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e7d85432e4
PR https://github.com/python-pillow/Pillow/pull/1209 missed a `file` -> `test_file` change on line 28, which broke the Mac build. Let's also make the constant uppercase whilst we're at it.
91 lines
2.8 KiB
Python
91 lines
2.8 KiB
Python
from helper import unittest, PillowTestCase
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from PIL import Image
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import sys
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# sample icon file
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TEST_FILE = "Tests/images/pillow.icns"
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data = open(TEST_FILE, "rb").read()
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enable_jpeg2k = hasattr(Image.core, 'jp2klib_version')
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class TestFileIcns(PillowTestCase):
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def test_sanity(self):
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# Loading this icon by default should result in the largest size
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# (512x512@2x) being loaded
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im = Image.open(TEST_FILE)
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im.load()
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self.assertEqual(im.mode, "RGBA")
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self.assertEqual(im.size, (1024, 1024))
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self.assertEqual(im.format, "ICNS")
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@unittest.skipIf(sys.platform != 'darwin',
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"requires MacOS")
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def test_save(self):
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im = Image.open(TEST_FILE)
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TEST_FILE = self.tempfile("temp.icns")
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im.save(TEST_FILE)
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reread = Image.open(TEST_FILE)
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self.assertEqual(reread.mode, "RGBA")
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self.assertEqual(reread.size, (1024, 1024))
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self.assertEqual(reread.format, "ICNS")
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def test_sizes(self):
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# Check that we can load all of the sizes, and that the final pixel
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# dimensions are as expected
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im = Image.open(TEST_FILE)
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for w, h, r in im.info['sizes']:
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wr = w * r
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hr = h * r
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im2 = Image.open(TEST_FILE)
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im2.size = (w, h, r)
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im2.load()
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self.assertEqual(im2.mode, 'RGBA')
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self.assertEqual(im2.size, (wr, hr))
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def test_older_icon(self):
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# This icon was made with Icon Composer rather than iconutil; it still
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# uses PNG rather than JP2, however (since it was made on 10.9).
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im = Image.open('Tests/images/pillow2.icns')
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for w, h, r in im.info['sizes']:
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wr = w * r
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hr = h * r
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im2 = Image.open('Tests/images/pillow2.icns')
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im2.size = (w, h, r)
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im2.load()
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self.assertEqual(im2.mode, 'RGBA')
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self.assertEqual(im2.size, (wr, hr))
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def test_jp2_icon(self):
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# This icon was made by using Uli Kusterer's oldiconutil to replace
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# the PNG images with JPEG 2000 ones. The advantage of doing this is
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# that OS X 10.5 supports JPEG 2000 but not PNG; some commercial
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# software therefore does just this.
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# (oldiconutil is here: https://github.com/uliwitness/oldiconutil)
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if not enable_jpeg2k:
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return
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im = Image.open('Tests/images/pillow3.icns')
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for w, h, r in im.info['sizes']:
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wr = w * r
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hr = h * r
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im2 = Image.open('Tests/images/pillow3.icns')
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im2.size = (w, h, r)
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im2.load()
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self.assertEqual(im2.mode, 'RGBA')
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self.assertEqual(im2.size, (wr, hr))
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if __name__ == '__main__':
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unittest.main()
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# End of file
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