Function sssp_no_source_param

nodedb/src/engine/graph/algo/sssp.rs:229–237

()

    #[test]
    fn sssp_no_source_param() {
        let mut csr = CsrIndex::new();
        csr.add_edge("a", "L", "b").unwrap();
        csr.compact().expect("no governor, cannot fail");

        let params = AlgoParams::default();
        let result = run(&csr, &params);
        assert!(result.is_err());
    }

    #[test]
    fn sssp_single_node() {