| /* ==================================================================== |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with |
| 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 |
| the License. You may obtain a copy of the License at |
| |
| 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, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| ==================================================================== */ |
| |
| package org.apache.poi.hssf.model; |
| |
| import junit.framework.AssertionFailedError; |
| import junit.framework.TestCase; |
| |
| import org.apache.poi.ss.formula.ptg.AttrPtg; |
| import org.apache.poi.ss.formula.ptg.NamePtg; |
| import org.apache.poi.ss.formula.ptg.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.FormulaParseException; |
| import org.apache.poi.ss.usermodel.CellType; |
| 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 (FormulaParseException 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(CellType.NUMERIC, result.getCellTypeEnum()); |
| assertEquals(42.0, result.getNumberValue(), 0.0); |
| } |
| } |