nexus-acto-rs 0.4.2

A Rust crate for Actors
Documentation 
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#[cfg(test)]
mod tests {
  use std::sync::Arc;
  use std::time::Duration;
  use tokio::sync::Mutex;

  use crate::actor::util::throttler::{Throttle, ThrottleCallback, Valve};

  #[tokio::test]
  async fn test_throttler() {
    let callback_called = Arc::new(Mutex::new(false));
    let callback_called_clone = Arc::clone(&callback_called);

    let throttle = Throttle::new(
      10,
      Duration::from_millis(100),
      ThrottleCallback::new(move |_| {
        let callback_called = callback_called_clone.clone();
        async move {
          let mut called = callback_called.lock().await;
          *called = true;
        }
      }),
    )
    .await;

    assert_eq!(throttle.should_throttle(), Valve::Open);
    assert_eq!(throttle.should_throttle(), Valve::Open);

    for _ in 0..7 {
      throttle.should_throttle();
    }

    // 10回目の呼び出しでClosingになるはず
    assert_eq!(throttle.should_throttle(), Valve::Closing);

    // 11回目の呼び出しでClosedになるはず
    assert_eq!(throttle.should_throttle(), Valve::Closed);

    // コールバックが呼ばれるのを待つ
    tokio::time::sleep(Duration::from_millis(150)).await;

    // コールバックが呼ばれたことを確認
    assert!(*callback_called.lock().await);

    // 時間が経過した後、再びOpenになるはず
    assert_eq!(throttle.should_throttle(), Valve::Open);
  }
}