lib/buschtelefon/tattler.rb in buschtelefon-0.1.0 vs lib/buschtelefon/tattler.rb in buschtelefon-0.2.0

@@ -5,19 +5,27 @@
     def initialize
       @connections = []
       @brain = Brain.new
     end
 
+    def knowledge
+      @brain.to_a
+    end
+
     def connect(tattler)
-      @connections << tattler
-      @connections.uniq!
+      @connections << tattler unless @connections.include?(tattler)
     end
 
     def feed(gossip)
       old_gossip = @brain.contains?(gossip)
       @brain << gossip # refresh memory
       return if old_gossip
 
       @connections.each { |tattler| tattler.feed(gossip) }
+    end
+
+    def transfer_knowledge(tattler)
+      connect(tattler)
+      knowledge.each { |gossip| tattler.feed(gossip) }
     end
   end
 end