main/src/test/java/org/apache/poi/hssf/record/TestPLVRecord.java

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   this work for additional information regarding copyright ownership.
   The ASF licenses this file to You under the Apache License, Version 2.0
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       http://www.apache.org/licenses/LICENSE-2.0

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package org.apache.poi.hssf.record;

import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;

import java.io.InputStream;

import org.apache.poi.hssf.HSSFTestDataSamples;
import org.apache.poi.hssf.usermodel.DVConstraint;
import org.apache.poi.hssf.usermodel.HSSFDataValidation;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.ss.usermodel.DataValidationConstraint;
import org.apache.poi.ss.util.CellRangeAddressList;
import org.junit.jupiter.api.Test;

/**
 * Verify that presence of PLV record doesn't break data
 * validation, bug #53972:
 * https://issues.apache.org/bugzilla/show_bug.cgi?id=53972
 */

final class TestPLVRecord {
    private static final String DV_DEFINITION = "$A$1:$A$5";
    private static final String XLS_FILENAME = "53972.xls";
    private static final String SHEET_NAME = "S2";

    @Test
    void testPLVRecord() throws Exception {
        try (InputStream is = HSSFTestDataSamples.openSampleFileStream(XLS_FILENAME);
             HSSFWorkbook workbook = new HSSFWorkbook(is)) {

            CellRangeAddressList cellRange = new CellRangeAddressList(0, 0, 1, 1);
            DataValidationConstraint constraint = DVConstraint.createFormulaListConstraint(DV_DEFINITION);
            HSSFDataValidation dataValidation = new HSSFDataValidation(cellRange, constraint);

            // This used to throw an IllegalStateException before
            // Identified bug 53972, PLV record breaks addDataValidation()
            HSSFSheet sheet = workbook.getSheet(SHEET_NAME);
            assertDoesNotThrow(() -> sheet.addValidationData(dataValidation));
        }
    }
}