我正在使用 POI HSSF 来读取 excel 数据,并且正在使用 JUnit 来对照数据库 proc RefCursor 检查数据。
Junit 测试失败,因为来自 Refcursor 的数字数据(例如 100)与 Excel 表 100 中的数据进行比较,但它失败,因为 POI 将其读取为 100.0。
        InputStream fileInputStream = Testdb.class.getClassLoader().getResourceAsStream(fileName);
        //retrieve number of columns and rows
        int numRows=0, numCols=0, i, j, minColIndex=0, maxColIndex=0;
        POIFSFileSystem fsFileSystem = new POIFSFileSystem(fileInputStream);
        HSSFWorkbook workBook = new HSSFWorkbook(fsFileSystem);
        HSSFSheet hssfSheet = workBook.getSheetAt(0);
        Iterator rowIterator = hssfSheet.rowIterator();
        while (rowIterator.hasNext())
        {
            numRows++;
            HSSFRow hssfRow = (HSSFRow) rowIterator.next();
            Iterator iterator = hssfRow.cellIterator();
            List cellTempList = new ArrayList();
            if (numRows == 1)
            {
                minColIndex = hssfRow.getFirstCellNum();
                maxColIndex = hssfRow.getLastCellNum();
                numCols = maxColIndex;
            }
            for(int colIndex = minColIndex; colIndex < maxColIndex; colIndex++)
            {
                HSSFCell hssfCell = hssfRow.getCell(colIndex);
                cellTempList.add(hssfCell);
            }
            cellDataList.add(cellTempList);
        }
        String expected[][] = new String[numRows][numCols];
        String[] tableColumns = new String[numCols];
        System.out.println("Rows : " + numRows + "Columns : " + numCols);
        System.out.println("Min Col Index : " +minColIndex + "Max Col Index : " + maxColIndex);
        for (i=0; i<numRows; i++)
        {
            List cellTempList = (List) cellDataList.get(i);
            for (j=0; j < numCols; j++)
            {
                HSSFCell hssfCell = (HSSFCell) cellTempList.get(j);
                if (i == 0)
                {
                    tableColumns[j] = hssfCell.toString();
                    System.out.print(tableColumns[j] + "\t");
                }
                else
                {
                    if(hssfCell != null)
                    {
                        expected[i-1][j] = hssfCell.toString();
                    }
                    else
                    {
                        expected[i-1][j] = null;
                    }
                    System.out.print(expected[i-1][j] + "\t");
                }
            }
            System.out.println();
        }
这是我正在构建的通用框架程序,因此该框架应该足够智能以忽略“.0”。关于如何解决这个问题的任何意见?
