Initial Microsoft MSRC mirror

tests/test_sync.py

@@ -0,0 +1,25 @@
+import sys
+import tempfile
+import unittest
+from pathlib import Path
+from unittest.mock import patch
+
+sys.path.insert(0, str(Path(__file__).resolve().parents[1] / 'scripts'))
+import sync
+
+class MirrorTests(unittest.TestCase):
+    def test_index(self):
+        self.assertEqual(len(sync.index_rows({'value': [{'ID': '2026-Nov'}]})), 1)
+        with self.assertRaises(ValueError):
+            sync.index_rows({'value': []})
+    def test_update_and_idempotency(self):
+        index = {'value': [{'ID': '2026-Nov', 'CurrentReleaseDate': '2026-11-10T00:00:00Z'}]}
+        with tempfile.TemporaryDirectory() as t:
+            with patch.object(sync, 'fetch', side_effect=[index, {'DocumentTitle': {'Value': 'test'}}]):
+                sync.sync(Path(t), 2017, 45, False, 0)
+            target = Path(t)/'data/cvrf/2026/2026-Nov.json'
+            self.assertTrue(target.exists())
+            with patch.object(sync, 'fetch', side_effect=[index, {'DocumentTitle': {'Value': 'test'}}]):
+                sync.sync(Path(t), 2017, 45, False, 0)
+            self.assertEqual(__import__('json').loads((Path(t)/'state/sync.json').read_text())['changed'], 0)
+if __name__ == '__main__': unittest.main()