Function batch_distances_correctness

nodedb-vector/src/batch_distance.rs:51–63

()

    #[test]
    fn batch_distances_correctness() {
        let query = [1.0, 0.0, 0.0];
        let c1 = [0.0, 1.0, 0.0];
        let c2 = [1.0, 0.0, 0.0];
        let c3 = [0.0, 0.0, 1.0];

        let dists = batch_distances(&query, &[&c1, &c2, &c3], DistanceMetric::L2);
        assert_eq!(dists.len(), 3);
        // c2 is identical to query → distance 0.
        assert_eq!(dists[1], 0.0);
        // c1 and c3 are equidistant from query.
        assert_eq!(dists[0], dists[2]);
    }

    #[test]
    fn diversity_check() {