Pillow/Tests/test_image_quantize.py
Alex Clark b2a2f16b23 Revert "Merge pull request #693 from hugovk/unittest0"
This reverts commit 001b46c670, reversing
changes made to 8beb66443b.
2014-06-10 07:43:23 -04:00

28 lines
555 B
Python

from tester import *
from PIL import Image
def test_sanity():
im = lena()
im = im.quantize()
assert_image(im, "P", im.size)
im = lena()
im = im.quantize(palette=lena("P"))
assert_image(im, "P", im.size)
def test_octree_quantize():
im = lena()
im = im.quantize(100, Image.FASTOCTREE)
assert_image(im, "P", im.size)
assert len(im.getcolors()) == 100
def test_rgba_quantize():
im = lena('RGBA')
assert_no_exception(lambda: im.quantize())
assert_exception(Exception, lambda: im.quantize(method=0))