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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
(the "License"); you may not use this file except in compliance with
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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,
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See the License for the specific language governing permissions and
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package org.apache.poi.hssf.model;
import junit.framework.AssertionFailedError;
import junit.framework.TestCase;
import org.apache.poi.hssf.record.formula.AttrPtg;
import org.apache.poi.hssf.record.formula.NamePtg;
import org.apache.poi.hssf.record.formula.Ptg;
import org.apache.poi.hssf.usermodel.HSSFCell;
import org.apache.poi.hssf.usermodel.HSSFFormulaEvaluator;
import org.apache.poi.hssf.usermodel.HSSFName;
import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.ss.formula.FormulaParserTestHelper;
import org.apache.poi.ss.usermodel.CellValue;
/**
* Test the low level formula parser functionality,
* but using parts which need to use
* HSSFFormulaEvaluator.
*/
public final class TestFormulaParserEval extends TestCase {
public void testWithNamedRange() {
HSSFWorkbook workbook = new HSSFWorkbook();
HSSFSheet s = workbook.createSheet("Foo");
s.createRow(0).createCell(0).setCellValue(1.1);
s.createRow(1).createCell(0).setCellValue(2.3);
s.createRow(2).createCell(2).setCellValue(3.1);
HSSFName name = workbook.createName();
name.setNameName("testName");
name.setRefersToFormula("A1:A2");
confirmParseFormula(workbook);
// Now make it a single cell
name.setRefersToFormula("C3");
confirmParseFormula(workbook);
// And make it non-contiguous
// using area unions
name.setRefersToFormula("A1:A2,C3");
confirmParseFormula(workbook);
}
/**
* Makes sure that a formula referring to the named range parses properly
*/
private static void confirmParseFormula(HSSFWorkbook workbook) {
Ptg[] ptgs = HSSFFormulaParser.parse("SUM(testName)", workbook);
assertTrue("two tokens expected, got "+ptgs.length,ptgs.length == 2);
assertEquals(NamePtg.class, ptgs[0].getClass());
assertEquals(AttrPtg.class, ptgs[1].getClass());
}
public void testEvaluateFormulaWithRowBeyond32768_Bug44539() {
HSSFWorkbook wb = new HSSFWorkbook();
HSSFSheet sheet = wb.createSheet();
wb.setSheetName(0, "Sheet1");
HSSFRow row = sheet.createRow(0);
HSSFCell cell = row.createCell(0);
cell.setCellFormula("SUM(A32769:A32770)");
// put some values in the cells to make the evaluation more interesting
sheet.createRow(32768).createCell(0).setCellValue(31);
sheet.createRow(32769).createCell(0).setCellValue(11);
HSSFFormulaEvaluator fe = new HSSFFormulaEvaluator(wb);
CellValue result;
try {
result = fe.evaluate(cell);
} catch (RuntimeException e) {
FormulaParserTestHelper.confirmParseException(e);
if (!e.getMessage().equals("Found reference to named range \"A\", but that named range wasn't defined!")) {
throw new AssertionFailedError("Identifed bug 44539");
}
throw e;
}
assertEquals(HSSFCell.CELL_TYPE_NUMERIC, result.getCellType());
assertEquals(42.0, result.getNumberValue(), 0.0);
}
}