Examples with CommandEnvelope io.spine.core.CommandEnvelope used on opensource projects

Example 6 with CommandEnvelope

use of io.spine.core.CommandEnvelope in project core-java by SpineEventEngine.

the class ProcessManagerRepositoryShould method throw_exception_if_dispatch_unknown_command.

@Test(expected = IllegalArgumentException.class)
public void throw_exception_if_dispatch_unknown_command() {
    final Command unknownCommand = requestFactory.createCommand(Int32Value.getDefaultInstance());
    final CommandEnvelope request = CommandEnvelope.of(unknownCommand);
    repository().dispatchCommand(request);
}

Example 7 with CommandEnvelope

use of io.spine.core.CommandEnvelope in project core-java by SpineEventEngine.

the class ProcessManagerShould method testDispatchCommand.

private List<Event> testDispatchCommand(Message commandMsg) {
    final CommandEnvelope envelope = CommandEnvelope.of(requestFactory.command().create(commandMsg));
    final List<Event> events = dispatch(processManager, envelope);
    assertEquals(pack(commandMsg), processManager.getState());
    return events;
}

Example 8 with CommandEnvelope

use of io.spine.core.CommandEnvelope in project core-java by SpineEventEngine.

the class ProcessManagerShould method route_commands.

/**
 * Tests command routing.
 *
 * @see TestProcessManager#handle(PmStartProject, CommandContext)
 */
@Test
public void route_commands() {
    // Add dispatcher for the routed command. Otherwise the command would reject the command.
    final AddTaskDispatcher dispatcher = new AddTaskDispatcher();
    commandBus.register(dispatcher);
    processManager.injectCommandBus(commandBus);
    final List<Event> events = testDispatchCommand(startProject());
    // There's only one event generated.
    assertEquals(1, events.size());
    final Event event = events.get(0);
    // The producer of the event is our Process Manager.
    assertEquals(processManager.getId(), Events.getProducer(event.getContext()));
    final Message message = AnyPacker.unpack(event.getMessage());
    // The event type is CommandRouted.
    assertThat(message, instanceOf(CommandRouted.class));
    final CommandRouted commandRouted = (CommandRouted) message;
    // The source of the command is StartProject.
    assertThat(getMessage(commandRouted.getSource()), instanceOf(PmStartProject.class));
    final List<CommandEnvelope> dispatchedCommands = dispatcher.getCommands();
    assertSize(1, dispatchedCommands);
    final CommandEnvelope dispatchedCommand = dispatcher.getCommands().get(0);
    assertEquals(commandRouted.getProduced(0), dispatchedCommand.getCommand());
}

Example 9 with CommandEnvelope

use of io.spine.core.CommandEnvelope in project core-java by SpineEventEngine.

the class CommandStoreShould method set_command_status_to_error_when_handler_throws_exception.

@Test
public void set_command_status_to_error_when_handler_throws_exception() {
    ModelTests.clearModel();
    final RuntimeException exception = new IllegalStateException("handler throws");
    final Command command = givenThrowingHandler(exception);
    final CommandEnvelope envelope = CommandEnvelope.of(command);
    commandBus.post(command, observer);
    // Check that the logging was called.
    verify(log).errorHandling(eq(exception), eq(envelope.getMessage()), eq(envelope.getId()));
    final String errorMessage = exception.getMessage();
    assertHasErrorStatusWithMessage(envelope, errorMessage);
}

Example 10 with CommandEnvelope

use of io.spine.core.CommandEnvelope in project core-java by SpineEventEngine.

the class CommandStoreShould method set_command_status_to_error_when_dispatcher_throws.

@Test
public void set_command_status_to_error_when_dispatcher_throws() {
    final ThrowingDispatcher dispatcher = new ThrowingDispatcher();
    commandBus.register(dispatcher);
    final Command command = requestFactory.command().create(createProjectMessage());
    commandBus.post(command, observer);
    // Check that the logging was called.
    final CommandEnvelope envelope = CommandEnvelope.of(command);
    verify(log).errorHandling(dispatcher.exception, envelope.getMessage(), envelope.getId());
    // Check that the command status has the correct code,
    // and the error matches the thrown exception.
    assertHasErrorStatusWithMessage(envelope, dispatcher.exception.getMessage());
}