class PopulateRepositoriesTest(unittest.TestCase):
def setUp(self):
self.book_repository = BookRepository()
self.client_repository = ClientRepository()
self.rental_repository = RentalRepository()
self.action_repository = ActionRepository()
self.action_service = ActionService(self.action_repository, self.book_repository,
self.client_repository, self.rental_repository)
self.book_validator = BookValidator()
self.book_service = BookService(self.action_service, self.book_repository, self.book_validator)
self.client_validator = ClientValidator()
self.rental_validator = RentalValidator()
self.client_service = ClientService(self.action_service, self.client_repository, self.client_validator)
self.rental_service = RentalService(self.action_service, self.book_repository, self.client_repository,
self.rental_repository, self.book_validator, self.client_validator,
self.rental_validator)
def test_populate_book_repository(self):
populate_book_repository(self.book_service)
assert len(self.book_repository.get_all_books()) > 0
def test_populate_client_repository(self):
populate_client_repository(self.client_service)
assert len(self.client_repository.get_all_clients()) > 0
def test_populate_rental_repository(self):
self.test_populate_book_repository()
self.test_populate_client_repository()
populate_rental_repository(self.rental_service)
assert len(self.rental_repository.get_all_rentals()) > 0
class BookRepositoryTest(unittest.TestCase):
def setUp(self):
self.book_repository = BookRepository()
book = Book(1, "Title1", "Author1")
self.book_repository.add_book(book)
book = Book(2, "Title2", "Author2")
self.book_repository.add_book(book)
def test_book_repository_add_book(self):
book = Book(3, "Title3", "Author3")
self.book_repository.add_book(book)
books_list = self.book_repository.get_all_books()
book = books_list[-1]
assert (book.id == 3)
assert (book.title == "Title3")
assert (book.author == "Author3")
def test_book_repository_remove_book(self):
books_list = self.book_repository.get_all_books()
book = books_list[-1]
assert (book.id == 2)
self.book_repository.remove_book_by_index(1)
book = books_list[-1]
assert (book.id == 1)
def test_book_repository_update_book(self):
books_list = self.book_repository.get_all_books()
book = books_list[-1]
assert (book.id == 2)
new_book = Book(10, "New Title", "New Author")
self.book_repository.update_book(1, new_book)
book = books_list[-1]
assert (book.id == 10)
assert (book.title == "New Title")
assert (book.author == "New Author")
def test_book_repository_get_next_book_id(self):
assert (self.book_repository.get_next_book_id() == 1)
self.book_repository.increment_last_book_id()
assert (self.book_repository.get_next_book_id() == 3)
def test_book_repository_get_all_books(self):
books_list = self.book_repository.get_all_books()
assert len(books_list) == 2
def tearDown(self):
del self.book_repository
def get_all_books(self):
self.__read_all_from_file()
return BookRepository.get_all_books(self)
class BookServiceTest(unittest.TestCase):
def setUp(self):
self.action_repository = ActionRepository()
self.book_repository = BookRepository()
self.client_repository = ClientRepository()
self.rental_repository = RentalRepository()
self.action_service = ActionService(self.action_repository, self.book_repository,
self.client_repository, self.rental_repository)
self.book_validator = BookValidator()
self.book_service = BookService(self.action_service, self.book_repository, self.book_validator)
self.book_service.add_book("Title", "Author")
assert (len(self.book_repository.get_all_books()) == 1)
def test_book_service_add_book(self):
self.book_service.add_book("Title", "Author")
assert (len(self.book_repository.get_all_books()) == 2)
self.action_service.undo()
assert (len(self.book_repository.get_all_books()) == 1)
self.action_service.redo()
assert (len(self.book_repository.get_all_books()) == 2)
self.assertRaises(RepoError, self.action_service.redo)
def test_book_service_remove_book_by_book_id(self):
self.book_service.remove_book_by_book_id(1)
assert (len(self.book_repository.get_all_books()) == 0)
self.assertRaises(RepoError, self.book_service.remove_book_by_book_id, 5)
self.action_service.undo()
assert (len(self.book_repository.get_all_books()) == 1)
self.action_service.undo()
self.assertRaises(RepoError, self.action_service.undo)
self.action_service.redo()
assert (len(self.book_repository.get_all_books()) == 1)
def test_book_service_update_book_by_book_id(self):
self.book_service.update_book_by_book_id(1, "New Title", "New Author")
book = self.book_service.get_book_by_book_id(1)
assert book.id == 1
assert book.title == "New Title"
assert book.author == "New Author"
self.assertRaises(RepoError, self.book_service.update_book_by_book_id, 5, "New", "New")
self.action_service.undo()
book = self.book_service.get_book_by_book_id(1)
assert book.id == 1
assert book.title == "Title"
assert book.author == "Author"
self.action_service.redo()
book = self.book_service.get_book_by_book_id(1)
assert book.id == 1
assert book.title == "New Title"
assert book.author == "New Author"
def test_book_service_find_book_by_book_id(self):
index, book = self.book_service.find_book_by_book_id(1)
assert index == 0
assert isinstance(book, Book)
def test_book_service_find_book_by_title_and_author(self):
index, book = self.book_service.find_book_by_title_and_author("Title", "Author")
assert index == 0
assert isinstance(book, Book)
index, book = self.book_service.find_book_by_title_and_author("t", "a")
assert index is None
assert book is None
def test_book_service_find_all_books_with_id_containing_value(self):
books_list = self.book_service.find_all_books_with_id_containing_value(1)
assert len(books_list) == 1
def test_book_service_find_all_books_with_title_containing_string(self):
books_list = self.book_service.find_all_books_with_title_containing_string("Ti")
assert len(books_list) == 1
def test_book_service_find_all_books_with_author_containing_string(self):
books_list = self.book_service.find_all_books_with_author_containing_string("a")
assert len(books_list) == 1
def test_book_service_get_book_by_book_id(self):
book = self.book_service.get_book_by_book_id(2)
assert book is None
def tearDown(self):
del self.book_repository
del self.book_validator
del self.book_service