public function testLookupByAuthor()
{
$author = 'John Satzinger';
// Retrieve volumes using the lookup manager
$volumes = $this->volume_lookup_manager->lookupByAuthor($author)->getItems();
$query = new VolumeSearchQuery();
$query->setAuthorName($author);
$json_volumes = $this->callApi($query);
foreach ($volumes as $k => $volume) {
$this->annotation_mapper_test->testVolumeEntityMapping($json_volumes['items'][$k], $volume);
}
}
/**
* Find a volume by an ISBN.
*
* @param string $isbn
* @return Volume|null
*/
public function findByISBN($isbn)
{
/** @var VolumeSearchQuery $query */
$query = new VolumeSearchQuery();
$query->setIsbn($isbn);
$volumes = $this->lookup($query);
if ($volumes->getTotalItems()) {
return $volumes->getItems()[0];
}
return null;
}