38 lines
1.1 KiB
Python
38 lines
1.1 KiB
Python
from importlib.util import module_from_spec, spec_from_file_location
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from pathlib import Path
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import nonebot
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from PIL import Image
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nonebot.init()
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MODULE_PATH = Path(__file__).resolve().parents[1] / "konabot/plugins/fx_process/fx_handle.py"
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SPEC = spec_from_file_location("test_fx_handle_module", MODULE_PATH)
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assert SPEC is not None and SPEC.loader is not None
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fx_handle = module_from_spec(SPEC)
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SPEC.loader.exec_module(fx_handle)
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ImageFilterImplement = fx_handle.ImageFilterImplement
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def test_apply_jpeg_damage_keeps_size_and_rgba_mode():
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image = Image.new("RGBA", (32, 24), (255, 0, 0, 128))
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result = ImageFilterImplement.apply_jpeg_damage(image, 5)
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assert result.size == image.size
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assert result.mode == "RGBA"
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assert result.getchannel("A").getextrema() == (128, 128)
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def test_apply_jpeg_damage_clamps_quality_range():
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image = Image.new("RGB", (16, 16), (123, 222, 111))
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low = ImageFilterImplement.apply_jpeg_damage(image, -10)
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high = ImageFilterImplement.apply_jpeg_damage(image, 999)
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assert low.size == image.size
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assert high.size == image.size
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assert low.mode == "RGBA"
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assert high.mode == "RGBA"
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