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Test RGBX raw mode

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This commit is contained in:
Andrew Murray 2025-02-18 20:29:35 +11:00
parent 4b7e75be2d
commit 5d40e6aead
1 changed files with 16 additions and 0 deletions
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16
Tests/test_file_sun.py
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@ -72,6 +72,22 @@ def test_unsupported_file_type() -> None:
pass pass
@pytest.mark.skipif(
not os.path.exists(EXTRA_DIR), reason="Extra image files not installed"
)
def test_rgbx() -> None:
with open(os.path.join(EXTRA_DIR, "32bpp.ras"), "rb") as fp:
data = fp.read()
# Set file type to 3
data = data[:20] + _binary.o32be(3) + data[24:]
with Image.open(io.BytesIO(data)) as im:
r, g, b = im.split()
im = Image.merge("RGB", (b, g, r))
assert_image_equal_tofile(im, os.path.join(EXTRA_DIR, "32bpp.png"))
@pytest.mark.skipif( @pytest.mark.skipif(
not os.path.exists(EXTRA_DIR), reason="Extra image files not installed" not os.path.exists(EXTRA_DIR), reason="Extra image files not installed"
) )