expire_cache 0.1.8

Efficient double-buffered expiration cache / 高效双缓冲过期缓存
Documentation 
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use std::time::Duration;

use aok::{OK, Void};
use dashmap::{DashMap, DashSet};
use expire_cache::Expire;

#[static_init::constructor(0)]
extern "C" fn _log_init() {
  log_init::init();
}

#[tokio::test]
async fn test_map() -> Void {
  let cache: Expire<DashMap<_, _>> = Expire::new(1);
  cache.insert("key", "val");
  let val = cache.get("key");
  assert!(val.is_some());

  if let Some(val) = val {
    assert_eq!(&*val, &"val");
  }

  tokio::time::sleep(Duration::from_secs(3)).await;
  assert!(cache.get("key").is_none());
  OK
}

#[tokio::test]
async fn test_set() -> Void {
  let cache: Expire<DashSet<_>> = Expire::new(1);
  cache.insert("key", ());
  assert!(cache.get("key").is_some());

  tokio::time::sleep(Duration::from_secs(3)).await;
  assert!(cache.get("key").is_none());
  OK
}