Initial commit: MISF VOB download and upload automation

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

tests/test_totp.py

@@ -0,0 +1,29 @@
+"""Unit tests for TOTP secret sanitization."""
+from __future__ import annotations
+
+import sys
+from pathlib import Path
+
+import pytest
+
+SRC = Path(__file__).resolve().parent.parent / "src"
+sys.path.insert(0, str(SRC))
+
+from totp_utils import sanitize_totp_secret, validate_totp_secret  # noqa: E402
+
+
+def test_sanitize_strips_separators() -> None:
+    assert sanitize_totp_secret("jbsw y3dp-ehpk3pxp") == "JBSWY3DPEHPK3PXP"
+
+
+def test_sanitize_maps_zero_one() -> None:
+    assert sanitize_totp_secret("JBSW03DP") == "JBSWO3DP"
+
+
+def test_validate_rejects_invalid_chars() -> None:
+    with pytest.raises(ValueError, match="not valid Base32"):
+        validate_totp_secret("not-valid-secret!")
+
+
+def test_validate_accepts_standard_secret() -> None:
+    assert validate_totp_secret("JBSWY3DPEHPK3PXP") == "JBSWY3DPEHPK3PXP"