#   (c) Juergen Riegel (FreeCAD@juergen-riegel.net) 2011      LGPL        *
#                                                                         *
#   This file is part of the FreeCAD CAx development system.              *
#                                                                         *
#   This program is free software; you can redistribute it and/or modify  *
#   it under the terms of the GNU Lesser General Public License (LGPL)    *
#   as published by the Free Software Foundation; either version 2 of     *
#   the License, or (at your option) any later version.                   *
#   for detail see the LICENCE text file.                                 *
#                                                                         *
#   FreeCAD 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 Library General Public License for more details.                  *
#                                                                         *
#   You should have received a copy of the GNU Library General Public     *
#   License along with FreeCAD; if not, write to the Free Software        *
#   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  *
#   USA                                                                   *
#**************************************************************************
import unittest

import FreeCAD

class TestDraft(unittest.TestCase):
    def setUp(self):
        self.Doc = FreeCAD.newDocument("PartDesignTestDraft")

    def testSimpleDraft(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.Draft = self.Doc.addObject("PartDesign::Draft","Draft")
        self.Draft.Base = (self.Box, ["Face1"])
        n1, n2 = self.Box.Shape.Faces[0].Surface.Axis, self.Box.Shape.Faces[1].Surface.Axis
        if n1.dot(n2) == 0:
            self.Draft.NeutralPlane = (self.Box, ["Face2"])
        else:
            self.Draft.NeutralPlane = (self.Box, ["Face3"])
        self.Draft.PullDirection = None
        self.Draft.Angle = 45.0
        self.Body.addObject(self.Draft)
        self.Doc.recompute()
        if round(self.Draft.Shape.Volume, 7) - 500 == 0:
            self.Draft.Reversed = 1
            self.Doc.recompute()
        self.assertAlmostEqual(self.Draft.Shape.Volume, 1500)

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