test(chronology): failing tests for generate_chronology.py extraction logic

tests/test_generate_chronology.py

@@ -0,0 +1,38 @@
+from pathlib import Path
+import json
+import pytest
+from scripts.audit.generate_chronology import extract_slug_date, extract_summary
+
+
+def test_slug_date_extraction() -> None:
+ result: str = extract_slug_date("gencpp_python_bindings_20260308")
+ assert result == "2026-03-08"
+
+
+def test_slug_date_extraction_handles_missing_date() -> None:
+ result = extract_slug_date("my_folder")
+ assert result is None
+
+
+def test_summary_extraction_from_spec_md(tmp_path: Path) -> None:
+ spec_content: str = "# Title\n\n## Overview\n\nFirst sentence here. Second sentence.\n"
+ (tmp_path / "spec.md").write_text(spec_content, encoding="utf-8")
+ result: str = extract_summary(tmp_path)
+ assert result == "First sentence here."
+
+
+def test_summary_extraction_falls_back_to_metadata(tmp_path: Path) -> None:
+ metadata: dict = {"description": "From metadata."}
+ (tmp_path / "metadata.json").write_text(json.dumps(metadata), encoding="utf-8")
+ result: str = extract_summary(tmp_path)
+ assert result == "From metadata."
+
+
+def test_summary_extraction_truncates_to_25_words(tmp_path: Path) -> None:
+ long_line: str = " ".join(["word"] * 50)
+ spec_content: str = f"# Title\n\n{long_line}\n"
+ (tmp_path / "spec.md").write_text(spec_content, encoding="utf-8")
+ result: str = extract_summary(tmp_path)
+ expected: str = " ".join(["word"] * 25) + "\u2026"
+ assert result == expected
+ assert result.endswith("\u2026")