public async Task WhenProcessingOfMessageSuccessful_ShouldConsumeMessage()
{
// arrange
var queueName = "test-queue";
var recievedBytes = new byte[0];
Func <byte[], Task <bool> > action = (byte[] bytes) =>
{
recievedBytes = bytes;
return(Task.FromResult(true));
};
var rabbitMqContext = new RabbitMqTestContextBuilder()
.With_Queue(queueName)
.Build();
rabbitMqContext.PublishMessage(queueName, "hello_world");
// act
await rabbitMqContext.ConsumeMessage(queueName, action);
// assert
var expectedLength = 13; // len of 'hello_world'
recievedBytes.Length.Should().Be(expectedLength);
}
public async Task WhenProcessingOfMessageErrors_ShouldNotAckMessage()
{
// arrange
var queueName = "test-queue";
Func <byte[], Task <bool> > action = (byte[] bytes) => Task.FromResult(false);
var rabbitMqContext = new RabbitMqTestContextBuilder()
.With_Queue(queueName)
.Build();
rabbitMqContext.PublishMessage(queueName, "hello_world");
// act
await rabbitMqContext.ConsumeMessage(queueName, action);
// assert
rabbitMqContext.Assert_Queue_Message_Count_Is(1);
}
public async Task WhenProcessingOfMessageSuccessful_ShouldAckMessage()
{
// arrange
var queueName = "test-queue";
Func <List <byte[]>, Task <bool> > action = (List <byte[]> bytes) => Task.FromResult(true);
var rabbitMqContext = new RabbitMqTestContextBuilder()
.With_Queue(queueName)
.Build();
for (var i = 0; i < 2; i++)
{
rabbitMqContext.PublishMessage(queueName, "hello_world");
}
// act
await rabbitMqContext.BatchConsumeMessage(queueName, 10, action);
// assert
rabbitMqContext.Assert_Queue_Message_Count_Is(0);
}