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authorjaseg <git@jaseg.de>2021-06-13 20:33:19 +0200
committerjaseg <git@jaseg.de>2021-06-13 20:33:19 +0200
commitd0f836ecfadacbaea20fc6a3ceebd455e96e1307 (patch)
tree48b63dac21cf2849dbbf287947cb926081e0105e /gerbonara/gerber/tests/panelize/test_dxf.py
parent7bebf9fe62dad33867ba6df1c0c611f8b313c549 (diff)
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Port old pcb-tools-extension unit tests to pytest
Diffstat (limited to 'gerbonara/gerber/tests/panelize/test_dxf.py')
-rw-r--r--gerbonara/gerber/tests/panelize/test_dxf.py132
1 files changed, 132 insertions, 0 deletions
diff --git a/gerbonara/gerber/tests/panelize/test_dxf.py b/gerbonara/gerber/tests/panelize/test_dxf.py
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+++ b/gerbonara/gerber/tests/panelize/test_dxf.py
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+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+# Copyright 2019 Hiroshi Murayama <opiopan@gmail.com>
+
+import os
+import tempfile
+from pathlib import Path
+from contextlib import contextmanager
+import unittest
+from ... import panelize
+from ...utils import inch, metric
+
+
+class TestExcellon(unittest.TestCase):
+ @classmethod
+ def setUpClass(cls):
+ here = Path(__file__).parent
+ cls.EXPECTSDIR = here / 'expects'
+
+ cls.METRIC_FILE = here / 'data' / 'ref_dxf_metric.dxf'
+ cls.INCH_FILE = here / 'data' / 'ref_dxf_inch.dxf'
+ cls.COMPLEX_FILE = here / 'data' / 'ref_dxf_complex.dxf'
+
+ @contextmanager
+ def _check_result(self, reference_fn):
+ with tempfile.NamedTemporaryFile('rb') as tmp_out:
+ yield tmp_out.name
+
+ actual = tmp_out.read()
+ expected = (self.EXPECTSDIR / reference_fn).read_bytes()
+ self.assertEqual(actual, expected)
+
+ def test_save_line(self):
+ with self._check_result('dxf_save_line.gtl') as outfile:
+ dxf = panelize.read(self.METRIC_FILE)
+ dxf.draw_mode = dxf.DM_LINE
+ dxf.width = 0.2
+ dxf.write(outfile)
+
+ def test_save_fill(self):
+ with self._check_result('dxf_save_fill.gtl') as outfile:
+ dxf = panelize.read(self.METRIC_FILE)
+ dxf.draw_mode = dxf.DM_FILL
+ dxf.write(outfile)
+
+ def test_save_fill_simple(self):
+ with self._check_result('dxf_save_fill_simple.gtl') as outfile:
+ dxf = panelize.read(self.METRIC_FILE)
+ dxf.draw_mode = dxf.DM_FILL
+ dxf.fill_mode = dxf.FM_SIMPLE
+ dxf.write(outfile)
+
+ def test_save_mousebites(self):
+ with self._check_result('dxf_save_mousebites.gtl') as outfile:
+ dxf = panelize.read(self.METRIC_FILE)
+ dxf.draw_mode = dxf.DM_MOUSE_BITES
+ dxf.width = 0.5
+ dxf.pitch = 1.4
+ dxf.write(outfile)
+
+ def test_save_excellon(self):
+ with self._check_result('dxf_save_line.txt') as outfile:
+ dxf = panelize.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)
+
+ def test_save_excellon_mousebites(self):
+ with self._check_result('dxf_save_mousebites.txt') as outfile:
+ dxf = panelize.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)
+
+ def test_to_inch(self):
+ with self._check_result('dxf_to_inch.gtl') as outfile:
+ dxf = panelize.read(self.METRIC_FILE)
+ dxf.to_inch()
+ dxf.format = (2, 5)
+ dxf.write(outfile)
+
+ def _test_to_metric(self):
+ with self._check_result('dxf_to_metric.gtl') as outfile:
+ dxf = panelize.read(self.INCH_FILE)
+ dxf.to_metric()
+ dxf.format = (3, 5)
+ dxf.write(outfile)
+
+ def test_offset(self):
+ with self._check_result('dxf_offset.gtl') as outfile:
+ dxf = panelize.read(self.METRIC_FILE)
+ dxf.offset(11, 5)
+ dxf.write(outfile)
+
+ def test_rotate(self):
+ with self._check_result('dxf_rotate.gtl') as outfile:
+ dxf = panelize.read(self.METRIC_FILE)
+ dxf.rotate(20, (10, 10))
+ dxf.write(outfile)
+
+ def test_rectangle_metric(self):
+ with self._check_result('dxf_rectangle_metric.gtl') as outfile:
+ dxf = panelize.DxfFile.rectangle(width=10, height=10, units='metric')
+ dxf.write(outfile)
+
+ def test_rectangle_inch(self):
+ with self._check_result('dxf_rectangle_inch.gtl') as outfile:
+ dxf = panelize.DxfFile.rectangle(width=inch(10), height=inch(10), units='inch')
+ dxf.write(outfile)
+
+ def test_complex_fill(self):
+ with self._check_result('dxf_complex_fill.gtl') as outfile:
+ dxf = panelize.read(self.COMPLEX_FILE)
+ dxf.draw_mode = dxf.DM_FILL
+ dxf.write(outfile)
+
+ def test_complex_fill_flip(self):
+ with self._check_result('dxf_complex_fill_flip.gtl') as outfile:
+ ctx = panelize.GerberComposition()
+ base = panelize.rectangle(width=100, height=100, left=0, bottom=0, units='metric')
+ base.draw_mode = base.DM_FILL
+ ctx.merge(base)
+ dxf = panelize.read(self.COMPLEX_FILE)
+ dxf.negate_polarity()
+ dxf.draw_mode = dxf.DM_FILL
+ ctx.merge(dxf)
+ ctx.dump(outfile)
+