Actress.Tests.MailboxProcessorTests.TryReceivePostAndReply_with_TryScan_timeout C# (CSharp) Method

        public void TryReceivePostAndReply_with_TryScan_timeout(int timeout)
        {
            // Given
            var mb = MailboxProcessor.Start<IReplyChannel<int?>>(async inbox =>
            {
                var replyChannel = await inbox.TryReceive();
                if (replyChannel == null)
                {
                    Assert.True(false);
                    return;
                }
                var scanRes = await inbox.TryScan(__ =>
                {
                    Assert.True(false, "Should have timedout");
                    return Task.FromResult(inbox);
                }, timeout);

                if (scanRes == null)
                {
                    replyChannel.Reply(200);
                }
                else
                {
                    Assert.True(false, "TryScan should have failed");
                }

            });

            // When
            var result1 = mb.PostAndReply<int?>(channel => channel);

            // Then
            Assert.Equal(200, result1);
        }