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31 lines
911 B
Python
31 lines
911 B
Python
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from tester import *
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from PIL import Image
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def test_setmode():
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im = Image.new("L", (1, 1), 255)
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im.im.setmode("1")
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assert_equal(im.im.getpixel((0, 0)), 255)
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im.im.setmode("L")
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assert_equal(im.im.getpixel((0, 0)), 255)
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im = Image.new("1", (1, 1), 1)
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im.im.setmode("L")
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assert_equal(im.im.getpixel((0, 0)), 255)
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im.im.setmode("1")
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assert_equal(im.im.getpixel((0, 0)), 255)
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im = Image.new("RGB", (1, 1), (1, 2, 3))
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im.im.setmode("RGB")
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assert_equal(im.im.getpixel((0, 0)), (1, 2, 3))
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im.im.setmode("RGBA")
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assert_equal(im.im.getpixel((0, 0)), (1, 2, 3, 255))
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im.im.setmode("RGBX")
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assert_equal(im.im.getpixel((0, 0)), (1, 2, 3, 255))
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im.im.setmode("RGB")
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assert_equal(im.im.getpixel((0, 0)), (1, 2, 3))
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assert_exception(ValueError, lambda: im.im.setmode("L"))
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assert_exception(ValueError, lambda: im.im.setmode("RGBABCDE"))
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