RouterTest::testOptionalParameters PHP 메소드

    function testOptionalParameters()
    {
        $this->router->map('/blog(/@year(/@month(/@day)))', function ($year, $month, $day) {
            echo "{$year},{$month},{$day}";
        });
        $this->request->url = '/blog/2000';
        $this->check('2000,,');
    }