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this work for Additional information regarding copyright ownership.
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namespace TestCases.HSSF.UserModel{
using System;
using NPOI.HSSF.UserModel;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using TestCases.HSSF;
using NPOI.SS.UserModel;
/**
* Test Row is okay.
*
* @author Glen Stampoultzis (glens at apache.org)
*/
public class TestHSSFRow
{
public void TestLastAndFirstColumns()
{
HSSFWorkbook workbook = new HSSFWorkbook();
NPOI.SS.UserModel.Sheet sheet = workbook.CreateSheet();
Row row = sheet.CreateRow(0);
Assert.AreEqual(-1, row.FirstCellNum);
Assert.AreEqual(-1, row.LastCellNum);
row.CreateCell(2);
Assert.AreEqual(2, row.FirstCellNum);
Assert.AreEqual(3, row.LastCellNum);
row.CreateCell(1);
Assert.AreEqual(1, row.FirstCellNum);
Assert.AreEqual(3, row.LastCellNum);
// Check the exact case reported in 'bug' 43901 - notice that the cellNum is '0' based
row.CreateCell(3);
Assert.AreEqual(1, row.FirstCellNum);
Assert.AreEqual(4, row.LastCellNum);
}
/**
* Make sure that there is no cross-talk between rows especially with getFirstCellNum and getLastCellNum
* This Test was Added in response to bug report 44987.
*/
public void TestBoundsInMultipleRows()
{
HSSFWorkbook workbook = new HSSFWorkbook();
NPOI.SS.UserModel.Sheet sheet = workbook.CreateSheet();
Row rowA = sheet.CreateRow(0);
rowA.CreateCell(10);
rowA.CreateCell(5);
Assert.AreEqual(5, rowA.FirstCellNum);
Assert.AreEqual(11, rowA.LastCellNum);
Row rowB = sheet.CreateRow(1);
rowB.CreateCell(15);
rowB.CreateCell(30);
Assert.AreEqual(15, rowB.FirstCellNum);
Assert.AreEqual(31, rowB.LastCellNum);
Assert.AreEqual(5, rowA.FirstCellNum);
Assert.AreEqual(11, rowA.LastCellNum);
rowA.CreateCell(50);
Assert.AreEqual(51, rowA.LastCellNum);
Assert.AreEqual(31, rowB.LastCellNum);
}
[TestMethod]
public void TestReMoveCell()
{
HSSFWorkbook workbook = new HSSFWorkbook();
NPOI.SS.UserModel.Sheet sheet = workbook.CreateSheet();
HSSFRow row = (HSSFRow)sheet.CreateRow(0);
Assert.AreEqual(-1, row.LastCellNum);
Assert.AreEqual(-1, row.FirstCellNum);
row.CreateCell(1);
Assert.AreEqual(2, row.LastCellNum);
Assert.AreEqual(1, row.FirstCellNum);
row.CreateCell(3);
Assert.AreEqual(4, row.LastCellNum);
Assert.AreEqual(1, row.FirstCellNum);
row.RemoveCell(row.GetCell(3));
Assert.AreEqual(2, row.LastCellNum);
Assert.AreEqual(1, row.FirstCellNum);
row.RemoveCell(row.GetCell(1));
Assert.AreEqual(-1, row.LastCellNum);
Assert.AreEqual(-1, row.FirstCellNum);
// all cells on this row have been Removed
// so Check the row record actually Writes it out as 0's
byte[] data = new byte[100];
row.RowRecord.Serialize(0, data);
Assert.AreEqual(0, data[6]);
Assert.AreEqual(0, data[8]);
workbook = HSSFTestDataSamples.WriteOutAndReadBack(workbook);
sheet = workbook.GetSheetAt(0);
Assert.AreEqual(-1, sheet.GetRow(0).LastCellNum);
Assert.AreEqual(-1, sheet.GetRow(0).FirstCellNum);
}
[TestMethod]
public void TestMoveCell()
{
HSSFWorkbook workbook = new HSSFWorkbook();
NPOI.SS.UserModel.Sheet sheet = workbook.CreateSheet();
Row row = sheet.CreateRow(0);
Row rowB = sheet.CreateRow(1);
Cell cellA2 = rowB.CreateCell(0);
Assert.AreEqual(0, rowB.FirstCellNum);
Assert.AreEqual(0, rowB.FirstCellNum);
Assert.AreEqual(-1, row.LastCellNum);
Assert.AreEqual(-1, row.FirstCellNum);
Cell cellB2 = row.CreateCell(1);
Cell cellB3 = row.CreateCell(2);
Cell cellB4 = row.CreateCell(3);
Assert.AreEqual(1, row.FirstCellNum);
Assert.AreEqual(4, row.LastCellNum);
// Try to move to somewhere else that's used
try
{
row.MoveCell(cellB2, (short)3);
Assert.Fail("ArgumentException should have been thrown");
}
catch (ArgumentException e)
{
// expected during successful Test
}
// Try to move one off a different row
try
{
row.MoveCell(cellA2, (short)3);
Assert.Fail("ArgumentException should have been thrown");
}
catch (ArgumentException e)
{
// expected during successful Test
}
// Move somewhere spare
Assert.IsNotNull(row.GetCell(1));
row.MoveCell(cellB2, (short)5);
Assert.IsNull(row.GetCell(1));
Assert.IsNotNull(row.GetCell(5));
Assert.AreEqual(5, cellB2.ColumnIndex);
Assert.AreEqual(2, row.FirstCellNum);
Assert.AreEqual(6, row.LastCellNum);
}
[TestMethod]
public void TestRowBounds()
{
HSSFWorkbook workbook = new HSSFWorkbook();
NPOI.SS.UserModel.Sheet sheet = workbook.CreateSheet();
//Test low row bound
sheet.CreateRow(0);
//Test low row bound exception
try
{
sheet.CreateRow(-1);
Assert.Fail("IndexOutOfBoundsException should have been thrown");
}
catch (ArgumentException e)
{
// expected during successful Test
Assert.AreEqual("Invalid row number (-1) outside allowable range (0..65535)", e.Message);
}
//Test high row bound
sheet.CreateRow(65535);
//Test high row bound exception
try
{
sheet.CreateRow(65536);
Assert.Fail("IndexOutOfBoundsException should have been thrown");
}
catch (ArgumentException e)
{
// expected during successful Test
Assert.AreEqual("Invalid row number (65536) outside allowable range (0..65535)", e.Message);
}
}
/**
* Prior to patch 43901, POI was producing files with the wrong last-column
* number on the row
*/
[TestMethod]
public void TestLastCellNumIsCorrectAfterAddCell_bug43901()
{
HSSFWorkbook book = new HSSFWorkbook();
NPOI.SS.UserModel.Sheet sheet = book.CreateSheet("Test");
Row row = sheet.CreateRow(0);
// New row has last col -1
Assert.AreEqual(-1, row.LastCellNum);
if (row.LastCellNum == 0)
{
Assert.Fail("Identified bug 43901");
}
// Create two cells, will return one higher
// than that for the last number
row.CreateCell(0);
Assert.AreEqual(1, row.LastCellNum);
row.CreateCell(255);
Assert.AreEqual(256, row.LastCellNum);
}
/**
* Tests for the missing/blank cell policy stuff
*/
[TestMethod]
public void TestGetCellPolicy()
{
HSSFWorkbook book = new HSSFWorkbook();
NPOI.SS.UserModel.Sheet sheet = book.CreateSheet("Test");
Row row = sheet.CreateRow(0);
// 0 -> string
// 1 -> num
// 2 missing
// 3 missing
// 4 -> blank
// 5 -> num
row.CreateCell(0).SetCellValue(new HSSFRichTextString("Test"));
row.CreateCell(1).SetCellValue(3.2);
row.CreateCell(4, NPOI.SS.UserModel.CellType.BLANK);
row.CreateCell(5).SetCellValue(4);
// First up, no policy given, uses default
Assert.AreEqual(NPOI.SS.UserModel.CellType.STRING, row.GetCell(0).CellType);
Assert.AreEqual(NPOI.SS.UserModel.CellType.NUMERIC, row.GetCell(1).CellType);
Assert.AreEqual(null, row.GetCell(2));
Assert.AreEqual(null, row.GetCell(3));
Assert.AreEqual(NPOI.SS.UserModel.CellType.BLANK, row.GetCell(4).CellType);
Assert.AreEqual(NPOI.SS.UserModel.CellType.NUMERIC, row.GetCell(5).CellType);
// RETURN_NULL_AND_BLANK - same as default
Assert.AreEqual(NPOI.SS.UserModel.CellType.STRING, row.GetCell(0, MissingCellPolicy.RETURN_NULL_AND_BLANK).CellType);
Assert.AreEqual(NPOI.SS.UserModel.CellType.NUMERIC, row.GetCell(1, MissingCellPolicy.RETURN_NULL_AND_BLANK).CellType);
Assert.AreEqual(null, row.GetCell(2, MissingCellPolicy.RETURN_NULL_AND_BLANK));
Assert.AreEqual(null, row.GetCell(3, MissingCellPolicy.RETURN_NULL_AND_BLANK));
Assert.AreEqual(NPOI.SS.UserModel.CellType.BLANK, row.GetCell(4, MissingCellPolicy.RETURN_NULL_AND_BLANK).CellType);
Assert.AreEqual(NPOI.SS.UserModel.CellType.NUMERIC, row.GetCell(5, MissingCellPolicy.RETURN_NULL_AND_BLANK).CellType);
// RETURN_BLANK_AS_NULL - nearly the same
Assert.AreEqual(NPOI.SS.UserModel.CellType.STRING, row.GetCell(0, MissingCellPolicy.RETURN_BLANK_AS_NULL).CellType);
Assert.AreEqual(NPOI.SS.UserModel.CellType.NUMERIC, row.GetCell(1, MissingCellPolicy.RETURN_BLANK_AS_NULL).CellType);
Assert.AreEqual(null, row.GetCell(2, MissingCellPolicy.RETURN_BLANK_AS_NULL));
Assert.AreEqual(null, row.GetCell(3, MissingCellPolicy.RETURN_BLANK_AS_NULL));
Assert.AreEqual(null, row.GetCell(4, MissingCellPolicy.RETURN_BLANK_AS_NULL));
Assert.AreEqual(NPOI.SS.UserModel.CellType.NUMERIC, row.GetCell(5, MissingCellPolicy.RETURN_BLANK_AS_NULL).CellType);
// CREATE_NULL_AS_BLANK - Creates as needed
Assert.AreEqual(NPOI.SS.UserModel.CellType.STRING, row.GetCell(0, MissingCellPolicy.CREATE_NULL_AS_BLANK).CellType);
Assert.AreEqual(NPOI.SS.UserModel.CellType.NUMERIC, row.GetCell(1, MissingCellPolicy.CREATE_NULL_AS_BLANK).CellType);
Assert.AreEqual(NPOI.SS.UserModel.CellType.BLANK, row.GetCell(2, MissingCellPolicy.CREATE_NULL_AS_BLANK).CellType);
Assert.AreEqual(NPOI.SS.UserModel.CellType.BLANK, row.GetCell(3, MissingCellPolicy.CREATE_NULL_AS_BLANK).CellType);
Assert.AreEqual(NPOI.SS.UserModel.CellType.BLANK, row.GetCell(4, MissingCellPolicy.CREATE_NULL_AS_BLANK).CellType);
Assert.AreEqual(NPOI.SS.UserModel.CellType.NUMERIC, row.GetCell(5, MissingCellPolicy.CREATE_NULL_AS_BLANK).CellType);
// Check Created ones get the right column
Assert.AreEqual(0, row.GetCell(0, MissingCellPolicy.CREATE_NULL_AS_BLANK).ColumnIndex);
Assert.AreEqual(1, row.GetCell(1, MissingCellPolicy.CREATE_NULL_AS_BLANK).ColumnIndex);
Assert.AreEqual(2, row.GetCell(2, MissingCellPolicy.CREATE_NULL_AS_BLANK).ColumnIndex);
Assert.AreEqual(3, row.GetCell(3, MissingCellPolicy.CREATE_NULL_AS_BLANK).ColumnIndex);
Assert.AreEqual(4, row.GetCell(4, MissingCellPolicy.CREATE_NULL_AS_BLANK).ColumnIndex);
Assert.AreEqual(5, row.GetCell(5, MissingCellPolicy.CREATE_NULL_AS_BLANK).ColumnIndex);
// Now change the cell policy on the workbook, Check
// that that is now used if no policy given
book.MissingCellPolicy=(MissingCellPolicy.RETURN_BLANK_AS_NULL);
Assert.AreEqual(NPOI.SS.UserModel.CellType.STRING, row.GetCell(0).CellType);
Assert.AreEqual(NPOI.SS.UserModel.CellType.NUMERIC, row.GetCell(1).CellType);
Assert.AreEqual(null, row.GetCell(2));
Assert.AreEqual(null, row.GetCell(3));
Assert.AreEqual(null, row.GetCell(4));
Assert.AreEqual(NPOI.SS.UserModel.CellType.NUMERIC, row.GetCell(5).CellType);
}
[TestMethod]
public void TestRowHeight()
{
HSSFWorkbook workbook = new HSSFWorkbook();
NPOI.SS.UserModel.Sheet sheet = workbook.CreateSheet();
Row row1 = sheet.CreateRow(0);
Assert.AreEqual(0xFF, row1.Height);
Assert.AreEqual(sheet.DefaultRowHeight, row1.Height);
Row row2 = sheet.CreateRow(1);
row2.Height=((short)400);
Assert.AreEqual(400, row2.Height);
workbook = HSSFTestDataSamples.WriteOutAndReadBack(workbook);
sheet = workbook.GetSheetAt(0);
row1 = sheet.GetRow(0);
Assert.AreEqual(0xFF, row1.Height);
Assert.AreEqual(sheet.DefaultRowHeight, row1.Height);
row2 = sheet.GetRow(1);
Assert.AreEqual(400, row2.Height);
}
}
}
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