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added p2pa test

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This commit is contained in:
Davide Consalvo 2022-05-27 12:34:05 +02:00
parent 6a071f81d7
commit 9a14be898c
2 changed files with 14 additions and 0 deletions
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Tests/test_image_convert.py
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@ -222,6 +222,20 @@ def test_p_la():
assert_image_similar(alpha, comparable, 5) assert_image_similar(alpha, comparable, 5)
def test_p_pa():
with Image.open("Tests/images/tiny.png") as im:
assert im.mode == "P"
im_pa = im.convert("PA")
assert im_pa.mode == "PA"
assert (
im_pa.tobytes() == b"\x00\x00\x00\x00\x08\xff\x04\xff\x00\x00\x00\x00"
b"\x06\xff\x07\xff\x00\x00\x00\x00\x02\xff\x03\xff\x00"
b"\x00\x00\x00\x01\xff\x05\xff"
)
def test_matrix_illegal_conversion(): def test_matrix_illegal_conversion():
# Arrange # Arrange
im = hopper("CMYK") im = hopper("CMYK")