mirror of
https://github.com/python-pillow/Pillow.git
synced 2024-09-21 19:38:57 +03:00
42 lines
1.2 KiB
Python
42 lines
1.2 KiB
Python
from helper import unittest, PillowTestCase, tearDownModule, lena
|
|
|
|
import sys
|
|
|
|
|
|
class TestImagePoint(PillowTestCase):
|
|
|
|
def setUp(self):
|
|
if hasattr(sys, 'pypy_version_info'):
|
|
# This takes _forever_ on PyPy. Open Bug,
|
|
# see https://github.com/python-pillow/Pillow/issues/484
|
|
self.skipTest("Too slow on PyPy")
|
|
|
|
def test_sanity(self):
|
|
im = lena()
|
|
|
|
self.assertRaises(ValueError, lambda: im.point(list(range(256))))
|
|
im.point(list(range(256))*3)
|
|
im.point(lambda x: x)
|
|
|
|
im = im.convert("I")
|
|
self.assertRaises(ValueError, lambda: im.point(list(range(256))))
|
|
im.point(lambda x: x*1)
|
|
im.point(lambda x: x+1)
|
|
im.point(lambda x: x*1+1)
|
|
self.assertRaises(TypeError, lambda: im.point(lambda x: x-1))
|
|
self.assertRaises(TypeError, lambda: im.point(lambda x: x/1))
|
|
|
|
def test_16bit_lut(self):
|
|
""" Tests for 16 bit -> 8 bit lut for converting I->L images
|
|
see https://github.com/python-pillow/Pillow/issues/440
|
|
"""
|
|
|
|
im = lena("I")
|
|
im.point(list(range(256))*256, 'L')
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|
|
|
|
# End of file
|