public function testCountFilter()
{
$dql = "SELECT COUNT_FILTER(b, WHERE b.id = :id) FROM DoctrineExtensions\\Tests\\Entities\\Blank b";
$q = $this->entityManager->createQuery($dql);
$q->setParameter('id', 1);
$sql = 'SELECT COUNT(b0_.id) FILTER( WHERE b0_.id = ?) AS sclr_0 FROM Blank b0_';
$this->assertEquals($sql, $q->getSql());
}