mirror of
https://github.com/python-pillow/Pillow.git
synced 2025-10-25 05:01:26 +03:00
bb1b3a532c
find * -type f "-(" -name "*.bdf" -o -name "*.c" -o -name "*.h" -o -name "*.py" -o -name "*.rst" -o -name "*.txt" "-)" -exec sed -e "s/[[:space:]]*$//" -i {} \;
45 lines
879 B
Python
45 lines
879 B
Python
from tester import *
|
|
|
|
from PIL import Image
|
|
from PIL import ImagePalette
|
|
|
|
ImagePalette = ImagePalette.ImagePalette
|
|
|
|
def test_sanity():
|
|
|
|
assert_no_exception(lambda: ImagePalette("RGB", list(range(256))*3))
|
|
assert_exception(ValueError, lambda: ImagePalette("RGB", list(range(256))*2))
|
|
|
|
def test_getcolor():
|
|
|
|
palette = ImagePalette()
|
|
|
|
map = {}
|
|
for i in range(256):
|
|
map[palette.getcolor((i, i, i))] = i
|
|
|
|
assert_equal(len(map), 256)
|
|
assert_exception(ValueError, lambda: palette.getcolor((1, 2, 3)))
|
|
|
|
def test_file():
|
|
|
|
palette = ImagePalette()
|
|
|
|
file = tempfile("temp.lut")
|
|
|
|
palette.save(file)
|
|
|
|
from PIL.ImagePalette import load, raw
|
|
|
|
p = load(file)
|
|
|
|
# load returns raw palette information
|
|
assert_equal(len(p[0]), 768)
|
|
assert_equal(p[1], "RGB")
|
|
|
|
p = raw(p[1], p[0])
|
|
assert_true(isinstance(p, ImagePalette))
|
|
|
|
|
|
|