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use std::time::Duration;
#[derive(Copy, Clone)]
pub enum WaitStrategy {
AllSubscribers,
NoWait,
WaitForDuration(Duration),
}
#[cfg(test)]
mod tests {
use crate::{Eventador, WaitStrategy};
#[test]
fn test_wait_for_all_subscribers() {
let eventbus = Eventador::new(2).unwrap();
let subscriber = eventbus.subscribe::<usize>();
let _publish_thread = std::thread::spawn(move || {
for i in 0..3 {
let i: usize = i;
eventbus.publish(i)
}
});
std::thread::sleep(std::time::Duration::from_secs(1));
let i: usize = 0;
let msg = subscriber.recv();
assert_eq!(i, *msg);
}
#[test]
fn test_no_wait() {
let eventbus = Eventador::with_strategy(2, WaitStrategy::NoWait).unwrap();
let subscriber = eventbus.subscribe::<usize>();
let _publish_thread = std::thread::spawn(move || {
for i in 0..3 {
let i: usize = i;
eventbus.publish(i);
}
});
std::thread::sleep(std::time::Duration::from_secs(1));
let i: usize = 2;
let msg = subscriber.recv();
assert_eq!(i, *msg);
}
#[test]
fn test_wait_for_duration() {
let eventbus = Eventador::with_strategy(
2,
WaitStrategy::WaitForDuration(std::time::Duration::from_secs(1)),
)
.unwrap();
let subscriber1 = eventbus.subscribe::<usize>();
let subscriber2 = eventbus.subscribe::<usize>();
let _publish_thread = std::thread::spawn(move || {
for i in 0..3 {
let i: usize = i;
eventbus.publish(i);
}
});
let i: usize = 0;
let msg = subscriber1.recv();
assert_eq!(i, *msg);
std::thread::sleep(std::time::Duration::from_secs(3));
let i: usize = 2;
let msg = subscriber2.recv();
assert_eq!(i, *msg);
}
}