diff -r 3b544a9c92db -r 97744b6dabf8 test/min_mean_cycle_test.cc
--- a/test/min_mean_cycle_test.cc	Tue Aug 11 20:55:40 2009 +0200
+++ b/test/min_mean_cycle_test.cc	Tue Aug 11 21:53:39 2009 +0200
@@ -26,6 +26,7 @@
 #include <lemon/concept_check.h>
 
 #include <lemon/karp.h>
+#include <lemon/hartmann_orlin.h>
 #include <lemon/howard.h>
 
 #include "test_tools.h"
@@ -150,6 +151,12 @@
     checkConcept< MmcClassConcept<GR, float>,
                   Karp<GR, concepts::ReadMap<GR::Arc, float> > >();
     
+    // HartmannOrlin
+    checkConcept< MmcClassConcept<GR, int>,
+                  HartmannOrlin<GR, concepts::ReadMap<GR::Arc, int> > >();
+    checkConcept< MmcClassConcept<GR, float>,
+                  HartmannOrlin<GR, concepts::ReadMap<GR::Arc, float> > >();
+    
     // Howard
     checkConcept< MmcClassConcept<GR, int>,
                   Howard<GR, concepts::ReadMap<GR::Arc, int> > >();
@@ -189,6 +196,12 @@
     checkMmcAlg<Karp<GR, IntArcMap> >(gr, l3, c3,  0, 1);
     checkMmcAlg<Karp<GR, IntArcMap> >(gr, l4, c4, -1, 1);
 
+    // HartmannOrlin
+    checkMmcAlg<HartmannOrlin<GR, IntArcMap> >(gr, l1, c1,  6, 3);
+    checkMmcAlg<HartmannOrlin<GR, IntArcMap> >(gr, l2, c2,  5, 2);
+    checkMmcAlg<HartmannOrlin<GR, IntArcMap> >(gr, l3, c3,  0, 1);
+    checkMmcAlg<HartmannOrlin<GR, IntArcMap> >(gr, l4, c4, -1, 1);
+
     // Howard
     checkMmcAlg<Howard<GR, IntArcMap> >(gr, l1, c1,  6, 3);
     checkMmcAlg<Howard<GR, IntArcMap> >(gr, l2, c2,  5, 2);