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Enhance the test for the fix.

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This commit is contained in:
Moriyoshi Koizumi 2014-11-06 19:10:36 +09:00
parent 9570864163
commit d00c3c02ad
1 changed files with 12 additions and 3 deletions
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15
Tests/test_file_gif.py
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@ -28,13 +28,22 @@ class TestFileGif(PillowTestCase):
def test_optimize(self):
from io import BytesIO
def test(optimize):
def test_grayscale(optimize):
im = Image.new("L", (1, 1), 0)
file = BytesIO()
im.save(file, "GIF", optimize=optimize)
return len(file.getvalue())
self.assertEqual(test(0), 800)
self.assertEqual(test(1), 38)
def test_bilevel(optimize):
im = Image.new("1", (1, 1), 0)
file = BytesIO()
im.save(file, "GIF", optimize=optimize)
return len(file.getvalue())
self.assertEqual(test_grayscale(0), 800)
self.assertEqual(test_grayscale(1), 38)
self.assertEqual(test_bilevel(0), 800)
self.assertEqual(test_bilevel(1), 800)
def test_optimize_full_l(self):
from io import BytesIO