Registry can now return name ids.

src/message.rs

@@ -967,6 +967,7 @@ enum RegMsg {
     AddDocName(Vec<Name>),
     DocumentNameID(Uuid),
     Error(MTTError),
+    GetNameID(Name),
     Ok,
 }
 
@@ -1227,6 +1228,10 @@ impl DocRegistry {
                 senders.insert(reg.get_sender_id().clone());
                 reg.response(RegMsg::Ok)
             }
+            RegMsg::GetNameID(name) => match self.doc_names.get_id(name) {
+                Ok(id) => reg.response(RegMsg::DocumentNameID(id.clone())),
+                Err(err) => reg.response(RegMsg::Error(err)),
+            }
             _ => reg.response(RegMsg::Ok),
         }
     }
@@ -1504,6 +1509,35 @@ mod queues {
             tester.get_preset_id().clone(),
             RegMsg::AddDocName(names.clone()),
         );
+        let msg = Message::new(NameType::None, reg_msg);
+        queue.send(msg.clone()).unwrap();
+        let result = tester.get_preset_rx().recv_timeout(TIMEOUT).unwrap();
+        let action = result.get_action();
+        let id = match action {
+            MsgAction::Register(data) => match data.get_msg() {
+                RegMsg::DocumentNameID(data) => data,
+                _ => unreachable!("got {:?}, should have returned id", data),
+            }
+            _ => unreachable!("got {:?}, should have returned id", action),
+        };
+        for name in names.iter() {
+            let reg_msg = Register::new(
+                tester.get_preset_id().clone(),
+                RegMsg::GetNameID(name.clone()),
+            );
+            let msg = Message::new(NameType::None, reg_msg);
+            queue.send(msg.clone()).unwrap();
+            let result = tester.get_preset_rx().recv_timeout(TIMEOUT).unwrap();
+            let action = result.get_action();
+            let result = match action {
+                MsgAction::Register(data) => match data.get_msg() {
+                    RegMsg::DocumentNameID(data) => data,
+                    _ => unreachable!("got {:?}, should have returned id", data),
+                }
+                _ => unreachable!("got {:?}, should have returned id", action),
+            };
+            assert_eq!(result, id);
+        }
     }
 
     #[test]