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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.
* ====================================================================
*/
package org.apache.poi.xssf.streaming;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.mockito.Mockito.spy;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import javax.xml.namespace.QName;
import org.apache.poi.ss.SpreadsheetVersion;
import org.apache.poi.ss.tests.usermodel.BaseTestXCell;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.CellType;
import org.apache.poi.ss.usermodel.RichTextString;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.ss.util.CellRangeAddress;
import org.apache.poi.xssf.SXSSFITestDataProvider;
import org.apache.poi.xssf.usermodel.XSSFCell;
import org.apache.poi.xssf.usermodel.XSSFRichTextString;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.apache.xmlbeans.XmlCursor;
import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.Disabled;
import org.junit.jupiter.api.Test;
import org.openxmlformats.schemas.spreadsheetml.x2006.main.CTRst;
/**
* Tests various functionality having to do with {@link SXSSFCell}. For instance support for
* particular datatypes, etc.
*/
public class TestSXSSFCell extends BaseTestXCell {
public TestSXSSFCell() {
super(SXSSFITestDataProvider.instance);
}
@AfterAll
public static void tearDownClass() {
SXSSFITestDataProvider.instance.cleanup();
}
@Test
void testPreserveSpaces() throws IOException {
String[] samplesWithSpaces = {
" POI",
"POI ",
" POI ",
"\nPOI",
"\n\nPOI \n",
};
for (String str : samplesWithSpaces) {
Workbook swb = _testDataProvider.createWorkbook();
Cell sCell = swb.createSheet().createRow(0).createCell(0);
sCell.setCellValue(str);
assertEquals(sCell.getStringCellValue(), str);
// read back as XSSF and check that xml:spaces="preserve" is set
XSSFWorkbook xwb = (XSSFWorkbook) _testDataProvider.writeOutAndReadBack(swb);
XSSFCell xCell = xwb.getSheetAt(0).getRow(0).getCell(0);
CTRst is = xCell.getCTCell().getIs();
assertNotNull(is);
XmlCursor c = is.newCursor();
c.toNextToken();
String t = c.getAttributeText(new QName("http://www.w3.org/XML/1998/namespace", "space"));
c.dispose();
assertEquals( "preserve", t, "expected xml:spaces=\"preserve\" \"" + str + "\"" );
xwb.close();
swb.close();
}
}
@Test
void getCachedFormulaResultType_throwsISE_whenNotAFormulaCell() {
SXSSFCell instance = new SXSSFCell(null, CellType.BLANK);
assertThrows(IllegalStateException.class, instance::getCachedFormulaResultType);
}
@Test
void setCellValue_withTooLongRichTextString_throwsIAE() {
Cell cell = spy(new SXSSFCell(null, CellType.BLANK));
int length = SpreadsheetVersion.EXCEL2007.getMaxTextLength() + 1;
String string = new String(new byte[length], StandardCharsets.UTF_8).replace("\0", "x");
RichTextString richTextString = new XSSFRichTextString(string);
assertThrows(IllegalArgumentException.class, () -> cell.setCellValue(richTextString));
}
@Test
void getArrayFormulaRange_returnsNull() {
Cell cell = new SXSSFCell(null, CellType.BLANK);
CellRangeAddress result = cell.getArrayFormulaRange();
assertNull(result);
}
@Test
void isPartOfArrayFormulaGroup_returnsFalse() {
Cell cell = new SXSSFCell(null, CellType.BLANK);
boolean result = cell.isPartOfArrayFormulaGroup();
assertFalse(result);
}
@Test
void getErrorCellValue_returns0_onABlankCell() {
Cell cell = new SXSSFCell(null, CellType.BLANK);
assertEquals(CellType.BLANK, cell.getCellType());
byte result = cell.getErrorCellValue();
assertEquals(0, result);
}
/**
* For now, {@link SXSSFCell} doesn't support array formulas.
* However, this test should be enabled if array formulas are implemented for SXSSF.
*/
@Override
@Disabled
protected void setBlank_removesArrayFormula_ifCellIsPartOfAnArrayFormulaGroupContainingOnlyThisCell() {
}
/**
* For now, {@link SXSSFCell} doesn't support array formulas.
* However, this test should be enabled if array formulas are implemented for SXSSF.
*/
@Override
@Disabled
protected void setBlank_throwsISE_ifCellIsPartOfAnArrayFormulaGroupContainingOtherCells() {
}
@Override
@Disabled
protected void setCellFormula_throwsISE_ifCellIsPartOfAnArrayFormulaGroupContainingOtherCells() {
}
@Override
@Disabled
protected void removeFormula_turnsCellToBlank_whenFormulaWasASingleCellArrayFormula() {
}
@Override
@Disabled
protected void setCellFormula_onASingleCellArrayFormulaCell_preservesTheValue() {
}
@Disabled
protected void setCellFormula_isExceptionSafe_onBlankCell() {
}
@Disabled
protected void setCellType_FORMULA_onAnArrayFormulaCell_doesNothing() {
}
}
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