private function controlTicketDetail(TicketDetail $ticketDetail, $attendees)
{
$visitor = $ticketDetail->getVisitor();
$this->assertEquals($attendees['last_name'], $visitor->getLastName());
$this->assertEquals($attendees['first_name'], $visitor->getFirstName());
$this->assertEquals($attendees['country'], $visitor->getCountry());
$this->assertEquals(new \DateTime($attendees['birthdate']), $visitor->getBirthdate());
}
