def test_book_can_borrow_reserved_book_if_only_reserver():
book = Book('TITLE', 'DESCRIPTION', 'ISBN')
book.reserve('RESERVER')
book.check_out('RESERVER')
assert_equals(len(book.reservations), 0)
def test_book_can_reserve_new_book_once():
book = Book('TITLE', 'DESCRIPTION', 'ISBN')
book.reserve('RESERVER')
book.reserve('RESERVER')
assert_equals(len(book.reservations), 1)
assert_in('RESERVER', book.reservations)
def test_book_can_reserve_new_book_with_more_than_one_user():
book = Book('TITLE', 'DESCRIPTION', 'ISBN')
book.reserve('RESERVER')
book.reserve('ANOTHER RESERVER')
assert_equals(len(book.reservations), 2)
assert_equals('RESERVER', book.reservations[0])
assert_equals('ANOTHER RESERVER', book.reservations[1])
def test_options_no_borrower_with_many_reservers_by_other():
book = Book('TITLE', 'DESCRIPTION', 'ISBN')
book.reserve('RESERVER')
book.reserve('RESERVER 2')
book.reserve('RESERVER 3')
expected = { Book.CAN_RESERVE: True }
assert_equals(expected, book.get_options('OTHER'))
def test_book_can_borrow_reserved_book_if_first_reserver():
book = Book('TITLE', 'DESCRIPTION', 'ISBN')
book.reserve('RESERVER')
book.reserve('ANOTHER RESERVER')
book.check_out('RESERVER')
assert_equals(len(book.reservations), 1)
assert_equals('ANOTHER RESERVER', book.reservations[0])
def test_options_with_borrower_with_many_reservers_by_reserver():
book = Book('TITLE', 'DESCRIPTION', 'ISBN')
book.check_out('BORROWER')
book.reserve('RESERVER')
book.reserve('RESERVER 2')
book.reserve('RESERVER 3')
expected = {}
expected[Book.CAN_CANCEL] = True
assert_equals(expected, book.get_options('RESERVER'))
def test_book_can_un_reserve_book():
book = Book('TITLE', 'DESCRIPTION', 'ISBN')
book.reserve('RESERVER')
book.reserve('ANOTHER RESERVER')
book.reserve('YET ANOTHER RESERVER')
book.un_reserve('ANOTHER RESERVER')
book.un_reserve('RESERVER')
book.un_reserve('YET ANOTHER RESERVER')
assert_equals(0, len(book.reservations))
def test_book_cannot_be_borrowed_when_reserved():
book = Book('TITLE', 'DESCRIPTION', 'ISBN')
book.reserve('RESERVER')
book.check_out('BORROWER')
def test_book_cannot_un_reserve_book_when_not_reserved_by_you():
book = Book('TITLE', 'DESCRIPTION', 'ISBN')
book.reserve('RESERVER')
book.un_reserve('ANOTHER RESERVER')
def test_options_no_borrower_with_one_reserver_by_reserver():
book = Book('TITLE', 'DESCRIPTION', 'ISBN')
book.reserve('RESERVER')
expected = { Book.CAN_BORROW: True, Book.CAN_CANCEL: True }
assert_equals(expected, book.get_options('RESERVER'))
def test_book_cannot_borrow_reserved_book_if_later_reserver():
book = Book('TITLE', 'DESCRIPTION', 'ISBN')
book.reserve('RESERVER')
book.reserve('ANOTHER RESERVER')
book.check_out('ANOTHER RESERVER')
