--- /dev/null
+# Copyright (C) 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
+#
+
+"""
+ Test removing elliptic arc and its construstion elements
+"""
+
+from salome.shaper import model
+from ModelAPI import *
+
+def assertNbSubs(theSketch, theNbPoints, theNbLines, theNbEllipticArcs, theNbInternalConstraints):
+ model.testNbSubFeatures(theSketch, "SketchPoint", theNbPoints)
+ model.testNbSubFeatures(theSketch, "SketchLine", theNbLines)
+ model.testNbSubFeatures(theSketch, "SketchEllipticArc", theNbEllipticArcs)
+ model.testNbSubFeatures(theSketch, "SketchConstraintCoincidenceInternal", theNbInternalConstraints)
+
+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"))
+SketchEllipticArc_1 = Sketch_1.addEllipticArc(40, 30, 70, 60, 60, 65, 60., 23.3257583582, False)
+[Center, Focus1, Focus2, MajorAxisStart, MajorAxisEnd, MinorAxisStart, MinorAxisEnd, MajorAxisLine, MinorAxisLine] = SketchEllipticArc_1.construction(center = "aux", firstFocus = "aux", secondFocus = "aux", majorAxisStart = "aux", majorAxisEnd = "aux", minorAxisStart = "aux", minorAxisEnd = "aux", majorAxis = "aux", minorAxis = "aux")
+model.do()
+model.end()
+
+DEFAULT_DOF = 7
+DEFAULT_POINTS = 7
+DEFAULT_LINES = 2
+DEFAULT_ELLIPTIC_ARCS = 1
+DEAFULT_INTERNALS = 11
+
+assertNbSubs(Sketch_1, DEFAULT_POINTS, DEFAULT_LINES, DEFAULT_ELLIPTIC_ARCS, DEAFULT_INTERNALS)
+assert(model.dof(Sketch_1) == DEFAULT_DOF)
+
+# Test 1. Remove auxiliary points one by one.
+points = [Center, Focus1, Focus2, MajorAxisStart, MajorAxisEnd, MinorAxisStart, MinorAxisEnd]
+for pnt in points:
+ model.begin()
+ removeFeaturesAndReferences(FeatureSet([pnt.feature()]))
+ model.end()
+
+ assertNbSubs(Sketch_1, DEFAULT_POINTS - 1, DEFAULT_LINES, DEFAULT_ELLIPTIC_ARCS, DEAFULT_INTERNALS - 1)
+ assert(model.dof(Sketch_1) == DEFAULT_DOF)
+ model.undo()
+ assertNbSubs(Sketch_1, DEFAULT_POINTS, DEFAULT_LINES, DEFAULT_ELLIPTIC_ARCS, DEAFULT_INTERNALS)
+ assert(model.dof(Sketch_1) == DEFAULT_DOF)
+
+# Test 2. Remove auxiliary axes one by one.
+lines = [MajorAxisLine, MinorAxisLine]
+for ln in lines:
+ model.begin()
+ removeFeaturesAndReferences(FeatureSet([ln.feature()]))
+ model.end()
+
+ assertNbSubs(Sketch_1, DEFAULT_POINTS, DEFAULT_LINES - 1, DEFAULT_ELLIPTIC_ARCS, DEAFULT_INTERNALS - 2)
+ assert(model.dof(Sketch_1) == DEFAULT_DOF)
+ model.undo()
+ assertNbSubs(Sketch_1, DEFAULT_POINTS, DEFAULT_LINES, DEFAULT_ELLIPTIC_ARCS, DEAFULT_INTERNALS)
+ assert(model.dof(Sketch_1) == DEFAULT_DOF)
+
+# Test 3. Remove the elliptic arc.
+model.begin()
+removeFeaturesAndReferences(FeatureSet([SketchEllipticArc_1.feature()]))
+model.end()
+
+assertNbSubs(Sketch_1, 0, 0, 0, 0)
+assert(model.dof(Sketch_1) == 0)
+model.undo()
+assertNbSubs(Sketch_1, DEFAULT_POINTS, DEFAULT_LINES, DEFAULT_ELLIPTIC_ARCS, DEAFULT_INTERNALS)
+assert(model.dof(Sketch_1) == DEFAULT_DOF)
+
+# Test 4. Remove some construction elements, make non-auxiliary a couple of the rest and check the dumping.
+model.begin()
+Sketch_2 = model.addSketch(Part_1_doc, model.defaultPlane("XOY"))
+SketchEllipticArc_2 = Sketch_2.addEllipticArc(40, -30, 70, 0, 30, 10, 0, -20, True)
+[Center, Focus1, Focus2, MajorAxisStart, MajorAxisEnd, MinorAxisStart, MinorAxisEnd, MajorAxisLine, MinorAxisLine] = SketchEllipticArc_2.construction(center = "aux", firstFocus = "aux", secondFocus = "aux", majorAxisStart = "aux", majorAxisEnd = "aux", minorAxisStart = "aux", minorAxisEnd = "aux", majorAxis = "aux", minorAxis = "aux")
+SketchEllipticArc_2.setAuxiliary(True)
+model.do()
+model.end()
+
+model.begin()
+removeFeaturesAndReferences(FeatureSet([MajorAxisLine.feature(), Focus2.feature()]))
+Focus1.setAuxiliary(False)
+MinorAxisLine.setAuxiliary(False)
+model.end()
+
+assertNbSubs(Sketch_2, DEFAULT_POINTS - 1, DEFAULT_LINES - 1, DEFAULT_ELLIPTIC_ARCS, DEAFULT_INTERNALS - 3)
+assert(model.dof(Sketch_2) == DEFAULT_DOF)
+
+assert(model.checkPythonDump())
