summaryrefslogtreecommitdiff
path: root/tests/test_dxf.py
diff options
context:
space:
mode:
Diffstat (limited to 'tests/test_dxf.py')
-rw-r--r--tests/test_dxf.py153
1 files changed, 153 insertions, 0 deletions
diff --git a/tests/test_dxf.py b/tests/test_dxf.py
new file mode 100644
index 0000000..782c8c7
--- /dev/null
+++ b/tests/test_dxf.py
@@ -0,0 +1,153 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+# Copyright 2019 Hiroshi Murayama <opiopan@gmail.com>
+
+import os
+import unittest
+import gerberex
+from gerber.utils import inch, metric
+
+
+class TestExcellon(unittest.TestCase):
+ @classmethod
+ def setUpClass(cls):
+ os.chdir(os.path.dirname(__file__))
+ cls.INDIR = 'data'
+ cls.OUTDIR = 'outputs'
+ cls.EXPECTSDIR = 'expects'
+ cls.OUTPREFIX = 'dxf_'
+ cls.METRIC_FILE = os.path.join(cls.INDIR, 'ref_dxf_metric.dxf')
+ cls.INCH_FILE = os.path.join(cls.INDIR, 'ref_dxf_inch.dxf')
+ cls.COMPLEX_FILE = os.path.join(cls.INDIR, 'ref_dxf_complex.dxf')
+ try:
+ os.mkdir(cls.OUTDIR)
+ except FileExistsError:
+ pass
+
+ def _checkResult(self, file):
+ with open(file, 'r') as f:
+ data = f.read()
+ with open(os.path.join(self.EXPECTSDIR, os.path.basename(file)), 'r') as f:
+ expect = f.read()
+ self.assertEqual(data, expect)
+
+ def test_save_line(self):
+ outfile = os.path.join(self.OUTDIR, self.OUTPREFIX + 'save_line.gtl')
+ dxf = gerberex.read(self.METRIC_FILE)
+ dxf.draw_mode = dxf.DM_LINE
+ dxf.width = 0.2
+ dxf.write(outfile)
+ self._checkResult(outfile)
+
+ def test_save_fill(self):
+ outfile = os.path.join(self.OUTDIR, self.OUTPREFIX + 'save_fill.gtl')
+ dxf = gerberex.read(self.METRIC_FILE)
+ dxf.draw_mode = dxf.DM_FILL
+ dxf.write(outfile)
+ self._checkResult(outfile)
+
+ def test_save_fill_simple(self):
+ outfile = os.path.join(self.OUTDIR, self.OUTPREFIX + 'save_fill_simple.gtl')
+ dxf = gerberex.read(self.METRIC_FILE)
+ dxf.draw_mode = dxf.DM_FILL
+ dxf.fill_mode = dxf.FM_SIMPLE
+ dxf.write(outfile)
+ self._checkResult(outfile)
+
+ def test_save_mousebites(self):
+ outfile = os.path.join(self.OUTDIR, self.OUTPREFIX + 'save_mousebites.gtl')
+ dxf = gerberex.read(self.METRIC_FILE)
+ dxf.draw_mode = dxf.DM_MOUSE_BITES
+ dxf.width = 0.5
+ dxf.pitch = 1.4
+ dxf.write(outfile)
+ self._checkResult(outfile)
+
+ def test_save_excellon(self):
+ outfile = os.path.join(
+ self.OUTDIR, self.OUTPREFIX + 'save_line.txt')
+ dxf = gerberex.read(self.METRIC_FILE)
+ dxf.draw_mode = dxf.DM_LINE
+ dxf.format = (3,3)
+ dxf.width = 0.2
+ dxf.write(outfile, filetype=dxf.FT_EXCELLON)
+ self._checkResult(outfile)
+
+ def test_save_excellon_mousebites(self):
+ outfile = os.path.join(
+ self.OUTDIR, self.OUTPREFIX + 'save_mousebites.txt')
+ dxf = gerberex.read(self.METRIC_FILE)
+ dxf.draw_mode = dxf.DM_MOUSE_BITES
+ dxf.format = (3, 3)
+ dxf.width = 0.5
+ dxf.pitch = 1.4
+ dxf.write(outfile, filetype=dxf.FT_EXCELLON)
+ self._checkResult(outfile)
+
+ def test_to_inch(self):
+ outfile = os.path.join(self.OUTDIR, self.OUTPREFIX + 'to_inch.gtl')
+ dxf = gerberex.read(self.METRIC_FILE)
+ dxf.to_inch()
+ dxf.format = (2, 5)
+ dxf.write(outfile)
+ self._checkResult(outfile)
+
+ def _test_to_metric(self):
+ outfile = os.path.join(self.OUTDIR, self.OUTPREFIX + 'to_metric.gtl')
+ dxf = gerberex.read(self.INCH_FILE)
+ dxf.to_metric()
+ dxf.format = (3, 5)
+ dxf.write(outfile)
+ self._checkResult(outfile)
+
+ def test_offset(self):
+ outfile = os.path.join(self.OUTDIR, self.OUTPREFIX + 'offset.gtl')
+ dxf = gerberex.read(self.METRIC_FILE)
+ dxf.offset(11, 5)
+ dxf.write(outfile)
+ self._checkResult(outfile)
+
+ def test_rotate(self):
+ outfile = os.path.join(self.OUTDIR, self.OUTPREFIX + 'rotate.gtl')
+ dxf = gerberex.read(self.METRIC_FILE)
+ dxf.rotate(20, (10, 10))
+ dxf.write(outfile)
+ self._checkResult(outfile)
+
+ def test_rectangle_metric(self):
+ outfile = os.path.join(self.OUTDIR, self.OUTPREFIX + 'rectangle_metric.gtl')
+ dxf = gerberex.DxfFile.rectangle(width=10, height=10, units='metric')
+ dxf.write(outfile)
+ self._checkResult(outfile)
+
+ def test_rectangle_inch(self):
+ outfile = os.path.join(
+ self.OUTDIR, self.OUTPREFIX + 'rectangle_inch.gtl')
+ dxf = gerberex.DxfFile.rectangle(width=inch(10), height=inch(10), units='inch')
+ dxf.write(outfile)
+ self._checkResult(outfile)
+
+ def test_complex_fill(self):
+ outfile = os.path.join(self.OUTDIR, self.OUTPREFIX + 'complex_fill.gtl')
+ dxf = gerberex.read(self.COMPLEX_FILE)
+ dxf.draw_mode = dxf.DM_FILL
+ dxf.write(outfile)
+ self._checkResult(outfile)
+
+ def test_complex_fill_flip(self):
+ outfile = os.path.join(
+ self.OUTDIR, self.OUTPREFIX + 'complex_fill_flip.gtl')
+ ctx = gerberex.GerberComposition()
+ base = gerberex.rectangle(width=100, height=100, left=0, bottom=0, units='metric')
+ base.draw_mode = base.DM_FILL
+ ctx.merge(base)
+ dxf = gerberex.read(self.COMPLEX_FILE)
+ dxf.negate_polarity()
+ dxf.draw_mode = dxf.DM_FILL
+ ctx.merge(dxf)
+ ctx.dump(outfile)
+ self._checkResult(outfile)
+
+if __name__ == '__main__':
+ unittest.main()