/*
* Copyright 2005 JBoss Inc
*
* Licensed 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.drools.decisiontable.parser.xls;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import java.util.List;
import java.util.Map;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.ss.util.CellRangeAddress;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.drools.template.parser.DataListener;
import org.junit.Test;
/**
*
* Some unit tests for the corners of ExcelParser that are not explicitly
* covered by integration tests.
*/
public class ExcelParserTest {
private static final String LAST_CELL_VALUE = "last";
private static final String FIRST_CELL_CONTENT = "first";
/**
* This should test to see if a cell is in a certain range or not.
* If it is in a merged range, then it should return the top left cell.
* @throws Exception
*/
@Test
public void testCellMerge() throws Exception {
ExcelParser parser = new ExcelParser((Map<String, List<DataListener>>) null);
CellRangeAddress[] ranges = new CellRangeAddress[1];
Workbook workbook = new XSSFWorkbook();
Sheet sheet = workbook.createSheet();
Cell cell = sheet.createRow(2).createCell(2);
ranges[0] = new CellRangeAddress(2, 7, 2, 5);
cell.setCellValue(FIRST_CELL_CONTENT);
cell = sheet.createRow(7).createCell(5);
cell.setCellValue(LAST_CELL_VALUE);
cell = sheet.createRow(1).createCell(1);
assertNull(parser.getRangeIfMerged(cell, ranges));
cell = sheet.getRow(2).createCell(5);
cell.setCellValue("wrong");
CellRangeAddress rangeIfMerged = parser.getRangeIfMerged(cell, ranges);
assertEquals(FIRST_CELL_CONTENT, sheet.getRow(rangeIfMerged.getFirstRow()).getCell(rangeIfMerged.getFirstColumn()).getStringCellValue());
}
}