public void RegisterOneWayMapping_With_ExistingTypeMaps_Dont_ThrowDuplicateException()
 {
     _mapper.RegisterMapping(new MapAnything());
     Assert.IsTrue(_mapper.CanMap(typeof(ResourceClassSimple), typeof(ResourceClassSimple)));
     Assert.DoesNotThrow(() => _mapper.RegisterOneWayMapping <ResourceClassSimple, ResourceClassSimple>());
 }