public void VerifyThatClearWorks()
{
this.testList = new OrderedItemList<Thing>(this.person, true);
this.testList.Add(new EmailAddress(Guid.NewGuid(), null, null));
this.testList.Add(new EmailAddress(Guid.NewGuid(), null, null));
this.testList.Clear();
Assert.AreEqual(0, this.testList.Count);
}