public function testOldDate()
{
$user = new User();
$user->setUsername('datetest');
$user->setCreatedAt('1900-01-01');
$this->dm->persist($user);
$this->dm->flush();
$user->setUsername('datetest2');
$this->dm->flush();
$this->dm->clear();
$test = $this->dm->getDocumentCollection('Documents\\User')->findOne(array('username' => 'datetest2'));
$this->assertTrue(isset($test['createdAt']));
$user = $this->dm->getRepository('Documents\\User')->findOneBy(array('username' => 'datetest2'));
$this->assertTrue($user->getCreatedAt() instanceof \DateTime);
$this->assertEquals('1900-01-01', $user->getCreatedAt()->format('Y-m-d'));
}
