Function delete_ratio_and_compaction

nodedb-columnar/src/delete_bitmap.rs:183–194

()

    #[test]
    fn delete_ratio_and_compaction() {
        let mut bm = DeleteBitmap::new();
        for i in 0..30 {
            bm.mark_deleted(i);
        }
        // 30 deleted out of 100 total = 0.3
        assert!((bm.delete_ratio(100) - 0.3).abs() < 0.001);
        // Default threshold 0.2 → should compact.
        assert!(bm.should_compact(100, 0.2));
        // Threshold 0.5 → should not compact.
        assert!(!bm.should_compact(100, 0.5));
    }

    #[test]
    fn block_fully_deleted() {