factories for an inheritance tree

nested_factories.m

@interface Person : NSObject
@property (copy) NSString *name;
@end

@interface Customer : Person
@property (copy) NSString *status;
@end


[MFFactory defineFactoryForClass:[Person class] withBlock:^(id p){
  [p setName:@"foo"];
}];

// this factory would automatically gain the behavior from the Person factory,
// because its class's super class has a factory already defined
[MFFactory defineFactoryForClass:[Customer class] withBlock:^(id c) {
  [c setStatus:@"gold"];
}];

// or, more explicitly:

[MFFactory defineFactoryForClass:[Customer class] baseFactory:@"some_custom_factory" withBlock:^(id customer) {
   ...
}];

I honestly don't know. I'll talk with Eloy tomorrow and try to determine why inheritance is desired. I haven't done enough with factories to get a feel for what goes wrong in the syntax to say otherwise for now... Another solution is to just fix factory girl and do this stuff using MacRuby...I'm sure Eloy wouldn't mind that :)

…

On Feb 21, 2012, at 10:08 PM, Ben Scheirman wrote: Is there really a case where you wouldn't want the inherited factory? I think the only explicit case we'd want is if you named a factory specifically and want the subclass to use the named factory as its base. On Feb 21, 2012, at 3:04 PM, Saul Mora wrote: > how about something like: > > [MFFactoy defineFactory:@"Customer" whichIsA:@"Person" using:^(id customer){ > customer.ID = @"{random_id}"; > customer.firstName = @"first name {generated_uniqueness}"; > }]; > --- > > Reply to this email directly or view it on GitHub: > https://gist.github.com/1877934 --- Reply to this email directly or view it on GitHub: https://gist.github.com/1877934