diff --git a/product/ERP5/tests/testPackingList.py b/product/ERP5/tests/testPackingList.py
new file mode 100755
index 0000000000000000000000000000000000000000..544471a8916caeb6c0c8cbf3d04398f7f4d98b07
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+++ b/product/ERP5/tests/testPackingList.py
@@ -0,0 +1,424 @@
+##############################################################################
+#
+# Copyright (c) 2004, 2005 Nexedi SARL and Contributors. All Rights Reserved.
+#          Sebastien Robin <seb@nexedi.com>
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsability of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs
+# End users who are looking for a ready-to-use solution with commercial
+# garantees and support are strongly adviced to contract a Free Software
+# Service Company
+#
+# This program is Free Software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#
+##############################################################################
+
+#
+# Skeleton ZopeTestCase
+#
+
+from random import randint
+
+import os, sys
+if __name__ == '__main__':
+    execfile(os.path.join(sys.path[0], 'framework.py'))
+
+# Needed in order to have a log file inside the current folder
+os.environ['EVENT_LOG_FILE'] = os.path.join(os.getcwd(), 'zLOG.log')
+os.environ['EVENT_LOG_SEVERITY'] = '-300'
+
+from Testing import ZopeTestCase
+from Products.ERP5Type.tests.ERP5TypeTestCase import ERP5TypeTestCase
+from AccessControl.SecurityManagement import newSecurityManager, \
+                                             noSecurityManager
+from DateTime import DateTime
+from Acquisition import aq_base, aq_inner
+from zLOG import LOG
+from Products.ERP5Type.DateUtils import addToDate
+from Products.ERP5Type.tests.Sequence import Sequence, SequenceList
+import time
+import os
+from Products.ERP5Type import product_path
+from Products.CMFCore.utils import getToolByName
+from Products.ERP5.tests.testOrder import TestOrderMixin
+
+class Test(TestOrderMixin,ERP5TypeTestCase):
+  """
+    Test business template erp5_trade 
+  """
+  run_all_test = 1
+
+  default_sequence = 'CreateOrganisation1 \
+                      CreateOrganisation2 \
+                      CreateOrganisation3 \
+                      CreateOrder \
+                      SetOrderProfile \
+                      CreateNotVariatedResource \
+                      Tic \
+                      CreateOrderLine \
+                      SetOrderLineResource \
+                      SetOrderLineDefaultValues \
+                      OrderOrder \
+                      Tic \
+                      ConfirmOrder \
+                      Tic \
+                      CheckOrderSimulation \
+                      CheckDeliveryBuilding \
+                      CheckPackingListIsNotDivergent '
+
+  def getTitle(self):
+    return "Packing List"
+
+  def enableLightInstall(self):
+    """
+    You can override this. 
+    Return if we should do a light install (1) or not (0)
+    """
+    return 1
+
+  def enableActivityTool(self):
+    """
+    You can override this.
+    Return if we should create (1) or not (0) an activity tool.
+    """
+    return 1
+
+  def stepCheckPackingListIsDivergent(self, sequence=None, sequence_list=None, **kw):
+    """
+      Test if packing list is divergent
+    """
+    packing_list = sequence.get('packing_list')
+    self.assertEquals(True,packing_list.isDivergent())
+
+  def stepCheckPackingListIsNotDivergent(self, sequence=None, sequence_list=None, **kw):
+    """
+      Test if packing list is not divergent
+    """
+    packing_list = sequence.get('packing_list')
+    self.assertEquals(False,packing_list.isDivergent())
+
+  def stepChangePackingListLineQuantity(self, sequence=None, sequence_list=None, **kw):
+    """
+      Test if packing list is divergent
+    """
+    packing_list = sequence.get('packing_list')
+    for packing_list_line in packing_list.objectValues(
+                             portal_type=self.packing_list_line_portal_type):
+      packing_list_line.setQuantity(self.default_quantity-1)
+
+  def stepSplitAndDeferPackingList(self, sequence=None, sequence_list=None, **kw):
+    """
+      Do the split and defer action
+    """
+    packing_list = sequence.get('packing_list')
+    packing_list.portal_workflow.doActionFor(packing_list,'split_prevision_action',
+                                             wf_id='packing_list_causality_workflow',
+                                             start_date=self.datetime + 15,
+                                             stop_date=self.datetime + 25)
+
+  def stepCheckPackingListSplitted(self, sequence=None, sequence_list=None, **kw):
+    """
+      Test if packing list is divergent
+    """
+    order = sequence.get('order')
+    packing_list_list = order.getCausalityRelatedValueList(
+                               portal_type=self.packing_list_portal_type)
+    self.assertEquals(2,len(packing_list_list))
+    packing_list1 = None
+    packing_list2 = None
+    for packing_list in packing_list_list:
+      if packing_list.getUid() == sequence.get('packing_list').getUid():
+        packing_list1 = packing_list
+      else:
+        packing_list2 = packing_list
+    for line in packing_list1.objectValues(
+          portal_type= self.packing_list_line_portal_type):
+      self.assertEquals(self.default_quantity-1,line.getQuantity())
+    for line in packing_list2.objectValues(
+          portal_type= self.packing_list_line_portal_type):
+      self.assertEquals(1,line.getQuantity())
+
+  def stepChangePackingListDestination(self, sequence=None, sequence_list=None, **kw):
+    """
+      Test if packing list is divergent
+    """
+    organisation3 = sequence.get('organisation3')
+    packing_list = sequence.get('packing_list')
+    packing_list.setDestinationValue(organisation3)
+
+  def stepCreateOrganisation3(self,sequence=None, sequence_list=None, **kw):
+    """
+      Create a empty organisation
+    """
+    self.stepCreateOrganisation(sequence=sequence, sequence_list=sequence_list,
+                                **kw)
+    organisation = sequence.get('organisation')
+    sequence.edit(organisation3=organisation)
+
+  def stepCheckSimulationDestinationUpdated(self,sequence=None, sequence_list=None, **kw):
+    """
+      Create a empty organisation
+    """
+    applied_rule = sequence.get('applied_rule')
+    simulation_line_list = applied_rule.objectValues()
+    self.assertEquals(len(simulation_line_list),1)
+    org3 = sequence.get('organisation3')
+    for simulation_line in simulation_line_list:
+      self.assertEquals(simulation_line.getDestinationValue(),org3)
+
+  def stepChangePackingListStartDate(self, sequence=None, sequence_list=None, **kw):
+    """
+      Test if packing list is divergent
+    """
+    packing_list = sequence.get('packing_list')
+    packing_list.setStartDate(self.datetime + 15)
+
+  def stepCheckSimulationStartDateUpdated(self,sequence=None, sequence_list=None, **kw):
+    """
+      Create a empty organisation
+    """
+    applied_rule = sequence.get('applied_rule')
+    simulation_line_list = applied_rule.objectValues()
+    self.assertEquals(len(simulation_line_list),1)
+    for simulation_line in simulation_line_list:
+      self.assertEquals(simulation_line.getStartDate(),self.datetime + 15)
+
+  def stepDeletePackingListLine(self,sequence=None, sequence_list=None, **kw):
+    """
+      Create a empty organisation
+    """
+    packing_list = sequence.get('packing_list')
+    packing_list_line_id = sequence.get('packing_list_line').getId()
+    packing_list.manage_delObjects([packing_list_line_id])
+
+  def stepCheckSimulationConnected(self,sequence=None, sequence_list=None, **kw):
+    """
+      Check if simulation movement are disconnected
+    """
+    applied_rule = sequence.get('applied_rule')
+    simulation_line_list = applied_rule.objectValues()
+    self.assertEquals(len(simulation_line_list),1)
+    packing_list = sequence.get('packing_list')
+    packing_list_line = sequence.get('packing_list_line')
+    for simulation_line in simulation_line_list:
+      self.assertEquals(simulation_line.getDeliveryValue(),packing_list_line)
+
+  def stepCheckSimulationDisconnected(self,sequence=None, sequence_list=None, **kw):
+    """
+      Check if simulation movement are disconnected
+    """
+    applied_rule = sequence.get('applied_rule')
+    simulation_line_list = applied_rule.objectValues()
+    self.assertEquals(len(simulation_line_list),1)
+    for simulation_line in simulation_line_list:
+      self.assertEquals(simulation_line.getDeliveryValue(),None)
+
+  def stepModifySimulationLineQuantity(self,sequence=None, sequence_list=None, **kw):
+    """
+      Check if simulation movement are disconnected
+    """
+    applied_rule = sequence.get('applied_rule')
+    simulation_line_list = applied_rule.objectValues()
+    self.assertEquals(len(simulation_line_list),1)
+    for simulation_line in simulation_line_list:
+      simulation_line.setQuantity(self.default_quantity-1)
+
+  def stepModifySimulationLineStartDate(self,sequence=None, sequence_list=None, **kw):
+    """
+      Check if simulation movement are disconnected
+    """
+    applied_rule = sequence.get('applied_rule')
+    simulation_line_list = applied_rule.objectValues()
+    self.assertEquals(len(simulation_line_list),1)
+    for simulation_line in simulation_line_list:
+      simulation_line.setStartDate(self.datetime+15)
+
+  def stepAdoptPrevision(self,sequence=None, sequence_list=None, **kw):
+    """
+      Check if simulation movement are disconnected
+    """
+    packing_list = sequence.get('packing_list')
+    packing_list.portal_workflow.doActionFor(packing_list,'adopt_prevision_action')
+
+  def stepCheckPackingListLineWithNewQuantityPrevision(self,sequence=None, sequence_list=None, **kw):
+    """
+      Look if the packing list has new previsions
+    """
+    packing_list_line = sequence.get('packing_list_line')
+    self.assertEquals(packing_list_line.getQuantity(),self.default_quantity-1)
+
+  def stepCheckNewPackingListAfterStartDateAdopt(self,sequence=None, sequence_list=None, **kw):
+    """
+      Check if simulation movement are disconnected
+    """
+    applied_rule = sequence.get('applied_rule')
+    packing_list_line = sequence.get('packing_list_line')
+    self.assertEquals(packing_list_line.getQuantity(),0)
+    simulation_line_list = applied_rule.objectValues()
+    self.assertEquals(len(simulation_line_list),1)
+    for simulation_line in simulation_line_list:
+      self.assertNotEquals(simulation_line.getDeliveryValue(),None)
+
+  def stepCommit(self, sequence=None, sequence_list=None, **kw):
+    """
+    Commit transaction
+    """
+    get_transaction().commit()
+
+  def test_01_PackingListChangeQuantity(self, quiet=0, run=run_all_test):
+    """
+      Change the quantity on an delivery line, then
+      see if the packing list is divergent and then
+      see
+    """
+    if not run: return
+    sequence_list = SequenceList()
+
+    # Test with a simply order without cell
+    sequence_string = self.default_sequence + '\
+                      ChangePackingListLineQuantity \
+                      CheckPackingListIsDivergent \
+                      SplitAndDeferPackingList \
+                      Tic \
+                      CheckPackingListSplitted \
+                      '
+    sequence_list.addSequenceString(sequence_string)
+
+    sequence_list.play(self)
+
+  def test_02_PackingListChangeDestination(self, quiet=0, run=run_all_test):
+    """
+      Test generation of delivery list
+    """
+    if not run: return
+    sequence_list = SequenceList()
+
+    # Test with a simply order without cell
+    sequence_string = self.default_sequence + '\
+                      ChangePackingListDestination \
+                      CheckPackingListIsNotDivergent \
+                      Tic \
+                      CheckSimulationDestinationUpdated \
+                      '
+    sequence_list.addSequenceString(sequence_string)
+
+    sequence_list.play(self)
+
+  def test_03_PackingListChangeStartDate(self, quiet=0, run=run_all_test):
+    """
+      Test generation of delivery list
+    """
+    if not run: return
+    sequence_list = SequenceList()
+
+    # Test with a simply order without cell
+    sequence_string = self.default_sequence + '\
+                      ChangePackingListStartDate \
+                      CheckPackingListIsNotDivergent \
+                      Tic \
+                      CheckSimulationStartDateUpdated \
+                      '
+    sequence_list.addSequenceString(sequence_string)
+
+    sequence_list.play(self)
+
+  def test_04_PackingListChangeStartDate(self, quiet=0, run=run_all_test):
+    """
+      Test generation of delivery list
+    """
+    if not run: return
+    sequence_list = SequenceList()
+
+    # Test with a simply order without cell
+    sequence_string = self.default_sequence + '\
+                      ChangePackingListStartDate \
+                      CheckPackingListIsNotDivergent \
+                      Tic \
+                      CheckSimulationStartDateUpdated \
+                      '
+    sequence_list.addSequenceString(sequence_string)
+
+    sequence_list.play(self)
+
+  def test_05_PackingListDeleteLine(self, quiet=0, run=run_all_test):
+    """
+      Test generation of delivery list
+    """
+    if not run: return
+    sequence_list = SequenceList()
+
+    # Test with a simply order without cell
+    sequence_string = self.default_sequence + '\
+                      CheckSimulationConnected \
+                      DeletePackingListLine \
+                      CheckPackingListIsNotDivergent \
+                      Tic \
+                      CheckSimulationDisconnected \
+                      '
+    sequence_list.addSequenceString(sequence_string)
+
+    sequence_list.play(self)
+
+  def test_06_SimulationChangeQuantity(self, quiet=0, run=run_all_test):
+    """
+      Test generation of delivery list
+    """
+    if not run: return
+    sequence_list = SequenceList()
+
+    # Test with a simply order without cell
+    sequence_string = self.default_sequence + '\
+                      ModifySimulationLineQuantity \
+                      CheckPackingListIsDivergent \
+                      AdoptPrevision \
+                      Tic \
+                      CheckPackingListIsNotDivergent \
+                      CheckPackingListLineWithNewQuantityPrevision \
+                      '
+    sequence_list.addSequenceString(sequence_string)
+
+    sequence_list.play(self)
+
+  def test_06_SimulationChangeStartDate(self, quiet=0, run=1):
+    """
+      Test generation of delivery list
+    """
+    if not run: return
+    sequence_list = SequenceList()
+
+    # Test with a simply order without cell
+    sequence_string = self.default_sequence + '\
+                      ModifySimulationLineStartDate \
+                      CheckPackingListIsDivergent \
+                      AdoptPrevision \
+                      Tic \
+                      CheckPackingListIsNotDivergent \
+                      '
+    # XXX Check if there is a new packing list created
+    sequence_list.addSequenceString(sequence_string)
+
+    sequence_list.play(self)
+
+
+if __name__ == '__main__':
+    framework()
+else:
+    import unittest
+    def test_suite():
+        suite = unittest.TestSuite()
+        suite.addTest(unittest.makeSuite(Test))
+        return suite
+