public async Task CorrectlyHandlesOriginalExchangeAsync()
{
const string originalExchange = "original-exchange";
const string originalRoutingKey = "original-routing-key";
var msg = new MyIntegrationEvent();
var mqMessage = new MqMessage(JsonConvert.SerializeObject(msg), "Type", "1.0", "1.0", "myApp");
var args = new BasicDeliverEventArgs
{
RoutingKey = "some-key",
Exchange = "some-exchange",
BasicProperties = new FakeOptions
{
Headers = new Dictionary <string, object>
{
[RetryExtensions.ORIGINAL_EXCHANGE_HEADER] = Encoding.UTF8.GetBytes(originalExchange),
[RetryExtensions.ORIGINAL_ROUTING_KEY_HEADER] = Encoding.UTF8.GetBytes(originalRoutingKey)
},
ContentType = "application/json",
ContentEncoding = "UTF8"
},
Body = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(mqMessage))
};
var subscriberSettingsDto = new SubscriberSettingsDto("MySubscriberName")
{
TracingSettings = new TracingSettingsDto
{
LogWhenMessageIncome = true
}
};
var(_, ctx) = await _subscriber.HandleMessageAsync <MyIntegrationEvent>(
args,
x => Task.FromResult <Acknowledgement>(Ack.Ok),
subscriberSettingsDto.Create(null !)
);
Assert.Multiple(() =>
{
Assert.AreEqual(originalExchange, ctx.MessageData.Exchange, "Оригинальный обменник не установлен.");
Assert.AreEqual(originalRoutingKey, ctx.MessageData.RoutingKey, "Оригинальный ключ роутинга не установлен.");
});
}
public async Task CorrectlyCreatesTraceContextAsync(
bool setToCorrelationId,
bool setTraceIdToHeader,
bool setToEvent,
bool tracesShouldMatch = true
)
{
#region Arrange
var expectedTraceId = Guid.Parse("35bb4d03-0af2-4e95-b865-572c2e5daee5");
var integrationEvent = new MyIntegrationEvent();
if (setToEvent)
{
integrationEvent.TraceId = expectedTraceId;
}
var headers = new Dictionary <string, object>();
if (setTraceIdToHeader)
{
headers[TracingExtensions.TRACE_ID_KEY] = Encoding.UTF8.GetBytes(expectedTraceId.ToString());
}
var args = new BasicDeliverEventArgs
{
RoutingKey = "some-key",
Exchange = "some-exchange",
BasicProperties = new FakeOptions
{
CorrelationId = setToCorrelationId ? expectedTraceId.ToString() : null,
Headers = headers,
ContentType = "application/json",
ContentEncoding = "UTF8"
},
Body = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(
new MqMessage(JsonConvert.SerializeObject(integrationEvent), "Type", "1.0", "1.0", "myApp"))
)
};
Assert.IsNull(TraceContext.Current.TraceId, "TraceId is not null");
Guid?actualTraceIdFromContext = default;
var subscriberSettingsDto = new SubscriberSettingsDto("MySubscriberName");
#endregion Arrange
#region Act
var(_, ctx) = await _subscriber.HandleMessageAsync <MyIntegrationEvent>(
args,
x =>
{
actualTraceIdFromContext = TraceContext.Current.TraceId;
return(Task.FromResult <Acknowledgement>(Ack.Ok));
},
subscriberSettingsDto.Create(null !)
);
#endregion Act
#region Assert
Assert.Multiple(() =>
{
if (tracesShouldMatch)
{
Assert.AreEqual(expectedTraceId, ctx.MessageData.TraceId, "TraceId в MessageContext не установлен.");
Assert.AreEqual(expectedTraceId, actualTraceIdFromContext, "TraceContext не установлен.");
}
else
{
Assert.AreEqual(actualTraceIdFromContext, ctx.MessageData.TraceId, "TraceId в мете и контексте не совпадают.");
}
});
#endregion Assert
}
