Does mapping for primitive type to primitive type works?

[fugaku]

So, does mapping for primitive type to primitive type works?
I need to map a null string to a string empty one.

Maybe something like below ?

Mapper.RegisterCustom<string, string>(src => 
{
 if (src == null) {
  return string.Empty;
 } else {
  return src;
 }
}
Mapper.Register<Foo, Bar>();

where Foo has a property
public string Property1 {get;set;}

and Bar has a property also
public string Property2 {get;set;}

So when I map using
var barObject = Mapper.Map<Foo, Bar>(fooObject);

Do I get the "Property2" property to be set as string empty ?

[anisimovyuriy]

Dear @fugaku,

Thanks a lot for your input - it's kind of edge case and you are right - it doesn't work like expected. It happened because the value is null and Expressmapper just returns right away default property, but it should evaluate RegisterCustom expression first.

Here is code example: https://dotnetfiddle.net/qymmmw

I'll try to fix it and include it in the next version.

[high1]

Please, check pull request #118 - I think that it should solve remaining RegisterCustom issues.