rr = (RowRecord)r[row0+20];
assertEquals(20, rr.getRowNumber());
rr = (RowRecord)r[row0+21];
assertEquals(21, rr.getRowNumber());
MissingRowDummyRecord mr;
mr = (MissingRowDummyRecord)r[row0+3];
assertEquals(3, mr.getRowNumber());
mr = (MissingRowDummyRecord)r[row0+4];
assertEquals(4, mr.getRowNumber());
mr = (MissingRowDummyRecord)r[row0+5];
assertEquals(5, mr.getRowNumber());
mr = (MissingRowDummyRecord)r[row0+18];
assertEquals(18, mr.getRowNumber());
mr = (MissingRowDummyRecord)r[row0+19];
assertEquals(19, mr.getRowNumber());
}