X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=test%2Funit%2Fcore.js;h=eb00f23a6b7cca8deeaf0ae922fee4882759e485;hb=1d2b1a57dae0b73b3d99197f73f4edb623b5574a;hp=0640cf5ce24052c6c1137c1d6d41999c1dff04b1;hpb=17955cacf4e8c618ca5c2b09b0d2f43df353f683;p=jquery.git diff --git a/test/unit/core.js b/test/unit/core.js index 0640cf5..eb00f23 100644 --- a/test/unit/core.js +++ b/test/unit/core.js @@ -12,11 +12,11 @@ test("Basic requirements", function() { }); test("jQuery()", function() { - expect(12); + expect(22); // Basic constructor's behavior - equals( jQuery().length, 1, "jQuery() === jQuery(document)" ); + equals( jQuery().length, 0, "jQuery() === jQuery([])" ); equals( jQuery(undefined).length, 0, "jQuery(undefined) === jQuery([])" ); equals( jQuery(null).length, 0, "jQuery(null) === jQuery([])" ); equals( jQuery("").length, 0, "jQuery('') === jQuery([])" ); @@ -51,14 +51,33 @@ test("jQuery()", function() { var code = jQuery(""); equals( code.length, 1, "Correct number of elements generated for code" ); + equals( code.parent().length, 0, "Make sure that the generated HTML has no parent." ); var img = jQuery(""); equals( img.length, 1, "Correct number of elements generated for img" ); + equals( img.parent().length, 0, "Make sure that the generated HTML has no parent." ); var div = jQuery("

"); equals( div.length, 4, "Correct number of elements generated for div hr code b" ); + equals( div.parent().length, 0, "Make sure that the generated HTML has no parent." ); 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" ); + + var elem = jQuery("
", { + width: 10, + css: { paddingLeft:1, paddingRight:1 }, + text: "test", + "class": "test2", + id: "test3" + }); + + equals( elem[0].style.width, '10px', 'jQuery() quick setter width'); + equals( elem[0].style.paddingLeft, '1px', 'jQuery quick setter css'); + equals( elem[0].style.paddingRight, '1px', 'jQuery quick setter css'); + equals( elem[0].childNodes.length, 1, 'jQuery quick setter text'); + equals( elem[0].firstChild.nodeValue, "test", 'jQuery quick setter text'); + equals( elem[0].className, "test2", 'jQuery() quick setter class'); + equals( elem[0].id, "test3", 'jQuery() quick setter id'); }); test("selector state", function() { @@ -200,6 +219,64 @@ test("trim", function() { equals( jQuery.trim(" " + nbsp + "hello " + nbsp + " "), "hello", " " ); }); +test("isPlainObject", function() { + expect(14); + + stop(); + + // The use case that we want to match + ok(jQuery.isPlainObject({}), "{}"); + + // Not objects shouldn't be matched + ok(!jQuery.isPlainObject(""), "string"); + ok(!jQuery.isPlainObject(0) && !jQuery.isPlainObject(1), "number"); + ok(!jQuery.isPlainObject(true) && !jQuery.isPlainObject(false), "boolean"); + ok(!jQuery.isPlainObject(null), "null"); + ok(!jQuery.isPlainObject(undefined), "undefined"); + + // Arrays shouldn't be matched + ok(!jQuery.isPlainObject([]), "array"); + + // Instantiated objects shouldn't be matched + ok(!jQuery.isPlainObject(new Date), "new Date"); + + var fn = function(){}; + + // Functions shouldn't be matched + ok(!jQuery.isPlainObject(fn), "fn"); + + // Again, instantiated objects shouldn't be matched + ok(!jQuery.isPlainObject(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.isPlainObject(new fn), "new fn"); + + // DOM Element + ok(!jQuery.isPlainObject(document.createElement("div")), "DOM Element"); + + // Window + ok(!jQuery.isPlainObject(window), "window"); + + var iframe = document.createElement("iframe"); + document.body.appendChild(iframe); + + window.iframeDone = function(otherObject){ + // Objects from other windows should be matched + ok(jQuery.isPlainObject(new otherObject), "new otherObject"); + document.body.removeChild( iframe ); + start(); + }; + + var doc = iframe.contentDocument || iframe.contentWindow.document; + doc.open(); + doc.write(""); + doc.close(); +}); + test("isFunction", function() { expect(19); @@ -378,6 +455,16 @@ test("jQuery(selector, xml).text(str) - Loaded via XML document", function() { }); } +test("end()", function() { + expect(3); + equals( 'Yahoo', jQuery('#yahoo').parent().end().text(), 'Check for end' ); + ok( jQuery('#yahoo').end(), 'Check for end with nothing to end' ); + + var x = jQuery('#yahoo'); + x.parent(); + equals( 'Yahoo', jQuery('#yahoo').text(), 'Check for non-destructive behaviour' ); +}); + test("length", function() { expect(1); equals( jQuery("p").length, 6, "Get Number of Elements Found" ); @@ -473,41 +560,79 @@ test("each(Function)", function() { ok( pass, "Execute a function, Relative" ); }); -test("index()", function() { - expect(1); +test("slice()", function() { + expect(7); + + var $links = jQuery("#ap a"); + + same( $links.slice(1,2).get(), q("groups"), "slice(1,2)" ); + same( $links.slice(1).get(), q("groups", "anchor1", "mark"), "slice(1)" ); + same( $links.slice(0,3).get(), q("google", "groups", "anchor1"), "slice(0,3)" ); + same( $links.slice(-1).get(), q("mark"), "slice(-1)" ); - equals( jQuery("#text2").index(), 2, "Returns the index of a child amongst its siblings" ) + same( $links.eq(1).get(), q("groups"), "eq(1)" ); + same( $links.eq('2').get(), q("anchor1"), "eq('2')" ); + same( $links.eq(-1).get(), q("mark"), "eq(-1)" ); }); -test("index(Object|String|undefined)", function() { - expect(16); +test("first()/last()", function() { + expect(4); + + var $links = jQuery("#ap a"), $none = jQuery("asdf"); - 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" ); + same( $links.first().get(), q("google"), "first()" ); + same( $links.last().get(), q("mark"), "last()" ); + + same( $none.first().get(), [], "first() none" ); + same( $none.last().get(), [], "last() none" ); +}); + +test("map()", function() { + expect(2);//expect(6); + + same( + jQuery("#ap").map(function(){ + return jQuery(this).find("a").get(); + }).get(), + q("google", "groups", "anchor1", "mark"), + "Array Map" + ); + + same( + jQuery("#ap > a").map(function(){ + return this.parentNode; + }).get(), + q("ap","ap","ap"), + "Single Map" + ); + + return;//these haven't been accepted yet + + //for #2616 + var keys = jQuery.map( {a:1,b:2}, function( v, k ){ + return k; + }, [ ] ); + + equals( keys.join(""), "ab", "Map the keys from a hash to an array" ); + + var values = jQuery.map( {a:1,b:2}, function( v, k ){ + return v; + }, [ ] ); + + equals( values.join(""), "12", "Map the values from a hash to an array" ); + + var scripts = document.getElementsByTagName("script"); + var mapped = jQuery.map( scripts, function( v, k ){ + return v; + }, {length:0} ); + + equals( mapped.length, scripts.length, "Map an array(-like) to a hash" ); + + var flat = jQuery.map( Array(4), function( v, k ){ + return k % 2 ? k : [k,k,k];//try mixing array and regular returns + }); + + equals( flat.join(""), "00012223", "try the new flatten technique(#2616)" ); }); test("jQuery.merge()", function() { @@ -666,7 +791,7 @@ test("jQuery.each(Object,Function)", function() { }); test("jQuery.makeArray", function(){ - expect(15); + expect(17); equals( jQuery.makeArray(jQuery('html>*'))[0].nodeName.toUpperCase(), "HEAD", "Pass makeArray a jQuery object" ); @@ -699,6 +824,10 @@ test("jQuery.makeArray", function(){ 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)" ); + + // For #5610 + same( jQuery.makeArray({'length': '0'}), [], "Make sure object is coerced properly."); + same( jQuery.makeArray({'length': '5'}), [], "Make sure object is coerced properly."); }); test("jQuery.isEmptyObject", function(){ @@ -710,3 +839,22 @@ test("jQuery.isEmptyObject", function(){ // What about this ? // equals(true, jQuery.isEmptyObject(null), "isEmptyObject on null" ); }); + +test("jQuery.proxy", function(){ + expect(4); + + var test = function(){ equals( this, thisObject, "Make sure that scope is set properly." ); }; + var thisObject = { foo: "bar", method: test }; + + // Make sure normal works + test.call( thisObject ); + + // Basic scoping + jQuery.proxy( test, thisObject )(); + + // Make sure it doesn't freak out + equals( jQuery.proxy( null, thisObject ), undefined, "Make sure no function was returned." ); + + // Use the string shortcut + jQuery.proxy( thisObject, "method" )(); +});