function it_downloads_an_album(Grab $grab, Filesystem $filesystem, RemoteResourceClient $remoteResourceClient, EventDispatcherInterface $eventDispatcher)
{
$grab->getImageUrls()->willReturn(['http://fb.me/photo/1.jpg', 'http://fb.me/photo/2.jpg']);
$grab->getSavePath()->willReturn('/tmp');
$filesystem->exists('/tmp')->willReturn(false);
$filesystem->mkdir('/tmp')->shouldBeCalled();
$remoteResourceClient->getResource('http://fb.me/photo/1.jpg')->willReturn('IMAGEBLOB_1');
$remoteResourceClient->getResource('http://fb.me/photo/2.jpg')->willReturn('IMAGEBLOB_2');
$filesystem->dumpFile('/tmp/1.jpg', 'IMAGEBLOB_1')->shouldBeCalled();
$filesystem->dumpFile('/tmp/2.jpg', 'IMAGEBLOB_2')->shouldBeCalled();
$eventDispatcher->dispatch('albumgrab.download_and_save', new DownloadAndSaveEvent('/tmp/1.jpg'))->shouldBeCalled();
$eventDispatcher->dispatch('albumgrab.download_and_save', new DownloadAndSaveEvent('/tmp/2.jpg'))->shouldBeCalled();
$this->download($grab);
}
/**
* @param Grab $grab
*
* @throws IOExceptionInterface if the save directory cannot be created.
*/
private function prepareDirectory(Grab $grab)
{
if (!$this->filesystem->exists($grab->getSavePath())) {
$this->filesystem->mkdir($grab->getSavePath());
}
}