Livrare LOT 1 - Didi

ai_platform/modules/extractors/tests/test_exif.py

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+"""EXIF extractor tests."""
+
+from __future__ import annotations
+
+import io
+
+from PIL import Image
+
+from extractors.features import exif
+
+
+def test_no_exif_is_reported(tmp_path, png_bytes):
+    path = tmp_path / "plain.png"
+    path.write_bytes(png_bytes)
+    res = exif.extract(str(path))
+    assert res.ok is True
+    assert any("No EXIF" in e for e in res.evidence)
+    assert not res.anomalies
+
+
+def test_editing_software_flagged_as_anomaly(jpeg_with_software):
+    res = exif.extract(jpeg_with_software)
+    assert res.ok is True
+    assert res.results.get("software", "").lower().startswith("adobe photoshop")
+    assert any("Editing/generation software" in a for a in res.anomalies)
+
+
+def test_non_image_returns_error(tmp_path):
+    path = tmp_path / "notimage.bin"
+    path.write_bytes(b"not an image at all")
+    res = exif.extract(str(path))
+    assert res.ok is False
+    assert res.error