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Fix #10812, let .before() and .after() work on empty collections.
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@ -154,7 +154,7 @@ jQuery.fn.extend({
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this.parentNode.insertBefore( elem, this );
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});
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} else if ( arguments.length ) {
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var set = jQuery(arguments[0]);
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var set = jQuery.clean( arguments );
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set.push.apply( set, this.toArray() );
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return this.pushStack( set, "before", arguments );
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}
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@ -167,7 +167,7 @@ jQuery.fn.extend({
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});
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} else if ( arguments.length ) {
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var set = this.pushStack( this, "after", arguments );
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set.push.apply( set, jQuery(arguments[0]).toArray() );
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set.push.apply( set, jQuery.clean(arguments) );
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return set;
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}
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},
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@ -794,6 +794,14 @@ test("before(Function)", function() {
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testBefore(functionReturningObj);
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})
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test("before and after w/ empty object (#10812)", function() {
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expect(2);
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var res = jQuery( "#notInTheDocument" ).before( "(" ).after( ")" );
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equal( res.length, 2, "didn't choke on empty object" );
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equal( res.wrap("<div/>").parent().text(), "()", "correctly appended text" );
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});
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test("insertBefore(String|Element|Array<Element>|jQuery)", function() {
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expect(4);
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var expected = "This is a normal link: bugaYahoo";
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