def on_get(self, req, resp):
"""Execution of the GET graph statistics request."""
fuseki = GraphStore()
resp.data = json.dumps(fuseki._graph_statistics(),
indent=1,
sort_keys=True)
resp.content_type = 'application/json'
resp.status = falcon.HTTP_200
app_logger.info(
'Finished operations on /graph/statistics GET Request.')
def test_graph_stats(self):
"""Test graph list on graph endpoint."""
list_query = quote(
"select ?g (count(*) as ?count) {graph ?g {?s ?p ?o}} group by ?g")
with open('tests/resources/graph_stats_request.json') as datafile1:
graph_data = json.load(datafile1)
with open('tests/resources/graph_stats_response.json') as datafile2:
graph_stats = json.load(datafile2)
with open('tests/resources/graph_list_request.json') as datafile3:
graph_list = json.load(datafile3)
responses.add(responses.GET,
"{0}stats/{1}".format(self.server_address, "ds"),
json=graph_data,
status=200)
responses.add(responses.GET,
"{0}/sparql?query={1}".format(self.request_address,
list_query),
json=graph_list,
status=200)
fuseki = GraphStore()
result = fuseki._graph_statistics()
assert (result == graph_stats)
def test_graph_stats_bad(self):
"""Test ConnectionError graph stats on graph endpoint."""
fuseki = GraphStore()
with self.assertRaises(ConnectionError):
fuseki._graph_statistics()