Function make_social_graph

nodedb/src/engine/graph/pattern/executor/mod.rs:368–396

()

    use super::*;

    fn make_social_graph() -> (CsrIndex, EdgeStore, tempfile::TempDir) {
        let dir = tempfile::tempdir().unwrap();
        let store = EdgeStore::open(&dir.path().join("graph.redb")).unwrap();

        use crate::engine::graph::edge_store::EdgeRef;
        use nodedb_types::TenantId;
        const T: TenantId = TenantId::new(1);
        let mut ord = 0i64;
        let mut put = |src: &str, label: &str, dst: &str| {
            ord += 1;
            store
                .put_edge_versioned(
                    EdgeRef::new(T, "col", src, label, dst),
                    b"",
                    ord,
                    ord,
                    i64::MAX,
                )
                .unwrap();
        };
        put("alice", "KNOWS", "bob");
        put("bob", "KNOWS", "carol");
        put("carol", "KNOWS", "dave");
        put("alice", "LIKES", "carol");
        put("bob", "BLOCKED", "dave");

        let csr = crate::engine::graph::csr::rebuild::rebuild_from_store(&store).unwrap();
        (csr, store, dir)
    }

    #[test]
    fn execute_simple_one_hop() {