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44 lines
1.1 KiB
Python
44 lines
1.1 KiB
Python
from __future__ import annotations
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from io import BytesIO
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from PIL import WalImageFile
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from .helper import assert_image_equal_tofile
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TEST_FILE = "Tests/images/hopper.wal"
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def test_open() -> None:
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with WalImageFile.open(TEST_FILE) as im:
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assert im.format == "WAL"
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assert im.format_description == "Quake2 Texture"
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assert im.mode == "P"
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assert im.size == (128, 128)
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assert "next_name" not in im.info
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assert isinstance(im, WalImageFile.WalImageFile)
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assert_image_equal_tofile(im, "Tests/images/hopper_wal.png")
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def test_next_name() -> None:
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with open(TEST_FILE, "rb") as fp:
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data = bytearray(fp.read())
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data[56:60] = b"Test"
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f = BytesIO(data)
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with WalImageFile.open(f) as im:
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assert im.info["next_name"] == b"Test"
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def test_load() -> None:
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with WalImageFile.open(TEST_FILE) 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] == 122
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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] == 122
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