22 lines
836 B
Python
22 lines
836 B
Python
from __future__ import annotations
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from pathlib import Path
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from repixelizer.compare import run_compare
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from repixelizer.io import save_rgba
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from repixelizer.synthetic import fake_pixelize, make_emblem
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def test_compare_writes_comparison_artifacts(tmp_path: Path) -> None:
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source = make_emblem(32, 32)
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fake = fake_pixelize(source, upscale=10, phase_x=0.2, phase_y=0.3, blur_radius=0.5)
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input_path = tmp_path / "input.png"
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output_path = tmp_path / "output.png"
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diagnostics_dir = tmp_path / "diagnostics"
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save_rgba(input_path, fake)
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payload = run_compare(input_path, output_path, diagnostics_dir=diagnostics_dir, steps=20)
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assert output_path.exists()
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assert (diagnostics_dir / "compare-sheet.png").exists()
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assert (diagnostics_dir / "compare.csv").exists()
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assert len(payload["rows"]) == 3
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