X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=test%2Funit%2Fcore.js;h=fe2e992a8aa7591b397fe44091840ba76fb96ca0;hb=8d52c27808a77f51d1cf42c7e738b0b356466c1a;hp=939e1b83785f37987866c7f519e2dfc845f5f5bb;hpb=d415e0adb8f89a00768091795860daa5f2c29835;p=jquery.git

diff --git a/test/unit/core.js b/test/unit/core.js
index 939e1b8..fe2e992 100644
--- a/test/unit/core.js
+++ b/test/unit/core.js
@@ -12,7 +12,18 @@ test("Basic requirements", function() {
 });
 
 test("jQuery()", function() {
-	expect(8);
+	expect(11);
+
+	// 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([])" );
+
+		// 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");
 	isSet( jQuery("div p", main).get(), q("sndp", "en", "sap"), "Basic selector with jQuery object as context" );
@@ -42,11 +53,6 @@ test("jQuery()", function() {
 	var div = jQuery("<div/><hr/><code/><b/>");
 	equals( div.length, 4, "Correct number of elements generated for div hr code b" );
 
-	// can actually yield more than one, when iframes are included, the window is an array as well
-	equals( jQuery(window).length, 1, "Correct number of elements generated for window" );
-
-	equals( jQuery(document).length, 1, "Correct number of elements generated for document" );
-
 	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" );
@@ -57,7 +63,7 @@ test("selector state", function() {
 
 	var test;
 
-	test = jQuery();
+	test = jQuery(undefined);
 	equals( test.selector, "", "Empty jQuery Selector" );
 	equals( test.context, undefined, "Empty jQuery Context" );
 
@@ -322,11 +328,25 @@ test("get()", function() {
 	isSet( jQuery("p").get(), q("firstp","ap","sndp","en","sap","first"), "Get All Elements" );
 });
 
+test("toArray()", function() {
+	expect(1);
+	isSet ( 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(12);
 	isSet( jQuery("#sndp").add("#en").add("#sap").get(), q("sndp", "en", "sap"), "Check elements from document" );
@@ -367,7 +387,7 @@ test("each(Function)", function() {
 });
 
 test("index(Object|String|undefined)", function() {
-	expect(15);
+	expect(16);
 
 	var elements = jQuery([window, document]),
 		inputElements = jQuery('#radio1,#radio2,#check1,#check2');
@@ -393,6 +413,7 @@ test("index(Object|String|undefined)", function() {
 	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" );
 });
 
@@ -414,7 +435,7 @@ test("jQuery.merge()", function() {
 });
 
 test("jQuery.extend(Object, Object)", function() {
-	expect(20);
+	expect(21);
 
 	var settings = { xnumber1: 5, xnumber2: 7, xstring1: "peter", xstring2: "pan" },
 		options = { xnumber2: 1, xstring2: "x", xxx: "newstring" },
@@ -439,6 +460,12 @@ test("jQuery.extend(Object, Object)", function() {
 	isObj( 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);
+
+	isObj( empty.foo, optionsWithLength.foo, "The length property must copy correctly" );
+
 	var nullUndef;
 	nullUndef = jQuery.extend({}, options, { xnumber2: null });
 	ok( nullUndef.xnumber2 === null, "Check to make sure null values are copied");
@@ -487,7 +514,7 @@ test("jQuery.extend(Object, Object)", function() {
 });
 
 test("jQuery.each(Object,Function)", function() {
-	expect(12);
+	expect(13);
 	jQuery.each( [0,1,2], function(i, n){
 		equals( i, n, "Check array iteration" );
 	});
@@ -512,6 +539,13 @@ test("jQuery.each(Object,Function)", function() {
 	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(){