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# Copyright Crown and Cartopy Contributors
#
# This file is part of Cartopy and is released under the BSD 3-clause license.
# See LICENSE in the root of the repository for full licensing details.
from datetime import datetime
import matplotlib.pyplot as plt
import pytest
import cartopy.crs as ccrs
from cartopy.feature.nightshade import Nightshade
@pytest.mark.natural_earth
@pytest.mark.mpl_image_compare(filename='nightshade_platecarree.png')
def test_nightshade_image():
# Test the actual creation of the image
ax = plt.axes(projection=ccrs.PlateCarree())
ax.coastlines()
dt = datetime(2018, 11, 10, 0, 0)
ax.set_global()
ax.add_feature(Nightshade(dt, alpha=0.75))
return ax.figure
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