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33 lines
932 B
Python
33 lines
932 B
Python
from __future__ import annotations
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import pytest
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from PIL import CurImagePlugin, Image
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TEST_FILE = "Tests/images/deerstalker.cur"
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def test_sanity() -> None:
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with Image.open(TEST_FILE) as im:
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assert im.size == (32, 32)
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assert isinstance(im, CurImagePlugin.CurImageFile)
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# Check some pixel colors to ensure image is loaded properly
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assert im.getpixel((10, 1)) == (0, 0, 0, 0)
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assert im.getpixel((11, 1)) == (253, 254, 254, 1)
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assert im.getpixel((16, 16)) == (84, 87, 86, 255)
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def test_invalid_file() -> None:
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invalid_file = "Tests/images/flower.jpg"
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with pytest.raises(SyntaxError):
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CurImagePlugin.CurImageFile(invalid_file)
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no_cursors_file = "Tests/images/no_cursors.cur"
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cur = CurImagePlugin.CurImageFile(TEST_FILE)
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cur.fp.close()
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with open(no_cursors_file, "rb") as cur.fp:
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with pytest.raises(TypeError):
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cur._open()
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