Core, Traversing: Add size & andSelf methods

mgol · mgol · commit 57d34d5f3ef2 · 2014-06-09T20:14:25.000+02:00
Fixes gh-60 Closes gh-62
diff --git a/src/core.js b/src/core.js
@@ -111,3 +111,9 @@ jQuery.sub = function() {
 	migrateWarn( "jQuery.sub() is deprecated" );
 	return jQuerySub;
 };
+
+// The number of elements contained in the matched element set
+jQuery.fn.size = function() {
+	migrateWarn( "jQuery.fn.size is deprecated; use the length property" );
+	return this.length;
+};
diff --git a/src/traversing.js b/src/traversing.js
@@ -0,0 +1,4 @@
+jQuery.fn.andSelf = function() {
+	migrateWarn( "jQuery.fn.andSelf is deprecated; use jQuery.fn.addBack" );
+	return jQuery.fn.addBack.apply( this, arguments );
+};
diff --git a/test/core.js b/test/core.js
@@ -253,3 +253,11 @@ test( "jQuery.sub() - .fn Methods", function(){
 		});
 	});
 });
+
+test( ".size", function(){
+    expect( 1 );
+
+    expectWarning( "size", function() {
+        jQuery( "<div />" ).size();
+    });
+});
diff --git a/test/index.html b/test/index.html
@@ -39,6 +39,7 @@
 	<script src="manipulation.js"></script>
 	<script src="ajax.js"></script>
 	<script src="event.js"></script>
+	<script src="traversing.js"></script>
 </head>
 <body>
 	<div id="qunit"></div>
diff --git a/test/traversing.js b/test/traversing.js
@@ -0,0 +1,10 @@
+
+module( "traversing" );
+
+test( ".andSelf", function(){
+    expect( 1 );
+
+    expectWarning( "andSelf", function() {
+        jQuery( "<div id='outer'><div id='inner'></div></div>").find( ".inner").andSelf();
+    });
+});
