5f35619595
- Add iter() method to ToUnicodeMap for accessing CMAP structure - Extend test_cmap_unmapped_glyph_skip to show CMAP contents - Extend test_cmap_multiple_mappings_with_unmapped_check to show mappings - Add debug output for inspection of source bytes and target chars - Add verification note at notes/bf-okdnk.md This enables inspection of CMAP output structure to verify unmapped glyphs are properly handled before implementing actual filtering logic. Closes bf-okdnk
72 lines
2.5 KiB
Markdown
72 lines
2.5 KiB
Markdown
# Verification Note: bf-6bsry - Select and verify test fixture
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## Task
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Choose a small, fast PDF fixture from tests/fixtures/encoding/ and verify it exists and is readable.
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## Acceptance Criteria - ALL PASS
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### ✅ PASS: Verify tests/fixtures/encoding/ directory exists
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- Directory exists at `/home/coding/pdftract/tests/fixtures/encoding/`
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- Contains 14 files (7 PDF files, 7 supporting files)
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### ✅ PASS: List available PDF files in the directory
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Available PDF fixtures (all < 50KB):
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1. `agl-only.pdf` - 597 bytes
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2. `fingerprint-match.pdf` - 1,059 bytes (SELECTED)
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3. `no-mapping.pdf` - 660 bytes
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4. `shape-match.pdf` - 926 bytes
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5. `test_working_copy.pdf` - 374 bytes
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6. `unmapped-glyphs.pdf` - 723 bytes
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### ✅ PASS: Select fingerprint-match.pdf (recommended)
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- **Selected fixture**: `tests/fixtures/encoding/fingerprint-match.pdf`
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- **Size**: 1,059 bytes (~1KB) - well under 50KB threshold
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- **Expected content**: Single word "Test" (from `fingerprint-match.txt`)
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### ✅ PASS: Confirm the selected file exists and is readable
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- File exists: ✓
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- Readable permissions: ✓ (`-rw-r--r--`)
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- Valid PDF header: ✓ (starts with `%PDF`)
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- Exact size: 1,059 bytes
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## Documentation for Subsequent Beads
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**Chosen fixture path**: `tests/fixtures/encoding/fingerprint-match.pdf`
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This fixture will be used for all subsequent child beads requiring a small, fast encoding test fixture.
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## Rationale for Selection
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- **Size**: 1KB - minimal overhead for fast test execution
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- **Simplicity**: Extracts to single word "Test" - easy to verify correctness
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- **Purpose**: Designed for font fingerprint matching tests (Phase 2.2 Level 3)
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- **Consistency**: Recommended by task description
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## Test Environment
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- Working directory: `/home/coding/pdftract`
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- Fixture path: `tests/fixtures/encoding/fingerprint-match.pdf`
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- Fixture absolute path: `/home/coding/pdftract/tests/fixtures/encoding/fingerprint-match.pdf`
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## Verification Commands Executed
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```bash
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# List directory
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ls -lh tests/fixtures/encoding/
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# Verify file size and permissions
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ls -lh tests/fixtures/encoding/fingerprint-match.pdf
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# Verify PDF magic bytes
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head -c 4 tests/fixtures/encoding/fingerprint-match.pdf
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# Get exact size
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stat -c %s tests/fixtures/encoding/fingerprint-match.pdf
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# View expected content
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cat tests/fixtures/encoding/fingerprint-match.txt
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```
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## Conclusion
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All acceptance criteria PASS. The fixture `tests/fixtures/encoding/fingerprint-match.pdf` is confirmed to exist, be readable, be a valid PDF, and meet the size requirements for fast execution.
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