用于生成 Office 文件的 .NET 组件。
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/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for Additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
using NPOI.XSSF.UserModel;
using NUnit.Framework;
using NPOI.SS.UserModel;
using NPOI.OpenXmlFormats.Spreadsheet;
namespace NPOI.XSSF.Model
{
[TestFixture]
public class TestCalculationChain
{
[Test]
public void Test46535()
{
XSSFWorkbook wb = XSSFTestDataSamples.OpenSampleWorkbook("46535.xlsx");
CalculationChain chain = wb.GetCalculationChain();
//the bean holding the reference to the formula to be deleted
CT_CalcCell c = chain.GetCTCalcChain().GetCArray(0);
int cnt = chain.GetCTCalcChain().c.Count;
Assert.AreEqual(10, c.i);
Assert.AreEqual("E1", c.r);
ISheet sheet = wb.GetSheet("Test");
ICell cell = sheet.GetRow(0).GetCell(4);
Assert.AreEqual(CellType.Formula, cell.CellType);
cell.SetCellFormula(null);
//the count of items is less by one
c = chain.GetCTCalcChain().GetCArray(0);
int cnt2 = chain.GetCTCalcChain().c.Count;
Assert.AreEqual(cnt - 1, cnt2);
//the first item in the calculation chain is the former second one
Assert.AreEqual(10, c.i);
Assert.AreEqual("C1", c.r);
Assert.AreEqual(CellType.String, cell.CellType);
cell.SetCellValue("ABC");
Assert.AreEqual(CellType.String, cell.CellType);
}
}
}