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

Example 11 with Command

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

the class EventBusShould method store_an_event.

@Test
public void store_an_event() {
    final Command command = command(createProject());
    eventBus.register(new EBProjectCreatedNoOpSubscriber());
    commandBus.post(command, StreamObservers.<Ack>noOpObserver());
    final List<Event> events = readEvents(eventBus);
    assertSize(1, events);
}

Example 12 with Command

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

the class EventBusShould method store_multiple_messages_passing_filters.

/**
 * Ensures that events are stored when all of them pass the filters.
 *
 * <p> To filter the {@link EBTaskAdded} events the {@linkplain EventBus} has a custom filter.
 * The {@link TaskCreatedFilter} filters out {@link EBTaskAdded} events with
 * {@link Task#getDone()} set to {@code true}.
 *
 * <p> The {@link EBTaskAddedNoOpSubscriber} is registered so that the event would not get
 * filtered out by the {@link io.spine.server.bus.DeadMessageFilter}.
 */
@Test
public void store_multiple_messages_passing_filters() {
    eventBus.register(new EBTaskAddedNoOpSubscriber());
    final Command command = command(addTasks(newTask(false), newTask(false), newTask(false)));
    commandBus.post(command, StreamObservers.<Ack>noOpObserver());
    final List<Event> storedEvents = readEvents(eventBus);
    assertSize(3, storedEvents);
}

Example 13 with Command

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

the class EventBusShould method store_only_events_passing_filters.

/**
 * Ensures that events which pass filters and the ones that don’t are treated independently when
 * sent in batch.
 *
 * <p> To filter the {@link EBTaskAdded} events the {@linkplain EventBus} has a custom filter.
 * The {@link TaskCreatedFilter} filters out {@link EBTaskAdded} events with
 * {@link Task#getDone()} set to {@code true}.
 *
 * <p> The {@link EBTaskAddedNoOpSubscriber} is registered so that the event would not get
 * filtered out by the {@link io.spine.server.bus.DeadMessageFilter}.
 */
@Test
public void store_only_events_passing_filters() {
    eventBus.register(new EBTaskAddedNoOpSubscriber());
    final Command command = command(addTasks(newTask(false), newTask(true), newTask(false), newTask(true), newTask(true)));
    commandBus.post(command, StreamObservers.<Ack>noOpObserver());
    final List<Event> storedEvents = readEvents(eventBus);
    assertSize(2, storedEvents);
    for (Event event : storedEvents) {
        final EBTaskAdded contents = unpack(event.getMessage());
        final Task task = contents.getTask();
        assertFalse(task.getDone());
    }
}

Example 14 with Command

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

the class EventBusShould method not_store_an_invalid_event.

@Test
public void not_store_an_invalid_event() {
    final Command command = command(invalidArchiveProject());
    eventBus.register(new EBProjectArchivedSubscriber());
    commandBus.post(command, StreamObservers.<Ack>noOpObserver());
    final List<Event> events = readEvents(eventBus);
    assertSize(0, events);
}

Example 15 with Command

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

the class EventBusShould method store_a_dead_event.

@Test
public void store_a_dead_event() {
    final Command command = command(createProject());
    commandBus.post(command, StreamObservers.<Ack>noOpObserver());
    final List<Event> events = readEvents(eventBus);
    assertSize(1, events);
}