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parametrize test_getdata_roundtrip()

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This commit is contained in:
Yay295 2024-04-17 13:12:00 -05:00
parent 9e3209e264
commit ed073324ce
1 changed files with 21 additions and 14 deletions
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35
Tests/test_image_getdata_putdata.py
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@ -38,20 +38,27 @@ def test_putdata_sanity() -> None:
assert_image_equal(im1, im2) assert_image_equal(im1, im2)
def test_getdata_roundtrip() -> None: @pytest.mark.parametrize(
def getdata(mode: str) -> tuple[float | tuple[int, ...], int, int]: "mode, first_pixel, data_size",
im = hopper(mode).resize((32, 30), Image.Resampling.NEAREST) (
data = im.getdata() ("1", 0, 960),
return data[0], len(data), len(list(data)) ("L", 17, 960),
("I", 17, 960),
assert getdata("1") == (0, 960, 960) ("F", 17.0, 960),
assert getdata("L") == (17, 960, 960) ("RGB", (11, 13, 52), 960),
assert getdata("I") == (17, 960, 960) ("RGBA", (11, 13, 52, 255), 960),
assert getdata("F") == (17.0, 960, 960) ("CMYK", (244, 242, 203, 0), 960),
assert getdata("RGB") == ((11, 13, 52), 960, 960) ("YCbCr", (16, 147, 123), 960),
assert getdata("RGBA") == ((11, 13, 52, 255), 960, 960) ),
assert getdata("CMYK") == ((244, 242, 203, 0), 960, 960) )
assert getdata("YCbCr") == ((16, 147, 123), 960, 960) def test_getdata_roundtrip(
mode: str, first_pixel: float | tuple[int, ...], data_size: int
) -> None:
im = hopper(mode).resize((32, 30), Image.Resampling.NEAREST)
data = im.getdata()
assert data[0] == first_pixel
assert len(data) == data_size
assert len(list(data)) == data_size
def test_putdata_long_integers() -> None: def test_putdata_long_integers() -> None: