$node{access} = '(no_such_right & sales_order_edit | (!no_such_right | !sales_order_edit))';
ok($menu->parse_access_string(\%node), 'parenthesis with negation 2');
$node{access} = '(no_such_right & sales_order_edit | (!no_such_right | !sales_order_edit))';
ok($menu->parse_access_string(\%node), 'parenthesis with negation 2');