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22 lines
533 B
Python
22 lines
533 B
Python
from __future__ import annotations
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import io
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import pytest
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from PIL import Image, ImtImagePlugin
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from .helper import assert_image_equal_tofile
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def test_sanity() -> None:
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with Image.open("Tests/images/bw_gradient.imt") as im:
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assert_image_equal_tofile(im, "Tests/images/bw_gradient.png")
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@pytest.mark.parametrize("data", (b"\n", b"\n-", b"width 1\n"))
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def test_invalid_file(data: bytes) -> None:
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with io.BytesIO(data) as fp:
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with pytest.raises(SyntaxError):
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ImtImagePlugin.ImtImageFile(fp)
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