refactor (untested)

tests/test_makefile.py

@@ -0,0 +1,55 @@
+"""Smoke for the Makefile wrapper: OUT defaults to IN, the baked-in FLAGS, and
+the AUDIO_LANG knob (named to avoid the LANG locale env var)."""
+import os
+import shutil
+import subprocess
+import tempfile
+import unittest
+from pathlib import Path
+
+from tests import REPO_ROOT
+
+
+def make(target, **vars):
+    args = ["make", target] + [f"{k}={v}" for k, v in vars.items()]
+    return subprocess.run(args, cwd=REPO_ROOT, capture_output=True, text=True,
+                          env=dict(os.environ))
+
+
+@unittest.skipUnless(shutil.which("make"), "make not installed")
+class TestMakefile(unittest.TestCase):
+    def test_dry_out_defaults_to_in(self):
+        with tempfile.TemporaryDirectory() as tmp:
+            ind = Path(tmp) / "in"
+            ind.mkdir()
+            (ind / "x.mp4").touch()
+            r = make("dry", IN=str(ind))
+            self.assertEqual(r.returncode, 0, r.stderr)
+            self.assertIn(f"Output: {ind}", r.stdout)
+            self.assertIn("Found 1 video", r.stdout)
+
+    def test_batch_baked_in_flags(self):
+        with tempfile.TemporaryDirectory() as tmp:
+            ind = Path(tmp) / "in"
+            ind.mkdir()
+            (ind / "x.mp4").touch()
+            r = make("batch", IN=str(ind), PYTHON="echo")
+            self.assertEqual(r.returncode, 0, r.stderr)
+            line = next(l for l in r.stdout.splitlines() if "process_meeting.py" in l)
+            self.assertIn("--scene-threshold 10", line)
+            self.assertIn("--transcript-formats srt", line)
+            self.assertIn("--embed-images", line)
+            self.assertNotIn("--language", line)   # no AUDIO_LANG -> no --language
+
+    def test_audio_lang_appends_language(self):
+        with tempfile.TemporaryDirectory() as tmp:
+            ind = Path(tmp) / "in"
+            ind.mkdir()
+            (ind / "x.mp4").touch()
+            r = make("batch", IN=str(ind), PYTHON="echo", AUDIO_LANG="es")
+            self.assertEqual(r.returncode, 0, r.stderr)
+            self.assertIn("--language es", r.stdout)
+
+
+if __name__ == "__main__":
+    unittest.main()