day20 cleanup

src/tasks/day20.rs

@@ -280,7 +280,6 @@ fn bfs(map: &FieldMap, start: RealPoint, finish: RealPoint) -> usize {
     seen.insert(start);
 
     while let Some((p, d)) = open.pop_front() {
-        println!("{:?}   {}", p, d);
         if p == finish {
             return d;
         }
@@ -293,7 +292,6 @@ fn bfs(map: &FieldMap, start: RealPoint, finish: RealPoint) -> usize {
         }
     }
     panic!("no path found")
-    PortalField
 }
 
 #[cfg(test)]
@@ -319,5 +317,8 @@ mod test {
         let input = std::fs::read_to_string("input/day20.txt").unwrap();
         let maze = Maze::from(&input, PortalField::curried_factory);
         assert_eq!(maze.shortest_path(), 454);
+
+        let maze = Maze::from(&input, DimensionField::curried_factory);
+        assert_eq!(maze.shortest_path(), 5744);
     }
 }