def test_multiple_address_components(self):
'''ensures handling of results with duplicate address components works correctly'''
result = GoogleGeocodingResponse(self._open_test_json('pittsburgh.json')).best_result(wrapped=True)
# ensure multiple results are returned if asked for
self.assertEquals(len(result.get_address_component('political',allow_multiple=True)),4)
# ensure exception is thrown if multiple results aren't asked for
with self.assertRaises(KeyError):
result.get_address_component('political')
# ensure empty list is returned works for unavaible key whene allow_multiple=True
self.assertEquals(len(result.get_address_component('route',allow_multiple=True)),0)
# ensure default argument works for unavaible key
self.assertEquals(result.get_address_component('route'),None)
self.assertEquals(result.get_address_component('route',default='boo boo kitty'),'boo boo kitty')
def test_zero_results_handling(self):
'''ensure geocoding wrapper gracefully handles zero results returned'''
response = GoogleGeocodingResponse(self._open_test_json('zero-results.json'))
self.assertEquals(len(response.results),0)
self.assertIsNone(response.best_result(),None)
def _json_to_best_result(self,fn):
response = GoogleGeocodingResponse(self._open_test_json(fn))
return response.best_result(wrapped=True)