src/Mod/PartDesign/PartDesignTests/TestChamfer.py

# ***************************************************************************
# *   Copyright (c) 2011 Juergen Riegel <FreeCAD@juergen-riegel.net>        *
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import unittest

import FreeCAD


class TestChamfer(unittest.TestCase):
    def setUp(self):
        self.Doc = FreeCAD.newDocument("PartDesignTestChamfer")

    def testChamferCubeToOctahedron(self):
        self.Body = self.Doc.addObject("PartDesign::Body", "Body")
        self.Box = self.Doc.addObject("PartDesign::AdditiveBox", "Box")
        self.Body.addObject(self.Box)
        self.Box.Length = 10.00
        self.Box.Width = 10.00
        self.Box.Height = 10.00
        self.Doc.recompute()
        self.Chamfer = self.Doc.addObject("PartDesign::Chamfer", "Chamfer")
        self.Chamfer.Base = (self.Box, ["Face" + str(i + 1) for i in range(6)])
        self.Chamfer.Size = 4.999999
        self.Body.addObject(self.Chamfer)
        self.Doc.recompute()
        self.MajorFaces = [face for face in self.Chamfer.Shape.Faces if face.Area > 1e-3]
        self.assertEqual(len(self.MajorFaces), 8)
        # test UseAllEdges property
        self.Chamfer.UseAllEdges = True
        self.Chamfer.Base = (self.Box, [""])  # no subobjects, should still work
        self.Doc.recompute()
        self.MajorFaces = [face for face in self.Chamfer.Shape.Faces if face.Area > 1e-3]
        self.assertEqual(len(self.MajorFaces), 8)
        self.Chamfer.Base = (self.Box, ["Face50"])  # non-existent face, test topo naming resilience
        self.Doc.recompute()
        self.MajorFaces = [face for face in self.Chamfer.Shape.Faces if face.Area > 1e-3]
        self.assertEqual(len(self.MajorFaces), 8)
        self.Chamfer.UseAllEdges = False
        self.Chamfer.Base = (self.Box, ["Face1"])
        self.Doc.recompute()
        self.MajorFaces = [face for face in self.Chamfer.Shape.Faces if face.Area > 1e-3]
        self.assertEqual(len(self.MajorFaces), 9)

    def tearDown(self):
        # closing doc
        FreeCAD.closeDocument("PartDesignTestChamfer")
        # print ("omit closing document for debugging")