function let(KnowsMetadata $adapter, Adapter $other, File $file)
{
$adapter->implement('Gaufrette\\Core\\Adapter');
$adapter->readMetadata('file.png')->willReturn(array('adapter' => true));
$file->getName()->willReturn('file.png');
$file->getMetadata()->willReturn(array('file' => true));
}
/**
* {@inheritdoc}
*/
public function save(File $file, Adapter $adapter)
{
$adapter->writeMetadata($file->getName(), $file->getMetadata());
}
