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18 lines
351 B
Python
18 lines
351 B
Python
from __future__ import annotations
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import pytest
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from .helper import assert_image_equal, fromstring, hopper
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def test_sanity() -> None:
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with pytest.raises(ValueError):
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hopper().tobitmap()
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im1 = hopper().convert("1")
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bitmap = im1.tobitmap()
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assert isinstance(bitmap, bytes)
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assert_image_equal(im1, fromstring(bitmap))
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