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https://github.com/python-pillow/Pillow.git
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91 lines
2.3 KiB
Python
91 lines
2.3 KiB
Python
from __future__ import annotations
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from io import BytesIO
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from pathlib import Path
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import pytest
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from PIL import Image, XbmImagePlugin
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from .helper import hopper
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PIL151 = b"""
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#define basic_width 32
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#define basic_height 32
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static char basic_bits[] = {
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x80, 0xff, 0xff, 0x01, 0x40, 0x00, 0x00, 0x02,
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0x20, 0x00, 0x00, 0x04, 0x20, 0x00, 0x00, 0x04, 0x10, 0x00, 0x00, 0x08,
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0x10, 0x00, 0x00, 0x08,
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0x10, 0x00, 0x00, 0x08, 0x10, 0x00, 0x00, 0x08,
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0x10, 0x00, 0x00, 0x08, 0x10, 0x00, 0x00, 0x08, 0x10, 0x00, 0x00, 0x08,
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0x20, 0x00, 0x00, 0x04,
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0x20, 0x00, 0x00, 0x04, 0x40, 0x00, 0x00, 0x02,
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0x80, 0xff, 0xff, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00,
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};
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"""
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def test_pil151() -> None:
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with Image.open(BytesIO(PIL151)) as im:
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im.load()
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assert im.mode == "1"
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assert im.size == (32, 32)
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def test_open() -> None:
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# Arrange
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# Created with `convert hopper.png hopper.xbm`
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filename = "Tests/images/hopper.xbm"
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# Act
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with Image.open(filename) as im:
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# Assert
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assert im.mode == "1"
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assert im.size == (128, 128)
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def test_open_filename_with_underscore() -> None:
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# Arrange
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# Created with `convert hopper.png hopper_underscore.xbm`
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filename = "Tests/images/hopper_underscore.xbm"
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# Act
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with Image.open(filename) as im:
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# Assert
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assert im.mode == "1"
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assert im.size == (128, 128)
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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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XbmImagePlugin.XbmImageFile(invalid_file)
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def test_save_wrong_mode(tmp_path: Path) -> None:
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im = hopper()
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out = tmp_path / "temp.xbm"
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with pytest.raises(OSError):
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im.save(out)
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def test_hotspot(tmp_path: Path) -> None:
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im = hopper("1")
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out = tmp_path / "temp.xbm"
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hotspot = (0, 7)
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im.save(out, hotspot=hotspot)
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with Image.open(out) as reloaded:
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assert reloaded.info["hotspot"] == hotspot
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