Pillow/Tests/test_file_im.py
2015-06-08 01:02:43 +10:00

34 lines
725 B
Python

from helper import unittest, PillowTestCase, hopper
from PIL import Image
# sample im
TEST_IM = "Tests/images/hopper.im"
class TestFileIm(PillowTestCase):
def test_sanity(self):
im = Image.open(TEST_IM)
im.load()
self.assertEqual(im.mode, "RGB")
self.assertEqual(im.size, (128, 128))
self.assertEqual(im.format, "IM")
def test_n_frames(self):
im = Image.open(TEST_IM)
self.assertEqual(im.n_frames, 1)
def test_roundtrip(self):
out = self.tempfile('temp.im')
im = hopper()
im.save(out)
reread = Image.open(out)
self.assert_image_equal(reread, im)
if __name__ == '__main__':
unittest.main()
# End of file