public function case_append_rtl()
{
$this->given($string = new LUT('أ'))->when($result = $string->append('حبك'))->then->object($result)->isIdenticalTo($string)->string((string) $result)->isEqualTo('أحبك');
}
public function case_append_rtl()
{
$this->given($string = new LUT('أ'))->when($result = $string->append('حبك'))->then->object($result)->isIdenticalTo($string)->string((string) $result)->isEqualTo('أحبك');
}