public void TestGetAllBooks() { IBookDal bookdal = new BookDal(); IList<Book> book = bookdal.GetAllBooks(); Console.Write(book[0].Author); Assert.IsNotNull(bookdal.GetAllBooks()); }
public IList<Book> GetAllBooks() { IBookDal bookdal = new BookDal(); IList<Book> books = bookdal.GetAllBooks(); if (books.Count != 0) { return books; } else { return null; } }