--- /dev/null
+## Copyright (C) 2014-2017 CEA/DEN, EDF R&D
+##
+## This library is free software; you can redistribute it and/or
+## modify it under the terms of the GNU Lesser General Public
+## License as published by the Free Software Foundation; either
+## version 2.1 of the License, or (at your option) any later version.
+##
+## This library 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
+## Lesser General Public License for more details.
+##
+## You should have received a copy of the GNU Lesser General Public
+## License along with this library; if not, write to the Free Software
+## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##
+## See http:##www.salome-platform.org/ or
+## email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
+##
+
+# Test of deep nested results history.
+# Faces and edges of a box has been collected to groups. After that, the box has been copied.
+# Check that groups moved to the end contain corresponding results.
+
+from salome.shaper import model
+
+model.begin()
+partSet = model.moduleDocument()
+Part_1 = model.addPart(partSet)
+Part_1_doc = Part_1.document()
+Box_1 = model.addBox(Part_1_doc, 10, 10, 10)
+Group_1 = model.addGroup(Part_1_doc, [model.selection("SOLID", "Box_1_1")])
+Group_2_objects = [model.selection("FACE", "Box_1_1/Back"), model.selection("FACE", "Box_1_1/Top"), model.selection("FACE", "Box_1_1/Right"), model.selection("FACE", "Box_1_1/Left"), model.selection("FACE", "Box_1_1/Bottom"), model.selection("FACE", "Box_1_1/Front")]
+Group_2 = model.addGroup(Part_1_doc, Group_2_objects)
+Group_3_objects = [model.selection("EDGE", "[Box_1_1/Back][Box_1_1/Bottom]"), model.selection("EDGE", "[Box_1_1/Back][Box_1_1/Right]"), model.selection("EDGE", "[Box_1_1/Back][Box_1_1/Left]"), model.selection("EDGE", "[Box_1_1/Back][Box_1_1/Top]"), model.selection("EDGE", "[Box_1_1/Right][Box_1_1/Bottom]"), model.selection("EDGE", "[Box_1_1/Left][Box_1_1/Top]"), model.selection("EDGE", "[Box_1_1/Left][Box_1_1/Bottom]"), model.selection("EDGE", "[Box_1_1/Right][Box_1_1/Top]"), model.selection("EDGE", "[Box_1_1/Front][Box_1_1/Bottom]"), model.selection("EDGE", "[Box_1_1/Front][Box_1_1/Left]"), model.selection("EDGE", "[Box_1_1/Front][Box_1_1/Right]"), model.selection("EDGE", "[Box_1_1/Front][Box_1_1/Top]")]
+Group_3 = model.addGroup(Part_1_doc, Group_3_objects)
+LinearCopy_1 = model.addMultiTranslation(Part_1_doc, [model.selection("SOLID", "Box_1_1")], model.selection("EDGE", "PartSet/OX"), 15, 2)
+model.do()
+# move groups to the end
+Part_1_doc.moveFeature(Group_1.feature(), LinearCopy_1.feature())
+Part_1_doc.moveFeature(Group_2.feature(), Group_1.feature())
+Part_1_doc.moveFeature(Group_3.feature(), Group_2.feature())
+model.end()
+
+from ModelAPI import *
+
+aFactory = ModelAPI_Session.get().validators()
+# check group 1: all solids in compound should be selected
+selectionList = Group_1.feature().selectionList("group_list")
+assert(selectionList.size() == 2)
+assert(aFactory.validate(Group_1.feature()))
+# check group 2: number of faces is multiplied twice than original
+selectionList = Group_2.feature().selectionList("group_list")
+assert(selectionList.size() == 12)
+assert(aFactory.validate(Group_2.feature()))
+# check group 3: number of edges is multiplied twice than original
+selectionList = Group_3.feature().selectionList("group_list")
+assert(selectionList.size() == 24)
+assert(aFactory.validate(Group_3.feature()))
+
+model.begin()
+LinearCopy_2 = model.addMultiTranslation(Part_1_doc, [model.selection("COMPOUND", "LinearCopy_1_1")], model.selection("EDGE", "PartSet/OY"), 15, 2, model.selection("EDGE", "PartSet/OZ"), 15, 2)
+# move groups to the end
+Part_1_doc.moveFeature(Group_1.feature(), LinearCopy_2.feature())
+Part_1_doc.moveFeature(Group_2.feature(), Group_1.feature())
+Part_1_doc.moveFeature(Group_3.feature(), Group_2.feature())
+model.end()
+
+# check group 1: all solids in compound should be selected
+selectionList = Group_1.feature().selectionList("group_list")
+assert(selectionList.size() == 8)
+assert(aFactory.validate(Group_1.feature()))
+# check group 2: number of faces is multiplied twice than original
+selectionList = Group_2.feature().selectionList("group_list")
+assert(selectionList.size() == 48)
+assert(aFactory.validate(Group_2.feature()))
+# check group 3: number of edges is multiplied twice than original
+selectionList = Group_3.feature().selectionList("group_list")
+assert(selectionList.size() == 96)
+assert(aFactory.validate(Group_3.feature()))
+
+model.begin()
+AngularCopy_1 = model.addMultiRotation(Part_1_doc, [model.selection("SOLID", "LinearCopy_2_1_1_1"), model.selection("SOLID", "LinearCopy_2_1_1_2")], model.selection("EDGE", "PartSet/OZ"), 2)
+# move groups to the end
+Part_1_doc.moveFeature(Group_1.feature(), AngularCopy_1.feature())
+Part_1_doc.moveFeature(Group_2.feature(), Group_1.feature())
+Part_1_doc.moveFeature(Group_3.feature(), Group_2.feature())
+model.end()
+
+# check group 1: all solids in compound should be selected
+selectionList = Group_1.feature().selectionList("group_list")
+assert(selectionList.size() == 4)
+assert(aFactory.validate(Group_1.feature()))
+# check group 2: number of faces is multiplied twice than original
+selectionList = Group_2.feature().selectionList("group_list")
+assert(selectionList.size() == 24)
+assert(aFactory.validate(Group_2.feature()))
+# check group 3: number of edges is multiplied twice than original
+selectionList = Group_3.feature().selectionList("group_list")
+assert(selectionList.size() == 48)
+assert(aFactory.validate(Group_3.feature()))
+
+assert(model.checkPythonDump())
