Cell cell = new DoubleCell(9999.99d, aStyle().with(border).with(numberFormat));
HashMap<ColumnIndex, Cell> columns = new HashMap<ColumnIndex, Cell>();
columns.put(column(A), cell);
Row row = new Row(columns);
PoiWorkbook editable = new PoiWorkbook(getWorkbook("emptySheet.xls")).appendRowToFirstSheet(row);
assertThat(editable.workbook(), sameWorkbook(getWorkbook("sheetWithSingleCell.xls")));
}