@Test
public void verifyCreateAndUpdate()
{

    accumulator.partitionEvents( createEvents( 5 ), ImportStrategy.CREATE_AND_UPDATE, new ArrayMap<>() );
    assertAccumulator( 5, 0, 0 );
    reset();
    final List<Event> events = createEvents( 5 );
    accumulator.partitionEvents( events, ImportStrategy.CREATE_AND_UPDATE, createProgramStageInstances(
        events.get( 0 ).getEvent(), events.get( 1 ).getEvent(), events.get( 2 ).getEvent() ) );
    assertAccumulator( 2, 3, 0 );
}