public function testFilesystemLoader()
{
$configuration = new Configuration();
$configuration->load(__DIR__ . '/resources/config.php');
// local config
$this->assertSame($configuration->get('a'), array('a2'));
$configuration->set('a', 0, 'a3');
$this->assertSame($configuration->get('a'), array('a3'));
$configuration->load(array('a' => array('a4')));
$this->assertSame($configuration->get('a'), array('a4'));
}
