Port old pcb-tools-extension unit tests to pytest

1 files changed, 60 insertions, 0 deletions

diff --git a/gerbonara/gerber/tests/panelize/test_excellon.py b/gerbonara/gerber/tests/panelize/test_excellon.py
new file mode 100644
index 0000000..1d255cc
--- /dev/null
+++ b/gerbonara/gerber/tests/panelize/test_excellon.py
@@ -0,0 +1,60 @@
+#!/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
+
+class TestExcellon(unittest.TestCase):
+    @classmethod
+    def setUpClass(cls):
+        here = Path(__file__).parent
+        cls.EXPECTSDIR = here / 'expects'
+        cls.METRIC_FILE = here / 'data' / 'ref_drill_metric.txt'
+        cls.INCH_FILE = here / 'data' / 'ref_drill_inch.txt'
+
+    @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(self):
+        with self._check_result('excellon_save.txt') as outfile:
+            drill = panelize.read(self.METRIC_FILE)
+            drill.write(outfile)
+
+    def test_to_inch(self):
+        with self._check_result('excellon_to_inch.txt') as outfile:
+            drill = panelize.read(self.METRIC_FILE)
+            drill.to_inch()
+            drill.format = (2, 4)
+            drill.write(outfile)
+
+    def test_to_metric(self):
+        with self._check_result('excellon_to_metric.txt') as outfile:
+            drill = panelize.read(self.INCH_FILE)
+            drill.to_metric()
+            drill.format = (3, 3)
+            drill.write(outfile)
+
+    def test_offset(self):
+        with self._check_result('excellon_offset.txt') as outfile:
+            drill = panelize.read(self.METRIC_FILE)
+            drill.offset(11, 5)
+            drill.write(outfile)
+
+    def test_rotate(self):
+        with self._check_result('excellon_rotate.txt') as outfile:
+            drill = panelize.read(self.METRIC_FILE)
+            drill.rotate(20, (10, 10))
+            drill.write(outfile)
+