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use std::time::Duration;
use crossbeam_channel::{after, bounded, never, tick, unbounded};
fn ms(ms: u64) -> Duration {
Duration::from_millis(ms)
}
#[test]
fn after_same_channel() {
let r = after(ms(50));
let r2 = r.clone();
assert!(r.same_channel(&r2));
let r3 = after(ms(50));
assert!(!r.same_channel(&r3));
assert!(!r2.same_channel(&r3));
let r4 = after(ms(100));
assert!(!r.same_channel(&r4));
assert!(!r2.same_channel(&r4));
}
#[test]
fn array_same_channel() {
let (s, r) = bounded::<usize>(1);
let s2 = s.clone();
assert!(s.same_channel(&s2));
let r2 = r.clone();
assert!(r.same_channel(&r2));
let (s3, r3) = bounded::<usize>(1);
assert!(!s.same_channel(&s3));
assert!(!s2.same_channel(&s3));
assert!(!r.same_channel(&r3));
assert!(!r2.same_channel(&r3));
}
#[test]
fn list_same_channel() {
let (s, r) = unbounded::<usize>();
let s2 = s.clone();
assert!(s.same_channel(&s2));
let r2 = r.clone();
assert!(r.same_channel(&r2));
let (s3, r3) = unbounded::<usize>();
assert!(!s.same_channel(&s3));
assert!(!s2.same_channel(&s3));
assert!(!r.same_channel(&r3));
assert!(!r2.same_channel(&r3));
}
#[test]
fn never_same_channel() {
let r = never::<usize>();
let r2 = r.clone();
assert!(r.same_channel(&r2));
// Never channel are always equal to one another.
let r3 = never::<usize>();
assert!(r.same_channel(&r3));
assert!(r2.same_channel(&r3));
}
#[test]
fn tick_same_channel() {
let r = tick(ms(50));
let r2 = r.clone();
assert!(r.same_channel(&r2));
let r3 = tick(ms(50));
assert!(!r.same_channel(&r3));
assert!(!r2.same_channel(&r3));
let r4 = tick(ms(100));
assert!(!r.same_channel(&r4));
assert!(!r2.same_channel(&r4));
}
#[test]
fn zero_same_channel() {
let (s, r) = bounded::<usize>(0);
let s2 = s.clone();
assert!(s.same_channel(&s2));
let r2 = r.clone();
assert!(r.same_channel(&r2));
let (s3, r3) = bounded::<usize>(0);
assert!(!s.same_channel(&s3));
assert!(!s2.same_channel(&s3));
assert!(!r.same_channel(&r3));
assert!(!r2.same_channel(&r3));
}
#[test]
fn different_flavors_same_channel() {
let (s1, r1) = bounded::<usize>(0);
let (s2, r2) = unbounded::<usize>();
assert!(!s1.same_channel(&s2));
assert!(!r1.same_channel(&r2));
}
|
