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()