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import xyzservices
import contextily as cx
import pytest
from numpy.testing import assert_allclose
@pytest.mark.network
def test_providers():
# NOTE: only tests they download, does not check pixel values
w, s, e, n = (
-106.6495132446289,
25.845197677612305,
-93.50721740722656,
36.49387741088867,
)
for provider in [
cx.providers.OpenStreetMap.Mapnik,
cx.providers.NASAGIBS.ViirsEarthAtNight2012,
]:
cx.bounds2img(w, s, e, n, 4, source=provider, ll=True)
def test_providers_callable():
# only testing the callable functionality to override a keyword, as we
# cannot test the actual providers that need an API key
updated_provider = cx.providers.GeoportailFrance.plan(apikey="mykey")
assert isinstance(updated_provider, xyzservices.TileProvider)
assert "url" in updated_provider
assert updated_provider["apikey"] == "mykey"
# check that original provider dict is not modified
assert cx.providers.GeoportailFrance.plan["apikey"] == "essentiels"
def test_invalid_provider():
w, s, e, n = (-106.649, 25.845, -93.507, 36.494)
with pytest.raises(ValueError, match="The 'url' dict should at least contain"):
cx.bounds2img(w, s, e, n, 4, source={"missing": "url"}, ll=True)
def test_provider_attribute_access():
provider = cx.providers.OpenStreetMap.Mapnik
assert provider.name == "OpenStreetMap.Mapnik"
with pytest.raises(AttributeError):
provider.non_existing_key
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