use super::room::Room;

pub trait Rooms {
   fn create(&mut self, sender: String) -> Box<dyn Room>;
   fn join(&self, sender: String, room_id: String) -> Result<Box<dyn Room>, &str>;
}

#[cfg(test)]
mod tests {
   use super::Rooms;
   use super::Room;
   use super::super::mockrooms::MockRooms;

   #[test]
   fn mockrooms() {
      fn gen() -> impl Rooms {
         let r = MockRooms::new();
         r
      }
      let mut rooms = gen();
      let mut room_ptr: Box<dyn Room> = rooms.create("abc".to_string());
      assert!(room_ptr.send("hi".to_string()).is_ok());
   }
}