@Test
public void testGroupNotAllowed() {

    presenter.init(DATA_MULTIPLE_NO_GROUP, DataSetLookupFactory.newDataSetLookupBuilder()
            .dataset(POPULATION_UUID)
            .column("year")
            .column("population")
            .buildLookup());
    verify(view, never()).setGroupEnabled(true);
    verify(view, never()).enableGroupColumnSelectorHint();
    verify(event, never()).fire(any(DataSetLookupChangedEvent.class));
}