public function testDepthOnAdd()
{
$root = $this->session->getNode('/');
$topic = $root->addNode('topic');
$topic->addNode('page1');
$this->session->save();
$conn = $this->getConnection();
$qb = $conn->createQueryBuilder();
$qb->select('local_name, depth')->from('phpcr_nodes', 'n')->where('n.path = :path');
$query = $qb->getSql();
$stmnt = $this->conn->executeQuery($query, array('path' => '/topic'));
$row = $stmnt->fetch();
$this->assertEquals($row['depth'], '1');
$stmnt = $this->conn->executeQuery($query, array('path' => '/topic/page1'));
$row = $stmnt->fetch();
$this->assertEquals($row['depth'], '2');
}