public function testNestedSingle()
{
$doc = new Document(array('model' => $this->_model));
$doc->arr1 = array('something' => 'else');
$doc->arr2 = array('some' => 'noses', 'have' => 'it');
$this->assertInstanceOf('lithium\\data\\entity\\Document', $doc->arr1);
$this->assertInstanceOf('lithium\\data\\entity\\Document', $doc->arr2);
}