public void Should_Support_Null_Propagation()
{
var config = new TypeAdapterConfig();
config.NewConfig <Src, Dest>()
.Map(dest => dest.Start, src => src.Start, src => src.HasStart);
var poco = new Src {
HasStart = false
};
var dto = poco.Adapt <Dest>(config);
dto.Start.ShouldBeNull();
}