--- /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>
+##
+
+"""
+ Test2239.py
+ Test case for issue #2239 "Sketch not updated after having changed the parameter of multi-translation to 1"
+"""
+
+from salome.shaper import model
+
+model.begin()
+partSet = model.moduleDocument()
+Part_1 = model.addPart(partSet)
+Part_1_doc = Part_1.document()
+Parameter_N = model.addParameter(Part_1_doc, "N", "5")
+Sketch_1 = model.addSketch(Part_1_doc, model.defaultPlane("XOY"))
+SketchLine_1 = Sketch_1.addLine(20, 0, 0, 0)
+SketchPoint_1 = Sketch_1.addPoint(model.selection("VERTEX", "PartSet/Origin"))
+SketchConstraintCoincidence_1 = Sketch_1.setCoincident(SketchLine_1.endPoint(), SketchPoint_1.result())
+SketchLine_2 = Sketch_1.addLine(0, 0, 0, 20)
+SketchLine_3 = Sketch_1.addLine(0, 20, 20, 20)
+SketchLine_4 = Sketch_1.addLine(20, 20, 20, 0)
+SketchConstraintCoincidence_2 = Sketch_1.setCoincident(SketchLine_4.endPoint(), SketchLine_1.startPoint())
+SketchConstraintCoincidence_3 = Sketch_1.setCoincident(SketchLine_1.endPoint(), SketchLine_2.startPoint())
+SketchConstraintCoincidence_4 = Sketch_1.setCoincident(SketchLine_2.endPoint(), SketchLine_3.startPoint())
+SketchConstraintCoincidence_5 = 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())
+SketchConstraintEqual_1 = Sketch_1.setEqual(SketchLine_3.result(), SketchLine_4.result())
+SketchConstraintLength_1 = Sketch_1.setLength(SketchLine_3.result(), 20)
+SketchLine_5 = Sketch_1.addLine(20, 0, 30, 0)
+SketchLine_5.setAuxiliary(True)
+SketchConstraintHorizontal_3 = Sketch_1.setHorizontal(SketchLine_5.result())
+SketchConstraintCoincidence_6 = Sketch_1.setCoincident(SketchLine_5.startPoint(), SketchLine_1.startPoint())
+SketchConstraintLength_2 = Sketch_1.setLength(SketchLine_5.result(), 10)
+SketchMultiTranslation_1_objects = [SketchLine_1.result(), SketchLine_2.result(), SketchLine_3.result(), SketchLine_4.result()]
+SketchMultiTranslation_1 = Sketch_1.addTranslation(SketchMultiTranslation_1_objects, SketchLine_1.endPoint(), SketchLine_5.endPoint(), "N")
+model.do()
+
+model.testNbResults(Sketch_1, 1)
+model.testNbSubShapes(Sketch_1, GeomAPI_Shape.EDGE, [20])
+model.testNbSubShapes(Sketch_1, GeomAPI_Shape.VERTEX, [40])
+
+# check MultiTranslation error
+Parameter_N.setValue(1)
+model.do()
+assert(SketchMultiTranslation_1.feature().error() != "")
+
+
+# check MultiTranslation error disappears
+Parameter_N.setValue(2)
+model.do()
+assert(SketchMultiTranslation_1.feature().error() == "")
+
+model.testNbResults(Sketch_1, 1)
+model.testNbSubShapes(Sketch_1, GeomAPI_Shape.EDGE, [8])
+model.testNbSubShapes(Sketch_1, GeomAPI_Shape.VERTEX, [16])
+
+# check MultiTranslation is still correct
+Parameter_N.setValue(5)
+model.do()
+assert(SketchMultiTranslation_1.feature().error() == "")
+
+model.testNbResults(Sketch_1, 1)
+model.testNbSubShapes(Sketch_1, GeomAPI_Shape.EDGE, [20])
+model.testNbSubShapes(Sketch_1, GeomAPI_Shape.VERTEX, [40])
+
+model.end()
