public function testAdapter()
{
$adapter = new MockAdapter();
$items = array('default' => array('adapter' => 'Memory', 'filters' => array()));
$adapter::config($items);
$result = $adapter::config();
$expected = $items;
$this->assertEqual($expected, $result);
$result = $adapter::adapter('default');
$expected = new Memory($items['default']);
$this->assertEqual($expected, $result);
}