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16bpc write test

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This commit is contained in:
Eric Soroos 2017-09-29 10:39:43 +00:00
parent f699e0c716
commit 2014cf69b8
1 changed files with 10 additions and 0 deletions
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10
Tests/test_file_sgi.py
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@ -71,6 +71,16 @@ class TestFileSgi(PillowTestCase):
# Test 1 dimension for an L mode image
roundtrip(Image.new('L', (10, 1)))
def test_write16(self):
test_file = "Tests/images/hopper16.rgb"
im = Image.open(test_file)
out = self.tempfile('temp.sgi')
im.save(out, format='sgi', bpc=2)
reloaded = Image.open(out)
self.assert_image_equal(im, reloaded)
def test_unsupported_mode(self):
im = hopper('LA')
out = self.tempfile('temp.sgi')