protected override void Because_of()
 {
     _source = new Source {
         Child = new ChildSource {
             Value = 20
         }
     };
     _originalDestChild = new ChildDestination {
         Value = 10
     };
     _originalDest = new Destination {
         Child = _originalDestChild
     };
     _dest = Mapper.Map(_source, _originalDest);
 }
 protected override void Because_of()
 {
     _source = new Source
     {
         Child = new ChildSource
         {
             Value = 20
         }
     };
     _originalDestChild = new ChildDestination
     {
         Value = 10
     };
     _originalDest = new Destination
     {
         Child = _originalDestChild
     };
     _dest = Mapper.Map(_source, _originalDest);
 }