public void GivenAMessageHandledByMultipleHandlers_WhenAskedToProcess_ShouldInvokeAllCommandHandlersInCorrectSequence()
{
var processor = new CommandProcessorTestDataBuilder().Build();
var command = new CommandHandledByMultipleHandlers();
processor.Process(command);
var expected =
new[]
{
typeof(ObjectCommandHandler),
typeof(CommandHandlerA),
typeof(CommandHandlerB)
};
CollectionAssert.AreEqual(
expected,
command.HandlersThatHandledThisMessage
.Select(x => x.GetType())
.ToArray());
}
public void GivenAMessageHandledByMultipleHandlers_WhenAskedToProcessWithDifferentHandlerOrdering_ShouldInvokeAllCommandHandlersInCorrectSequence()
{
Conventions.SetHandlerSortingMethod((x, y) => string.Compare(y.GetType().FullName, x.GetType().FullName, StringComparison.InvariantCultureIgnoreCase));
var processor = new CommandProcessorTestDataBuilder().Build();
var command = new CommandHandledByMultipleHandlers();
processor.Process(command);
var expected =
new[]
{
typeof(ObjectCommandHandler),
typeof(CommandHandlerB),
typeof(CommandHandlerA)
};
CollectionAssert.AreEqual(
expected,
command.HandlersThatHandledThisMessage
.Select(x => x.GetType())
.ToArray());
}