public function testDateDiff()
{
$query = $this->em->createQuery(sprintf("SELECT DATEDIFF(s0_.somedate, CURRENT_DATE()) FROM %s s0_", self::FAKE_ENTITY));
$this->assertEquals("SELECT DATEDIFF(s0_.somedate, CURRENT_DATE) AS sclr_0 FROM some_fake s0_", $query->getSQL());
}