106 lines
3.7 KiB
Java
106 lines
3.7 KiB
Java
/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi.hssf.model;
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import junit.framework.AssertionFailedError;
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import junit.framework.TestCase;
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import org.apache.poi.ss.formula.ptg.AttrPtg;
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import org.apache.poi.ss.formula.ptg.NamePtg;
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import org.apache.poi.ss.formula.ptg.Ptg;
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import org.apache.poi.hssf.usermodel.HSSFCell;
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import org.apache.poi.hssf.usermodel.HSSFFormulaEvaluator;
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import org.apache.poi.hssf.usermodel.HSSFName;
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import org.apache.poi.hssf.usermodel.HSSFRow;
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import org.apache.poi.hssf.usermodel.HSSFSheet;
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import org.apache.poi.hssf.usermodel.HSSFWorkbook;
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import org.apache.poi.ss.formula.FormulaParseException;
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import org.apache.poi.ss.usermodel.CellType;
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import org.apache.poi.ss.usermodel.CellValue;
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/**
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* Test the low level formula parser functionality,
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* but using parts which need to use
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* HSSFFormulaEvaluator.
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*/
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public final class TestFormulaParserEval extends TestCase {
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public void testWithNamedRange() {
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HSSFWorkbook workbook = new HSSFWorkbook();
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HSSFSheet s = workbook.createSheet("Foo");
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s.createRow(0).createCell(0).setCellValue(1.1);
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s.createRow(1).createCell(0).setCellValue(2.3);
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s.createRow(2).createCell(2).setCellValue(3.1);
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HSSFName name = workbook.createName();
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name.setNameName("testName");
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name.setRefersToFormula("A1:A2");
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confirmParseFormula(workbook);
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// Now make it a single cell
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name.setRefersToFormula("C3");
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confirmParseFormula(workbook);
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// And make it non-contiguous
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// using area unions
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name.setRefersToFormula("A1:A2,C3");
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confirmParseFormula(workbook);
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}
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/**
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* Makes sure that a formula referring to the named range parses properly
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*/
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private static void confirmParseFormula(HSSFWorkbook workbook) {
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Ptg[] ptgs = HSSFFormulaParser.parse("SUM(testName)", workbook);
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assertTrue("two tokens expected, got "+ptgs.length,ptgs.length == 2);
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assertEquals(NamePtg.class, ptgs[0].getClass());
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assertEquals(AttrPtg.class, ptgs[1].getClass());
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}
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public void testEvaluateFormulaWithRowBeyond32768_Bug44539() {
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HSSFWorkbook wb = new HSSFWorkbook();
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HSSFSheet sheet = wb.createSheet();
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wb.setSheetName(0, "Sheet1");
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HSSFRow row = sheet.createRow(0);
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HSSFCell cell = row.createCell(0);
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cell.setCellFormula("SUM(A32769:A32770)");
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// put some values in the cells to make the evaluation more interesting
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sheet.createRow(32768).createCell(0).setCellValue(31);
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sheet.createRow(32769).createCell(0).setCellValue(11);
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HSSFFormulaEvaluator fe = new HSSFFormulaEvaluator(wb);
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CellValue result;
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try {
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result = fe.evaluate(cell);
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} catch (FormulaParseException e) {
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if (!e.getMessage().equals("Found reference to named range \"A\", but that named range wasn't defined!")) {
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throw new AssertionFailedError("Identifed bug 44539");
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}
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throw e;
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}
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assertEquals(CellType.NUMERIC, result.getCellTypeEnum());
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assertEquals(42.0, result.getNumberValue(), 0.0);
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}
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}
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