public async Task WhenPublishGivenModifierConfiguredForMessageTypeThenModifierExecuted()
{
// arrange
BusBuilder.Produce <SomeMessage>(x =>
{
x.DefaultTopic("default-topic");
x.WithModifier((message, sbMessage) =>
{
sbMessage.MessageId = message.Id;
sbMessage.PartitionKey = (message.Value % 2).ToString(CultureInfo.InvariantCulture);
});
});
var m1 = new SomeMessage {
Id = "1", Value = 10
};
var m2 = new SomeMessage {
Id = "2", Value = 3
};
// act
await ProviderBus.Value.Publish(m1).ConfigureAwait(false);
await ProviderBus.Value.Publish(m2).ConfigureAwait(false);
// assert
var topicClient = TopicClientMockByName["default-topic"];
topicClient.Verify(x => x.SendAsync(It.Is <Message>(m => m.MessageId == "1" && m.PartitionKey == "0")), Times.Once);
topicClient.Verify(x => x.SendAsync(It.Is <Message>(m => m.MessageId == "2" && m.PartitionKey == "1")), Times.Once);
}
public async Task WhenPublishTopicClientOrQueueClientIsCreatedForTopicNameOrQueueName()
{
// arrange
BusBuilder.Produce <SomeMessage>(x => x.ToTopic());
BusBuilder.Produce <OtherMessage>(x => x.ToQueue());
var sm1 = new SomeMessage {
Id = "1", Value = 10
};
var sm2 = new SomeMessage {
Id = "2", Value = 12
};
var om1 = new OtherMessage {
Id = "1"
};
var om2 = new OtherMessage {
Id = "2"
};
// act
await ProviderBus.Value.Publish(sm1, "some-topic").ConfigureAwait(false);
await ProviderBus.Value.Publish(sm2, "some-topic").ConfigureAwait(false);
await ProviderBus.Value.Publish(om1, "some-queue").ConfigureAwait(false);
await ProviderBus.Value.Publish(om2, "some-queue").ConfigureAwait(false);
// assert
TopicClientMockByName.Should().ContainKey("some-topic");
TopicClientMockByName.Should().HaveCount(1);
QueueClientMockByName.Should().ContainKey("some-queue");
QueueClientMockByName.Should().HaveCount(1);
}
public void WhenCreateGivenSameMessageTypeConfiguredTwiceForTopicAndForQueueThenConfigurationExceptionThrown()
{
// arrange
BusBuilder.Produce <SomeMessage>(x => x.ToTopic());
BusBuilder.Produce <SomeMessage>(x => x.ToQueue());
// act
Func <IMessageBus> creation = () => BusBuilder.Build();
// assert
creation.Should().Throw <ConfigurationMessageBusException>()
.WithMessage($"The produced message type '{typeof(SomeMessage).FullName}' was declared more than once*");
}
public void WhenCreateGivenSameDefaultNameUsedForTopicAndForQueueThenConfigurationExceptionThrown()
{
// arrange
const string name = "the-same-name";
BusBuilder.Produce <SomeMessage>(x => x.DefaultTopic(name));
BusBuilder.Produce <OtherMessage>(x => x.DefaultQueue(name));
// act
Func <IMessageBus> creation = () => BusBuilder.Build();
// assert
creation.Should().Throw <ConfigurationMessageBusException>()
.WithMessage($"The same name '{name}' was used for queue and topic*");
}
