131 lines
4.3 KiB
Python
131 lines
4.3 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# Copyright 2019 Hiroshi Murayama <opiopan@gmail.com>
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import os
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import unittest
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import gerberex
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from gerber.utils import inch, metric
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class TestExcellon(unittest.TestCase):
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@classmethod
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def setUpClass(cls):
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os.chdir(os.path.dirname(__file__))
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cls.INDIR = 'data'
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cls.OUTDIR = 'outputs'
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cls.EXPECTSDIR = 'expects'
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cls.OUTPREFIX = 'dxf_'
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cls.METRIC_FILE = os.path.join(cls.INDIR, 'ref_dxf_metric.dxf')
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cls.INCH_FILE = os.path.join(cls.INDIR, 'ref_dxf_inch.dxf')
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try:
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os.mkdir(cls.OUTDIR)
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except FileExistsError:
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pass
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def _checkResult(self, file):
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with open(file, 'r') as f:
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data = f.read()
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with open(os.path.join(self.EXPECTSDIR, os.path.basename(file)), 'r') as f:
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expect = f.read()
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self.assertEqual(data, expect)
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def test_save_line(self):
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outfile = os.path.join(self.OUTDIR, self.OUTPREFIX + 'save_line.gtl')
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dxf = gerberex.read(self.METRIC_FILE)
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dxf.draw_mode = dxf.DM_LINE
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dxf.width = 0.2
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dxf.write(outfile)
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self._checkResult(outfile)
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def test_save_fill(self):
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outfile = os.path.join(self.OUTDIR, self.OUTPREFIX + 'save_fill.gtl')
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dxf = gerberex.read(self.METRIC_FILE)
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dxf.draw_mode = dxf.DM_FILL
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dxf.write(outfile)
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self._checkResult(outfile)
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def test_save_fill_simple(self):
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outfile = os.path.join(self.OUTDIR, self.OUTPREFIX + 'save_fill_simple.gtl')
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dxf = gerberex.read(self.METRIC_FILE)
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dxf.draw_mode = dxf.DM_FILL
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dxf.fill_mode = dxf.FM_SIMPLE
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dxf.write(outfile)
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self._checkResult(outfile)
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def test_save_mousebites(self):
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outfile = os.path.join(self.OUTDIR, self.OUTPREFIX + 'save_mousebites.gtl')
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dxf = gerberex.read(self.METRIC_FILE)
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dxf.draw_mode = dxf.DM_MOUSE_BITES
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dxf.width = 0.5
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dxf.pitch = 1.4
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dxf.write(outfile)
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self._checkResult(outfile)
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def test_save_excellon(self):
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outfile = os.path.join(
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self.OUTDIR, self.OUTPREFIX + 'save_line.txt')
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dxf = gerberex.read(self.METRIC_FILE)
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dxf.draw_mode = dxf.DM_LINE
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dxf.format = (3,3)
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dxf.width = 0.2
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dxf.write(outfile, filetype=dxf.FT_EXCELLON)
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self._checkResult(outfile)
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def test_save_excellon_mousebites(self):
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outfile = os.path.join(
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self.OUTDIR, self.OUTPREFIX + 'save_mousebites.txt')
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dxf = gerberex.read(self.METRIC_FILE)
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dxf.draw_mode = dxf.DM_MOUSE_BITES
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dxf.format = (3, 3)
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dxf.width = 0.5
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dxf.pitch = 1.4
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dxf.write(outfile, filetype=dxf.FT_EXCELLON)
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self._checkResult(outfile)
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def test_to_inch(self):
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outfile = os.path.join(self.OUTDIR, self.OUTPREFIX + 'to_inch.gtl')
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dxf = gerberex.read(self.METRIC_FILE)
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dxf.to_inch()
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dxf.format = (2, 5)
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dxf.write(outfile)
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self._checkResult(outfile)
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def _test_to_metric(self):
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outfile = os.path.join(self.OUTDIR, self.OUTPREFIX + 'to_metric.gtl')
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dxf = gerberex.read(self.INCH_FILE)
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dxf.to_metric()
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dxf.format = (3, 5)
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dxf.write(outfile)
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self._checkResult(outfile)
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def test_offset(self):
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outfile = os.path.join(self.OUTDIR, self.OUTPREFIX + 'offset.gtl')
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dxf = gerberex.read(self.METRIC_FILE)
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dxf.offset(11, 5)
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dxf.write(outfile)
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self._checkResult(outfile)
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def test_rotate(self):
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outfile = os.path.join(self.OUTDIR, self.OUTPREFIX + 'rotate.gtl')
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dxf = gerberex.read(self.METRIC_FILE)
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dxf.rotate(20, (10, 10))
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dxf.write(outfile)
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self._checkResult(outfile)
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def test_rectangle_metric(self):
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outfile = os.path.join(self.OUTDIR, self.OUTPREFIX + 'rectangle_metric.gtl')
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dxf = gerberex.DxfFile.rectangle(width=10, height=10, units='metric')
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dxf.write(outfile)
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self._checkResult(outfile)
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def test_rectangle_inch(self):
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outfile = os.path.join(
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self.OUTDIR, self.OUTPREFIX + 'rectangle_inch.gtl')
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dxf = gerberex.DxfFile.rectangle(width=inch(10), height=inch(10), units='inch')
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dxf.write(outfile)
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self._checkResult(outfile)
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if __name__ == '__main__':
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unittest.main()
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