add test

src/dilation/manager.rs

@@ -228,6 +228,7 @@ impl ManagerMachine {
 #[cfg(test)]
 mod test {
     use crate::core::{MySide, TheirSide};
+    use crate::transit::{DirectHint, RelayHint};
 
     use super::*;
 
@@ -244,6 +245,10 @@ mod test {
             self.command = Some(command);
             Ok(())
         }
+
+        fn reset(&mut self) {
+            self.command = None;
+        }
     }
 
     #[test]
@@ -270,8 +275,25 @@ mod test {
         assert_eq!(
             handler.command,
             Some(ManagerCommand::Protocol(ProtocolCommand::SendPlease {
-                side: side,
+                side: side.clone(),
             }))
-        )
+        );
+
+        let direct_hint = DirectHint::new("host", 123);
+        let relay_hint: RelayHint;
+        let hints = Hints::new(vec!(direct_hint), vec!());
+
+        handler.reset();
+        // generate an input Event and see if we get the desired state and output Actions
+        manager_fsm.process(
+            ManagerEvent::RxHints { hints },
+            &side,
+            &mut |cmd| handler.handle_command(cmd),
+        );
+
+        assert_eq!(manager_fsm.get_current_state(), Some(State::Connecting));
+        assert_eq!( handler.command, None );
+        assert_eq!(manager_fsm.their_hints.direct_tcp.len(), 1);
+        assert_eq!(manager_fsm.their_hints.relay.len(), 0);
     }
 }