Example #1
0
def test_save_for_entity_and_edge(kb: KB, apple, google):
    assert apple == kb.save(apple)
    assert google == kb.save(google)
    kb.reindex()

    assert 2 == len(kb)
    assert apple == kb.get_node(apple.key)

    kb.connect(start=apple, verb="IS_A", end=apple)
    kb.reindex()

    assert kb.info()["graph"] == {
        "nodes": 2,
        "edges": 1,
    }

    assert 2 == len(kb.get_edges(node_key=apple))
    assert 1 == len(kb.get_edges(node_key=apple, direction=Direction.incoming))
    assert 2 == len(kb.get_edges(node_key=apple, verb="IS_A"))
    assert 1 == len(kb.get_edges(node_key=apple, verb="IS_A", limit=1))
    assert 0 == len(kb.get_edges(node_key=apple, verb="IS_NOT"))

    assert apple.key == kb.get_neighbors(apple).neighbors[0].key
    assert ([] == kb.get_neighbors(apple,
                                   verb="IS_NOT",
                                   direction=Direction.outgoing).neighbors)

    kb.save(Edge(start=apple, verb="POINTS_NO_WHERE", end="INVALID|THING"))
    kb.save(Edge(start=apple, verb="POINTS_NO_WHERE", end=google))
    kb.reindex()

    assert kb.info()["graph"] == {
        "nodes": 2,
        "edges": 3,
    }

    t = T().all_nodes(passthru=True)
    response = kb.search(q="a", traversal=t)
    assert 3 == len(response.nodes)

    kb.remove_node(apple.key)
    kb.reindex()

    assert kb.info()["graph"] == {
        "nodes": 1,
        "edges": 3,
    }

    kb.clean_edges()

    assert kb.info()["graph"] == {
        "nodes": 1,
        "edges": 0,
    }

    data = response.dict()
    compare = SearchResponse(**data)
    assert compare.nodes == response.nodes
Example #2
0
def info(root: Optional[Path] = typer.Option(None)):
    """ Display information for local KB """
    kb = KB(root=root)
    flat = sorted(services.flatten_dict(kb.info()).items())
    output = tabulate(flat, tablefmt="pretty", colalign=("left", "right"))
    typer.echo(output)