42 lines
962 B
Rust
42 lines
962 B
Rust
use rayon::prelude::*;
|
|
|
|
#[test]
|
|
fn drain_vec_yielded() {
|
|
let mut vec_org = vec![0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
|
|
|
|
let yielded = vec_org.par_drain(0..5).collect::<Vec<_>>();
|
|
|
|
assert_eq!(&yielded, &[0, 1, 2, 3, 4]);
|
|
assert_eq!(&vec_org, &[5, 6, 7, 8, 9]);
|
|
}
|
|
|
|
#[test]
|
|
fn drain_vec_dropped() {
|
|
let mut vec_org = vec![0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
|
|
|
|
let yielded = vec_org.par_drain(0..5);
|
|
|
|
drop(yielded);
|
|
assert_eq!(&vec_org, &[5, 6, 7, 8, 9]);
|
|
}
|
|
|
|
#[test]
|
|
fn drain_vec_empty_range_yielded() {
|
|
let mut vec_org = vec![0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
|
|
|
|
let yielded = vec_org.par_drain(5..5).collect::<Vec<_>>();
|
|
|
|
assert_eq!(&yielded, &[]);
|
|
assert_eq!(&vec_org, &[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]);
|
|
}
|
|
|
|
#[test]
|
|
fn drain_vec_empty_range_dropped() {
|
|
let mut vec_org = vec![0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
|
|
|
|
let yielded = vec_org.par_drain(5..5);
|
|
|
|
drop(yielded);
|
|
assert_eq!(&vec_org, &[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]);
|
|
}
|