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

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This commit is contained in:
jeresig 2010-01-13 00:12:18 -05:00
parent 8e53f7b5d6
commit 5d49335eac
2 changed files with 18 additions and 7 deletions
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13
test/unit/core.js
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@ -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)" );
});