public async Task when_executed_with_filled_context_it_should_execute_all_handlers()
{
var sut = new ExecuteMessageHandlersStep(new ExecutionStrategy());
var handler1 = new MessageHandler();
var handler2 = new MessageHandler();
var handler3 = new MessageHandler();
var handlers = VentureContextTools.CreateHandlerDescriptors(
handler1,
handler2,
handler3);
var context = VentureContextTools.CreateFilledPoezdContext(new Message02(), handlers);
await sut.Execute(context);
handler1.IsExecuted.Should().BeTrue("handler #1 should be called");
handler2.IsExecuted.Should().BeTrue("handler #2 should be called");
handler3.IsExecuted.Should().BeTrue("handler #3 should be called");
}
public void when_executed_without_required_context_items_it_should_throw()
{
var step = new ExecuteMessageHandlersStep(new ExecutionStrategy());
MessageHandlingContext context = null;
// ReSharper disable once AssignNullToNotNullAttribute - it's a test against null.
// ReSharper disable once AccessToModifiedClosure - it's a way to test.
Func <Task> sut = () => step.Execute(context !);
context = VentureContextTools.CreateContextWithout(handlingContext => handlingContext.MessageType = null);
sut.Should().Throw <PoezdOperationException>("message type is required");
context = VentureContextTools.CreateContextWithout(handlingContext => handlingContext.QueueName = null);
sut.Should().Throw <PoezdOperationException>("queue name is required");
context = VentureContextTools.CreateContextWithout(handlingContext => handlingContext.Handlers = null);
sut.Should().Throw <PoezdOperationException>("handlers are required");
context = VentureContextTools.CreateContextWithout(handlingContext => handlingContext.ReceivedOnUtc = DateTimeOffset.MinValue);
sut.Should().Throw <PoezdOperationException>("received on moment is required");
context = VentureContextTools.CreateContextWithout(handlingContext => handlingContext.CorrelationId = null);
sut.Should().NotThrow <PoezdOperationException>("correlation ID is not required");
context = VentureContextTools.CreateContextWithout(handlingContext => handlingContext.CausationId = null);
sut.Should().NotThrow <PoezdOperationException>("causation ID is not required");
context = VentureContextTools.CreateContextWithout(handlingContext => handlingContext.MessageId = null);
sut.Should().NotThrow <PoezdOperationException>("message ID is not required");
}
