lib/logicle/digraph.rb in logicle-0.1.0 vs lib/logicle/digraph.rb in logicle-0.1.1

@@ -4,16 +4,10 @@
 
     def initialize
       @nodes, @edges = {}, {}
     end
 
-    def evaluate
-      outputs.each_value do |output|
-        output.state
-      end
-    end
-
     def inputs
       @nodes.select { |id, node| node.switch? }
     end
 
     def outputs
@@ -33,9 +27,14 @@
         true
       else
         raise_unknown_nodes(start_id => start_node, end_id => end_node)
       end
     end
+
+    def evaluate
+      outputs.each_value { |output| output.state }
+    end
+
 
     private
     def raise_unknown_nodes(node_map={})
       bad_node_ids = node_map.select { |id, node| node.nil? }.keys