@Test
public void testLoadAndSaveWithConflictingChanges() {
ConflictResolver conflictResolver = mock(ConflictResolver.class);
UUID identifier = UUID.randomUUID();
DomainEventMessage event2 =
new GenericDomainEventMessage<String>(
identifier, (long) 2, "Mock contents", MetaData.emptyInstance());
DomainEventMessage event3 =
new GenericDomainEventMessage<String>(
identifier, (long) 3, "Mock contents", MetaData.emptyInstance());
when(mockEventStore.readEvents("test", identifier))
.thenReturn(
new SimpleDomainEventStream(
new GenericDomainEventMessage<String>(
identifier, (long) 1, "Mock contents", MetaData.emptyInstance()),
event2,
event3));
testSubject.setConflictResolver(conflictResolver);
TestAggregate actual = testSubject.load(identifier, 1L);
verify(conflictResolver, never())
.resolveConflicts(anyListOf(DomainEventMessage.class), anyListOf(DomainEventMessage.class));
final StubDomainEvent appliedEvent = new StubDomainEvent();
actual.apply(appliedEvent);
CurrentUnitOfWork.commit();
verify(conflictResolver)
.resolveConflicts(payloadsEqual(appliedEvent), eq(Arrays.asList(event2, event3)));
}
