public function testOffsetSetWithLoadedData()
{
$this->_recordSet[1] = array('id' => 1, 'data' => 'new data1');
$expected = array(1 => array('id' => 1, 'data' => 'new data1'), 2 => array('id' => 2, 'data' => 'data2'), 3 => array('id' => 3, 'data' => 'data3'), 4 => array('id' => 4, 'data' => 'data4'));
$this->assertEqual($expected, $this->_recordSet->to('array'));
$this->_objectRecordSet[1] = new MockPostObject(array('id' => 1, 'data' => 'new data1'));
$result = $this->_objectRecordSet[1];
$this->assertEqual(1, $result->id);
$this->assertEqual('new data1', $result->data);
$result = $this->_objectRecordSet[2];
$this->assertEqual(2, $result->id);
$this->assertEqual('data2', $result->data);
$result = $this->_objectRecordSet[3];
$this->assertEqual(3, $result->id);
$this->assertEqual('data3', $result->data);
$result = $this->_objectRecordSet[4];
$this->assertEqual(4, $result->id);
$this->assertEqual('data4', $result->data);
}