94 lines
4.9 KiB
Python
94 lines
4.9 KiB
Python
# (c) Juergen Riegel (FreeCAD@juergen-riegel.net) 2011 LGPL *
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# *
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# This file is part of the FreeCAD CAx development system. *
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# *
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# This program is free software; you can redistribute it and/or modify *
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# it under the terms of the GNU Lesser General Public License (LGPL) *
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# as published by the Free Software Foundation; either version 2 of *
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# the License, or (at your option) any later version. *
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# for detail see the LICENCE text file. *
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# *
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# FreeCAD is distributed in the hope that it will be useful, *
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# but WITHOUT ANY WARRANTY; without even the implied warranty of *
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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# GNU Library General Public License for more details. *
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# *
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# You should have received a copy of the GNU Library General Public *
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# License along with FreeCAD; if not, write to the Free Software *
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
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# USA *
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#**************************************************************************
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import unittest
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import FreeCAD
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import Part
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import Sketcher
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import TestSketcherApp
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App = FreeCAD
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class TestPipe(unittest.TestCase):
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def setUp(self):
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self.Doc = FreeCAD.newDocument("PartDesignTestPipe")
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def testSimpleAdditivePipeCase(self):
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self.Body = self.Doc.addObject('PartDesign::Body','Body')
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self.ProfileSketch = self.Doc.addObject('Sketcher::SketchObject', 'ProfileSketch')
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self.Body.addObject(self.ProfileSketch)
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TestSketcherApp.CreateCircleSketch(self.ProfileSketch, (0, 0), 1)
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self.Doc.recompute()
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self.SpineSketch = self.Doc.addObject('Sketcher::SketchObject', 'SpineSketch')
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self.Body.addObject(self.SpineSketch)
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self.SpineSketch.MapMode = 'FlatFace'
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self.SpineSketch.Support = (self.Doc.XZ_Plane, [''])
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self.Doc.recompute()
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self.SpineSketch.addGeometry(Part.LineSegment(App.Vector(0.0,0.0,0),App.Vector(0,1,0)),False)
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self.SpineSketch.addConstraint(Sketcher.Constraint('Coincident',0,1,-1,1))
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self.SpineSketch.addConstraint(Sketcher.Constraint('PointOnObject',0,2,-2))
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self.SpineSketch.addConstraint(Sketcher.Constraint('DistanceY',0,1,0,2,1))
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self.Doc.recompute()
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self.AdditivePipe = self.Doc.addObject("PartDesign::AdditivePipe","AdditivePipe")
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self.Body.addObject(self.AdditivePipe)
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self.AdditivePipe.Profile = self.ProfileSketch
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self.AdditivePipe.Spine = self.SpineSketch
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self.Doc.recompute()
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self.assertAlmostEqual(self.AdditivePipe.Shape.Volume, 3.14159265)
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def testSimpleSubtractivePipeCase(self):
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self.Body = self.Doc.addObject('PartDesign::Body','Body')
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self.ProfileSketch = self.Doc.addObject('Sketcher::SketchObject', 'ProfileSketch')
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self.Body.addObject(self.ProfileSketch)
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TestSketcherApp.CreateCircleSketch(self.ProfileSketch, (0, 0), 1)
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self.Doc.recompute()
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self.SpineSketch = self.Doc.addObject('Sketcher::SketchObject', 'SpineSketch')
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self.Body.addObject(self.SpineSketch)
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self.SpineSketch.MapMode = 'FlatFace'
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self.SpineSketch.Support = (self.Doc.XZ_Plane, [''])
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self.Doc.recompute()
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self.SpineSketch.addGeometry(Part.LineSegment(App.Vector(0.0,0.0,0),App.Vector(0,1,0)),False)
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self.SpineSketch.addConstraint(Sketcher.Constraint('Coincident',0,1,-1,1))
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self.SpineSketch.addConstraint(Sketcher.Constraint('PointOnObject',0,2,-2))
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self.SpineSketch.addConstraint(Sketcher.Constraint('DistanceY',0,1,0,2,1))
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self.Doc.recompute()
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self.PadSketch = self.Doc.addObject('Sketcher::SketchObject', 'PadSketch')
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self.Body.addObject(self.PadSketch)
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TestSketcherApp.CreateRectangleSketch(self.PadSketch, (-5, -5), (10, 10))
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self.Doc.recompute()
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self.Pad = self.Doc.addObject("PartDesign::Pad", "Pad")
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self.Body.addObject(self.Pad)
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self.Pad.Profile = self.PadSketch
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self.Pad.Length = 1.0
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self.Doc.recompute()
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self.SubtractivePipe = self.Doc.addObject("PartDesign::SubtractivePipe","SubtractivePipe")
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self.Body.addObject(self.SubtractivePipe)
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self.SubtractivePipe.Profile = self.ProfileSketch
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self.SubtractivePipe.Spine = self.SpineSketch
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self.Doc.recompute()
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self.assertAlmostEqual(self.SubtractivePipe.Shape.Volume, 100 - 3.14159265)
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def tearDown(self):
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#closing doc
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FreeCAD.closeDocument("PartDesignTestPipe")
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#print ("omit closing document for debugging")
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