--- /dev/null
+## Copyright (C) 2018-20xx 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>
+##
+
+from salome.shaper import model
+
+model.begin()
+partSet = model.moduleDocument()
+Part_1 = model.addPart(partSet)
+Part_1_doc = Part_1.document()
+Sketch_1 = model.addSketch(Part_1_doc, model.defaultPlane("XOY"))
+SketchLine_1 = Sketch_1.addLine(0, 0, 0, 50)
+SketchLine_2 = Sketch_1.addLine(0, 50, 50, 50)
+SketchConstraintCoincidence_1 = Sketch_1.setCoincident(SketchLine_1.endPoint(), SketchLine_2.startPoint())
+SketchLine_3 = Sketch_1.addLine(50, 50, 50, 0)
+SketchConstraintCoincidence_2 = Sketch_1.setCoincident(SketchLine_2.endPoint(), SketchLine_3.startPoint())
+SketchLine_4 = Sketch_1.addLine(50, 0, 0, 0)
+SketchConstraintCoincidence_3 = Sketch_1.setCoincident(SketchLine_3.endPoint(), SketchLine_4.startPoint())
+SketchConstraintCoincidence_4 = Sketch_1.setCoincident(SketchLine_4.endPoint(), SketchLine_1.startPoint())
+SketchConstraintRigid_1 = Sketch_1.setFixed(SketchLine_1.startPoint())
+SketchConstraintVertical_1 = Sketch_1.setVertical(SketchLine_1.result())
+SketchConstraintLength_1 = Sketch_1.setLength(SketchLine_4.result(), 50)
+SketchConstraintLength_2 = Sketch_1.setLength(SketchLine_1.result(), 50)
+SketchConstraintParallel_1 = Sketch_1.setParallel(SketchLine_1.result(), SketchLine_3.result())
+SketchConstraintParallel_2 = Sketch_1.setParallel(SketchLine_2.result(), SketchLine_4.result())
+SketchConstraintPerpendicular_1 = Sketch_1.setPerpendicular(SketchLine_1.result(), SketchLine_4.result())
+model.do()
+Extrusion_1 = model.addExtrusion(Part_1_doc, [model.selection("FACE", "Sketch_1/Face-SketchLine_4r-SketchLine_3r-SketchLine_2r-SketchLine_1r")], model.selection(), 50, 0)
+Fillet_1 = model.addFillet(Part_1_doc, [model.selection("EDGE", "[Extrusion_1_1/Generated_Face&Sketch_1/SketchLine_4][Extrusion_1_1/To_Face]")], 2)
+model.do()
+
+Folder_1 = model.addFolder(Part_1_doc)
+
+model.end()
+
+# empty folder is not dumped
+assert(model.checkPythonDump(model.ModelHighAPI.CHECK_NAMING) == False)
