--- /dev/null
+# Copyright (C) 2014-2019 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
+#
+
+from SketchAPI import *
+
+from salome.shaper import model
+
+model.begin()
+partSet = model.moduleDocument()
+Part_1 = model.addPart(partSet)
+Part_1_doc = Part_1.document()
+ParamR = model.addParameter(Part_1_doc, "R", "50")
+ParamFrom = model.addParameter(Part_1_doc, "offsetFrom", "0")
+ParamTo = model.addParameter(Part_1_doc, "offsetTo", "0")
+Cylinder_1 = model.addCylinder(Part_1_doc, model.selection("VERTEX", "PartSet/Origin"), model.selection("EDGE", "PartSet/OZ"), "R", 100, 180)
+Translation_1 = model.addTranslation(Part_1_doc, [model.selection("SOLID", "Cylinder_1_1")], model.selection("EDGE", "PartSet/OY"), 50)
+Sketch_1 = model.addSketch(Part_1_doc, model.defaultPlane("XOZ"))
+SketchLine_1 = Sketch_1.addLine(20, 40, -30, 40)
+SketchLine_2 = Sketch_1.addLine(-30, 40, -30, 20)
+SketchLine_3 = Sketch_1.addLine(-30, 20, 20, 20)
+SketchLine_4 = Sketch_1.addLine(20, 20, 20, 40)
+SketchConstraintCoincidence_1 = Sketch_1.setCoincident(SketchLine_4.endPoint(), SketchLine_1.startPoint())
+SketchConstraintCoincidence_2 = Sketch_1.setCoincident(SketchLine_1.endPoint(), SketchLine_2.startPoint())
+SketchConstraintCoincidence_3 = Sketch_1.setCoincident(SketchLine_2.endPoint(), SketchLine_3.startPoint())
+SketchConstraintCoincidence_4 = Sketch_1.setCoincident(SketchLine_3.endPoint(), SketchLine_4.startPoint())
+SketchConstraintHorizontal_1 = Sketch_1.setHorizontal(SketchLine_1.result())
+SketchConstraintVertical_1 = Sketch_1.setVertical(SketchLine_2.result())
+SketchConstraintHorizontal_2 = Sketch_1.setHorizontal(SketchLine_3.result())
+SketchConstraintVertical_2 = Sketch_1.setVertical(SketchLine_4.result())
+SketchConstraintLength_1 = Sketch_1.setLength(SketchLine_3.result(), 50)
+SketchConstraintLength_2 = Sketch_1.setLength(SketchLine_2.result(), 20)
+SketchProjection_1 = Sketch_1.addProjection(model.selection("VERTEX", "PartSet/Origin"), False)
+SketchPoint_1 = SketchProjection_1.createdFeature()
+SketchConstraintDistanceHorizontal_1 = Sketch_1.setHorizontalDistance(SketchAPI_Point(SketchPoint_1).coordinates(), SketchLine_3.endPoint(), 20)
+SketchConstraintDistanceVertical_1 = Sketch_1.setVerticalDistance(SketchAPI_Point(SketchPoint_1).coordinates(), SketchLine_3.endPoint(), 20)
+model.do()
+Edge_1_objects = [model.selection("EDGE", "Sketch_1/SketchLine_1"), model.selection("EDGE", "Sketch_1/SketchLine_2"), model.selection("EDGE", "Sketch_1/SketchLine_3"), model.selection("EDGE", "Sketch_1/SketchLine_4")]
+Edge_1 = model.addEdge(Part_1_doc, Edge_1_objects)
+Extrusion_1_objects = [model.selection("EDGE", "Edge_1_1"), model.selection("EDGE", "Edge_1_2"), model.selection("EDGE", "Edge_1_3"), model.selection("EDGE", "Edge_1_4")]
+Extrusion_1 = model.addExtrusion(Part_1_doc, Extrusion_1_objects, model.selection("EDGE", "PartSet/OY"), model.selection("FACE", "Translation_1_1/MF:Translated&Cylinder_1_1/Face_1"), "offsetTo", model.selection(), "offsetFrom")
+
+from GeomAPI import GeomAPI_Shape
+
+model.testNbResults(Extrusion_1, 4)
+model.testNbSubResults(Extrusion_1, [0, 0, 0, 0])
+model.testNbSubShapes(Extrusion_1, GeomAPI_Shape.SOLID, [0, 0, 0, 0])
+model.testNbSubShapes(Extrusion_1, GeomAPI_Shape.FACE, [1, 1, 1, 1])
+model.testNbSubShapes(Extrusion_1, GeomAPI_Shape.EDGE, [4, 4, 4, 4])
+model.testNbSubShapes(Extrusion_1, GeomAPI_Shape.VERTEX, [8, 8, 8, 8])
+model.testResultsVolumes(Extrusion_1, [4877.030013, 1800, 4877.030013, 1916.515139])
+
+# change radius of cylinder and check failure
+ParamR.setValue(10)
+model.do()
+assert(Extrusion_1.feature().error() != "")
+
+ParamR.setValue(30)
+model.do()
+assert(Extrusion_1.feature().error() != "")
+
+# revert failure, check the intersected boundaries are processed well
+ParamR.setValue(40);
+model.do()
+model.testNbResults(Extrusion_1, 4)
+model.testNbSubResults(Extrusion_1, [0, 0, 0, 0])
+model.testNbSubShapes(Extrusion_1, GeomAPI_Shape.SOLID, [0, 0, 0, 0])
+model.testNbSubShapes(Extrusion_1, GeomAPI_Shape.FACE, [1, 1, 1, 1])
+model.testNbSubShapes(Extrusion_1, GeomAPI_Shape.EDGE, [4, 4, 4, 4])
+model.testNbSubShapes(Extrusion_1, GeomAPI_Shape.VERTEX, [8, 8, 8, 8])
+model.testResultsVolumes(Extrusion_1, [4340.6015418, 1529.1502622, 4340.6015418, 1692.820323])
+
+# change offsetting "To" face and check failure
+ParamTo.setValue(-20)
+model.do()
+assert(Extrusion_1.feature().error() != "")
+
+# revert failure
+ParamTo.setValue(20)
+model.do()
+model.testNbResults(Extrusion_1, 4)
+model.testNbSubResults(Extrusion_1, [0, 0, 0, 0])
+model.testNbSubShapes(Extrusion_1, GeomAPI_Shape.SOLID, [0, 0, 0, 0])
+model.testNbSubShapes(Extrusion_1, GeomAPI_Shape.FACE, [1, 1, 1, 1])
+model.testNbSubShapes(Extrusion_1, GeomAPI_Shape.EDGE, [4, 4, 4, 4])
+model.testNbSubShapes(Extrusion_1, GeomAPI_Shape.VERTEX, [8, 8, 8, 8])
+model.testResultsVolumes(Extrusion_1, [5399.2925211, 2039.2304845, 5399.2925212, 2131.37085])
+
+# offset "From" face
+ParamFrom.setValue(-20)
+model.do()
+model.testNbResults(Extrusion_1, 4)
+model.testNbSubResults(Extrusion_1, [0, 0, 0, 0])
+model.testNbSubShapes(Extrusion_1, GeomAPI_Shape.SOLID, [0, 0, 0, 0])
+model.testNbSubShapes(Extrusion_1, GeomAPI_Shape.FACE, [1, 1, 1, 1])
+model.testNbSubShapes(Extrusion_1, GeomAPI_Shape.EDGE, [4, 4, 4, 4])
+model.testNbSubShapes(Extrusion_1, GeomAPI_Shape.VERTEX, [8, 8, 8, 8])
+model.testResultsVolumes(Extrusion_1, [6399.2925211, 2439.2304845, 6399.2925212, 2531.37085])
+
+ParamFrom.setValue(20)
+model.do()
+model.testNbResults(Extrusion_1, 4)
+model.testNbSubResults(Extrusion_1, [0, 0, 0, 0])
+model.testNbSubShapes(Extrusion_1, GeomAPI_Shape.SOLID, [0, 0, 0, 0])
+model.testNbSubShapes(Extrusion_1, GeomAPI_Shape.FACE, [1, 1, 1, 1])
+model.testNbSubShapes(Extrusion_1, GeomAPI_Shape.EDGE, [4, 4, 4, 4])
+model.testNbSubShapes(Extrusion_1, GeomAPI_Shape.VERTEX, [8, 8, 8, 8])
+model.testResultsVolumes(Extrusion_1, [4399.2925211, 1639.2304845, 4399.2925212, 1731.37085])
+
+model.testHaveNamingSubshapes(Extrusion_1, model, Part_1_doc)
+
+model.end()
+
+assert(model.checkPythonDump())
