coordinode-lsm-tree 5.8.6

Embedded LSM-tree storage engine in pure Rust, no C/C++ dependency. MVCC snapshots, BuRR filters, zstd dictionary compression, columnar PAX blocks, AES-256-GCM at rest, self-healing per-block ECC, compaction on a near-full disk, no_std support.
Documentation 
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use super::*;

#[test]
#[expect(clippy::unwrap_used)]
fn test_growing_windows() {
    let a = [1, 2, 3, 4, 5];

    let mut windows = a.growing_windows();

    assert_eq!(&[1], windows.next().unwrap());
    assert_eq!(&[2], windows.next().unwrap());
    assert_eq!(&[3], windows.next().unwrap());
    assert_eq!(&[4], windows.next().unwrap());
    assert_eq!(&[5], windows.next().unwrap());

    assert_eq!(&[1, 2], windows.next().unwrap());
    assert_eq!(&[2, 3], windows.next().unwrap());
    assert_eq!(&[3, 4], windows.next().unwrap());
    assert_eq!(&[4, 5], windows.next().unwrap());

    assert_eq!(&[1, 2, 3], windows.next().unwrap());
    assert_eq!(&[2, 3, 4], windows.next().unwrap());
    assert_eq!(&[3, 4, 5], windows.next().unwrap());

    assert_eq!(&[1, 2, 3, 4], windows.next().unwrap());
    assert_eq!(&[2, 3, 4, 5], windows.next().unwrap());

    assert_eq!(&[1, 2, 3, 4, 5], windows.next().unwrap());
}

#[test]
#[expect(clippy::unwrap_used)]
fn test_shrinking_windows() {
    let a = [1, 2, 3, 4, 5];

    let mut windows = a.shrinking_windows();

    assert_eq!(&[1, 2, 3, 4, 5], windows.next().unwrap());

    assert_eq!(&[1, 2, 3, 4], windows.next().unwrap());
    assert_eq!(&[2, 3, 4, 5], windows.next().unwrap());

    assert_eq!(&[1, 2, 3], windows.next().unwrap());
    assert_eq!(&[2, 3, 4], windows.next().unwrap());
    assert_eq!(&[3, 4, 5], windows.next().unwrap());

    assert_eq!(&[1, 2], windows.next().unwrap());
    assert_eq!(&[2, 3], windows.next().unwrap());
    assert_eq!(&[3, 4], windows.next().unwrap());
    assert_eq!(&[4, 5], windows.next().unwrap());

    assert_eq!(&[1], windows.next().unwrap());
    assert_eq!(&[2], windows.next().unwrap());
    assert_eq!(&[3], windows.next().unwrap());
    assert_eq!(&[4], windows.next().unwrap());
    assert_eq!(&[5], windows.next().unwrap());
}