mirror of
https://github.com/python-pillow/Pillow.git
synced 2024-11-10 19:56:47 +03:00
35 lines
723 B
Python
35 lines
723 B
Python
from helper import unittest, PillowTestCase, hopper
|
|
|
|
from PIL import Image
|
|
|
|
import os
|
|
|
|
|
|
class TestImageLoad(PillowTestCase):
|
|
|
|
def test_sanity(self):
|
|
|
|
im = hopper()
|
|
|
|
pix = im.load()
|
|
|
|
self.assertEqual(pix[0, 0], (20, 20, 70))
|
|
|
|
def test_close(self):
|
|
im = Image.open("Tests/images/hopper.gif")
|
|
im.close()
|
|
self.assertRaises(ValueError, im.load)
|
|
self.assertRaises(ValueError, im.getpixel, (0, 0))
|
|
|
|
def test_contextmanager(self):
|
|
fn = None
|
|
with Image.open("Tests/images/hopper.gif") as im:
|
|
fn = im.fp.fileno()
|
|
os.fstat(fn)
|
|
|
|
self.assertRaises(OSError, os.fstat, fn)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|