Pillow/Tests/test_000_sanity.py

import PIL
import PIL.Image

from .helper import PillowTestCase


class TestSanity(PillowTestCase):
    def test_sanity(self):

        # Make sure we have the binary extension
        PIL.Image.core.new("L", (100, 100))

        # Create an image and do stuff with it.
        im = PIL.Image.new("1", (100, 100))
        self.assertEqual((im.mode, im.size), ("1", (100, 100)))
        self.assertEqual(len(im.tobytes()), 1300)

        # Create images in all remaining major modes.
        PIL.Image.new("L", (100, 100))
        PIL.Image.new("P", (100, 100))
        PIL.Image.new("RGB", (100, 100))
        PIL.Image.new("I", (100, 100))
        PIL.Image.new("F", (100, 100))