test: add the generator for the stripe test fixtures - #120
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stripes.png and stripes_a.png are committed in tests/data/ and used by tests/base/test_io.py and tests/test_image_io.py, but the script that creates them was never committed, so they could not be regenerated. Adds tests/data/make_stripes.py (with an --outdir option). Regenerated output is pixel-identical to the committed fixtures on OpenCV 4.14 and 5.0. Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Up to standards ✅🟢 Issues
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| Metric | Results |
|---|---|
| Complexity | 0 |
| Duplication | 0 |
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Summary
tests/data/stripes.pngandstripes_a.pngare committed and used bytests/base/test_io.pyandtests/test_image_io.py, but the script that creates them was never committed, so they could not be regenerated if lost or changed. Part of the untracked-file cleanup in #45.Adds
tests/data/make_stripes.py, the existingexamples/stripe.pymoved next to the fixtures it creates, with the path logic adjusted, amain-style entry point and an--outdiroption so it can be run without overwriting the committed images.Verification
Regenerated into a scratch directory on OpenCV 4.14.0 and 5.0.0 (clean venvs): both images are pixel-identical to the committed fixtures (compared decoded, not byte-for-byte, since PNG encoding can vary with the zlib build). No library code or tests changed.
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