rasterio/tests/test_warnings.py
Sean Gillies 12f8fc7e3f New, lazier AWS sessions
New Env class and tests.
More logging, tests, safer environment
Remove usage (deprecated) of rasterio.drivers()
Also pep8 cleanups throughout the tests and a fix for unchecked
dtypes when opening a dataset in 'w' mode.
Now we can simply import warnings in __init__.py. In the
deprecations tests, we needed to see a single warning only one
time to avoid multiple drivers() warnings.
Add a global env.
Add rasterio.env.setenv()
2016-04-28 15:26:55 -06:00

9 lines
265 B
Python

from rasterio.errors import NodataShadowWarning
def test_nodata_shadow():
assert str(NodataShadowWarning()) == (
"The dataset's nodata attribute is shadowing "
"the alpha band. All masks will be determined "
"by the nodata attribute")