diff -r 90f8696360b2 -r 6a62b1b4cf23 src/test/undir_graph_test.cc
--- a/src/test/undir_graph_test.cc	Wed Jan 05 14:34:00 2005 +0000
+++ b/src/test/undir_graph_test.cc	Wed Jan 05 16:59:50 2005 +0000
@@ -43,20 +43,19 @@
   checkConcept<UndirGraph, UndirGraph>();
 }
 
-typedef UndirListGraph Graph;
-typedef Graph::Node Node;
-typedef Graph::UndirEdge UEdge;
-typedef Graph::Edge Edge;
-typedef Graph::NodeIt NodeIt;
-typedef Graph::UndirEdgeIt UEdgeIt;
-typedef Graph::EdgeIt EdgeIt;
-
+template <typename Graph>
 void check_item_counts(Graph &g, int n, int e) {
   check(countNodes(g)==n, "Wrong node number.");
   check(countEdges(g)==2*e, "Wrong edge number.");
 }
 
+template <typename Graph>
 void print_items(Graph &g) {
+
+  typedef typename Graph::NodeIt NodeIt;
+  typedef typename Graph::UndirEdgeIt UEdgeIt;
+  typedef typename Graph::EdgeIt EdgeIt;
+
   cout << "Nodes" << endl;
   int i=0;
   for(NodeIt it(g); it!=INVALID; ++it, ++i) {
@@ -81,9 +80,15 @@
 
 }
 
-int main() {
-  check_concepts();
+template <typename Graph>
+void check_graph() {
 
+  typedef typename Graph::Node Node;
+  typedef typename Graph::UndirEdge UEdge;
+  typedef typename Graph::Edge Edge;
+  typedef typename Graph::NodeIt NodeIt;
+  typedef typename Graph::UndirEdgeIt UEdgeIt;
+  typedef typename Graph::EdgeIt EdgeIt;
 
   Graph g;
 
@@ -102,5 +107,14 @@
 
   check_item_counts(g,3,2);
 
+
+}
+
+int main() {
+  check_concepts();
+
+  check_graph<UndirListGraph>();
+  check_graph<UndirSmartGraph>();
+
   return 0;
 }