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add ijk to gcode parser

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This commit is contained in:
Nikolay Khabarov
2017-05-21 15:13:23 +03:00
parent 91a1f5644d
commit 3dbea6c396
3 changed files with 78 additions and 0 deletions
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36
tests/test_gcode.py
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@@ -1,6 +1,8 @@
import unittest
import math
from cnc.coordinates import *
from cnc.enums import *
from cnc.gcode import *
@@ -65,6 +67,40 @@ class TestGCode(unittest.TestCase):
gc = GCode.parse_line("Z1")
self.assertTrue(gc.has_coordinates())
def test_radius(self):
gc = GCode.parse_line("G2I1J2K3")
self.assertEqual(gc.radius(None, self.default, 1).x, 1)
self.assertEqual(gc.radius(None, self.default, 1).y, 2)
self.assertEqual(gc.radius(None, self.default, 1).z, 3)
gc = GCode.parse_line("G3")
self.assertEqual(gc.radius(None, self.default, 1).x, self.default.x)
self.assertEqual(gc.radius(None, self.default, 1).y, self.default.y)
self.assertEqual(gc.radius(None, self.default, 1).z, self.default.z)
self.assertRaises(GCodeException, GCode.parse_line, "R1I2")
self.assertRaises(GCodeException, GCode.parse_line, "R1J2")
self.assertRaises(GCodeException, GCode.parse_line, "R1K2")
gc = GCode.parse_line("G3R9")
self.assertAlmostEqual(gc.radius(Plane.PLANE_XY, self.default, 1).x,
math.sqrt(40.5), 9)
self.assertAlmostEqual(gc.radius(Plane.PLANE_XY, self.default, 1).y,
math.sqrt(40.5), 9)
self.assertEqual(gc.radius(Plane.PLANE_XY, self.default, 1).z,
self.default.z)
gc = GCode.parse_line("G3R10")
self.assertAlmostEqual(gc.radius(Plane.PLANE_ZX, self.default, 1).x,
math.sqrt(50), 9)
self.assertEqual(gc.radius(Plane.PLANE_ZX, self.default, 1).y,
self.default.y)
self.assertAlmostEqual(gc.radius(Plane.PLANE_ZX, self.default, 1).z,
math.sqrt(50), 9)
gc = GCode.parse_line("G3R11")
self.assertEqual(gc.radius(Plane.PLANE_YZ, self.default, 1).x,
self.default.x)
self.assertAlmostEqual(gc.radius(Plane.PLANE_YZ, self.default, 1).y,
math.sqrt(60.5), 9)
self.assertAlmostEqual(gc.radius(Plane.PLANE_YZ, self.default, 1).z,
math.sqrt(60.5), 9)
def test_multiply(self):
# getting coordinates could modify value be specified multiplier.
gc = GCode.parse_line("X2 Y-3 Z4")