(parsed)
| 396 | |
| 397 | |
| 398 | def _validate_book(parsed): |
| 399 | required = {"title", "author", "year", "genre", "page_count"} |
| 400 | missing = required - parsed.keys() |
| 401 | if missing: |
| 402 | return False, f"Missing fields: {missing}" |
| 403 | if not isinstance(parsed["title"], str) or not parsed["title"]: |
| 404 | return False, "title must be a non-empty string" |
| 405 | if not isinstance(parsed["author"], str) or "herbert" not in parsed["author"].lower(): |
| 406 | return False, f"author unexpected: {parsed['author']!r}" |
| 407 | if not isinstance(parsed["year"], int) or parsed["year"] != 1965: |
| 408 | return False, f"year should be 1965, got {parsed['year']!r}" |
| 409 | if parsed["genre"] not in { |
| 410 | "fiction", "non-fiction", "fantasy", "sci-fi", "mystery", |
| 411 | "biography", "history", "other", |
| 412 | }: |
| 413 | return False, f"genre not in enum: {parsed['genre']!r}" |
| 414 | if not isinstance(parsed["page_count"], int) or parsed["page_count"] <= 0: |
| 415 | return False, f"page_count should be positive int: {parsed['page_count']!r}" |
| 416 | return True, f"Book: {parsed['title']} ({parsed['year']}) / {parsed['genre']}" |
| 417 | |
| 418 | |
| 419 | # ---- Test 2: Sentiment classification (always / enum-constrained) ---- |
no test coverage detected