@Test
public void testCell5Factory() throws Exception {

    final AggregationContext context = new AggregationContext();
    final CellFactory<? extends AggregationCell> cell5Factory = FILE_TYPE.getCellFactory5(context);
    assertNotNull(cell5Factory);
    final AggregationCell cell5 = cell5Factory.createCell(52, 78);
    assertNotNull(cell5);
    assertEquals(52, cell5.getX());
    assertEquals(78, cell5.getY());
}