def test_imread_url():
# tweak data path so that file URI works on both unix and windows.
data_path = data_dir.lstrip(os.path.sep)
data_path = data_path.replace(os.path.sep, '/')
image_url = 'file:///{0}/camera.png'.format(data_path)
image = io.imread(image_url)
assert image.shape == (512, 512)
def test_imread_file_url():
# tweak data path so that file URI works on both unix and windows.
data_path = data_dir.lstrip(os.path.sep)
data_path = data_path.replace(os.path.sep, '/')
image_url = 'file:///{0}/camera.png'.format(data_path)
image = io.imread(image_url)
assert image.shape == (512, 512)
def test_failed_temporary_file(monkeypatch, error_class):
# tweak data path so that file URI works on both unix and windows.
data_path = data_dir.lstrip(os.path.sep)
data_path = data_path.replace(os.path.sep, '/')
image_url = 'file:///{0}/camera.png'.format(data_path)
with monkeypatch.context():
monkeypatch.setattr(tempfile, 'NamedTemporaryFile',
_named_tempfile_func(error_class))
with testing.raises(error_class):
image = io.imread(image_url)