mirror of
https://github.com/python-pillow/Pillow.git
synced 2024-09-21 11:28:58 +03:00
57 lines
1.7 KiB
Python
57 lines
1.7 KiB
Python
from helper import unittest, PillowTestCase, hopper
|
|
|
|
import io
|
|
from PIL import Image, IcoImagePlugin
|
|
|
|
# sample ppm stream
|
|
TEST_ICO_FILE = "Tests/images/hopper.ico"
|
|
TEST_DATA = open(TEST_ICO_FILE, "rb").read()
|
|
|
|
|
|
class TestFileIco(PillowTestCase):
|
|
|
|
def test_sanity(self):
|
|
im = Image.open(TEST_ICO_FILE)
|
|
im.load()
|
|
self.assertEqual(im.mode, "RGBA")
|
|
self.assertEqual(im.size, (16, 16))
|
|
self.assertEqual(im.format, "ICO")
|
|
|
|
def test_invalid_file(self):
|
|
with open("Tests/images/flower.jpg", "rb") as fp:
|
|
self.assertRaises(SyntaxError,
|
|
lambda: IcoImagePlugin.IcoImageFile(fp))
|
|
|
|
def test_save_to_bytes(self):
|
|
output = io.BytesIO()
|
|
im = hopper()
|
|
im.save(output, "ico", sizes=[(32, 32), (64, 64)])
|
|
|
|
# the default image
|
|
output.seek(0)
|
|
reloaded = Image.open(output)
|
|
self.assertEqual(reloaded.info['sizes'], set([(32, 32), (64, 64)]))
|
|
|
|
self.assertEqual(im.mode, reloaded.mode)
|
|
self.assertEqual((64, 64), reloaded.size)
|
|
self.assertEqual(reloaded.format, "ICO")
|
|
self.assert_image_equal(reloaded,
|
|
hopper().resize((64, 64), Image.LANCZOS))
|
|
|
|
# the other one
|
|
output.seek(0)
|
|
reloaded = Image.open(output)
|
|
reloaded.size = (32, 32)
|
|
|
|
self.assertEqual(im.mode, reloaded.mode)
|
|
self.assertEqual((32, 32), reloaded.size)
|
|
self.assertEqual(reloaded.format, "ICO")
|
|
self.assert_image_equal(reloaded,
|
|
hopper().resize((32, 32), Image.LANCZOS))
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|
|
|
|
# End of file
|