public function testLateFetch()
{
$mail = new Storage\Mbox(array('filename' => __DIR__ . '/_files/test.mbox/INBOX'));
$message = new Message(array('handler' => $mail, 'id' => 5));
$this->assertEquals($message->countParts(), 2);
$this->assertEquals($message->countParts(), 2);
$message = new Message(array('handler' => $mail, 'id' => 5));
$this->assertEquals($message->subject, 'multipart');
$message = new Message(array('handler' => $mail, 'id' => 5));
$this->assertTrue(strpos($message->getContent(), 'multipart message') === 0);
}