--- /dev/null
+# Copyright (C) 2021-2024 CEA, EDF
+#
+# 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
+#
+
+import os
+from salome.shaper import model
+
+from tempfile import TemporaryDirectory
+from ModelAPI import *
+from GeomAPI import GeomAPI_Shape
+import PrimitivesAPI
+
+model.begin()
+partSet = model.moduleDocument()
+
+### Create Part 1
+Part_1 = model.addPart(partSet)
+Part_1_doc = Part_1.document()
+Box_1 = model.addBox(Part_1_doc, 10, 10, 10)
+
+### Create Part 2
+Part_2 = model.addPart(partSet)
+Part_2_doc = Part_2.document()
+Cyl_1 = model.addCylinder(Part_2_doc, 10, 13)
+
+model.end()
+
+model.checkResult(Box_1, model, 1, [0], [1], [6], [24], [48])
+model.testResultsVolumes(Box_1, [1000])
+model.checkResult(Cyl_1, model, 1, [0], [1], [3], [6], [12])
+model.testResultsVolumes(Cyl_1, [4084.07045])
+
+# Save/load document
+with TemporaryDirectory() as tmp_dir:
+ aSession = ModelAPI_Session.get()
+
+ # Save
+ aFiles = StringList()
+ aSession.save(tmp_dir, aFiles)
+
+ # Close and Load again
+ aSession.closeAll()
+ assert(aSession.load(tmp_dir))
+
+ # Check data
+ partSet = aSession.moduleDocument()
+ assert(partSet.size("Parts") == 2)
+
+ # Access data of Part 1
+ aPart1 = modelAPI_ResultPart(objectToResult(partSet.object("Parts", 0)))
+ aSession.startOperation()
+ aPart1.activate()
+ aSession.finishOperation()
+ aPart1Doc = aPart1.partDoc()
+ aBoxF = objectToFeature(aPart1Doc.objectByName("Features", "Box_1"))
+ aBox = PrimitivesAPI.PrimitivesAPI_Box(aBoxF)
+ model.checkResult(aBox, model, 1, [0], [1], [6], [24], [48])
+ model.testResultsVolumes(aBox, [1000])
+
+ aSession.startOperation()
+ aSession.setActiveDocument(partSet)
+ aSession.finishOperation()
+
+ # Access data of Part 2
+ aPart2 = modelAPI_ResultPart(objectToResult(partSet.object("Parts", 1)))
+ aSession.startOperation()
+ aPart2.activate()
+ aSession.finishOperation()
+ aPart2Doc = aPart2.partDoc()
+ aCylF = objectToFeature(aPart2Doc.objectByName("Features", "Cylinder_1"))
+ aCyl = PrimitivesAPI.PrimitivesAPI_Cylinder(aCylF)
+ model.checkResult(aCyl, model, 1, [0], [1], [3], [6], [12])
+ model.testResultsVolumes(aCyl, [4084.07045])