public async Task ReturnsValueOfResponseTimeout()
{
// Arrange
string replyToTopic = null;
var messagingMock = Substitute.For <IMessagingInfrastructure>();
messagingMock.When(m => m.Publish(Arg.Any <Message>()))
.Do(ci =>
{ // "catch" reply to of sent message
var msg = JsonSerializer.Deserialize <DummyRequest>(ci.Arg <Message>().Payload);
replyToTopic = msg.ReplyTo;
});
var heartbeatMock = Substitute.For <IHeartbeat>();
heartbeatMock.BeatCycleTimeMillis.Returns(1000);
// Act
var sut = new RequestClient.RequestClient(messagingMock, heartbeatMock, null);
var task = sut.SendRequestAwaitFirstAnswer <DummyRequest, DummyResponse>("test", new DummyRequest());
sut.Handle(new Message {
Topic = replyToTopic, Payload = "{ \"myDummyValue\": 123 }"
});
// Assert
var response = await task;
Assert.True(task.IsCompleted);
Assert.NotNull(response);
Assert.Equal(123, response.MyDummyValue);
}
public async Task ReturnsNullOnTimeout()
{
// Arrange
var messagingMock = Substitute.For <IMessagingInfrastructure>();
var heartbeatMock = Substitute.For <IHeartbeat>();
heartbeatMock.BeatCycleTimeMillis.Returns(1000);
// Act
var sut = new RequestClient.RequestClient(messagingMock, heartbeatMock, null);
var task = sut.SendRequestAwaitFirstAnswer <DummyRequest, DummyResponse>("test", new DummyRequest(), millisecondsTimeoutTarget: 5000);
heartbeatMock.Beat += Raise.EventWith(this, new HeartbeatEventArgs(1000, 5));
var response = await task;
// Assert
Assert.True(task.IsCompleted);
Assert.Null(response); // timed out!
}
public async Task ReturnsNullOnDisposal()
{
// Arrange
var messagingMock = Substitute.For <IMessagingInfrastructure>();
var heartbeatMock = Substitute.For <IHeartbeat>();
heartbeatMock.BeatCycleTimeMillis.Returns(1000);
// Act
var sut = new RequestClient.RequestClient(messagingMock, heartbeatMock, null);
var task = sut.SendRequestAwaitFirstAnswer <DummyRequest, DummyResponse>("test", new DummyRequest(), millisecondsTimeoutTarget: 30000);
await Task.Delay(10);
sut.Dispose();
var response = await task;
// Assert
Assert.True(task.IsCompleted);
Assert.Null(response); // canceled!
}
