diff --git a/notes/bf-43rka.md b/notes/bf-43rka.md new file mode 100644 index 0000000..b813bb3 --- /dev/null +++ b/notes/bf-43rka.md @@ -0,0 +1,31 @@ +# bf-43rka: Verify degraded fixture exists and is accessible + +## Acceptance Criteria Results + +### PASS +- **File exists at expected path**: `tests/fixtures/scanned/low-quality/degraded-200dpi.pdf` confirmed +- **File size is non-zero**: 588K bytes +- **File is readable**: Valid PDF structure confirmed + - PDF header: `%PDF-1.4` + - PDF EOF marker: `%%EOF` + - Magic bytes: `25 50 44 46` (%PDF in ASCII) + +## Verification Method +```bash +# File existence and size +ls -lh tests/fixtures/scanned/low-quality/degraded-200dpi.pdf +# Result: -rw-r--r-- 1 coding users 588K Jul 6 11:39 degraded-200dpi.pdf + +# PDF structure verification +head -c 4 tests/fixtures/scanned/low-quality/degraded-200dpi.pdf | od -A n -t x1 +# Result: 25 50 44 46 (%PDF) + +head -n 1 tests/fixtures/scanned/low-quality/degraded-200dpi.pdf +# Result: %PDF-1.4 + +tail -c 20 tests/fixtures/scanned/low-quality/degraded-200dpi.pdf | od -A n -t c +# Result: Contains %%EOF marker +``` + +## Conclusion +The degraded fixture is fully accessible and has valid PDF structure.