[nwdiag] grouping does not work properly

[smoebody]

From the docs this should do:

@startuml
nwdiag {
    internet [ shape = cloud];
    internet -- ingress;

    group {
      app;
      db;
    }

    network proxy {
    	app;
        ingress;
    }

    network default {
    	app;
        db;
    }
  }
}
@enduml

But it looks like this:

Without group the structure is ok:

@startuml
nwdiag {
    internet [ shape = cloud];
    internet -- ingress;

    network proxy {
    	app;
        ingress;
    }

    network default {
    	app;
        db;
    }
  }
}
@enduml

produces:

[Code-m0nk3y]

I have another example:

@startuml

title = My buggy nwdiag

nwdiag {
   network A1 {
        Entity_1
		Entity_2
		
    }

    network A2 {
        Entity_2 
		Entity_3
    }
	
    network AB {
        Entity_3
        Entity_4
    }

    group {
        Entity_2
        Entity_1
	Entity_3
    }
}

@enduml

Which produces:

Where Entity_1 and Entity_2 should not be connected to network AB.

Removing the group like so:

@startuml

title = My OK nwdiag 

nwdiag {
    network A1 {
        Entity_1
		Entity_2
		
    }

    network A2 {
        Entity_2 
		Entity_3
    }
	
    network AB {
        Entity_3
        Entity_4
    }

}

@enduml

Provides the correct structure.

[The-Lum]

See also similar reported issue here:

• http://alphadoc.plantuml.com/doc/asciidoc/en/nwdiag-issues#t5kosjvoljq6krhkpcmd
• https://forum.plantuml.net/12655/nwdiag-overlapp-problem-with-3-newtorks?show=12661#c12661

Regards.

[The-Lum]

Hi @smoebody, @Code-m0nk3y, and all,

That is now fixed with:

• nwdiag bug: group causes element to incorrectly connect to network #1301 (comment)
• f4221e3
• and 690fa34

@startuml
nwdiag {
    internet [ shape = cloud];
    internet -- ingress;

    group {
      app;
      db;
    }

    network proxy {
    	app;
        ingress;
    }

    network default {
    	app;
        db;
    }
  }
}
@enduml

Or:

@startuml

title = My buggy nwdiag

nwdiag {
   network A1 {
        Entity_1
		Entity_2
		
    }

    network A2 {
        Entity_2 
		Entity_3
    }
	
    network AB {
        Entity_3
        Entity_4
    }

    group {
        Entity_2
        Entity_1
	Entity_3
    }
}

@enduml

Thanks to PlantUML team, 👍
Regards.