static void Main(string[] args) { List <Book> test = new List <Book>() { new Book("clr Via c#", "Richter", "program", 2015, 6), new Book("Net pro perfomance", "Goldshtein", "program", 2016, 5), new Book("Solaris", "Lem", "Fantastic", 1961, 1), }; BookListService bookService = new BookListService(test, null); bookService.AddBook(new Book("test", "testAuthor", "testGenre", 2000, 1)); SerializeStorage serStorage = new SerializeStorage(@"C:\OldbooksStorage.txt", null); NoSerXMLStorage XMLstorage = new NoSerXMLStorage(@"C:\NewXMLstorage.xml", null); XMLstorage xmlStorage = new XMLstorage(@"C:\NewbooksStorage.txt", null); BookStorage storage = new BookStorage(@"C:\NewbooksStorage.txt", null); bookService.SaveToRepo(xmlStorage); bookService.SaveToRepo(serStorage); bookService.SaveToRepo(storage); bookService.SaveToRepo(XMLstorage); BookListService testXml = new BookListService(xmlStorage.Load(), null); BookListService testSer = new BookListService(serStorage.Load(), null); BookListService testOld = new BookListService(storage.Load(), null); BookListService testXML = new BookListService(XMLstorage.Load(), null); Console.ReadLine(); }