diff --git a/contribution/branches/MOLS/test/CMakeLists.txt b/contribution/branches/MOLS/test/CMakeLists.txt
index f126edf10..6b751fb3c 100644
--- a/contribution/branches/MOLS/test/CMakeLists.txt
+++ b/contribution/branches/MOLS/test/CMakeLists.txt
@@ -6,6 +6,8 @@ SET (TEST_LIST
 		t-moeoFirstImprovingNeighborhoodExplorer
 		t-moeoRecursiveFirstImprovingNeighborhoodExplorer
 		t-moeoUnifiedDominanceBasedLS
+		t-moeoDMLSGenUpdater
+		t-moeoDMLSMonOp
 	)
 
 FOREACH (test ${TEST_LIST})
diff --git a/contribution/branches/MOLS/test/t-moeoDMLSGenUpdater.cpp b/contribution/branches/MOLS/test/t-moeoDMLSGenUpdater.cpp
new file mode 100644
index 000000000..23b54af00
--- /dev/null
+++ b/contribution/branches/MOLS/test/t-moeoDMLSGenUpdater.cpp
@@ -0,0 +1,101 @@
+/*
+* <t-moeoDMLSGenUpdater.cpp>
+* Copyright (C) DOLPHIN Project-Team, INRIA Lille-Nord Europe, 2006-2008
+* (C) OPAC Team, LIFL, 2002-2008
+*
+* Arnaud Liefooghe
+* Jeremie Humeau
+*
+* This software is governed by the CeCILL license under French law and
+* abiding by the rules of distribution of free software.  You can  use,
+* modify and/ or redistribute the software under the terms of the CeCILL
+* license as circulated by CEA, CNRS and INRIA at the following URL
+* "http://www.cecill.info".
+*
+* As a counterpart to the access to the source code and  rights to copy,
+* modify and redistribute granted by the license, users are provided only
+* with a limited warranty  and the software's author,  the holder of the
+* economic rights,  and the successive licensors  have only  limited liability.
+*
+* In this respect, the user's attention is drawn to the risks associated
+* with loading,  using,  modifying and/or developing or reproducing the
+* software by the user in light of its specific status of free software,
+* that may mean  that it is complicated to manipulate,  and  that  also
+* therefore means  that it is reserved for developers  and  experienced
+* professionals having in-depth computer knowledge. Users are therefore
+* encouraged to load and test the software's suitability as regards their
+* requirements in conditions enabling the security of their systems and/or
+* data to be ensured and,  more generally, to use and operate it in the
+* same conditions as regards security.
+* The fact that you are presently reading this means that you have had
+* knowledge of the CeCILL license and that you accept its terms.
+*
+* ParadisEO WebSite : http://paradiseo.gforge.inria.fr
+* Contact: paradiseo-help@lists.gforge.inria.fr
+*
+*/
+//-----------------------------------------------------------------------------
+// t-moeoDMLSGenUpdater.cpp
+//-----------------------------------------------------------------------------
+
+#include <eo>
+#include <moeo>
+#include <assert.h>
+#include <set>
+#include <iostream>
+#include <moeoExhaustiveUnvisitedSelect.h>
+#include <moeoTestClass.h>
+#include <moeoUnifiedDominanceBasedLS.h>
+#include <eoTenTimeContinue.h>
+#include <moeoExhaustiveNeighborhoodExplorer.h>
+#include <moeoDMLSGenUpdater.h>
+#include <eoGenContinue.h>
+//-----------------------------------------------------------------------------
+
+//-----------------------------------------------------------------------------
+
+int main()
+{
+    std::cout << "[moeoDMLSGenUpdater] => ";
+
+
+
+    moeoExhaustiveUnvisitedSelect < Solution > select;
+
+    testEval eval;
+    testMoveInit init;
+	testMoveNext next;
+	testMoveIncrEval2 incr;
+	testMoveIncrEval3 incr2;
+	moeoExhaustiveNeighborhoodExplorer < testMove > explorer(init, next, incr);
+
+	moeoUnboundedArchive <Solution>  arch;
+	moeoUnboundedArchive <Solution>  arch2;
+	eoGenContinue <Solution> cont(10);
+	moeoUnifiedDominanceBasedLS <testMove> algo(cont, eval, arch, explorer, select);
+
+	eoGenContinue < Solution > cont2(10);
+
+
+	moeoDMLSGenUpdater < testMove > updater(algo, arch, arch2, cont2);
+
+	moeoDMLSGenUpdater < testMove > updater2(eval, explorer, select, arch2, cont2);
+
+	moeoDMLSGenUpdater < testMove > updater3(eval, arch, explorer, select, arch2, cont2, 10, true);
+
+    // objective vectors
+	eoPop<Solution> pop;
+    for(unsigned int i=0;i<9; i++){
+    	updater();
+    	assert(cont2.value()==i+1);
+    }
+    updater();
+    updater();
+    std::cout << cont2.value();
+    assert(cont2.value()==1);
+
+    std::cout << "OK" << std::endl;
+    return EXIT_SUCCESS;
+}
+
+//-----------------------------------------------------------------------------
diff --git a/contribution/branches/MOLS/test/t-moeoDMLSMonOp.cpp b/contribution/branches/MOLS/test/t-moeoDMLSMonOp.cpp
new file mode 100644
index 000000000..fcefd6e04
--- /dev/null
+++ b/contribution/branches/MOLS/test/t-moeoDMLSMonOp.cpp
@@ -0,0 +1,92 @@
+/*
+* <t-moeoDMLSMonOp.cpp>
+* Copyright (C) DOLPHIN Project-Team, INRIA Lille-Nord Europe, 2006-2008
+* (C) OPAC Team, LIFL, 2002-2008
+*
+* Arnaud Liefooghe
+* Jeremie Humeau
+*
+* This software is governed by the CeCILL license under French law and
+* abiding by the rules of distribution of free software.  You can  use,
+* modify and/ or redistribute the software under the terms of the CeCILL
+* license as circulated by CEA, CNRS and INRIA at the following URL
+* "http://www.cecill.info".
+*
+* As a counterpart to the access to the source code and  rights to copy,
+* modify and redistribute granted by the license, users are provided only
+* with a limited warranty  and the software's author,  the holder of the
+* economic rights,  and the successive licensors  have only  limited liability.
+*
+* In this respect, the user's attention is drawn to the risks associated
+* with loading,  using,  modifying and/or developing or reproducing the
+* software by the user in light of its specific status of free software,
+* that may mean  that it is complicated to manipulate,  and  that  also
+* therefore means  that it is reserved for developers  and  experienced
+* professionals having in-depth computer knowledge. Users are therefore
+* encouraged to load and test the software's suitability as regards their
+* requirements in conditions enabling the security of their systems and/or
+* data to be ensured and,  more generally, to use and operate it in the
+* same conditions as regards security.
+* The fact that you are presently reading this means that you have had
+* knowledge of the CeCILL license and that you accept its terms.
+*
+* ParadisEO WebSite : http://paradiseo.gforge.inria.fr
+* Contact: paradiseo-help@lists.gforge.inria.fr
+*
+*/
+//-----------------------------------------------------------------------------
+// t-moeoDMLSMonOp.cpp
+//-----------------------------------------------------------------------------
+
+#include <eo>
+#include <moeo>
+#include <assert.h>
+#include <set>
+#include <iostream>
+#include <moeoExhaustiveUnvisitedSelect.h>
+#include <moeoTestClass.h>
+#include <moeoUnifiedDominanceBasedLS.h>
+#include <eoTenTimeContinue.h>
+#include <moeoExhaustiveNeighborhoodExplorer.h>
+#include <moeoDMLSMonOp.h>
+#include <eoGenContinue.h>
+//-----------------------------------------------------------------------------
+
+//-----------------------------------------------------------------------------
+
+int main()
+{
+    std::cout << "[moeoDMLSMonOp] => ";
+
+    moeoExhaustiveUnvisitedSelect < Solution > select;
+
+    testEval eval;
+    testMoveInit init;
+	testMoveNext next;
+	testMoveIncrEval2 incr;
+	testMoveIncrEval3 incr2;
+	moeoExhaustiveNeighborhoodExplorer < testMove > explorer(init, next, incr);
+
+	moeoUnboundedArchive <Solution>  arch;
+	eoGenContinue <Solution> cont(10);
+	moeoUnifiedDominanceBasedLS <testMove> algo(cont, eval, arch, explorer, select);
+
+	moeoDMLSMonOp < testMove > updater(algo, arch);
+
+	moeoDMLSMonOp < testMove > updater2(eval, explorer, select);
+
+	moeoDMLSMonOp < testMove > updater3(eval, arch, explorer, select, 10, true);
+
+    // objective vectors
+	Solution moeo;
+	ObjectiveVector obj;
+	obj[0]=500;
+	obj[1]=500;
+	moeo.objectiveVector(obj);
+	updater(moeo);
+
+    std::cout << "OK" << std::endl;
+    return EXIT_SUCCESS;
+}
+
+//-----------------------------------------------------------------------------