(self)
| 91 | return dense_graph |
| 92 | |
| 93 | def test01_save_load(self): |
| 94 | graph_names = ["G", "{tag}_G"] |
| 95 | for graph_name in graph_names: |
| 96 | graph = self.populate_graph(graph_name) |
| 97 | for i in range(2): |
| 98 | if i == 1: |
| 99 | # Save RDB & Load from RDB |
| 100 | self.env.dumpAndReload() |
| 101 | |
| 102 | # Verify |
| 103 | # Expecting 5 person entities. |
| 104 | query = """MATCH (p:person) RETURN COUNT(p)""" |
| 105 | actual_result = graph.query(query) |
| 106 | nodeCount = actual_result.result_set[0][0] |
| 107 | self.env.assertEquals(nodeCount, 5) |
| 108 | |
| 109 | query = """MATCH (p:person) WHERE p.name='Alon' RETURN COUNT(p)""" |
| 110 | actual_result = graph.query(query) |
| 111 | nodeCount = actual_result.result_set[0][0] |
| 112 | self.env.assertEquals(nodeCount, 1) |
| 113 | |
| 114 | # Expecting 3 country entities. |
| 115 | query = """MATCH (c:country) RETURN COUNT(c)""" |
| 116 | actual_result = graph.query(query) |
| 117 | nodeCount = actual_result.result_set[0][0] |
| 118 | self.env.assertEquals(nodeCount, 3) |
| 119 | |
| 120 | query = """MATCH (c:country) WHERE c.name = 'Israel' RETURN COUNT(c)""" |
| 121 | actual_result = graph.query(query) |
| 122 | nodeCount = actual_result.result_set[0][0] |
| 123 | self.env.assertEquals(nodeCount, 1) |
| 124 | |
| 125 | # Expecting 2 visit edges. |
| 126 | query = """MATCH (n:person)-[e:visit]->(c:country) WHERE e.purpose='pleasure' RETURN COUNT(e)""" |
| 127 | actual_result = graph.query(query) |
| 128 | edgeCount = actual_result.result_set[0][0] |
| 129 | self.env.assertEquals(edgeCount, 2) |
| 130 | |
| 131 | # Verify indices exists |
| 132 | indices = graph.query("""CALL db.indexes()""").result_set |
| 133 | expected_indices = [ |
| 134 | ['exact-match', 'country', ['name', 'population'], 'english', [], 'NODE'], |
| 135 | ['exact-match', 'person', ['name', 'height'], 'english', [], 'NODE'], |
| 136 | ['full-text', 'person', ['text'], 'english', ['a', 'b'], 'NODE'], |
| 137 | ['exact-match', 'visit', ['_src_id', '_dest_id', 'purpose'], 'english', [], 'RELATIONSHIP'] |
| 138 | ] |
| 139 | |
| 140 | self.env.assertEquals(len(indices), len(expected_indices)) |
| 141 | for index in indices: |
| 142 | self.env.assertIn(index, indices) |
| 143 | |
| 144 | # Verify that edges are not modified after entity deletion |
| 145 | def test02_deleted_entity_migration(self): |
nothing calls this directly
no test coverage detected