Files
scikit-image/skimage/io/tests/test_null.py
T
2013-12-07 10:41:03 -06:00

36 lines
909 B
Python

import os
import warnings
import numpy as np
from numpy.testing import raises
from skimage import io
from skimage import data_dir
@raises(Warning)
def test_null_imread():
path = os.path.join(data_dir, 'color.png')
with warnings.catch_warnings(): # Temporarily set warnings as errors.
warnings.filterwarnings('error')
io.imread(path, plugin='null')
@raises(Warning)
def test_null_imsave():
with warnings.catch_warnings(): # Temporarily set warnings as errors.
warnings.filterwarnings('error')
io.imsave('dummy.png', np.zeros((3, 3)), plugin='null')
@raises(Warning)
def test_null_imshow():
with warnings.catch_warnings(): # Temporarily set warnings as errors.
warnings.filterwarnings('error')
io.imshow(np.zeros((3, 3)), plugin='null')
if __name__ == '__main__':
from numpy.testing import run_module_suite
run_module_suite()