public async Task GivenMessage_WhenPublish_ShouldPublish()
{
const string body = "test_message";
const string correlationId = "correlationId";
var publisherMock = new Mock <IPublisher>();
var serializerMock = new Mock <IPublisherSerializer>();
var routingMock = new Mock <IRouting>();
var cancellationToken = new CancellationToken();
publisherMock
.Setup(x => x.PublishAsync(It.IsAny <PublisherMessage>(), cancellationToken))
.Verifiable();
var message = new PublisherMessage(
publisherMock.Object,
body,
serializerMock.Object,
routingMock.Object,
correlationId,
cancellationToken);
await message.PublishAsync(cancellationToken);
message.Should().NotBeNull();
message.GetHeaders().Should().ContainKey("PublishedAt");
message.GetHeaders()["PublishedAt"].ToString().Should().MatchRegex(@"\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}");
publisherMock.VerifyAll();
}
public void GivenMessage_WhenInstantiate_ShouldAddDefaultHeader()
{
const string body = "";
const string correlationId = "correlationId";
const string exchange = "exchange";
const string routingKey = "routingKey";
var publisherMock = new Mock <IPublisher>();
var serializerMock = new Mock <IPublisherSerializer>();
var routingMock = new Mock <IRouting>();
routingMock.SetupGet(x => x.ExchangeName)
.Returns(exchange)
.Verifiable();
routingMock.SetupGet(x => x.RoutingKey)
.Returns(routingKey)
.Verifiable();
var cancellationToken = new CancellationToken();
var message = new PublisherMessage(publisherMock.Object, body, serializerMock.Object, routingMock.Object,
correlationId,
cancellationToken);
var headers = message.GetHeaders();
headers.Should().NotBeNull();
headers.Should().Contain(nameof(IRouting.ExchangeName), exchange);
headers.Should().Contain(nameof(IRouting.RoutingKey), routingKey);
headers.Should().Contain("SerializerType", serializerMock.Object.GetType().FullName);
headers.Should().ContainKey(nameof(message.CreatedAt));
}
public void GivenMessage_ShouldAddHeader()
{
const string body = "";
const string correlationId = "correlationId";
var publisherMock = new Mock <IPublisher>();
var serializerMock = new Mock <IPublisherSerializer>();
var routingMock = new Mock <IRouting>();
var cancellationToken = new CancellationToken();
var message = new PublisherMessage(publisherMock.Object, body, serializerMock.Object, routingMock.Object,
correlationId,
cancellationToken);
message.AddHeader("NewHeader", "NewHeaderValue");
var headers = message.GetHeaders();
headers.Should().NotBeNull();
headers.Should().Contain("NewHeader", "NewHeaderValue");
}