public void Clone () { SyndicationItem item = new SyndicationItem (); item.AddPermalink (new Uri ("http://mono-project.com/index.rss.20071210")); item.Id = Guid.NewGuid ().ToString (); item.BaseUri = new Uri ("http://mono-project.com"); item.Authors.Add (new SyndicationPerson ("*****@*****.**")); item.SourceFeed = new SyndicationFeed (); item.SourceFeed.Items = new SyndicationItem [] {new SyndicationItem ()}; SyndicationItem clone = item.Clone (); Assert.AreEqual (1, clone.Links.Count, "#1"); Assert.AreEqual (item.Id, clone.Id, "#2"); // hmm ... Assert.AreEqual ("http://mono-project.com/", clone.BaseUri.ToString (), "#3"); // LAMESPEC: .NET fails to clone it // Assert.IsFalse (Object.ReferenceEquals (item.BaseUri, clone.BaseUri), "#4"); // should not be just a shallow copy Assert.IsNull (clone.Title, "#5"); Assert.IsNotNull (clone.SourceFeed, "#6"); Assert.IsFalse (Object.ReferenceEquals (item.SourceFeed, clone.SourceFeed), "#7"); // ... not just a shallow copy?? // items in the SourceFeed are not cloned, but Items property is not null Assert.IsNotNull (clone.SourceFeed.Items, "#8-1"); Assert.IsFalse (clone.SourceFeed.Items.GetEnumerator ().MoveNext (), "#8-2"); Assert.AreEqual (1, clone.Authors.Count, "#9"); SyndicationPerson person = clone.Authors [0]; Assert.IsFalse (Object.ReferenceEquals (item.Authors [0], person), "#10"); // should not be just a shallow copy Assert.AreEqual ("*****@*****.**", person.Email, "#11"); }