private DataLayerFixture layerFixture = new DataLayerFixture();
@Before
public void setup() {
cache = new UpdateEventsCache<RowDataFixture>(
RowDataFixture.rowIdAccessor, new CellKeyStrategyImpl(),
Executors.newSingleThreadScheduledExecutor());
bean1 = RowDataListFixture.getList().get(0);
testEvent1 = new PropertyUpdateEvent<RowDataFixture>(layerFixture,
bean1, ASK_PRICE, Integer.valueOf(10), Integer.valueOf(15));