Inheritance: ClassMappingBase, ISubclassMapping
        public void ShouldWriteSetForSetMapping()
        {
            var mapping = new JoinedSubclassMapping();

            writer.VerifyXml(mapping)
                .RootElement.HasName("joined-subclass");
        }
 public void AddSubclass(JoinedSubclassMapping joinedSubclassMapping)
 {
     subclasses.Add(joinedSubclassMapping);
 }