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The ASF licenses this file to You under the Apache License, Version 2.0
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package org.apache.poi.hssf.model;
import junit.framework.TestCase;
import org.apache.poi.hssf.record.formula.FuncVarPtg;
import org.apache.poi.hssf.record.formula.NamePtg;
import org.apache.poi.hssf.record.formula.Ptg;
import org.apache.poi.hssf.usermodel.HSSFFormulaEvaluator;
import org.apache.poi.hssf.usermodel.HSSFName;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
/**
* Test the low level formula parser functionality,
* but using parts which need to use the
* HSSFFormulaEvaluator, which is in scratchpad
*/
public class TestFormulaParserSP extends TestCase {
public TestFormulaParserSP(String name) {
super(name);
}
public void testWithNamedRange() throws Exception {
HSSFWorkbook workbook = new HSSFWorkbook();
FormulaParser fp;
Ptg[] ptgs;
HSSFSheet s = workbook.createSheet("Foo");
s.createRow(0).createCell((short)0).setCellValue(1.1);
s.createRow(1).createCell((short)0).setCellValue(2.3);
s.createRow(2).createCell((short)2).setCellValue(3.1);
HSSFName name = workbook.createName();
name.setNameName("testName");
name.setReference("A1:A2");
fp = HSSFFormulaEvaluator.getUnderlyingParser(workbook, "SUM(testName)");
fp.parse();
ptgs = fp.getRPNPtg();
assertTrue("two tokens expected, got "+ptgs.length,ptgs.length == 2);
assertEquals(NamePtg.class, ptgs[0].getClass());
assertEquals(FuncVarPtg.class, ptgs[1].getClass());
// Now make it a single cell
name.setReference("C3");
fp = HSSFFormulaEvaluator.getUnderlyingParser(workbook, "SUM(testName)");
fp.parse();
ptgs = fp.getRPNPtg();
assertTrue("two tokens expected, got "+ptgs.length,ptgs.length == 2);
assertEquals(NamePtg.class, ptgs[0].getClass());
assertEquals(FuncVarPtg.class, ptgs[1].getClass());
// And make it non-contiguous
name.setReference("A1:A2,C3");
fp = HSSFFormulaEvaluator.getUnderlyingParser(workbook, "SUM(testName)");
fp.parse();
ptgs = fp.getRPNPtg();
assertTrue("two tokens expected, got "+ptgs.length,ptgs.length == 2);
assertEquals(NamePtg.class, ptgs[0].getClass());
assertEquals(FuncVarPtg.class, ptgs[1].getClass());
}
}