Pillow/Tests/test_file_qoi.py

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import pytest
from PIL import Image, QoiImagePlugin
from .helper import assert_image_equal_tofile
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def test_sanity():
with Image.open("Tests/images/hopper.qoi") as im:
assert im.mode == "RGB"
assert im.size == (128, 128)
assert im.format == "QOI"
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assert_image_equal_tofile(im, "Tests/images/hopper.png")
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with Image.open("Tests/images/pil123rgba.qoi") as im:
assert im.mode == "RGBA"
assert im.size == (162, 150)
assert im.format == "QOI"
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assert_image_equal_tofile(im, "Tests/images/pil123rgba.png")
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def test_invalid_file():
invalid_file = "Tests/images/flower.jpg"
with pytest.raises(SyntaxError):
QoiImagePlugin.QoiImageFile(invalid_file)