Function candidates_cover_input_range

nodedb-vector/src/multivec/plaid.rs:368–382

()

    #[test]
    fn candidates_cover_input_range() {
        // After training, the set of all-doc candidates (using multiple query
        // vectors spanning the whole space) should cover all 9 documents.
        let store = build_store();
        let pruner = PlaidPruner::train(&store, 3, 15, 7);
        let query = vec![
            vec![0.0f32, 0.0f32],
            vec![10.0f32, 0.0f32],
            vec![0.0f32, 10.0f32],
        ];
        let mut cands = pruner.candidates(&query);
        cands.sort_unstable();
        cands.dedup();
        assert_eq!(cands.len(), 9, "all docs should be candidates: {:?}", cands);
    }
}