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parametrize test_image_access::test_signedness()

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This commit is contained in:
Yay295 2023-01-16 07:47:24 -06:00
parent 1603872f24
commit e80707547f
1 changed files with 5 additions and 5 deletions
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10
Tests/test_image_access.py
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@ -214,13 +214,13 @@ class TestImageGetPixel(AccessTest):
self.check(mode)
@pytest.mark.parametrize("mode", ("I;16", "I;16B"))
def test_signedness(self, mode):
@pytest.mark.parametrize(
"expected_color", (2**15 - 1, 2**15, 2**15 + 1, 2**16 - 1)
)
def test_signedness(self, mode, expected_color):
# see https://github.com/python-pillow/Pillow/issues/452
# pixelaccess is using signed int* instead of uint*
self.check(mode, 2**15 - 1)
self.check(mode, 2**15)
self.check(mode, 2**15 + 1)
self.check(mode, 2**16 - 1)
self.check(mode, expected_color)
@pytest.mark.parametrize("mode", ("P", "PA"))
@pytest.mark.parametrize("color", ((255, 0, 0), (255, 0, 0, 255)))