+ 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)" );
+
+