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# ***************************************************************************
# *   Copyright (c) 2011 Juergen Riegel <FreeCAD@juergen-riegel.net>        *
# *                                                                         *
# *   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.                                 *
# *                                                                         *
# *   This program 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 this program; if not, write to the Free Software   *
# *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  *
# *   USA                                                                   *
# *                                                                         *
# ***************************************************************************

import unittest

import FreeCAD

App = FreeCAD


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

    def testSimpleDraft(self):
        # fix: create datum plane on YZ. create datum line on Z + 10i
        # find top face by first making list comprehension of Z-normal faces
        # and then find which has the higher center of mass Z-value
        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.DatumPlane = self.Doc.addObject("PartDesign::Plane", "DatumPlane")
        self.DatumPlane.AttachmentSupport = [(self.Doc.YZ_Plane, "")]
        self.DatumPlane.MapMode = "FlatFace"
        self.Body.addObject(self.DatumPlane)
        self.Doc.recompute()
        self.DatumLine = self.Doc.addObject("PartDesign::Line", "DatumLine")
        self.DatumLine.AttachmentSupport = [(self.Doc.X_Axis, "")]
        self.DatumLine.MapMode = "TwoPointLine"
        self.Body.addObject(self.DatumLine)
        self.Doc.recompute()
        self.Draft = self.Doc.addObject("PartDesign::Draft", "Draft")
        # Draft.Base needs to be top face
        self.Faces = self.Box.Shape.Faces
        # Grab the two faces with Z-normals and find the higher one
        self.ZFaceIndexes = [
            i for i in range(len(self.Faces)) if self.Faces[i].Surface.Axis == App.Vector(0, 0, 1)
        ]
        if (
            self.Faces[self.ZFaceIndexes[0]].CenterOfMass.z
            > self.Faces[self.ZFaceIndexes[1]].CenterOfMass.z
        ):
            self.TopFaceIndex = self.ZFaceIndexes[0]
        else:
            self.TopFaceIndex = self.ZFaceIndexes[1]
        self.Draft.Base = (self.Box, ["Face" + str(self.TopFaceIndex + 1)])
        self.Draft.NeutralPlane = (self.DatumPlane, [""])
        self.Draft.PullDirection = (self.DatumLine, [""])
        self.Draft.Angle = 45.0
        self.Draft.Reversed = 1
        self.Body.addObject(self.Draft)
        self.Doc.recompute()
        if "Invalid" in self.Draft.State:
            self.Draft.Reversed = 0
            self.Doc.recompute()
        self.assertAlmostEqual(self.Draft.Shape.Volume, 1500)

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

	# ***************************************************************************
	# * Copyright (c) 2011 Juergen Riegel <FreeCAD@juergen-riegel.net> *
	# * *
	# * 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. *
	# * *
	# * This program 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 this program; if not, write to the Free Software *
	# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
	# * USA *
	# * *
	# ***************************************************************************

	import unittest

	import FreeCAD

	App = FreeCAD


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

	def testSimpleDraft(self):
	# fix: create datum plane on YZ. create datum line on Z + 10i
	# find top face by first making list comprehension of Z-normal faces
	# and then find which has the higher center of mass Z-value
	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.DatumPlane = self.Doc.addObject("PartDesign::Plane", "DatumPlane")
	self.DatumPlane.AttachmentSupport = [(self.Doc.YZ_Plane, "")]
	self.DatumPlane.MapMode = "FlatFace"
	self.Body.addObject(self.DatumPlane)
	self.Doc.recompute()
	self.DatumLine = self.Doc.addObject("PartDesign::Line", "DatumLine")
	self.DatumLine.AttachmentSupport = [(self.Doc.X_Axis, "")]
	self.DatumLine.MapMode = "TwoPointLine"
	self.Body.addObject(self.DatumLine)
	self.Doc.recompute()
	self.Draft = self.Doc.addObject("PartDesign::Draft", "Draft")
	# Draft.Base needs to be top face
	self.Faces = self.Box.Shape.Faces
	# Grab the two faces with Z-normals and find the higher one
	self.ZFaceIndexes = [
	i for i in range(len(self.Faces)) if self.Faces[i].Surface.Axis == App.Vector(0, 0, 1)
	]
	if (
	self.Faces[self.ZFaceIndexes[0]].CenterOfMass.z
	> self.Faces[self.ZFaceIndexes[1]].CenterOfMass.z
	):
	self.TopFaceIndex = self.ZFaceIndexes[0]
	else:
	self.TopFaceIndex = self.ZFaceIndexes[1]
	self.Draft.Base = (self.Box, ["Face" + str(self.TopFaceIndex + 1)])
	self.Draft.NeutralPlane = (self.DatumPlane, [""])
	self.Draft.PullDirection = (self.DatumLine, [""])
	self.Draft.Angle = 45.0
	self.Draft.Reversed = 1
	self.Body.addObject(self.Draft)
	self.Doc.recompute()
	if "Invalid" in self.Draft.State:
	self.Draft.Reversed = 0
	self.Doc.recompute()
	self.assertAlmostEqual(self.Draft.Shape.Volume, 1500)

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