| /* ==================================================================== |
| 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.usermodel; |
| |
| import java.io.IOException; |
| |
| import org.apache.poi.hssf.HSSFTestDataSamples; |
| import org.apache.poi.ss.usermodel.CellType; |
| |
| import junit.framework.TestCase; |
| |
| public class TestExternalReferenceChange extends TestCase { |
| |
| private static final String MAIN_WORKBOOK_FILENAME = "52575_main.xls"; |
| private static final String SOURCE_DUMMY_WORKBOOK_FILENAME = "source_dummy.xls"; |
| private static final String SOURCE_WORKBOOK_FILENAME = "52575_source.xls"; |
| |
| private HSSFWorkbook mainWorkbook; |
| private HSSFWorkbook sourceWorkbook; |
| |
| @Override |
| protected void setUp() throws Exception { |
| mainWorkbook = HSSFTestDataSamples.openSampleWorkbook(MAIN_WORKBOOK_FILENAME); |
| sourceWorkbook = HSSFTestDataSamples.openSampleWorkbook(SOURCE_WORKBOOK_FILENAME); |
| |
| assertNotNull(mainWorkbook); |
| assertNotNull(sourceWorkbook); |
| } |
| |
| public void testDummyToSource() throws IOException { |
| boolean changed = mainWorkbook.changeExternalReference("DOESNOTEXIST", SOURCE_WORKBOOK_FILENAME); |
| assertFalse(changed); |
| |
| changed = mainWorkbook.changeExternalReference(SOURCE_DUMMY_WORKBOOK_FILENAME, SOURCE_WORKBOOK_FILENAME); |
| assertTrue(changed); |
| |
| HSSFSheet lSheet = mainWorkbook.getSheetAt(0); |
| HSSFCell lA1Cell = lSheet.getRow(0).getCell(0); |
| |
| assertEquals(CellType.FORMULA, lA1Cell.getCellTypeEnum()); |
| |
| HSSFFormulaEvaluator lMainWorkbookEvaluator = new HSSFFormulaEvaluator(mainWorkbook); |
| HSSFFormulaEvaluator lSourceEvaluator = new HSSFFormulaEvaluator(sourceWorkbook); |
| HSSFFormulaEvaluator.setupEnvironment( |
| new String[]{MAIN_WORKBOOK_FILENAME, SOURCE_WORKBOOK_FILENAME}, |
| new HSSFFormulaEvaluator[] {lMainWorkbookEvaluator, lSourceEvaluator}); |
| |
| assertEquals(CellType.NUMERIC, lMainWorkbookEvaluator.evaluateFormulaCellEnum(lA1Cell)); |
| |
| assertEquals(20.0d, lA1Cell.getNumericCellValue(), 0.00001d); |
| |
| } |
| |
| } |