public function testArrayValueGet()
{
$doc = new Document(array('model' => $this->_model, 'data' => array('_id' => 12, 'name' => 'Joe', 'sons' => array('Moe', 'Greg'))));
$this->assertEqual(12, $doc->_id);
$this->assertEqual('Joe', $doc->name);
$this->assertInstanceOf('lithium\\data\\collection\\DocumentSet', $doc->sons);
$this->assertEqual(array('Moe', 'Greg'), $doc->sons->data());
}