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log expected & actual color in image access tests

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Yay295 2023-01-15 19:42:55 -06:00 committed by GitHub
parent 50f5eade47
commit 7ad50d9185
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1 changed files with 16 additions and 11 deletions
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27
Tests/test_image_access.py
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@ -139,15 +139,18 @@ class TestImageGetPixel(AccessTest):
# check putpixel # check putpixel
im = Image.new(mode, (1, 1), None) im = Image.new(mode, (1, 1), None)
im.putpixel((0, 0), c) im.putpixel((0, 0), c)
d = im.getpixel((0, 0))
assert ( assert (
im.getpixel((0, 0)) == c d == c
), f"put/getpixel roundtrip failed for mode {mode}, color {c}" ), f"put/getpixel roundtrip failed for mode {mode}, expected {c} got {d}"
# check putpixel negative index # check putpixel negative index
im.putpixel((-1, -1), c) im.putpixel((-1, -1), c)
assert ( d = im.getpixel((-1, -1))
im.getpixel((-1, -1)) == c assert d == c, (
), f"put/getpixel roundtrip negative index failed for mode {mode}, color {c}" f"put/getpixel roundtrip negative index failed for mode {mode}, "
f"expected {c} got {d}"
)
# Check 0 # Check 0
im = Image.new(mode, (0, 0), None) im = Image.new(mode, (0, 0), None)
@ -166,13 +169,15 @@ class TestImageGetPixel(AccessTest):
# check initial color # check initial color
im = Image.new(mode, (1, 1), c) im = Image.new(mode, (1, 1), c)
assert ( d = im.getpixel((0, 0))
im.getpixel((0, 0)) == c assert d == c, f"initial color failed for mode {mode}, expected {c} got {d}"
), f"initial color failed for mode {mode}, color {c} "
# check initial color negative index # check initial color negative index
assert ( d = im.getpixel((-1, -1))
im.getpixel((-1, -1)) == c assert d == c, (
), f"initial color failed with negative index for mode {mode}, color {c} " f"initial color failed with negative index for mode {mode}, "
f"expected {c} got {d}"
)
# Check 0 # Check 0
im = Image.new(mode, (0, 0), c) im = Image.new(mode, (0, 0), c)