diff -r 0c7d717b9538 -r eb8bb91ba9e2 test/graph_test.h
--- a/test/graph_test.h	Fri Oct 14 11:02:34 2005 +0000
+++ b/test/graph_test.h	Fri Oct 14 11:03:40 2005 +0000
@@ -16,7 +16,7 @@
 #ifndef LEMON_TEST_GRAPH_TEST_H
 #define LEMON_TEST_GRAPH_TEST_H
 
-
+#include <lemon/graph_utils.h>
 #include "test_tools.h"
 
 //! \ingroup misc
@@ -80,6 +80,19 @@
     checkBidirPetersen(G, num);
   }
 
+  template <class Graph> 
+  void checkGraphIterators(const Graph& graph) {
+    typedef typename Graph::Node Node;
+    typedef typename Graph::NodeIt NodeIt;
+    typedef typename Graph::Edge Edge;
+    typedef typename Graph::EdgeIt EdgeIt;
+    typedef typename Graph::InEdgeIt InEdgeIt;
+    typedef typename Graph::OutEdgeIt OutEdgeIt;
+    typedef ConEdgeIt<Graph> ConEdgeIt;
+    
+    for (NodeIt it(graph); it != INVALID; ++it) {}
+  }
+
   ///\file
   ///\todo Check target(), source() as well;