5 fn create_graph() -> VecGraph<usize> {
6 // Create a simple graph
32 let graph = create_graph();
33 assert_eq!(graph.num_nodes(), 7);
38 let graph = create_graph();
39 assert_eq!(graph.successors(0), &[1]);
40 assert_eq!(graph.successors(1), &[2, 3]);
41 assert_eq!(graph.successors(2), &[]);
42 assert_eq!(graph.successors(3), &[4]);
43 assert_eq!(graph.successors(4), &[]);
44 assert_eq!(graph.successors(5), &[1]);
45 assert_eq!(graph.successors(6), &[]);