function it_returns_exactly_one_result_when_searching_by_exact_isbn_and_it_matches(BookInterface $book)
{
$isbn = new Isbn('978-1-56619-909-4');
$book->isbn()->willReturn($isbn);
$this->add($book);
$this->searchByIsbn($isbn)->shouldBe(SearchResults::fromArrayOfBooks(array($book)));
}
public function add(BookInterface $book)
{
$isbn = $book->isbn();
if ($this->hasBookWithIsbn($isbn)) {
throw new \InvalidArgumentException(sprintf('Book with ISBN "%s" already exists!', $isbn));
}
$this->books[(string) $isbn] = $book;
}
function it_throws_an_exception_if_book_with_given_isbn_already_exists(BookInterface $book, ObjectManager $doctrineManager, ObjectRepository $doctrineRepository)
{
$isbn = new Isbn('978-1-56619-909-4');
$book->isbn()->willReturn($isbn);
$doctrineRepository->findOneBy(array('isbn.number' => $isbn))->willReturn($book);
$doctrineManager->persist($book)->shouldNotBeCalled();
$doctrineManager->flush()->shouldNotBeCalled();
$this->shouldThrow(new \InvalidArgumentException('Book with ISBN "978-1-56619-909-4" already exists!'))->duringAdd($book);
}
public function add(BookInterface $book)
{
$isbn = $book->isbn();
if ($this->hasBookWithIsbn($isbn)) {
throw new \InvalidArgumentException(sprintf('Book with ISBN "%s" already exists!', $isbn));
}
$this->doctrineManager->persist($book);
$this->doctrineManager->flush();
}