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Merge pull request #406 from wiredfool/gif-save
Roundtrip tests for saving Gifs
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@ -27,3 +27,22 @@ def test_optimize():
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return len(file.getvalue())
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return len(file.getvalue())
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assert_equal(test(0), 800)
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assert_equal(test(0), 800)
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assert_equal(test(1), 38)
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assert_equal(test(1), 38)
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def test_roundtrip():
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out = tempfile('temp.gif')
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im = lena()
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im.save(out)
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reread = Image.open(out)
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assert_image_similar(reread.convert('RGB'), im, 50)
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def test_roundtrip2():
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#see https://github.com/python-imaging/Pillow/issues/403
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out = 'temp.gif'#tempfile('temp.gif')
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im = Image.open('Images/lena.gif')
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im2 = im.copy()
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im2.save(out)
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reread = Image.open(out)
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assert_image_similar(reread.convert('RGB'), lena(), 50)
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