def test_askml(self):
# Should throw a TypeError when trying to obtain KML from a
# non-geometry field.
with self.assertRaises(TypeError):
City.objects.annotate(kml=functions.AsKML('name'))
# Ensuring the KML is as expected.
ptown = City.objects.annotate(kml=functions.AsKML('point', precision=9)).get(name='Pueblo')
self.assertEqual('<Point><coordinates>-104.609252,38.255001</coordinates></Point>', ptown.kml)
def test_kml_response(self):
response = self.client.get(self.url, {
'format': 'kml',
'precision': self.precision
})
part = self.qs.annotate(
kml=sqlfn.AsKML('geom', precision=self.precision))[0].kml
self.assertInHTML(part, response.content.decode('utf-8'), count=1)
def test_simplify_kml(self):
fn = functions.AsKML(query.Simplify('geom', self.radius))
sqs = self.qs.all().annotate(kml=fn)
self.assertTrue(sqs[0].kml.startswith('<Polygon>'))
self.assertNotIn('<coordinates></coordinates>', sqs[0].kml)
self.assertXMLNotEqual(sqs[0].kml, self.qs[0].geom.kml)
