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4e754e9c55
cf. #1191. Only TiffImagePlugin and OLEFileIO still rely on (their own) DEBUG flag. I left TiffImagePlugin as it is because I hope #1059 gets merged in first, and OLEFileIO because it uses its own logic. Untested, as usual.
51 lines
1.3 KiB
Python
51 lines
1.3 KiB
Python
from helper import unittest, PillowTestCase, hopper
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from PIL import Image, ImageSequence, TiffImagePlugin
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class TestImageSequence(PillowTestCase):
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def test_sanity(self):
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test_file = self.tempfile("temp.im")
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im = hopper("RGB")
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im.save(test_file)
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seq = ImageSequence.Iterator(im)
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index = 0
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for frame in seq:
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self.assert_image_equal(im, frame)
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self.assertEqual(im.tell(), index)
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index += 1
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self.assertEqual(index, 1)
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def _test_multipage_tiff(self, dbg=False):
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im = Image.open('Tests/images/multipage.tiff')
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for index, frame in enumerate(ImageSequence.Iterator(im)):
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frame.load()
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self.assertEqual(index, im.tell())
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frame.convert('RGB')
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def test_tiff(self):
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# self._test_multipage_tiff(True)
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self._test_multipage_tiff(False)
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def test_libtiff(self):
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codecs = dir(Image.core)
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if "libtiff_encoder" not in codecs or "libtiff_decoder" not in codecs:
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self.skipTest("tiff support not available")
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TiffImagePlugin.READ_LIBTIFF = True
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# self._test_multipage_tiff(True)
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self._test_multipage_tiff(False)
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TiffImagePlugin.READ_LIBTIFF = False
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if __name__ == '__main__':
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unittest.main()
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# End of file
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