Function test_graph_get_child

atomic-core/src/output/alive/graph.rs:641–661

()

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

        let v = GraphNode::ROOT;
        graph.push_vertex(AliveVertex::new(v));
        graph.set_last_children_start();

        graph.push_child_to_last(None, VertexId::new(10));
        graph.push_child_to_last(None, VertexId::new(11));

        let child0 = graph.get_child(VertexId::new(1), 0);
        assert!(child0.is_some());
        assert_eq!(child0.unwrap().1, VertexId::new(10));

        let child1 = graph.get_child(VertexId::new(1), 1);
        assert_eq!(child1.unwrap().1, VertexId::new(11));

        let child2 = graph.get_child(VertexId::new(1), 2);
        assert!(child2.is_none());
    }

    #[test]
    fn test_graph_add_extra_child() {