def test_1_point(self):
responses.add(
responses.GET,
"https://maps.googleapis.com/maps/api/elevation/json?locations=41.889040454306752%2C12.525333445447737",
body=self.load_fixture("tests/static/test_1_point.json"),
match_querystring=True,
content_type='application/json',
)
result = elevation('41.889040454306752,12.525333445447737')
self.assertIn('Point', result['geometry']['type'])
self.assertEqual(len(result['geometry']['coordinates']), 1)
self.assertEqual(len(result['geometry']['coordinates'][0]), 3)
def elevation_profile(request, format=None):
"""
Proxy to google elevation API but returns GeoJSON
(unless "original" parameter is passed, in which case the original response is returned).
For input parameters read:
https://developers.google.com/maps/documentation/elevation/
"""
if format is None:
format = 'json'
return Response(elevation(request.query_params.get('path'),
api_key=ELEVATION_API_KEY,
sampling=ELEVATION_DEFAULT_SAMPLING))
def test_automatic_sampling(self):
responses.add(
responses.GET,
"https://maps.googleapis.com/maps/api/elevation/json?path=41.8890404543067518%2C12.5253334454477372%7C41.8972185849048984%2C12.4902286938660296&samples=72",
body=self.load_fixture("tests/static/test_automatic_sampling.json"),
match_querystring=True,
content_type='application/json',
)
result = elevation('41.8890404543067518,12.5253334454477372|41.8972185849048984,12.4902286938660296')
self.assertIn('LineString', result['geometry']['type'])
self.assertEqual(len(result['geometry']['coordinates']), 72)
self.assertEqual(len(result['geometry']['coordinates'][0]), 3)
self.assertEqual(len(result['geometry']['coordinates'][-1]), 3)
def test_maximum_sampling(self):
responses.add(
responses.GET,
"https://maps.googleapis.com/maps/api/elevation/json?path=41.889040454306752%2C12.525333445447737%7C41.872041927699982%2C12.582239191900001&samples=512",
body=self.load_fixture("tests/static/test_maximum_sampling.json"),
match_querystring=True,
content_type='application/json',
)
result = elevation('41.889040454306752,12.525333445447737|41.872041927699982,12.582239191900001', sampling=4)
self.assertIn('LineString', result['geometry']['type'])
self.assertEqual(len(result['geometry']['coordinates']), 512)
self.assertEqual(len(result['geometry']['coordinates'][0]), 3)
self.assertEqual(len(result['geometry']['coordinates'][-1]), 3)
def test_2_points(self):
responses.add(
responses.GET,
"https://maps.googleapis.com/maps/api/elevation/json?path=41.889040454306752%2C12.525333445447737%7C41.889050454306752%2C12.525335445447737&samples=2",
body=self.load_fixture("tests/static/test_2_points.json"),
match_querystring=True,
content_type='application/json',
)
result = elevation('41.889040454306752,12.525333445447737|41.889050454306752,12.525335445447737')
self.assertIn('LineString', result['geometry']['type'])
self.assertEqual(len(result['geometry']['coordinates']), 2)
self.assertEqual(len(result['geometry']['coordinates'][0]), 3)
self.assertEqual(len(result['geometry']['coordinates'][1]), 3)
def elevation_profile(request, format=None):
"""
Proxy to google elevation API but returns GeoJSON
(unless "original" parameter is passed, in which case the original response is returned).
For input parameters read:
https://developers.google.com/maps/documentation/elevation/
"""
if format is None:
format = 'json'
return Response(
elevation(request.query_params.get('path'),
api_key=ELEVATION_API_KEY,
sampling=ELEVATION_DEFAULT_SAMPLING))
def test_elevation_api_exception(self):
with self.assertRaises(ElevationApiError):
elevation('43432430,2321321320')
