public void Example()
{
// Create the object mapper
var mapper = new ResourceMapper <SimpleDictionaryContext>();
mapper.RegisterOneWayMapping <SourceEntity, DestEntity>(mapping =>
{
mapping.SetChildContext((from, to, context) => context.Set("ParentVariable", from.Id));
});
mapper.RegisterOneWayMapping <ChildEntity, ChildEntity>(mapping =>
{
mapping.Set(to => to.ParentId, (from, to, context) => context.Get <int>("ParentVariable"));
});
mapper.InitializeMap();
// Create source object
var sourceObj = new SourceEntity {
Id = 10,
Child = new ChildEntity {
Variable = 103
}
};
var destObj = new DestEntity();
var mapContext = new SimpleDictionaryContext();
// Perform map
mapper.Map(sourceObj, destObj, mapContext);
Assert.Throws <KeyNotFoundException>(() => mapContext.Get <int>("ParentVariable"));
Assert.AreEqual(sourceObj.Child.Variable, destObj.Child.Variable);
Assert.AreEqual(sourceObj.Id, destObj.Child.ParentId);
}
object ICloneable.Clone()
{
// this is only a shallow clone, so it is recommended not to store complex data
// structures in this dictionary as child contexts may unintentionally modify it
var newValue = new SimpleDictionaryContext();
foreach (KeyValuePair <string, object> pair in _data)
{
newValue._data[pair.Key] = pair.Value;
}
return(newValue);
}