/** Test creation / evaluation of formulas with sheet-level names */ public void testSheetLevelFormulas() { HSSFWorkbook wb = new HSSFWorkbook(); HSSFRow row; HSSFSheet sh1 = wb.createSheet("Sheet1"); HSSFName nm1 = wb.createName(); nm1.setNameName("sales_1"); nm1.setSheetIndex(0); nm1.setRefersToFormula("Sheet1!$A$1"); row = sh1.createRow(0); row.createCell(0).setCellValue(3); row.createCell(1).setCellFormula("sales_1"); row.createCell(2).setCellFormula("sales_1*2"); HSSFSheet sh2 = wb.createSheet("Sheet2"); HSSFName nm2 = wb.createName(); nm2.setNameName("sales_1"); nm2.setSheetIndex(1); nm2.setRefersToFormula("Sheet2!$A$1"); row = sh2.createRow(0); row.createCell(0).setCellValue(5); row.createCell(1).setCellFormula("sales_1"); row.createCell(2).setCellFormula("sales_1*3"); // check that NamePtg refers to the correct NameRecord Ptg[] ptgs1 = HSSFFormulaParser.parse("sales_1", wb, FormulaType.CELL, 0); NamePtg nPtg1 = (NamePtg) ptgs1[0]; assertSame(nm1, wb.getNameAt(nPtg1.getIndex())); Ptg[] ptgs2 = HSSFFormulaParser.parse("sales_1", wb, FormulaType.CELL, 1); NamePtg nPtg2 = (NamePtg) ptgs2[0]; assertSame(nm2, wb.getNameAt(nPtg2.getIndex())); // check that the formula evaluator returns the correct result HSSFFormulaEvaluator evaluator = new HSSFFormulaEvaluator(wb); assertEquals(3.0, evaluator.evaluate(sh1.getRow(0).getCell(1)).getNumberValue(), 0.0); assertEquals(6.0, evaluator.evaluate(sh1.getRow(0).getCell(2)).getNumberValue(), 0.0); assertEquals(5.0, evaluator.evaluate(sh2.getRow(0).getCell(1)).getNumberValue(), 0.0); assertEquals(15.0, evaluator.evaluate(sh2.getRow(0).getCell(2)).getNumberValue(), 0.0); }
/** * When evaluating defined names, POI has to decide whether it is capable. Currently (May2009) POI * only supports simple cell and area refs.<br> * The sample spreadsheet (bugzilla attachment 23508) had a name flagged as 'complex' which * contained a simple area ref. It is not clear what the 'complex' flag is used for but POI should * look elsewhere to decide whether it can evaluate the name. */ public void testDefinedNameWithComplexFlag_bug47048() { // Mock up a spreadsheet to match the critical details of the sample HSSFWorkbook wb = new HSSFWorkbook(); HSSFSheet sheet = wb.createSheet("Input"); HSSFName definedName = wb.createName(); definedName.setNameName("Is_Multicar_Vehicle"); definedName.setRefersToFormula("Input!$B$17:$G$17"); // Set up some data and the formula HSSFRow row17 = sheet.createRow(16); row17.createCell(0).setCellValue(25.0); row17.createCell(1).setCellValue(1.33); row17.createCell(2).setCellValue(4.0); HSSFRow row = sheet.createRow(0); HSSFCell cellA1 = row.createCell(0); cellA1.setCellFormula("SUM(Is_Multicar_Vehicle)"); // Set the complex flag - POI doesn't usually manipulate this flag NameRecord nameRec = TestHSSFName.getNameRecord(definedName); nameRec.setOptionFlag((short) 0x10); // 0x10 -> complex HSSFFormulaEvaluator hsf = new HSSFFormulaEvaluator(wb); CellValue value; try { value = hsf.evaluate(cellA1); } catch (RuntimeException e) { if (e.getMessage().equals("Don't now how to evalate name 'Is_Multicar_Vehicle'")) { throw new AssertionFailedError("Identified bug 47048a"); } throw e; } assertEquals(Cell.CELL_TYPE_NUMERIC, value.getCellType()); assertEquals(5.33, value.getNumberValue(), 0.0); }