--TEST-- Reverse right and left in background image file name or not --CSS-- .to-be-reversed { background-image: url(bg-arrow-left.png) } .to-be-reversed-also { background-image: url("bg-arrow-left.png") } --EXPECT-- array ( '.to-be-reversed' => array ( 'background-image' => 'url(bg-arrow-right.png)', ), '.to-be-reversed-also' => array ( 'background-image' => 'url(bg-arrow-right.png)', ), ) --SETTINGS-- optimise_shorthands=0 reverse_left_and_right=true css_level='CSS21'