roaring 0.8.0

http://roaringbitmap.org: A better compressed bitset - pure Rust implementation
Documentation 
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extern crate roaring;
use roaring::RoaringTreemap;

use std::iter::FromIterator;

#[test]
fn array() {
    let original = (0..2000).collect::<RoaringTreemap>();
    let clone = RoaringTreemap::from_iter(&original);
    let clone2 = RoaringTreemap::from_iter(original.clone());

    assert_eq!(clone, original);
    assert_eq!(clone2, original);
}

#[test]
fn bitmap() {
    let original = (0..6000).collect::<RoaringTreemap>();
    let clone = RoaringTreemap::from_iter(&original);
    let clone2 = RoaringTreemap::from_iter(original.clone());

    assert_eq!(clone, original);
    assert_eq!(clone2, original);
}

#[test]
fn arrays() {
    let original = ((0..2000).chain(1_000_000..1_002_000).chain(2_000_000..2_001_000))
        .collect::<RoaringTreemap>();
    let clone = RoaringTreemap::from_iter(&original);
    let clone2 = RoaringTreemap::from_iter(original.clone());

    assert_eq!(clone, original);
    assert_eq!(clone2, original);
}

#[test]
fn bitmaps() {
    let original = ((0..6000).chain(1_000_000..1_012_000).chain(2_000_000..2_010_000))
        .collect::<RoaringTreemap>();
    let clone = RoaringTreemap::from_iter(&original);
    let clone2 = RoaringTreemap::from_iter(original.clone());

    assert_eq!(clone, original);
    assert_eq!(clone2, original);
}

#[test]
fn bitmaps_iterator() {
    let original = ((0..6000).chain(1_000_000..1_012_000).chain(2_000_000..2_010_000))
        .collect::<RoaringTreemap>();
    let clone = RoaringTreemap::from_bitmaps(original.bitmaps().map(|(p, b)| (p, b.clone())));
    let clone2 = original.bitmaps().map(|(p, b)| (p, b.clone())).collect::<RoaringTreemap>();

    assert_eq!(clone, original);
    assert_eq!(clone2, original);
}