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Merge pull request #3147 from fozcode/fix-fillcolor

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Fix transform fill color for alpha images
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Hugo 2018-07-01 22:14:24 +03:00 committed by GitHub
commit be29d02652
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1 changed files with 13 additions and 0 deletions
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Tests/test_image_rotate.py
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@ -109,6 +109,19 @@ class TestImageRotate(PillowTestCase):
im = im.rotate(45, fillcolor='white')
self.assert_image_equal(im, target)
def test_alpha_rotate_no_fill(self):
# Alpha images are handled differently internally
im = Image.new('RGBA', (10, 10), 'green')
im = im.rotate(45, expand=1)
corner = im.getpixel((0,0))
self.assertEqual(corner, (0, 0, 0, 0))
def test_alpha_rotate_with_fill(self):
# Alpha images are handled differently internally
im = Image.new('RGBA', (10, 10), 'green')
im = im.rotate(45, expand=1, fillcolor=(255, 0, 0, 255))
corner = im.getpixel((0,0))
self.assertEqual(corner, (255, 0, 0, 255))
if __name__ == '__main__':
unittest.main()