def test_import_from_path_loaded_edges_missing_properties_file(self):
path = create_graph_mock_path()
# deleted the edges properties file.
os.remove(
os.path.join(
path,
"edges",
"knows",
"0",
"properties.json"
)
)
graph = PersistentGraph(path)
marko = graph.get_vertex(0)
josh = graph.get_vertex(1)
marko_josh = graph.get_edge(0)
self.assertEqual(len(graph.edges), 1)
self.assertEqual(marko_josh.head, marko)
self.assertEqual(marko_josh.tail, josh)
self.assertIsInstance(marko_josh, PersistentEdge)
self.assertEqual(
marko_josh.path,
os.path.join(graph.edges_path, "knows", "0"),
)
self.assertDictEqual(marko_josh.properties, {})
def test_import_from_path_loaded_edges_missing_properties_file(self):
path = create_graph_mock_path()
# deleted the edges properties file.
os.remove(
os.path.join(
path,
"edges",
"knows",
"0",
"properties.json"
)
)
graph = PersistentGraph(path)
marko = graph.get_vertex(0)
josh = graph.get_vertex(1)
marko_josh = graph.get_edge(0)
self.assertEqual(len(graph.edges), 1)
self.assertEqual(marko_josh.head, marko)
self.assertEqual(marko_josh.tail, josh)
self.assertIsInstance(marko_josh, PersistentEdge)
self.assertEqual(
marko_josh.path,
os.path.join(graph.edges_path, "knows", "0"),
)
self.assertDictEqual(marko_josh.properties, {})
def test_import_from_path_loaded_edges(self):
path = create_graph_mock_path()
graph = PersistentGraph(path)
self.assertEqual(len(graph.edges), 1)
marko_josh = graph.get_edge(0)
self.assertIsInstance(marko_josh, PersistentEdge)
self.assertEqual(
marko_josh.path,
os.path.join(graph.edges_path, "knows", "0"),
)
self.assertDictEqual(
marko_josh.as_dict(),
{
"id": 0,
"label": "knows",
"metadata": {},
"head_id": 0,
"tail_id": 1,
"properties": {
"since": "school",
},
}
)
def test_import_from_path_loaded_edges(self):
path = create_graph_mock_path()
graph = PersistentGraph(path)
self.assertEqual(len(graph.edges), 1)
marko_josh = graph.get_edge(0)
self.assertIsInstance(marko_josh, PersistentEdge)
self.assertEqual(
marko_josh.path,
os.path.join(graph.edges_path, "knows", "0"),
)
self.assertDictEqual(
marko_josh.as_dict(),
{
"id": 0,
"label": "knows",
"metadata": {},
"head_id": 0,
"tail_id": 1,
"properties": {
"since": "school",
},
}
)