public function testInit()
{
$recordSet = new MockMultiKeyRecordSet();
$this->assertInstanceOf('lithium\\data\\collection\\MultiKeyRecordSet', $recordSet);
$recordSet = new MockMultiKeyRecordSet(array('model' => $this->_model, 'result' => true, 'exists' => true));
$this->assertEqual($this->_model, $recordSet->model());
$this->assertTrue($recordSet->get('_result'));
}