/**
* Check to see if the specification is satisfied
*
* @param Isbn $isbn
* @param $organization
* @return bool
*/
public function isSatisfiedBy(Isbn $isbn, $organization = null)
{
if (!$organization instanceof Organization) {
throw new \InvalidArgumentException($organization . ' must be of type Organization');
}
if (!$this->repository->bookOfIsbn($organization, $isbn)) {
return true;
}
return false;
}
/**
* @test
* @group bookrepo
*/
public function should_return_null_when_book_of_isbn_not_found()
{
$isbn = new Isbn('9788879116190');
$klimtoren = $this->getKlimtoren();
$book = $this->bookRepo->bookOfIsbn($klimtoren, $isbn);
$this->assertNull($book);
}
/**
* Find a book by it's isbn
*
* @param $orgId
* @param $isbn
* @return Book|null
* @throws OrganizationNotFoundException
*/
public function bookOfIsbn($orgId, $isbn)
{
$isbn = new Isbn($isbn);
$organization = $this->orgRepo->organizationOfId($orgId);
if (!$organization) {
throw new OrganizationNotFoundException($orgId);
}
$book = $this->bookRepo->bookOfIsbn($organization, $isbn);
return $book;
}