Function test_graph_children_iterator

atomic-core/src/output/alive/graph.rs:614–638

()

    #[test]
    fn test_graph_children_iterator() {
        let mut graph = AliveGraph::new();
        graph.push_vertex(AliveVertex::DUMMY);

        let v = GraphNode::new(
            NodeId::new(1),
            ChangePosition::new(0),
            ChangePosition::new(10),
        );
        graph.push_vertex(AliveVertex::new(v));
        graph.set_last_children_start();

        let edge = SerializedGraphEdge::new(
            EdgeFlags::BLOCK,
            Position::new(NodeId::new(2), ChangePosition::new(0)),
            NodeId::new(1),
        );
        graph.push_child_to_last(Some(edge), VertexId::new(2));
        graph.push_child_to_last(None, VertexId::DUMMY);

        let children: Vec<_> = graph.children(VertexId::new(1)).collect();
        assert_eq!(children.len(), 2);
        assert!(children[0].0.is_some());
        assert!(children[1].0.is_none());
    }

    #[test]
    fn test_graph_get_child() {