public void GivenAnUntypedUnversionedReferenceThenTheSameInstanceIsReturned()
{
var aggregate = new SerializableAggregateRoot();
var original = Reference.Create(aggregate.Id, aggregate.GetType());
Reference unversioned = original.ToUnversioned();
Assert.Equal(original, unversioned);
Assert.Same(original, unversioned);
Assert.False(original.IsVersioned);
Assert.False(unversioned.IsVersioned);
}