FreeCAD

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# -*- coding: utf-8 -*-
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# ***************************************************************************
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# *   Copyright (c) 2021 sliptonic <shopinthewoods@gmail.com>               *
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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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# *   This program 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 this program; 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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# ***************************************************************************
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import Path
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import Path.Base.Generator.toolchange as generator
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import Tests.PathTestUtils as PathTestUtils
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Path.Log.setLevel(Path.Log.Level.DEBUG, Path.Log.thisModule())
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Path.Log.trackModule(Path.Log.thisModule())
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class TestPathToolChangeGenerator(PathTestUtils.PathTestBase):
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    def test00(self):
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        """Test Basic Tool Change Generator Return"""
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        args = {
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            "toolnumber": 1,
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            "toollabel": "My Label",
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            "spindlespeed": 500,
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            "spindledirection": generator.SpindleDirection.OFF,
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        }
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        results = generator.generate(**args)
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        # Get a label
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        self.assertTrue(len(results) == 2)
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        commentcommand = results[0]
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        self.assertTrue(isinstance(commentcommand, Path.Command))
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        self.assertTrue(commentcommand.toGCode() == "(My Label)")
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        # Get a tool command
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        toolcommand = results[1]
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        self.assertTrue(toolcommand.Name == "M6")
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        # Turn on the spindle
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        args["spindledirection"] = generator.SpindleDirection.CW
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        results = generator.generate(**args)
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        self.assertTrue(len(results) == 3)
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        speedcommand = results[2]
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        self.assertTrue(speedcommand.Name == "M3")
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        self.assertTrue(speedcommand.Parameters["S"] == 500)
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        # speed zero with spindle on
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        args["spindlespeed"] = 0
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        results = generator.generate(**args)
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        self.assertTrue(len(results) == 2)
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        Path.Log.track(results)
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        # negative spindlespeed
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        args["spindlespeed"] = -10
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        self.assertRaises(ValueError, generator.generate, **args)
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