public function testConnectorInstanceFromModel()
{
$dbo_conn = new Model\Model(array_merge(array('connector' => 'oracle'), self::$dataSource));
$connector = $dbo_conn->getConnector()->openConnection();
$this->assertInstanceOf('ActiveOracle\\Connector\\OracleConnector', $connector);
$this->assertTrue($connector->isConnected());
$result = $dbo_conn->fetch('select * from hr.regions');
$this->assertInternalType('array', $result);
$result = $dbo_conn->fetch('select * from hr.regions', 'object');
$this->assertInstanceOf('ItemIterator\\ItemIterator', $result);
}