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Viewing changes to Tests/test_image_putpalette.py

  • Committer: Package Import Robot
  • Author(s): Matthias Klose
  • Date: 2013-01-31 20:49:20 UTC
  • mfrom: (27.1.1 raring-proposed)
  • Revision ID: package-import@ubuntu.com-20130131204920-b5zshy6vgfvdionl
Tags: 1.1.7+1.7.8-1ubuntu1
Rewrite build dependencies to allow cross builds.

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Tests/test_image_putpalette.py
 
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from tester import *
 
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from PIL import Image
 
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from PIL import ImagePalette
 
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def test_putpalette():
 
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    def palette(mode):
 
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        im = lena(mode).copy()
 
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        im.putpalette(list(range(256))*3)
 
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        p = im.getpalette()
 
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        if p:
 
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            return im.mode, p[:10]
 
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        return im.mode
 
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    assert_exception(ValueError, lambda: palette("1"))
 
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    assert_equal(palette("L"), ("P", [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]))
 
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    assert_equal(palette("P"), ("P", [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]))
 
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    assert_exception(ValueError, lambda: palette("I"))
 
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    assert_exception(ValueError, lambda: palette("F"))
 
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    assert_exception(ValueError, lambda: palette("RGB"))
 
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    assert_exception(ValueError, lambda: palette("RGBA"))
 
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    assert_exception(ValueError, lambda: palette("YCbCr"))
 
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def test_imagepalette():
 
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    im = lena("P")
 
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    assert_no_exception(lambda: im.putpalette(ImagePalette.negative()))
 
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    assert_no_exception(lambda: im.putpalette(ImagePalette.random()))
 
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    assert_no_exception(lambda: im.putpalette(ImagePalette.sepia()))
 
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    assert_no_exception(lambda: im.putpalette(ImagePalette.wedge()))