diff --git a/test/graph_utils_test.cc b/test/graph_utils_test.cc
new file mode 100644
--- /dev/null
+++ b/test/graph_utils_test.cc
@@ -0,0 +1,141 @@
+/* -*- C++ -*-
+ *
+ * This file is a part of LEMON, a generic C++ optimization library
+ *
+ * Copyright (C) 2003-2008
+ * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
+ * (Egervary Research Group on Combinatorial Optimization, EGRES).
+ *
+ * Permission to use, modify and distribute this software is granted
+ * provided that this copyright notice appears in all copies. For
+ * precise terms see the accompanying LICENSE file.
+ *
+ * This software is provided "AS IS" with no warranty of any kind,
+ * express or implied, and with no claim as to its suitability for any
+ * purpose.
+ *
+ */
+
+#include <iostream>
+#include <vector>
+
+#include <lemon/graph_utils.h>
+
+#include <lemon/list_graph.h>
+#include <lemon/smart_graph.h>
+
+#include "test_tools.h"
+#include "graph_utils_test.h"
+
+
+using namespace lemon;
+
+template <class Graph>
+void checkSnapDeg() 
+{
+  Graph g;
+  typename Graph::Node n1=g.addNode();
+  typename Graph::Node n2=g.addNode();
+   
+  InDegMap<Graph> ind(g);
+ 
+  g.addArc(n1,n2);
+  
+  typename Graph::Snapshot snap(g);
+  
+  OutDegMap<Graph> outd(g);
+  
+  check(ind[n1]==0 && ind[n2]==1, "Wrong InDegMap value.");
+  check(outd[n1]==1 && outd[n2]==0, "Wrong OutDegMap value.");
+
+  g.addArc(n1,n2);
+  g.addArc(n2,n1);
+ 
+  check(ind[n1]==1 && ind[n2]==2, "Wrong InDegMap value.");
+  check(outd[n1]==2 && outd[n2]==1, "Wrong OutDegMap value.");
+
+  snap.restore();
+
+  check(ind[n1]==0 && ind[n2]==1, "Wrong InDegMap value.");
+  check(outd[n1]==1 && outd[n2]==0, "Wrong OutDegMap value.");
+  
+}
+
+int main() {
+  ///\file
+  { // checking list graph
+    checkDigraphCounters<ListDigraph>();
+    checkFindArc<ListDigraph>();
+  }
+  { // checking smart graph
+    checkDigraphCounters<SmartDigraph>();
+    checkFindArc<SmartDigraph>();
+  }
+  {
+    int num = 5;
+    SmartDigraph fg;
+    std::vector<SmartDigraph::Node> nodes;
+    for (int i = 0; i < num; ++i) {
+      nodes.push_back(fg.addNode());
+    }
+    for (int i = 0; i < num * num; ++i) {
+      fg.addArc(nodes[i / num], nodes[i % num]);
+    }
+    check(countNodes(fg) == num, "FullGraph: wrong node number.");
+    check(countArcs(fg) == num*num, "FullGraph: wrong arc number.");
+    for (SmartDigraph::NodeIt src(fg); src != INVALID; ++src) {
+      for (SmartDigraph::NodeIt trg(fg); trg != INVALID; ++trg) {
+	ConArcIt<SmartDigraph> con(fg, src, trg);
+	check(con != INVALID, "There is no connecting arc.");
+	check(fg.source(con) == src, "Wrong source.");
+	check(fg.target(con) == trg, "Wrong target.");
+	check(++con == INVALID, "There is more connecting arc.");
+      }
+    }
+    AllArcLookUp<SmartDigraph> el(fg);
+    for (SmartDigraph::NodeIt src(fg); src != INVALID; ++src) {
+      for (SmartDigraph::NodeIt trg(fg); trg != INVALID; ++trg) {
+	SmartDigraph::Arc con = el(src, trg);
+	check(con != INVALID, "There is no connecting arc.");
+	check(fg.source(con) == src, "Wrong source.");
+	check(fg.target(con) == trg, "Wrong target.");
+	check(el(src,trg,con) == INVALID, "There is more connecting arc.");
+      }
+    }
+  }
+
+  //check In/OutDegMap (and Snapshot feature)
+
+  checkSnapDeg<ListDigraph>();
+  checkSnapDeg<SmartDigraph>();
+  
+  {
+    const int nodeNum = 10;
+    const int arcNum = 100;
+    ListDigraph digraph;
+    InDegMap<ListDigraph> inDeg(digraph);
+    OutDegMap<ListDigraph> outDeg(digraph);
+    std::vector<ListDigraph::Node> nodes(nodeNum);
+    for (int i = 0; i < nodeNum; ++i) {
+      nodes[i] = digraph.addNode();
+    }
+    std::vector<ListDigraph::Arc> arcs(arcNum);
+    for (int i = 0; i < arcNum; ++i) {
+      arcs[i] = 
+	digraph.addArc(nodes[rnd[nodeNum]], nodes[rnd[nodeNum]]);
+    }
+    for (int i = 0; i < nodeNum; ++i) {
+      check(inDeg[nodes[i]] == countInArcs(digraph, nodes[i]), 
+	    "Wrong in degree map");
+    }
+    for (int i = 0; i < nodeNum; ++i) {
+      check(outDeg[nodes[i]] == countOutArcs(digraph, nodes[i]), 
+	    "Wrong in degree map");
+    }
+  }
+
+  ///Everything is OK
+  std::cout << __FILE__ ": All tests passed.\n";
+
+  return 0;
+}