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# ***************************************************************************
# * Copyright (c) 2022 sliptonic <shopinthewoods@gmail.com> *
# * Copyright (c) 2022 - 2025 Larry Woestman <LarryWoestman2@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 *
# * USA *
# * *
# ***************************************************************************
import FreeCAD
import Path
import CAMTests.PathTestUtils as PathTestUtils
import CAMTests.PostTestMocks as PostTestMocks
from Path.Post.Processor import PostProcessorFactory
Path.Log.setLevel(Path.Log.Level.DEBUG, Path.Log.thisModule())
Path.Log.trackModule(Path.Log.thisModule())
class TestGenericPost(PathTestUtils.PathTestBase):
"""Test the generic postprocessor."""
@classmethod
def setUpClass(cls):
"""setUpClass()...
This method is called upon instantiation of this test class. Add code
and objects here that are needed for the duration of the test() methods
in this class. In other words, set up the 'global' test environment
here; use the `setUp()` method to set up a 'local' test environment.
This method does not have access to the class `self` reference, but it
is able to call static methods within this same class.
"""
# Create mock job with default operation and tool controller
cls.job, cls.profile_op, cls.tool_controller = (
PostTestMocks.create_default_job_with_operation()
)
# Create postprocessor using the mock job
cls.post = PostProcessorFactory.get_post_processor(cls.job, "generic")
@classmethod
def tearDownClass(cls):
"""tearDownClass()...
This method is called prior to destruction of this test class. Add
code and objects here that cleanup the test environment after the
test() methods in this class have been executed. This method does not
have access to the class `self` reference. This method
is able to call static methods within this same class.
"""
# No cleanup needed for mock objects
pass
# Setup and tear down methods called before and after each unit test
def setUp(self):
"""setUp()...
This method is called prior to each `test()` method. Add code and
objects here that are needed for multiple `test()` methods.
"""
# allow a full length "diff" if an error occurs
self.maxDiff = None
# reinitialize the postprocessor data structures between tests
self.post.reinitialize()
def tearDown(self):
"""tearDown()...
This method is called after each test() method. Add cleanup instructions here.
Such cleanup instructions will likely undo those in the setUp() method.
"""
pass
def test000(self):
"""Test Output Generation.
Empty path. Produces only the preamble and postable.
"""
nl = "\n"
self.profile_op.Path = Path.Path([])
# Test generating with header
# Header contains a time stamp that messes up unit testing.
# Only test length of result.
self.job.PostProcessorArgs = "--no-show-editor"
gcode = self.post.export()[0][1]
# print(f"--------{nl}Actual line count: {len(gcode.splitlines())}{nl}{gcode}--------{nl}")
self.assertTrue(len(gcode.splitlines()) == 23)
# Test without header
expected = """(Begin preamble)
G90
G21
(Begin operation: TC: Default Tool)
(Machine units: mm/min)
(Begin toolchange)
M5
M6 T1
G43 H1
M3 S1000
(Finish operation: TC: Default Tool)
(Begin operation: Fixture)
(Machine units: mm/min)
G54
(Finish operation: Fixture)
(Begin operation: Profile)
(Machine units: mm/min)
(Finish operation: Profile)
(Begin postamble)
"""
self.profile_op.Path = Path.Path([])
# args = ("--no-header --no-comments --no-show-editor --precision=2")
self.job.PostProcessorArgs = "--no-header --no-show-editor"
gcode = self.post.export()[0][1]
# print(f"--------{nl}{gcode}--------{nl}")
self.assertEqual(gcode, expected)
# test without comments
expected = """G90
G21
M5
M6 T1
G43 H1
M3 S1000
G54
"""
# args = ("--no-header --no-comments --no-show-editor --precision=2")
self.job.PostProcessorArgs = "--no-header --no-comments --no-show-editor"
gcode = self.post.export()[0][1]
# print(f"--------{nl}{gcode}--------{nl}")
self.assertEqual(gcode, expected)
def test010(self):
"""Test command Generation.
Test Precision
"""
nl = "\n"
c = Path.Command("G0 X10 Y20 Z30")
self.profile_op.Path = Path.Path([c])
self.job.PostProcessorArgs = "--no-header --no-show-editor"
gcode = self.post.export()[0][1]
# print(f"--------{nl}{gcode}--------{nl}")
result = gcode.splitlines()[17]
expected = "G0 X10.000 Y20.000 Z30.000"
self.assertEqual(result, expected)
self.job.PostProcessorArgs = "--no-header --precision=2 --no-show-editor"
gcode = self.post.export()[0][1]
# print(f"--------{nl}{gcode}--------{nl}")
result = gcode.splitlines()[17]
expected = "G0 X10.00 Y20.00 Z30.00"
self.assertEqual(result, expected)
def test020(self):
"""
Test Line Numbers
"""
nl = "\n"
c = Path.Command("G0 X10 Y20 Z30")
self.profile_op.Path = Path.Path([c])
self.job.PostProcessorArgs = "--no-header --line-numbers --no-show-editor"
gcode = self.post.export()[0][1]
# print(f"--------{nl}{gcode}--------{nl}")
result = gcode.splitlines()[17]
expected = "N270 G0 X10.000 Y20.000 Z30.000"
self.assertEqual(result, expected)
def test030(self):
"""
Test Pre-amble
"""
nl = "\n"
self.profile_op.Path = Path.Path([])
self.job.PostProcessorArgs = (
"--no-header --no-comments --preamble='G18 G55' --no-show-editor"
)
gcode = self.post.export()[0][1]
# print(f"--------{nl}{gcode}--------{nl}")
lines = gcode.splitlines()
# Preamble should be in the output
self.assertIn("G18 G55", gcode)
def test040(self):
"""
Test Post-amble
"""
nl = "\n"
self.profile_op.Path = Path.Path([])
self.job.PostProcessorArgs = (
"--no-header --no-comments --postamble='G0 Z50\nM2' --no-show-editor"
)
gcode = self.post.export()[0][1]
# print(f"--------{nl}{gcode}--------{nl}")
result = gcode.splitlines()[-2]
self.assertEqual(result, "G0 Z50")
self.assertEqual(gcode.splitlines()[-1], "M2")
def test050(self):
"""
Test inches
"""
nl = "\n"
c = Path.Command("G0 X10 Y20 Z30")
self.profile_op.Path = Path.Path([c])
self.job.PostProcessorArgs = "--no-header --inches --no-show-editor"
gcode = self.post.export()[0][1]
# print(f"--------{nl}{gcode}--------{nl}")
self.assertEqual(gcode.splitlines()[2], "G20")
result = gcode.splitlines()[17]
expected = "G0 X0.3937 Y0.7874 Z1.1811"
self.assertEqual(result, expected)
self.job.PostProcessorArgs = "--no-header --inches --precision=2 --no-show-editor"
gcode = self.post.export()[0][1]
# print(f"--------{nl}{gcode}--------{nl}")
result = gcode.splitlines()[17]
expected = "G0 X0.39 Y0.79 Z1.18"
self.assertEqual(result, expected)
def test060(self):
"""
Test test modal
Suppress the command name if the same as previous
"""
nl = "\n"
c = Path.Command("G0 X10 Y20 Z30")
c1 = Path.Command("G0 X10 Y30 Z30")
self.profile_op.Path = Path.Path([c, c1])
self.job.PostProcessorArgs = "--no-header --modal --no-show-editor"
gcode = self.post.export()[0][1]
# print(f"--------{nl}{gcode}--------{nl}")
result = gcode.splitlines()[18]
expected = "X10.000 Y30.000 Z30.000"
self.assertEqual(result, expected)
def test070(self):
"""
Test axis modal
Suppress the axis coordinate if the same as previous
"""
nl = "\n"
c = Path.Command("G0 X10 Y20 Z30")
c1 = Path.Command("G0 X10 Y30 Z30")
self.profile_op.Path = Path.Path([c, c1])
self.job.PostProcessorArgs = "--no-header --axis-modal --no-show-editor"
gcode = self.post.export()[0][1]
# print(f"--------{nl}{gcode}--------{nl}")
result = gcode.splitlines()[18]
expected = "G0 Y30.000"
self.assertEqual(result, expected)
def test080(self):
"""
Test tool change
"""
nl = "\n"
c = Path.Command("M6 T2")
c2 = Path.Command("M3 S3000")
self.profile_op.Path = Path.Path([c, c2])
self.job.PostProcessorArgs = "--no-header --no-show-editor"
gcode = self.post.export()[0][1]
# print(f"--------{nl}{gcode}--------{nl}")
split_gcode = gcode.splitlines()
self.assertEqual(split_gcode[18], "M5")
self.assertEqual(split_gcode[19], "M6 T2")
self.assertEqual(split_gcode[20], "G43 H2")
self.assertEqual(split_gcode[21], "M3 S3000")
# suppress TLO
self.job.PostProcessorArgs = "--no-header --no-tlo --no-show-editor"
gcode = self.post.export()[0][1]
# print(f"--------{nl}{gcode}--------{nl}")
self.assertEqual(gcode.splitlines()[19], "M3 S3000")
def test090(self):
"""
Test comment
"""
nl = "\n"
c = Path.Command("(comment)")
self.profile_op.Path = Path.Path([c])
self.job.PostProcessorArgs = "--no-header --no-show-editor"
gcode = self.post.export()[0][1]
# print(f"--------{nl}{gcode}--------{nl}")
result = gcode.splitlines()[17]
expected = "(comment)"
self.assertEqual(result, expected)
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