private static void AssertAreEqual(IItem itemA, IItem itemB)
 {
     Assert.IsNotNull(itemA);
     Assert.IsNotNull(itemB);
     Assert.AreEqual(itemA.Description, itemB.Description);
     Assert.AreEqual(itemA.GetItemGuid(), itemB.GetItemGuid());
     Assert.AreEqual(itemA.Link.AbsoluteUri, itemB.Link.AbsoluteUri);
     Assert.AreEqual(itemA.Title, itemB.Title);
 }