Merge pull request #1 from radarhere/unknown

I don't have much experience with testing but it looks good to me. Added test.
This commit is contained in:
ces42 2017-02-16 13:07:57 +01:00 committed by GitHub
commit 8ca078ea28

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@ -87,6 +87,11 @@ class TestImage(PillowTestCase):
reloaded = Image.open(fp) reloaded = Image.open(fp)
self.assert_image_similar(im, reloaded, 20) self.assert_image_similar(im, reloaded, 20)
def test_unknown_extension(self):
im = hopper()
temp_file = self.tempfile("temp.unknown")
self.assertRaises(ValueError, lambda: im.save(temp_file))
def test_internals(self): def test_internals(self):
im = Image.new("L", (100, 100)) im = Image.new("L", (100, 100))