extern crate ptree2 as ptree;

use petgraph::Graph;

use ptree::graph::print_graph;

fn main() {
    let mut deps = Graph::<&str, &str>::new();
    let pg = deps.add_node("petgraph");
    let fb = deps.add_node("fixedbitset");
    let qc = deps.add_node("quickcheck");
    let rand = deps.add_node("rand");
    let libc = deps.add_node("libc");
    deps.extend_with_edges(&[(pg, fb), (pg, qc), (qc, rand), (rand, libc), (qc, libc)]);

    print_graph(&deps, pg).unwrap();
}