Make sure that disconnected nodes aren't sorted/uniqued. Fixes #5791.

[jquery.git] / test / unit / core.js

diff --git a/test/unit/core.js b/test/unit/core.js
index 85b421d..0026929 100644 (file)
--- a/test/unit/core.js
+++ b/test/unit/core.js
@@ -501,6 +501,15 @@ test("add(String|Element|Array|undefined)", function() {
        // 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 divs = jQuery("<div/>").add("#sndp");
+       ok( !divs[0].parentNode, "Make sure the first element is still the disconnected node." );
+
+       divs = jQuery("<div>test</div>").add("#sndp");
+       equals( divs[0].parentNode.nodeType, 11, "Make sure the first element is still the disconnected node." );
+
+       divs = jQuery("#sndp").add("<div/>");
+       ok( !divs[1].parentNode, "Make sure the first element is still the disconnected node." );
+
        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));
@@ -522,10 +531,6 @@ test("add(String|Element|Array|undefined)", function() {
        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)" );
 });