public function testReadWrite()
{
$this->object->open('savepath', 'sessionname');
$id = '242';
$this->assertTrue($this->object->write($id, serialize($this->testArray)));
$this->adapter->update(array('lifetime' => 3600), array('id' => $id));
$data = unserialize($this->object->read($id));
$this->assertEquals($this->testArray, $data, 'Expected ' . var_export($this->testArray, 1) . "\nbut got: " . var_export($data, 1));
}