79 lines
3.2 KiB
Markdown
79 lines
3.2 KiB
Markdown
# bf-184rf: Forms Integration Test Scaffold
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## Summary
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Verified and documented the existing forms integration test scaffold. The test infrastructure was already complete and functional.
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## Acceptance Criteria Status
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✅ **PASS**: Test file `tests/forms_integration.rs` exists and compiles
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- Location: `crates/pdftract-cli/tests/forms_integration.rs`
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- File size: 10,459 bytes (314 lines)
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- Compiles without errors
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✅ **PASS**: Test discovers all PDF fixtures in `tests/fixtures/forms/`
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- Uses `walkdir` crate for recursive directory traversal
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- Function `discover_pdf_fixtures()` walks fixtures directory
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- Filters for `.pdf` extension
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- Returns sorted `Vec<PathBuf>` of discovered fixtures
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✅ **PASS**: Test can be run via `cargo test forms_integration`
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- Command: `cargo test --test forms_integration`
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- Result: All 6 tests pass
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- Test names:
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- `test_discover_pdf_fixtures`
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- `test_forms_fixtures_discovery`
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- `test_extract_all_discovered_pdfs`
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- `test_form_field_structure`
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- `test_acroform_features`
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- `test_xfa_detection`
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✅ **PASS**: Test skeleton calls pdftract extract
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- Uses `Command::new(&bin).arg("extract").arg("--json").arg(pdf_path)`
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- Invokes built pdftract binary via `pdftract_bin()` helper
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- Captures stdout/stderr for validation
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- Reports success/failure with detailed output
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## Files Verified
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1. **`crates/pdftract-cli/tests/forms_integration.rs`** (existing, verified)
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- 314 lines of test infrastructure
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- Helper functions for PDF discovery
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- 6 test functions covering forms extraction
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- Well-documented with module-level comments
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2. **`crates/pdftract-cli/tests/fixtures/forms/`** (directory exists, empty)
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- Currently 0 PDF files
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- Ready for fixture population
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## Test Infrastructure Details
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### Helper Functions
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- `pdftract_bin()`: Locates the compiled pdftract binary
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- `fixtures_dir()`: Returns path to fixtures directory
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- `find_pdf_fixtures()`: Non-recursive PDF discovery
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- `discover_pdf_fixtures()`: Recursive walkdir-based discovery
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### Test Functions
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1. **`test_discover_pdf_fixtures`**: Validates fixture discovery and prints found files
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2. **`test_forms_fixtures_discovery`**: Tests each fixture with pdftract extract --json
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3. **`test_extract_all_discovered_pdfs`**: Comprehensive extraction test with output capture
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4. **`test_form_field_structure`**: Skeleton for form field structure validation (TODO)
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5. **`test_acroform_features`**: Skeleton for AcroForm-specific validation (TODO)
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6. **`test_xfa_detection`**: Skeleton for XFA detection validation (TODO)
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## Integration Points
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- **Binary location**: Uses `CARGO_MANIFEST_DIR` to find `target/debug/pdftract` or `target/release/pdftract`
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- **Fixtures path**: `tests/fixtures/forms/` relative to CLI crate root
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- **Dependencies**: `walkdir` crate for recursive PDF discovery
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- **CLI invocation**: Executes `pdftract extract --json <pdf>` via `std::process::Command`
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## Next Steps (Future Beads)
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The scaffold is complete. Subsequent beads should:
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1. Populate `tests/fixtures/forms/` with real form PDF fixtures
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2. Implement TODO items for form field structure validation
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3. Implement AcroForm-specific validation logic
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4. Implement XFA detection validation
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5. Add JSON output structure verification
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