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# ***************************************************************************
# * Copyright (c) 2021 sliptonic <shopinthewoods@gmail.com> *
# * *
# * 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 *
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# ***************************************************************************
import FreeCAD
import Part
import Path
import Path.Base.Generator.drill as generator
import CAMTests.PathTestUtils as PathTestUtils
Path.Log.setLevel(Path.Log.Level.INFO, Path.Log.thisModule())
Path.Log.trackModule(Path.Log.thisModule())
class TestPathDrillGenerator(PathTestUtils.PathTestBase):
def test00(self):
"""Test Basic Drill Generator Return"""
v1 = FreeCAD.Vector(0, 0, 10)
v2 = FreeCAD.Vector(0, 0, 0)
e = Part.makeLine(v1, v2)
result = generator.generate(e)
self.assertTrue(type(result) is list)
self.assertTrue(type(result[0]) is Path.Command)
command = result[0]
self.assertTrue(command.Name == "G81")
self.assertTrue(command.Parameters["R"] == 10)
self.assertTrue(command.Parameters["X"] == 0)
self.assertTrue(command.Parameters["Y"] == 0)
self.assertTrue(command.Parameters["Z"] == 0)
# repeat must be > 0
args = {"edge": e, "repeat": 0}
self.assertRaises(ValueError, generator.generate, **args)
# repeat must be integer
args = {"edge": e, "repeat": 1.5}
self.assertRaises(ValueError, generator.generate, **args)
def test10(self):
"""Test edge alignment check"""
v1 = FreeCAD.Vector(0, 10, 10)
v2 = FreeCAD.Vector(0, 0, 0)
e = Part.makeLine(v1, v2)
self.assertRaises(ValueError, generator.generate, e)
v1 = FreeCAD.Vector(0, 0, 0)
v2 = FreeCAD.Vector(0, 0, 10)
e = Part.makeLine(v1, v2)
self.assertRaises(ValueError, generator.generate, e)
def test20(self):
"""Test Basic Peck Drill Generator Return"""
v1 = FreeCAD.Vector(0, 0, 10)
v2 = FreeCAD.Vector(0, 0, 0)
e = Part.makeLine(v1, v2)
result = generator.generate(e, peckdepth=1.2)
self.assertTrue(type(result) is list)
self.assertTrue(type(result[0]) is Path.Command)
command = result[0]
self.assertTrue(command.Name == "G83")
self.assertTrue(command.Parameters["Q"] == 1.2)
# peckdepth must be a float
args = {"edge": e, "peckdepth": 1}
self.assertRaises(ValueError, generator.generate, **args)
def test30(self):
"""Test Basic Dwell Drill Generator Return"""
v1 = FreeCAD.Vector(0, 0, 10)
v2 = FreeCAD.Vector(0, 0, 0)
e = Part.makeLine(v1, v2)
result = generator.generate(e, dwelltime=0.5)
self.assertTrue(type(result) is list)
self.assertTrue(type(result[0]) is Path.Command)
command = result[0]
self.assertTrue(command.Name == "G82")
self.assertTrue(command.Parameters["P"] == 0.5)
# dwelltime should be a float
args = {"edge": e, "dwelltime": 1}
self.assertRaises(ValueError, generator.generate, **args)
def test40(self):
"""Specifying retract height should set R parameter to specified value"""
v1 = FreeCAD.Vector(0, 0, 10)
v2 = FreeCAD.Vector(0, 0, 0)
e = Part.makeLine(v1, v2)
result = generator.generate(e, retractheight=20.0)
command = result[0]
self.assertTrue(command.Parameters["R"] == 20.0)
def test41(self):
"""Not specifying retract height should set R parameter to Z position of start point"""
v1 = FreeCAD.Vector(0, 0, 10)
v2 = FreeCAD.Vector(0, 0, 0)
e = Part.makeLine(v1, v2)
result = generator.generate(e)
command = result[0]
self.assertTrue(command.Parameters["R"] == 10.0)
def test42(self):
"""Non-float retract height should raise ValueError"""
v1 = FreeCAD.Vector(0, 0, 10)
v2 = FreeCAD.Vector(0, 0, 0)
e = Part.makeLine(v1, v2)
args = {"edge": e, "retractheight": 1}
self.assertRaises(ValueError, generator.generate, **args)
args = {"edge": e, "retractheight": "1"}
self.assertRaises(ValueError, generator.generate, **args)
def test50(self):
"""Test Error if dwell and peck"""
v1 = FreeCAD.Vector(0, 0, 10)
v2 = FreeCAD.Vector(0, 0, 0)
e = Part.makeLine(v1, v2)
# dwelltime should be a float
args = {"edge": e, "dwelltime": 1.0, "peckdepth": 1.0}
self.assertRaises(ValueError, generator.generate, **args)
def test60(self):
"""Test chipBreak"""
v1 = FreeCAD.Vector(0, 0, 10)
v2 = FreeCAD.Vector(0, 0, 0)
e = Part.makeLine(v1, v2)
args = {"edge": e, "peckdepth": 1.0, "chipBreak": True}
result = generator.generate(**args)
command = result[0]
self.assertTrue(command.Name == "G73")
def test70(self):
"""Test feed retract enabled produces G85"""
v1 = FreeCAD.Vector(0, 0, 10)
v2 = FreeCAD.Vector(0, 0, 0)
e = Part.makeLine(v1, v2)
args = {"edge": e, "feedRetract": True}
result = generator.generate(**args)
command = result[0]
self.assertEqual(command.Name, "G85")
# G85 does not support peck or dwell
self.assertFalse(hasattr(command.Parameters, "Q"))
self.assertFalse(hasattr(command.Parameters, "P"))
def test71(self):
"""Test that dwell can be used when feed retract is not enabled"""
v1 = FreeCAD.Vector(0, 0, 10)
v2 = FreeCAD.Vector(0, 0, 0)
e = Part.makeLine(v1, v2)
args = {"edge": e, "dwelltime": 0.5, "feedRetract": False}
result = generator.generate(**args)
command = result[0]
self.assertEqual(command.Name, "G82")
self.assertEqual(command.Parameters["P"], 0.5)
def test72(self):
"""Test that peck can be used when feed retract is not enabled"""
v1 = FreeCAD.Vector(0, 0, 10)
v2 = FreeCAD.Vector(0, 0, 0)
e = Part.makeLine(v1, v2)
args = {"edge": e, "peckdepth": 1.0, "feedRetract": False}
result = generator.generate(**args)
command = result[0]
self.assertTrue(command.Name == "G83")
self.assertEqual(command.Parameters["Q"], 1.0)
def test73(self):
"""Test error when feed retract and dwell are enabled"""
v1 = FreeCAD.Vector(0, 0, 10)
v2 = FreeCAD.Vector(0, 0, 0)
e = Part.makeLine(v1, v2)
args = {"edge": e, "dwelltime": 1.0, "feedRetract": True}
self.assertRaises(ValueError, generator.generate, **args)
def test74(self):
"""Test error when feed retract and peck are enabled"""
v1 = FreeCAD.Vector(0, 0, 10)
v2 = FreeCAD.Vector(0, 0, 0)
e = Part.makeLine(v1, v2)
args = {"edge": e, "peckdepth": 1.0, "chipBreak": True, "feedRetract": True}
self.assertRaises(ValueError, generator.generate, **args)
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