Pillow/Tests/test_file_webp_lossless.py
2014-09-05 12:36:24 +03:00

44 lines
941 B
Python

from helper import unittest, PillowTestCase, hopper
from PIL import Image
try:
from PIL import _webp
except:
pass
# Skip in setUp()
class TestFileWebpLossless(PillowTestCase):
def setUp(self):
try:
from PIL import _webp
except:
self.skipTest('WebP support not installed')
if (_webp.WebPDecoderVersion() < 0x0200):
self.skipTest('lossless not included')
def test_write_lossless_rgb(self):
temp_file = self.tempfile("temp.webp")
hopper("RGB").save(temp_file, lossless=True)
image = Image.open(temp_file)
image.load()
self.assertEqual(image.mode, "RGB")
self.assertEqual(image.size, (128, 128))
self.assertEqual(image.format, "WEBP")
image.load()
image.getdata()
self.assert_image_equal(image, hopper("RGB"))
if __name__ == '__main__':
unittest.main()
# End of file