public async Task Buffers_Ok()
{
var postbox = new CommandPostbox();
var commands = Enumerable
.Range(0, 5)
.Select(i => new CommandDto(i.ToString(), ""));
async Task Post()
{
foreach (var command in commands)
{
var reply = await postbox.Post(command);
Assert.Equal(reply, command.Type);
}
}
var tokenSource = new CancellationTokenSource();
async Task Process()
{
await foreach (var(c, reply) in postbox.Read(tokenSource.Token))
{
reply(c.Type);
if (c.Type == "4")
{
return;
}
}
}
await Task.WhenAll(Post(), Process());
}
public CommandService(
CommandPostbox postbox,
IEventRepository repository,
IStateRepository stateRepository,
ILogger <CommandService> logger)
{
_postbox = postbox ?? throw new ArgumentNullException(nameof(postbox));
_eventRepository = repository ?? throw new ArgumentNullException(nameof(repository));
_stateRepository = stateRepository ?? throw new ArgumentNullException(nameof(stateRepository));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
_state = Domain.StateModule.empty;
}
public async Task Replies_Ok()
{
var postbox = new CommandPostbox();
var command = new CommandDto("123", "");
var postTask = postbox.Post(command);
var tokenSource = new CancellationTokenSource();
async Task <string> Process()
{
await foreach (var(c, reply) in postbox.Read(tokenSource.Token))
{
reply(c.Type);
return(c.Body);
}
return("");
}
var results = await Task.WhenAll(postTask, Process());
Assert.Equal("123", results[0]);
}
