def test_change_username_method_with_user_id_not_included_in_library_records_should_return_message( self): v = User(12, 'Valentina') p = User(13, 'Peter') library = Library() library.add_user(v) result = library.change_username(13, 'George') self.assertEqual(result, 'There is no user with id = 13!')
def test_change_username_method_with_valid_data_should_return_message_and_update_library_records( self): v = User(12, 'Valentina') p = User(13, 'Peter') library = Library() library.add_user(v) result = library.change_username(12, 'Violeta') self.assertEqual( result, 'Username successfully changed to: Violeta for userid: 12') self.assertEqual(library.user_records[0].__str__(), '12, Violeta, []')
def test_change_username_method_with_user_id_included_in_library_records_but_provided_new_username_is_the_same_should_return_message( self): v = User(12, 'Valentina') p = User(13, 'Peter') library = Library() library.add_user(v) result = library.change_username(12, 'Valentina') self.assertEqual( result, 'Please check again the provided username - it should be different than the username used so far!' )
from project.library import Library from project.user import User user = User(12, 'Peter') library = Library() library.add_user(user) print(library.add_user(user)) library.remove_user(user) print(library.remove_user(user)) library.add_user(user) print(library.change_username(2, 'Igor')) print(library.change_username(12, 'Peter')) print(library.change_username(12, 'George')) [ print( f'{user_record.user_id}, {user_record.username}, {user_record.books}') for user_record in library.user_records ] library.books_available.update({ 'J.K.Rowling': [ 'The Chamber of Secrets', 'The Prisoner of Azkaban', 'The Goblet of Fire', 'The Order of the Phoenix', 'The Half-Blood Prince', 'The Deathly Hallows' ] }) user.get_book('J.K.Rowling', 'The Deathly Hallows', 17, library) print(library.books_available) print(library.rented_books) print(user.books)