NPOI.XSSF.UserModel.XSSFWorkbook.GetSharedStringSource C# (CSharp) Method

        public SharedStringsTable GetSharedStringSource()
        {
            return this.sharedStringSource;
        }

        public void Test47278()
        {
            XSSFWorkbook       wb    = (XSSFWorkbook)_testDataProvider.CreateWorkbook();
            XSSFSheet          sheet = (XSSFSheet)wb.CreateSheet();
            IRow               row   = sheet.CreateRow(0);
            SharedStringsTable sst   = wb.GetSharedStringSource();

            Assert.AreEqual(0, sst.Count);

            //case 1. cell.SetCellValue(new XSSFRichTextString((String)null));
            ICell cell_0           = row.CreateCell(0);
            XSSFRichTextString str = new XSSFRichTextString((String)null);

            Assert.IsNull(str.String);
            cell_0.SetCellValue(str);
            Assert.AreEqual(0, sst.Count);
            Assert.AreEqual(CellType.Blank, cell_0.CellType);

            //case 2. cell.SetCellValue((String)null);
            ICell cell_1 = row.CreateCell(1);

            cell_1.SetCellValue((String)null);
            Assert.AreEqual(0, sst.Count);
            Assert.AreEqual(CellType.Blank, cell_1.CellType);
        }