Update options.js

Author: fglueck

tests/unit/dialog/options.js

@@ -574,12 +574,12 @@ QUnit.test( "Dialog can't break out containment", function( assert ) {
 	var box = $( '<div id="xxx"></div>' ).css( {
 			height: '500px',border: '0px', margin:'0px', width:'500px', position: 'absolute', bottom: '0px', right: '0px', left: '50px', top: '50px'
 		} ).appendTo( "body" ),
-		element = $( '<div>X</div>' ).dialog( { containment: box, position: { at: "left top", of: box } } ), // open on left top corner
-		dlg = element.dialog( 'widget' ),
+		element = $( "<div>X</div>" ).dialog( { containment: box, position: { at: "left top", of: box } } ), // open on left top corner
+		dlg = element.dialog( "widget" ),
 		offsetAfter,
 		expected = box.offset();
 
-	testHelper.drag( element, '.ui-dialog-titlebar', -200, -200 );  // try to move out
+	testHelper.drag( element, ".ui-dialog-titlebar", -200, -200 );  // try to move out
 	offsetAfter = dlg.offset(); // should be the same 
 	assert.deepEqual( offsetAfter, expected, "compare offset" );
 	setTimeout( function() {