public function testOrderBy()
{
$result = $this->object->orderBy("abc")->getDbComponent()->getOrderPart();
$compare = " ORDER BY abc";
$this->assertEquals($compare, $result);
$result = $this->object->orderBy("abc", 1)->getDbComponent()->getOrderPart();
$compare = " ORDER BY abc DESC";
$this->assertEquals($compare, $result);
}
