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import pytest
import owslib
from owslib.etree import etree
from owslib.wfs import WebFeatureService
from tests.utils import service_ok
WFS_SERVICE_URL = 'https://www.dov.vlaanderen.be/geoserver/wfs?request=GetCapabilities'
@pytest.fixture
def mp_wfs_110(monkeypatch):
"""Monkeypatch the call to the remote GetCapabilities request of WFS
version 1.1.0.
Parameters
----------
monkeypatch : pytest.fixture
PyTest monkeypatch fixture.
"""
def read(*args, **kwargs):
with open('tests/resources/wfs_dov_getcapabilities_110.xml', 'r') as f:
data = f.read()
if type(data) is not bytes:
data = data.encode('utf-8')
data = etree.fromstring(data)
return data
monkeypatch.setattr(
owslib.feature.common.WFSCapabilitiesReader, 'read', read)
@pytest.fixture()
def mp_remote_describefeaturetype(monkeypatch):
"""Monkeypatch the call to the remote DescribeFeatureType request.
Returns a standard DescribeFeatureType response.
Parameters
----------
monkeypatch : pytest.fixture
PyTest monkeypatch fixture.
"""
def __remote_describefeaturetype(*args, **kwargs):
with open('tests/resources/wfs_schema_dov_boringen.xml', 'r') as f:
data = f.read()
if type(data) is not bytes:
data = data.encode('utf-8')
data = etree.fromstring(data)
return data
monkeypatch.setattr(owslib.feature.schema,
'_get_remote_describefeaturetype',
__remote_describefeaturetype)
@pytest.fixture()
def mp_remote_describefeaturetype_typename_eq_attribute(monkeypatch):
"""Monkeypatch the call to the remote DescribeFeatureType request.
Returns a DescribeFeatureType response where the typeName equals one of
the attributes.
Parameters
----------
monkeypatch : pytest.fixture
PyTest monkeypatch fixture.
"""
def __remote_describefeaturetype(*args, **kwargs):
with open('tests/resources/wfs_schema_dov_hhz.xml', 'r') as f:
data = f.read()
if type(data) is not bytes:
data = data.encode('utf-8')
data = etree.fromstring(data)
return data
monkeypatch.setattr(owslib.feature.schema,
'_get_remote_describefeaturetype',
__remote_describefeaturetype)
class TestOnline(object):
"""Class grouping online tests for the WFS get_schema method."""
@pytest.mark.xfail
@pytest.mark.online
@pytest.mark.skipif(not service_ok(WFS_SERVICE_URL),
reason="WFS service is unreachable")
@pytest.mark.parametrize("wfs_version", ["1.1.0", "2.0.0"])
def test_get_schema(self, wfs_version):
"""Test the get_schema method for a standard schema."""
wfs = WebFeatureService(WFS_SERVICE_URL, version=wfs_version)
schema = wfs.get_schema('dov-pub:Boringen')
@pytest.mark.xfail
@pytest.mark.online
@pytest.mark.skipif(not service_ok(WFS_SERVICE_URL),
reason="WFS service is unreachable")
@pytest.mark.parametrize("wfs_version", ["1.1.0", "2.0.0"])
def test_schema_result(self, wfs_version):
"""Test whether the output from get_schema is a wellformed dictionary."""
wfs = WebFeatureService(WFS_SERVICE_URL, version=wfs_version)
schema = wfs.get_schema('dov-pub:Boringen')
assert isinstance(schema, dict)
assert 'properties' in schema or 'geometry' in schema
if 'geometry' in schema:
assert 'geometry_column' in schema
if 'properties' in schema:
assert isinstance(schema['properties'], dict)
assert 'required' in schema
assert isinstance(schema['required'], list)
class TestOffline(object):
"""Class grouping offline tests for the WFS get_schema method."""
def test_get_schema(self, mp_wfs_110, mp_remote_describefeaturetype):
"""Test the get_schema method for a standard schema.
Parameters
----------
mp_wfs_110 : pytest.fixture
Monkeypatch the call to the remote GetCapabilities request.
mp_remote_describefeaturetype : pytest.fixture
Monkeypatch the call to the remote DescribeFeatureType request.
"""
wfs110 = WebFeatureService(WFS_SERVICE_URL, version='1.1.0')
schema = wfs110.get_schema('dov-pub:Boringen')
def test_schema_result(self, mp_wfs_110, mp_remote_describefeaturetype):
"""Test whether the output from get_schema is a wellformed dictionary.
Parameters
----------
mp_wfs_110 : pytest.fixture
Monkeypatch the call to the remote GetCapabilities request.
mp_remote_describefeaturetype : pytest.fixture
Monkeypatch the call to the remote DescribeFeatureType request.
"""
wfs110 = WebFeatureService(WFS_SERVICE_URL, version='1.1.0')
schema = wfs110.get_schema('dov-pub:Boringen')
assert isinstance(schema, dict)
assert 'properties' in schema or 'geometry' in schema
if 'geometry' in schema:
assert 'geometry_column' in schema
if 'properties' in schema:
assert isinstance(schema['properties'], dict)
assert 'required' in schema
assert isinstance(schema['required'], list)
def test_get_schema_typename_eq_attribute(
self, mp_wfs_110,
mp_remote_describefeaturetype_typename_eq_attribute):
"""Test the get_schema method for a schema where the typeName equals
one of the attributes.
Parameters
----------
mp_wfs_110 : pytest.fixture
Monkeypatch the call to the remote GetCapabilities request.
mp_remote_describefeaturetype : pytest.fixture
Monkeypatch the call to the remote DescribeFeatureType
request.
"""
wfs110 = WebFeatureService(WFS_SERVICE_URL, version='1.1.0')
schema = wfs110.get_schema('gw_varia:hhz')
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