public function testSerialization()
{
$author = new Author('first', 'last');
$serialized = $author->serialize();
$deserialized = Author::deserialize($serialized);
self::assertEquals($author, $deserialized);
}
/**
* @param array $data
* @return Authors
*/
public static function deserialize(array $data)
{
assert(array_key_exists('elements', $data));
return new self(array_map(function (array $element) {
return Author::deserialize($element);
}, $data['elements']));
}