File size: 9,221 Bytes
985c397 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 | # ***************************************************************************
# * Copyright (c) 2022 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 *
# * USA *
# * *
# ***************************************************************************
import FreeCAD
import Path
import CAMTests.PathTestUtils as PathTestUtils
from importlib import reload
from Path.Post.scripts import grbl_legacy_post as postprocessor
Path.Log.setLevel(Path.Log.Level.DEBUG, Path.Log.thisModule())
Path.Log.trackModule(Path.Log.thisModule())
class TestGrblLegacyPost(PathTestUtils.PathTestBase):
@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.
"""
# Open existing FreeCAD document with test geometry
FreeCAD.newDocument("Unnamed")
@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.
"""
# Close geometry document without saving
FreeCAD.closeDocument(FreeCAD.ActiveDocument.Name)
# 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.
"""
self.doc = FreeCAD.ActiveDocument
self.con = FreeCAD.Console
self.docobj = FreeCAD.ActiveDocument.addObject("Path::Feature", "testpath")
reload(
postprocessor
) # technical debt. This shouldn't be necessary but here to bypass a bug
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.
"""
FreeCAD.ActiveDocument.removeObject("testpath")
def test000(self):
"""Test Output Generation.
Empty path. Produces only the preamble and postable.
"""
self.docobj.Path = Path.Path([])
postables = [self.docobj]
# Test generating with header
# Header contains a time stamp that messes up unit testing. Only test
# length of result.
args = "--no-show-editor"
gcode = postprocessor.export(postables, "-", args)
self.assertEqual(len(gcode.splitlines()), 13)
# Test without header
expected = """(Begin preamble)
G17 G90
G21
(Begin operation: testpath)
(Path: testpath)
(Finish operation: testpath)
(Begin postamble)
M5
G17 G90
M2
"""
self.docobj.Path = Path.Path([])
postables = [self.docobj]
args = "--no-header --no-show-editor"
# args = ("--no-header --no-comments --no-show-editor --precision=2")
gcode = postprocessor.export(postables, "-", args)
self.assertEqual(gcode, expected)
# test without comments
expected = """G17 G90
G21
M5
G17 G90
M2
"""
args = "--no-header --no-comments --no-show-editor"
# args = ("--no-header --no-comments --no-show-editor --precision=2")
gcode = postprocessor.export(postables, "-", args)
self.assertEqual(gcode, expected)
def test010(self):
"""Test command Generation.
Test Precision
Test imperial / inches
"""
c = Path.Command("G0 X10 Y20 Z30")
self.docobj.Path = Path.Path([c])
postables = [self.docobj]
args = "--no-header --no-show-editor"
gcode = postprocessor.export(postables, "-", args)
result = gcode.splitlines()[5]
expected = "G0 X10.000 Y20.000 Z30.000"
self.assertEqual(result, expected)
args = "--no-header --precision=2 --no-show-editor"
gcode = postprocessor.export(postables, "-", args)
result = gcode.splitlines()[5]
expected = "G0 X10.00 Y20.00 Z30.00"
self.assertEqual(result, expected)
def test020(self):
"""
Test Line Numbers
"""
c = Path.Command("G0 X10 Y20 Z30")
self.docobj.Path = Path.Path([c])
postables = [self.docobj]
args = "--no-header --line-numbers --no-show-editor"
gcode = postprocessor.export(postables, "-", args)
result = gcode.splitlines()[5]
expected = "N150 G0 X10.000 Y20.000 Z30.000"
self.assertEqual(result, expected)
def test030(self):
"""
Test Pre-amble
"""
self.docobj.Path = Path.Path([])
postables = [self.docobj]
args = "--no-header --no-comments --preamble='G18 G55\n' --no-show-editor"
gcode = postprocessor.export(postables, "-", args)
result = gcode.splitlines()[0]
self.assertEqual(result, "G18 G55")
def test040(self):
"""
Test Post-amble
"""
self.docobj.Path = Path.Path([])
postables = [self.docobj]
args = "--no-header --no-comments --postamble='G0 Z50\nM2' --no-show-editor"
gcode = postprocessor.export(postables, "-", args)
result = gcode.splitlines()[-2]
self.assertEqual(result, "G0 Z50")
self.assertEqual(gcode.splitlines()[-1], "M2")
def test050(self):
"""
Test inches
"""
c = Path.Command("G0 X10 Y20 Z30")
self.docobj.Path = Path.Path([c])
postables = [self.docobj]
args = "--no-header --inches --no-show-editor"
gcode = postprocessor.export(postables, "-", args)
self.assertEqual(gcode.splitlines()[2], "G20")
result = gcode.splitlines()[5]
expected = "G0 X0.3937 Y0.7874 Z1.1811"
self.assertEqual(result, expected)
# Technical debt. The following test fails. Precision not working
# with imperial units.
# args = ("--no-header --inches --precision=2")
# gcode = postprocessor.export(postables, "-", args)
# result = gcode.splitlines()[5]
# expected = "G0 X0.39 Y0.78 Z1.18 "
# self.assertEqual(result, expected)
def test080(self):
"""
Test tool change
"""
c = Path.Command("M6 T2")
c2 = Path.Command("M3 S3000")
self.docobj.Path = Path.Path([c, c2])
postables = [self.docobj]
args = "--no-header --no-show-editor"
gcode = postprocessor.export(postables, "-", args)
self.assertEqual(gcode.splitlines()[6], "( M6 T2 )")
self.assertEqual(gcode.splitlines()[7], "M3 S3000")
# suppress TLO
#
# The grbl postprocessor does not have a --no-tlo option.
#
# args = "--no-header --no-tlo --no-show-editor"
# gcode = postprocessor.export(postables, "-", args)
# self.assertEqual(gcode.splitlines()[7], "M3 S3000 ")
def test090(self):
"""
Test comment
"""
c = Path.Command("(comment)")
self.docobj.Path = Path.Path([c])
postables = [self.docobj]
args = "--no-header --no-show-editor"
gcode = postprocessor.export(postables, "-", args)
result = gcode.splitlines()[5]
expected = "(comment)"
self.assertEqual(result, expected)
|