--- /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>
+##
+
+# -*- coding: utf-8 -*-
+
+from salome.shaper import model
+
+model.begin()
+partSet = model.moduleDocument()
+Part_1 = model.addPart(partSet)
+Part_1_doc = Part_1.document()
+lenParam = model.addParameter(Part_1_doc, "len", "500")
+Sketch_1 = model.addSketch(Part_1_doc, model.defaultPlane("XOY"))
+SketchLine_1 = Sketch_1.addLine(-302.4220649391276, 58.25973730731688, -52.42206493912754, 58.25973730731688)
+SketchLine_2 = Sketch_1.addLine(-52.42206493912754, 58.25973730731688, -52.42206493912754, -61.38418346467283)
+SketchConstraintCoincidence_1 = Sketch_1.setCoincident(SketchLine_1.endPoint(), SketchLine_2.startPoint())
+SketchLine_3 = Sketch_1.addLine(-52.42206493912754, -61.38418346467283, 147.5779350608725, -61.38418346467283)
+SketchConstraintCoincidence_2 = Sketch_1.setCoincident(SketchLine_2.endPoint(), SketchLine_3.startPoint())
+SketchLine_4 = Sketch_1.addLine(147.5779350608725, -61.38418346467283, 147.5779350608725, 58.25973730731685)
+SketchConstraintCoincidence_3 = Sketch_1.setCoincident(SketchLine_3.endPoint(), SketchLine_4.startPoint())
+SketchLine_5 = Sketch_1.addLine(147.5779350608725, 58.25973730731685, 297.5779350608724, 58.25973730731685)
+SketchConstraintCoincidence_4 = Sketch_1.setCoincident(SketchLine_4.endPoint(), SketchLine_5.startPoint())
+SketchLine_6 = Sketch_1.addLine(297.5779350608724, 58.25973730731685, 297.5779350608724, -192.2459441196271)
+SketchConstraintCoincidence_5 = Sketch_1.setCoincident(SketchLine_5.endPoint(), SketchLine_6.startPoint())
+SketchLine_7 = Sketch_1.addLine(297.5779350608724, -192.2459441196271, -302.4220649391276, -192.2459441196271)
+SketchConstraintCoincidence_6 = Sketch_1.setCoincident(SketchLine_6.endPoint(), SketchLine_7.startPoint())
+SketchLine_8 = Sketch_1.addLine(-302.4220649391276, -192.2459441196271, -302.4220649391276, 58.25973730731688)
+SketchConstraintCoincidence_7 = Sketch_1.setCoincident(SketchLine_7.endPoint(), SketchLine_8.startPoint())
+SketchConstraintCoincidence_8 = Sketch_1.setCoincident(SketchLine_1.startPoint(), SketchLine_8.endPoint())
+SketchConstraintHorizontal_1 = Sketch_1.setHorizontal(SketchLine_7.result())
+SketchConstraintHorizontal_2 = Sketch_1.setHorizontal(SketchLine_3.result())
+SketchConstraintVertical_1 = Sketch_1.setVertical(SketchLine_8.result())
+SketchConstraintVertical_2 = Sketch_1.setVertical(SketchLine_2.result())
+SketchConstraintVertical_3 = Sketch_1.setVertical(SketchLine_4.result())
+SketchConstraintVertical_4 = Sketch_1.setVertical(SketchLine_6.result())
+SketchConstraintLength_1 = Sketch_1.setLength(SketchLine_7.result(), 600)
+SketchConstraintHorizontal_3 = Sketch_1.setHorizontal(SketchLine_1.result())
+SketchConstraintCollinear_1 = Sketch_1.setCollinear(SketchLine_5.result(), SketchLine_1.result())
+SketchConstraintLength_2 = Sketch_1.setLength(SketchLine_1.result(), 250)
+SketchConstraintLength_3 = Sketch_1.setLength(SketchLine_3.result(), 200)
+model.do()
+Extrusion_1 = model.addExtrusion(Part_1_doc, [model.selection("FACE", "Sketch_1/Face-SketchLine_8r-SketchLine_7r-SketchLine_6r-SketchLine_5r-SketchLine_4r-SketchLine_3r-SketchLine_2r-SketchLine_1r")], model.selection(), 600, 0)
+Sketch_2 = model.addSketch(Part_1_doc, model.selection("FACE", "Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_1"))
+SketchLine_9 = Sketch_2.addLine(236.9930310780426, -200, -144.601680073095, -200)
+SketchLine_10 = Sketch_2.addLine(-144.601680073095, -200, -144.601680073095, -500)
+SketchLine_11 = Sketch_2.addLine(-144.601680073095, -500, 236.9930310780426, -500)
+SketchLine_12 = Sketch_2.addLine(236.9930310780426, -500, 236.9930310780426, -200)
+SketchConstraintCoincidence_9 = Sketch_2.setCoincident(SketchLine_12.endPoint(), SketchLine_9.startPoint())
+SketchConstraintCoincidence_10 = Sketch_2.setCoincident(SketchLine_9.endPoint(), SketchLine_10.startPoint())
+SketchConstraintCoincidence_11 = Sketch_2.setCoincident(SketchLine_10.endPoint(), SketchLine_11.startPoint())
+SketchConstraintCoincidence_12 = Sketch_2.setCoincident(SketchLine_11.endPoint(), SketchLine_12.startPoint())
+SketchConstraintHorizontal_4 = Sketch_2.setHorizontal(SketchLine_9.result())
+SketchConstraintVertical_5 = Sketch_2.setVertical(SketchLine_10.result())
+SketchConstraintHorizontal_5 = Sketch_2.setHorizontal(SketchLine_11.result())
+SketchConstraintVertical_6 = Sketch_2.setVertical(SketchLine_12.result())
+SketchProjection_1 = Sketch_2.addProjection(model.selection("EDGE", "Sketch_1/SketchLine_1"), False)
+SketchLine_13 = SketchProjection_1.createdFeature()
+SketchConstraintDistance_1 = Sketch_2.setDistance(SketchLine_13.result(), SketchLine_9.endPoint(), 200, True)
+SketchConstraintDistance_2 = Sketch_2.setDistance(SketchLine_10.endPoint(), SketchLine_13.result(), "len", True)
+model.do()
+ExtrusionCut_1 = model.addExtrusionCut(Part_1_doc, [model.selection("FACE", "Sketch_2/Face-SketchLine_9r-SketchLine_10f-SketchLine_11f-SketchLine_12f")], model.selection(), model.selection(), 0, model.selection("FACE", "Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_7"), 0, [model.selection("SOLID", "Extrusion_1_1")])
+Sketch_3 = model.addSketch(Part_1_doc, model.selection("FACE", "ExtrusionCut_1_1/Modified_Face&Sketch_1/SketchLine_3&weak_name_1"))
+SketchCircle_1 = Sketch_3.addCircle(27.57793506087247, -80, 42.03963933117138)
+SketchProjection_2 = Sketch_3.addProjection(model.selection("EDGE", "[Extrusion_1_1/From_Face][ExtrusionCut_1_1/Modified_Face&Sketch_1/SketchLine_3&weak_name_1]"), False)
+SketchProjection_2.setName("SketchProjection_3")
+SketchProjection_2.result().setName("SketchProjection_3")
+SketchLine_14 = SketchProjection_2.createdFeature()
+SketchLine_14.setName("SketchLine_15")
+SketchLine_14.result().setName("SketchLine_15")
+SketchConstraintDistance_4 = Sketch_3.setDistance(SketchLine_14.result(), SketchCircle_1.center(), 80, True)
+SketchConstraintDistance_4.setName("SketchConstraintDistance_4")
+SketchProjection_3 = Sketch_3.addProjection(model.selection("EDGE", "[(ExtrusionCut_1_1/Modified_Face&Sketch_1/SketchLine_1)(Extrusion_1_1/From_Face)(ExtrusionCut_1_1/Generated_Face&Sketch_2/SketchLine_9)][ExtrusionCut_1_1/Modified_Face&Sketch_1/SketchLine_3&weak_name_1]"), False)
+SketchProjection_3.setName("SketchProjection_4")
+SketchProjection_3.result().setName("SketchProjection_4")
+SketchLine_15 = SketchProjection_3.createdFeature()
+SketchLine_15.setName("SketchLine_16")
+SketchLine_15.result().setName("SketchLine_16")
+SketchConstraintDistance_3 = Sketch_3.setDistance(SketchLine_15.result(), SketchCircle_1.center(), 80, True)
+SketchConstraintDistance_3.setName("SketchConstraintDistance_3")
+model.do()
+ExtrusionCut_2 = model.addExtrusionCut(Part_1_doc, [model.selection("WIRE", "Sketch_3/Face-SketchCircle_1_2r_wire")], model.selection(), model.selection(), 0, model.selection("FACE", "ExtrusionCut_1_1/Modified_Face&Sketch_1/SketchLine_7"), 0, [model.selection("SOLID", "ExtrusionCut_1_1")])
+model.do()
+# update the sketch 2 to make split of a size of a box
+lenParam.setValue(700)
+model.end()
+
+# check that sketch_3 and extrusion are updated well
+from ModelAPI import *
+aFactory = ModelAPI_Session.get().validators()
+assert(aFactory.validate(ExtrusionCut_2.feature()))
