery('#radio1,#radio2,#check1,#check2'); // Passing a node equals( elements.index(window), 0, "Check for index of elements" ); equals( elements.index(document), 1, "Check for index of elements" ); equals( inputElements.index(document.getElementById('radio1')), 0, "Check for index of elements" ); equals( inputElements.index(document.getElementById('radio2')), 1, "Check for index of elements" ); equals( inputElements.index(document.getElementById('check1')), 2, "Check for index of elements" ); equals( inputElements.index(document.getElementById('check2')), 3, "Check for index of elements" ); equals( inputElements.index(window), -1, "Check for not found index" ); equals( inputElements.index(document), -1, "Check for not found index" ); // Passing a jQuery object // enabled since [5500] equals( elements.index( elements ), 0, "Pass in a jQuery object" ); equals( elements.index( elements.eq(1) ), 1, "Pass in a jQuery object" ); equals( jQuery("#form :radio").index( jQuery("#radio2") ), 1, "Pass in a jQuery object" ); // Passing a selector or nothing // enabled since [6330] equals( jQuery('#text2').index(), 2, "Check for index amongst siblings" ); equals( jQuery('#form').children().eq(4).index(), 4, "Check for index amongst siblings" ); equals( jQuery('#radio2').index('#form :radio') , 1, "Check for index within a selector" ); equals( jQuery('#form :radio').index( jQuery('#radio2') ), 1, "Check for index within a selector" ); equals( jQuery('#radio2').index('#form :text') , -1, "Check for index not found within a selector" ); }); test("jQuery.merge()", function() { expect(8); var parse = jQuery.merge; same( parse([],[]), [], "Empty arrays" ); same( parse([1],[2]), [1,2], "Basic" ); same( parse([1,2],[3,4]), [1,2,3,4], "Basic" ); same( parse([1,2],[]), [1,2], "Second empty" ); same( parse([],[1,2]), [1,2], "First empty" ); // Fixed at [5998], #3641 same( parse([-2,-1], [0,1,2]), [-2,-1,0,1,2], "Second array including a zero (falsy)"); // After fixing #5527 same( parse([], [null, undefined]), [null, undefined], "Second array including null and undefined values"); same( parse({length:0}, [1,2]), {length:2, 0:1, 1:2}, "First array like"); }); test("jQuery.extend(Object, Object)", function() { expect(25); var settings = { xnumber1: 5, xnumber2: 7, xstring1: "peter", xstring2: "pan" }, options = { xnumber2: 1, xstring2: "x", xxx: "newstring" }, optionsCopy = { xnumber2: 1, xstring2: "x", xxx: "newstring" }, merged = { xnumber1: 5, xnumber2: 1, xstring1: "peter", xstring2: "x", xxx: "newstring" }, deep1 = { foo: { bar: true } }, deep1copy = { foo: { bar: true } }, deep2 = { foo: { baz: true }, foo2: document }, deep2copy = { foo: { baz: true }, foo2: document }, deepmerged = { foo: { bar: true, baz: true }, foo2: document }; jQuery.extend(settings, options); same( settings, merged, "Check if extended: settings must be extended" ); same( options, optionsCopy, "Check if not modified: options must not be modified" ); jQuery.extend(settings, null, options); same( settings, merged, "Check if extended: settings must be extended" ); same( options, optionsCopy, "Check if not modified: options must not be modified" ); jQuery.extend(true, deep1, deep2); same( deep1.foo, deepmerged.foo, "Check if foo: settings must be extended" ); same( deep2.foo, deep2copy.foo, "Check if not deep2: options must not be modified" ); equals( deep1.foo2, document, "Make sure that a deep clone was not attempted on the document" ); var empty = {}; var optionsWithLength = { foo: { length: -1 } }; jQuery.extend(true, empty, optionsWithLength); same( empty.foo, optionsWithLength.foo, "The length property must copy correctly" ); empty = {}; var optionsWithDate = { foo: { date: new Date } }; jQuery.extend(true, empty, optionsWithDate); same( empty.foo, optionsWithDate.foo, "Dates copy correctly" ); var myKlass = function() {}; var customObject = new myKlass(); var optionsWithCustomObject = { foo: { date: customObject } }; empty = {}; jQuery.extend(true, empty, optionsWithCustomObject); ok( empty.foo && empty.foo.date === customObject, "Custom objects copy correctly (no methods)" ); // Makes the class a little more realistic myKlass.prototype = { someMethod: function(){} }; empty = {}; jQuery.extend(true, empty, optionsWithCustomObject); ok( empty.foo && empty.foo.date === customObject, "Custom objects copy correctly" ); var ret = jQuery.extend(true, { foo: 4 }, { foo: new Number(5) } ); ok( ret.foo == 5, "Wrapped numbers copy correctly" ); var nullUndef; nullUndef = jQuery.extend({}, options, { xnumber2: null }); ok( nullUndef.xnumber2 === null, "Check to make sure null values are copied"); nullUndef = jQuery.extend({}, options, { xnumber2: undefined }); ok( nullUndef.xnumber2 === options.xnumber2, "Check to make sure undefined values are not copied"); nullUndef = jQuery.extend({}, options, { xnumber0: null }); ok( nullUndef.xnumber0 === null, "Check to make sure null values are inserted"); var target = {}; var recursive = { foo:target, bar:5 }; jQuery.extend(true, target, recursive); same( target, { bar:5 }, "Check to make sure a recursive obj doesn't go never-ending loop by not copying it over" ); var ret = jQuery.extend(true, { foo: [] }, { foo: [0] } ); // 1907 equals( ret.foo.length, 1, "Check to make sure a value with coersion 'false' copies over when necessary to fix #1907" ); var ret = jQuery.extend(true, { foo: "1,2,3" }, { foo: [1, 2, 3] } ); ok( typeof ret.foo != "string", "Check to make sure values equal with coersion (but not actually equal) overwrite correctly" ); var ret = jQuery.extend(true, { foo:"bar" }, { foo:null } ); ok( typeof ret.foo !== 'undefined', "Make sure a null value doesn't crash with deep extend, for #1908" ); var obj = { foo:null }; jQuery.extend(true, obj, { foo:"notnull" } ); equals( obj.foo, "notnull", "Make sure a null value can be overwritten" ); function func() {} jQuery.extend(func, { key: "value" } ); equals( func.key, "value", "Verify a function can be extended" ); var defaults = { xnumber1: 5, xnumber2: 7, xstring1: "peter", xstring2: "pan" }, defaultsCopy = { xnumber1: 5, xnumber2: 7, xstring1: "peter", xstring2: "pan" }, options1 = { xnumber2: 1, xstring2: "x" }, options1Copy = { xnumber2: 1, xstring2: "x" }, options2 = { xstring2: "xx", xxx: "newstringx" }, options2Copy = { xstring2: "xx", xxx: "newstringx" }, merged2 = { xnumber1: 5, xnumber2: 1, xstring1: "peter", xstring2: "xx", xxx: "newstringx" }; var settings = jQuery.extend({}, defaults, options1, options2); same( settings, merged2, "Check if extended: settings must be extended" ); same( defaults, defaultsCopy, "Check if not modified: options1 must not be modified" ); same( options1, options1Copy, "Check if not modified: options1 must not be modified" ); same( options2, options2Copy, "Check if not modified: options2 must not be modified" ); }); test("jQuery.each(Object,Function)", function() { expect(13); jQuery.each( [0,1,2], function(i, n){ equals( i, n, "Check array iteration" ); }); jQuery.each( [5,6,7], function(i, n){ equals( i, n - 5, "Check array iteration" ); }); jQuery.each( { name: "name", lang: "lang" }, function(i, n){ equals( i, n, "Check object iteration" ); }); var total = 0; jQuery.each([1,2,3], function(i,v){ total += v; }); equals( total, 6, "Looping over an array" ); total = 0; jQuery.each([1,2,3], function(i,v){ total += v; if ( i == 1 ) return false; }); equals( total, 3, "Looping over an array, with break" ); total = 0; jQuery.each({"a":1,"b":2,"c":3}, function(i,v){ total += v; }); equals( total, 6, "Looping over an object" ); total = 0; jQuery.each({"a":3,"b":3,"c":3}, function(i,v){ total += v; return false; }); equals( total, 3, "Looping over an object, with break" ); var f = function(){}; f.foo = 'bar'; jQuery.each(f, function(i){ f[i] = 'baz'; }); equals( "baz", f.foo, "Loop over a function" ); }); test("jQuery.makeArray", function(){ expect(15); equals( jQuery.makeArray(jQuery('html>*'))[0].nodeName.toUpperCase(), "HEAD", "Pass makeArray a jQuery object" ); equals( jQuery.makeArray(document.getElementsByName("PWD")).slice(0,1)[0].name, "PWD", "Pass makeArray a nodelist" ); equals( (function(){ return jQuery.makeArray(arguments); })(1,2).join(""), "12", "Pass makeArray an arguments array" ); equals( jQuery.makeArray([1,2,3]).join(""), "123", "Pass makeArray a real array" ); equals( jQuery.makeArray().length, 0, "Pass nothing to makeArray and expect an empty array" ); equals( jQuery.makeArray( 0 )[0], 0 , "Pass makeArray a number" ); equals( jQuery.makeArray( "foo" )[0], "foo", "Pass makeArray a string" ); equals( jQuery.makeArray( true )[0].constructor, Boolean, "Pass makeArray a boolean" ); equals( jQuery.makeArray( document.createElement("div") )[0].nodeName.toUpperCase(), "DIV", "Pass makeArray a single node" ); equals( jQuery.makeArray( {length:2, 0:"a", 1:"b"} ).join(""), "ab", "Pass makeArray an array like map (with length)" ); ok( !!jQuery.makeArray( document.documentElement.childNodes ).slice(0,1)[0].nodeName, "Pass makeArray a childNodes array" ); // function, is tricky as it has length equals( jQuery.makeArray( function(){ return 1;} )[0](), 1, "Pass makeArray a function" ); //window, also has length equals( jQuery.makeArray(window)[0], window, "Pass makeArray the window" ); equals( jQuery.makeArray(/a/)[0].constructor, RegExp, "Pass makeArray a regex" ); ok( jQuery.makeArray(document.getElementById('form')).length >= 13, "Pass makeArray a form (treat as elements)" ); }); test("jQuery.isEmptyObject", function(){ expect(2); equals(true, jQuery.isEmptyObject({}), "isEmptyObject on empty object literal" ); equals(false, jQuery.isEmptyObject({a:1}), "isEmptyObject on non-empty object literal" ); // What about this ? // equals(true, jQuery.isEmptyObject(null), "isEmptyObject on null" ); });