rs-promise
A simple promise implementation in rust
Usage
#[tokio::test]
async fn test() {
let promise = Promise::<String>::new();
let mut promise_clone = promise.clone();
let send_data = "111";
tokio::spawn(async move {
promise_clone.resolve(send_data.to_string()).await.unwrap();
promise_clone.reject(send_data.to_string()).await.unwrap();
});
if let PromiseResult::Resolved(value) = promise.clone().await {
assert_eq!(value, send_data);
} else {
panic!("error");
}
if let PromiseResult::Rejected(value) = promise.clone().await {
assert_eq!(value, send_data);
} else {
panic!("error");
}
}