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)));
}
function it_searches_book_by_isbn_number(BookInterface $book, ObjectRepository $doctrineRepository)
{
$isbn = new Isbn('978-1-56619-909-4');
$doctrineRepository->findOneBy(array('isbn.number' => $isbn))->willReturn($book);
$this->searchByIsbn($isbn)->shouldBeLike(SearchResults::fromArrayOfBooks(array($book->getWrappedObject())));
$doctrineRepository->findOneBy(array('isbn.number' => $isbn))->willReturn(null);
$this->searchByIsbn($isbn)->shouldBeLike(SearchResults::asEmpty());
}
public function searchByIsbn(Isbn $isbn)
{
$book = $this->doctrineRepository->findOneBy(array('isbn.number' => $isbn));
if (null === $book) {
return SearchResults::asEmpty();
}
return SearchResults::fromArrayOfBooks(array($book));
}
public function searchByIsbn(Isbn $isbn)
{
$books = $this->hasBookWithIsbn($isbn) ? array($this->books[(string) $isbn]) : array();
return SearchResults::fromArrayOfBooks($books);
}
