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* this work for additional information regarding copyright ownership.
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package org.apache.poi.ss.formula;
import junit.framework.TestCase;
import org.apache.poi.hssf.HSSFTestDataSamples;
import org.apache.poi.hssf.usermodel.*;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.FormulaEvaluator;
import java.io.IOException;
public class TestMissingWorkbook extends TestCase {
private static final String MAIN_WORKBOOK_FILENAME = "52575_main.xls";
private static final String SOURCE_DUMMY_WORKBOOK_FILENAME = "source_dummy.xls";
private static final String SOURCE_WORKBOOK_FILENAME = "52575_source.xls";
private HSSFWorkbook mainWorkbook;
private HSSFWorkbook sourceWorkbook;
@Override
protected void setUp() throws Exception {
mainWorkbook = HSSFTestDataSamples.openSampleWorkbook(MAIN_WORKBOOK_FILENAME);
sourceWorkbook = HSSFTestDataSamples.openSampleWorkbook(SOURCE_WORKBOOK_FILENAME);
assertNotNull(mainWorkbook);
assertNotNull(sourceWorkbook);
}
public void testMissingWorkbookMissing() throws IOException {
FormulaEvaluator evaluator = mainWorkbook.getCreationHelper().createFormulaEvaluator();
HSSFSheet lSheet = mainWorkbook.getSheetAt(0);
HSSFRow lARow = lSheet.getRow(0);
HSSFCell lA1Cell = lARow.getCell(0);
assertEquals(Cell.CELL_TYPE_FORMULA, lA1Cell.getCellType());
try {
evaluator.evaluateFormulaCell(lA1Cell);
fail("Missing external workbook reference exception expected!");
}catch(RuntimeException re) {
assertTrue("Unexpected exception: " + re, re.getMessage().indexOf(SOURCE_DUMMY_WORKBOOK_FILENAME) != -1);
}
}
public void testMissingWorkbookMissingOverride() throws IOException {
HSSFSheet lSheet = mainWorkbook.getSheetAt(0);
HSSFCell lA1Cell = lSheet.getRow(0).getCell(0);
HSSFCell lB1Cell = lSheet.getRow(1).getCell(0);
HSSFCell lC1Cell = lSheet.getRow(2).getCell(0);
assertEquals(Cell.CELL_TYPE_FORMULA, lA1Cell.getCellType());
assertEquals(Cell.CELL_TYPE_FORMULA, lB1Cell.getCellType());
assertEquals(Cell.CELL_TYPE_FORMULA, lC1Cell.getCellType());
HSSFFormulaEvaluator evaluator = mainWorkbook.getCreationHelper().createFormulaEvaluator();
evaluator.setIgnoreMissingWorkbooks(true);
assertEquals(Cell.CELL_TYPE_NUMERIC, evaluator.evaluateFormulaCell(lA1Cell));
assertEquals(Cell.CELL_TYPE_STRING, evaluator.evaluateFormulaCell(lB1Cell));
assertEquals(Cell.CELL_TYPE_BOOLEAN, evaluator.evaluateFormulaCell(lC1Cell));
assertEquals(10.0d, lA1Cell.getNumericCellValue(), 0.00001d);
assertEquals("POI rocks!", lB1Cell.getStringCellValue());
assertEquals(true, lC1Cell.getBooleanCellValue());
}
public void testExistingWorkbook() throws IOException {
HSSFSheet lSheet = mainWorkbook.getSheetAt(0);
HSSFCell lA1Cell = lSheet.getRow(0).getCell(0);
HSSFCell lB1Cell = lSheet.getRow(1).getCell(0);
HSSFCell lC1Cell = lSheet.getRow(2).getCell(0);
assertEquals(Cell.CELL_TYPE_FORMULA, lA1Cell.getCellType());
assertEquals(Cell.CELL_TYPE_FORMULA, lB1Cell.getCellType());
assertEquals(Cell.CELL_TYPE_FORMULA, lC1Cell.getCellType());
HSSFFormulaEvaluator lMainWorkbookEvaluator = new HSSFFormulaEvaluator(mainWorkbook);
HSSFFormulaEvaluator lSourceEvaluator = new HSSFFormulaEvaluator(sourceWorkbook);
HSSFFormulaEvaluator.setupEnvironment(
new String[]{MAIN_WORKBOOK_FILENAME, SOURCE_DUMMY_WORKBOOK_FILENAME},
new HSSFFormulaEvaluator[] {lMainWorkbookEvaluator, lSourceEvaluator});
assertEquals(Cell.CELL_TYPE_NUMERIC, lMainWorkbookEvaluator.evaluateFormulaCell(lA1Cell));
assertEquals(Cell.CELL_TYPE_STRING, lMainWorkbookEvaluator.evaluateFormulaCell(lB1Cell));
assertEquals(Cell.CELL_TYPE_BOOLEAN, lMainWorkbookEvaluator.evaluateFormulaCell(lC1Cell));
assertEquals(20.0d, lA1Cell.getNumericCellValue(), 0.00001d);
assertEquals("Apache rocks!", lB1Cell.getStringCellValue());
assertEquals(false, lC1Cell.getBooleanCellValue());
}
}