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39 lines
971 B
Python
39 lines
971 B
Python
from __future__ import annotations
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import pytest
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from PIL import GbrImagePlugin, Image
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from .helper import assert_image_equal_tofile
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def test_gbr_file() -> None:
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with Image.open("Tests/images/gbr.gbr") as im:
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assert_image_equal_tofile(im, "Tests/images/gbr.png")
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def test_load() -> None:
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with Image.open("Tests/images/gbr.gbr") as im:
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px = im.load()
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assert px is not None
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assert px[0, 0] == (0, 0, 0, 0)
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# Test again now that it has already been loaded once
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px = im.load()
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assert px is not None
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assert px[0, 0] == (0, 0, 0, 0)
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def test_multiple_load_operations() -> None:
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with Image.open("Tests/images/gbr.gbr") as im:
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im.load()
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im.load()
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assert_image_equal_tofile(im, "Tests/images/gbr.png")
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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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GbrImagePlugin.GbrImageFile(invalid_file)
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