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Parametrize test

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This commit is contained in:
Andrew Murray 2024-04-19 07:47:14 +10:00
parent 28f436c94d
commit 533f78e0a2
1 changed files with 23 additions and 16 deletions
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39
Tests/test_file_libtiff.py
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@ -735,24 +735,31 @@ class TestFileLibTiff(LibTiffTestCase):
assert icc_libtiff is not None
assert icc == icc_libtiff
def test_write_icc(self, monkeypatch: pytest.MonkeyPatch, tmp_path: Path) -> None:
def check_write(libtiff: bool) -> None:
monkeypatch.setattr(TiffImagePlugin, "WRITE_LIBTIFF", libtiff)
@pytest.mark.parametrize(
"libtiff",
(
pytest.param(
True,
marks=pytest.mark.skipif(
not Image.core.libtiff_support_custom_tags,
reason="Custom tags not supported by older libtiff",
),
),
False,
),
)
def test_write_icc(
self, monkeypatch: pytest.MonkeyPatch, tmp_path: Path, libtiff: bool
) -> None:
monkeypatch.setattr(TiffImagePlugin, "WRITE_LIBTIFF", libtiff)
with Image.open("Tests/images/hopper.iccprofile.tif") as img:
icc_profile = img.info["icc_profile"]
with Image.open("Tests/images/hopper.iccprofile.tif") as img:
icc_profile = img.info["icc_profile"]
out = str(tmp_path / "temp.tif")
img.save(out, icc_profile=icc_profile)
with Image.open(out) as reloaded:
assert icc_profile == reloaded.info["icc_profile"]
libtiffs = [False]
if Image.core.libtiff_support_custom_tags:
libtiffs.append(True)
for libtiff in libtiffs:
check_write(libtiff)
out = str(tmp_path / "temp.tif")
img.save(out, icc_profile=icc_profile)
with Image.open(out) as reloaded:
assert icc_profile == reloaded.info["icc_profile"]
def test_multipage_compression(self) -> None:
with Image.open("Tests/images/compression.tif") as im: