示例#1
0
        public static async Task Termination()
        {
            await using var exchanger = new AsyncExchanger <int>();
            var task = exchanger.ExchangeAsync(42);

            exchanger.Terminate();
            await ThrowsAsync <ExchangeTerminatedException>(task.AsTask);

            True(exchanger.IsTerminated);
            task = exchanger.ExchangeAsync(56);
            True(task.IsFaulted);
            await ThrowsAsync <ExchangeTerminatedException>(task.AsTask);
        }
示例#2
0
        public static async Task SynchronousExchange()
        {
            using var exchanger = new AsyncExchanger <int>();
            var value = 56;

            False(exchanger.TryExchange(ref value));
            Equal(56, value);

            var task = exchanger.ExchangeAsync(42);

            True(exchanger.TryExchange(ref value));
            Equal(42, value);
            Equal(56, await task);

            exchanger.Terminate();
            Throws <ExchangeTerminatedException>(() => {
                var tmp = 0;
                exchanger.TryExchange(ref tmp);
            });
        }