--- /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>
+##
+
+"""
+ TestPresentation.py
+ Test AIS presentations for constraints
+"""
+
+from salome.shaper import model
+from GeomAPI import *
+from ModelAPI import *
+
+from ConfigAPI import *
+Config_PropManager().registerProp("Visualization", "dimension_value_size", "Dimension value size", Config_Prop.IntSpin, "16")
+
+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(-1.492165138365909, 9.860293583877349, 21.86930170264727, 26.80555863006795)
+SketchLine_2 = Sketch_1.addLine(21.86930170264727, 26.80555863006795, 23.42558840321396, 11.88651135131589)
+SketchConstraintCoincidence_1 = Sketch_1.setCoincident(SketchLine_1.endPoint(), SketchLine_2.startPoint())
+SketchConstraintAngle_1 = Sketch_1.setAngle(SketchLine_1.result(), SketchLine_2.result(), 60)
+SketchConstraintDistance_1 = Sketch_1.setDistance(SketchLine_1.startPoint(), SketchLine_2.endPoint(), 25, True)
+SketchLine_3 = Sketch_1.addLine(23.50783486163409, 27.99407041552052, 34.45590553653152, 35.9352652297464)
+SketchConstraintCollinear_1 = Sketch_1.setCollinear(SketchLine_1.result(), SketchLine_3.result())
+SketchConstraintDistanceHorizontal_1 = Sketch_1.setHorizontalDistance(SketchLine_1.startPoint(), SketchLine_3.startPoint(), 25)
+SketchConstraintLength_1 = Sketch_1.setLength(SketchLine_2.result(), 15)
+SketchLine_4 = Sketch_1.addLine(53.74716193144771, -7.706985565972583, 35.95905823005196, -7.706985565972583)
+SketchLine_5 = Sketch_1.addLine(35.95905823005196, -7.706985565972583, 35.95905823005196, 16.71916358123427)
+SketchLine_6 = Sketch_1.addLine(35.95905823005196, 16.71916358123427, 53.74716193144771, 16.71916358123427)
+SketchLine_7 = Sketch_1.addLine(53.74716193144771, 16.71916358123427, 53.74716193144771, -7.706985565972583)
+SketchConstraintCoincidence_2 = Sketch_1.setCoincident(SketchLine_7.endPoint(), SketchLine_4.startPoint())
+SketchConstraintCoincidence_3 = Sketch_1.setCoincident(SketchLine_4.endPoint(), SketchLine_5.startPoint())
+SketchConstraintCoincidence_4 = Sketch_1.setCoincident(SketchLine_5.endPoint(), SketchLine_6.startPoint())
+SketchConstraintCoincidence_5 = Sketch_1.setCoincident(SketchLine_6.endPoint(), SketchLine_7.startPoint())
+SketchConstraintHorizontal_1 = Sketch_1.setHorizontal(SketchLine_4.result())
+SketchConstraintVertical_1 = Sketch_1.setVertical(SketchLine_5.result())
+SketchConstraintParallel_1 = Sketch_1.setParallel(SketchLine_5.result(), SketchLine_7.result())
+SketchConstraintPerpendicular_1 = Sketch_1.setPerpendicular(SketchLine_6.result(), SketchLine_7.result())
+SketchCircle_1 = Sketch_1.addCircle(20.43340729011699, -17.26699099051272, 10)
+SketchConstraintRadius_1 = Sketch_1.setRadius(SketchCircle_1.results()[1], 10)
+SketchConstraintRigid_1 = Sketch_1.setFixed(SketchCircle_1.center())
+SketchArc_1 = Sketch_1.addArc(44.85311008074984, -7.706985565972585, 49.46781809225963, -16.57853954306742, 34.85430557643821, -7.861609252895618, False)
+SketchConstraintEqual_1 = Sketch_1.setEqual(SketchCircle_1.results()[1], SketchArc_1.results()[1])
+SketchConstraintMiddle_1 = Sketch_1.setMiddlePoint(SketchArc_1.center(), SketchLine_4.result())
+SketchLine_8 = Sketch_1.addLine(49.46781809225963, -16.57853954306742, 32.21747944141746, -25.55163221418553)
+SketchConstraintCoincidence_6 = Sketch_1.setCoincident(SketchArc_1.startPoint(), SketchLine_8.startPoint())
+SketchConstraintTangent_1 = Sketch_1.setTangent(SketchArc_1.results()[1], SketchLine_8.result())
+SketchConstraintMirror_1 = Sketch_1.addMirror(SketchLine_1.result(), [SketchLine_2.result()])
+SketchMultiTranslation_1 = Sketch_1.addTranslation([SketchLine_2.result()], SketchLine_3.startPoint(), SketchLine_3.endPoint(), 3, True)
+SketchMultiRotation_1 = Sketch_1.addRotation([SketchLine_3.result()], SketchLine_3.endPoint(), 360, 4, True)
+model.do()
+
+assert(featureToPresentation(SketchConstraintAngle_1.feature()).getAISObject(None) is not None)
+assert(featureToPresentation(SketchConstraintCoincidence_1.feature()).getAISObject(None) is not None)
+assert(featureToPresentation(SketchConstraintCollinear_1.feature()).getAISObject(None) is not None)
+assert(featureToPresentation(SketchConstraintDistance_1.feature()).getAISObject(None) is not None)
+assert(featureToPresentation(SketchConstraintDistanceHorizontal_1.feature()).getAISObject(None) is not None)
+assert(featureToPresentation(SketchConstraintEqual_1.feature()).getAISObject(None) is not None)
+assert(featureToPresentation(SketchConstraintHorizontal_1.feature()).getAISObject(None) is not None)
+assert(featureToPresentation(SketchConstraintLength_1.feature()).getAISObject(None) is not None)
+assert(featureToPresentation(SketchConstraintMiddle_1.feature()).getAISObject(None) is not None)
+assert(featureToPresentation(SketchConstraintParallel_1.feature()).getAISObject(None) is not None)
+assert(featureToPresentation(SketchConstraintPerpendicular_1.feature()).getAISObject(None) is not None)
+assert(featureToPresentation(SketchConstraintRadius_1.feature()).getAISObject(None) is not None)
+assert(featureToPresentation(SketchConstraintRigid_1.feature()).getAISObject(None) is not None)
+assert(featureToPresentation(SketchConstraintTangent_1.feature()).getAISObject(None) is not None)
+assert(featureToPresentation(SketchConstraintVertical_1.feature()).getAISObject(None) is not None)
+assert(featureToPresentation(SketchConstraintMirror_1.feature()).getAISObject(None) is not None)
+assert(featureToPresentation(SketchMultiTranslation_1.feature()).getAISObject(None) is not None)
+assert(featureToPresentation(SketchMultiRotation_1.feature()).getAISObject(None) is not None)
+
+# Test presentation for Fillet on low-level
+aSession = ModelAPI_Session.get()
+aSketchFeature = featureToCompositeFeature(Sketch_1.feature())
+aSession.startOperation()
+aFillet = aSketchFeature.addFeature("SketchFillet")
+aFillet.refattr("fillet_point").setAttr(SketchLine_1.endPoint());
+assert(featureToPresentation(aFillet).getAISObject(None) is not None)
+aSession.finishOperation()
+
+model.end()