public void CloneTest()
{
var book = new Book
{
Id = 7,
Pages = 51,
Published = DateTime.Now.AddYears(-5),
Isbn = Guid.NewGuid().ToString(),
Publisher = "Alpina Books",
Title = "CLR via C#",
Image = "https://www.google.ru/images/srpr/logo11w.png",
Authors = new List<Author>
{
new Author
{
Id = 5,
FirstName = "Jeff",
LastName = "Richter"
},
new Author
{
Id = 7,
FirstName = "Bill",
LastName = "Gates"
}
}
};
var result = (Book) book.Clone();
Assert.AreEqual(book.Id, result.Id);
Assert.AreEqual(book.Pages, result.Pages);
Assert.AreEqual(book.Published, result.Published);
Assert.AreEqual(book.Isbn, result.Isbn);
Assert.AreEqual(book.Publisher, result.Publisher);
Assert.AreEqual(book.Title, result.Title);
Assert.AreEqual(book.Image, result.Image);
Assert.AreEqual(book.Authors.Count, result.Authors.Count);
foreach (var author in result.Authors)
{
CollectionAssert.DoesNotContain(book.Authors, author);
Assert.IsTrue(book.Authors.Any(a => a.Id == author.Id));
}
}
private static Book Copy(Book book)
{
return book != null ? (Book) book.Clone() : null;
}
