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Added test

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This commit is contained in:
Andrew Murray 2022-05-05 17:57:08 +10:00
parent 4dc1a55f65
commit 4e52d06e6c
2 changed files with 21 additions and 5 deletions
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Tests/images/tiff_wrong_bits_per_sample_3.tiff Normal file
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26
Tests/test_file_tiff.py
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@ -92,17 +92,33 @@ class TestFileTiff:
assert_image_equal_tofile(im, "Tests/images/hopper.tif") assert_image_equal_tofile(im, "Tests/images/hopper.tif")
@pytest.mark.parametrize( @pytest.mark.parametrize(
"file_name,mode,size,offset", "file_name,mode,size,tile",
[ [
("tiff_wrong_bits_per_sample.tiff", "RGBA", (52, 53), 160), (
("tiff_wrong_bits_per_sample_2.tiff", "RGB", (16, 16), 8), "tiff_wrong_bits_per_sample.tiff",
"RGBA",
(52, 53),
[("raw", (0, 0, 52, 53), 160, ("RGBA", 0, 1))],
),
(
"tiff_wrong_bits_per_sample_2.tiff",
"RGB",
(16, 16),
[("raw", (0, 0, 16, 16), 8, ("RGB", 0, 1))],
),
(
"tiff_wrong_bits_per_sample_3.tiff",
"RGBA",
(512, 256),
[("libtiff", (0, 0, 512, 256), 0, ("RGBA", "tiff_lzw", False, 48782))],
),
], ],
) )
def test_wrong_bits_per_sample(self, file_name, mode, size, offset): def test_wrong_bits_per_sample(self, file_name, mode, size, tile):
with Image.open("Tests/images/" + file_name) as im: with Image.open("Tests/images/" + file_name) as im:
assert im.mode == mode assert im.mode == mode
assert im.size == size assert im.size == size
assert im.tile == [("raw", (0, 0) + size, offset, (mode, 0, 1))] assert im.tile == tile
im.load() im.load()
def test_set_legacy_api(self): def test_set_legacy_api(self):