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/* ====================================================================
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.ss.util;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Workbook;
import org.junit.jupiter.api.Test;
import java.io.IOException;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertTrue;
/**
* Tests SheetUtil.
*
* @see org.apache.poi.ss.util.SheetUtil
*/
public final class TestSheetUtil {
@Test
public void testCellWithMerges() throws Exception {
try (Workbook wb = new HSSFWorkbook()) {
Sheet s = wb.createSheet();
// Create some test data
Row r2 = s.createRow(1);
r2.createCell(0).setCellValue(10);
r2.createCell(1).setCellValue(11);
Row r3 = s.createRow(2);
r3.createCell(0).setCellValue(20);
r3.createCell(1).setCellValue(21);
assertEquals(0, s.addMergedRegion(new CellRangeAddress(2, 3, 0, 0)));
assertEquals(1, s.addMergedRegion(new CellRangeAddress(2, 2, 1, 4)));
// With a cell that isn't defined, we'll get null
assertNull(SheetUtil.getCellWithMerges(s, 0, 0));
// With a cell that's not in a merged region, we'll get that
Cell cell = SheetUtil.getCellWithMerges(s, 1, 0);
assertNotNull(cell);
assertEquals(10.0, cell.getNumericCellValue(), 0.01);
cell = SheetUtil.getCellWithMerges(s, 1, 1);
assertNotNull(cell);
assertEquals(11.0, cell.getNumericCellValue(), 0.01);
// With a cell that's the primary one of a merged region, we get that cell
cell = SheetUtil.getCellWithMerges(s, 2, 0);
assertNotNull(cell);
assertEquals(20.0, cell.getNumericCellValue(), 0.01);
cell = SheetUtil.getCellWithMerges(s, 2, 1);
assertNotNull(cell);
assertEquals(21., cell.getNumericCellValue(), 0.01);
// With a cell elsewhere in the merged region, get top-left
cell = SheetUtil.getCellWithMerges(s, 3, 0);
assertNotNull(cell);
assertEquals(20.0, cell.getNumericCellValue(), 0.01);
cell = SheetUtil.getCellWithMerges(s, 2, 2);
assertNotNull(cell);
assertEquals(21.0, cell.getNumericCellValue(), 0.01);
cell = SheetUtil.getCellWithMerges(s, 2, 3);
assertNotNull(cell);
assertEquals(21.0, cell.getNumericCellValue(), 0.01);
assertNotNull(cell);
cell = SheetUtil.getCellWithMerges(s, 2, 4);
assertNotNull(cell);
assertEquals(21.0, cell.getNumericCellValue(), 0.01);
}
}
@Test
public void testCanComputeWidthHSSF() throws IOException {
try (Workbook wb = new HSSFWorkbook()) {
// cannot check on result because on some machines we get back false here!
SheetUtil.canComputeColumnWidth(wb.getFontAt(0));
}
}
@Test
public void testGetCellWidthEmpty() throws IOException {
try (Workbook wb = new HSSFWorkbook()) {
Sheet sheet = wb.createSheet("sheet");
Row row = sheet.createRow(0);
Cell cell = row.createCell(0);
// no contents: cell.setCellValue("sometext");
assertEquals(-1.0, SheetUtil.getCellWidth(cell, 1, null, true), 0.01);
}
}
@Test
public void testGetCellWidthString() throws IOException {
try (Workbook wb = new HSSFWorkbook()) {
Sheet sheet = wb.createSheet("sheet");
Row row = sheet.createRow(0);
Cell cell = row.createCell(0);
cell.setCellValue("sometext");
assertTrue(SheetUtil.getCellWidth(cell, 1, null, true) > 0);
}
}
@Test
public void testGetCellWidthNumber() throws IOException {
try (Workbook wb = new HSSFWorkbook()) {
Sheet sheet = wb.createSheet("sheet");
Row row = sheet.createRow(0);
Cell cell = row.createCell(0);
cell.setCellValue(88.234);
assertTrue(SheetUtil.getCellWidth(cell, 1, null, true) > 0);
}
}
@Test
public void testGetCellWidthBoolean() throws IOException {
try (Workbook wb = new HSSFWorkbook()) {
Sheet sheet = wb.createSheet("sheet");
Row row = sheet.createRow(0);
Cell cell = row.createCell(0);
cell.setCellValue(false);
assertTrue(SheetUtil.getCellWidth(cell, 1, null, false) > 0);
}
}
@Test
public void testGetColumnWidthString() throws IOException {
try (Workbook wb = new HSSFWorkbook()) {
Sheet sheet = wb.createSheet("sheet");
Row row = sheet.createRow(0);
sheet.createRow(1);
sheet.createRow(2);
Cell cell = row.createCell(0);
cell.setCellValue("sometext");
assertTrue(SheetUtil.getColumnWidth(sheet, 0, true) > 0, "Having some width for rows with actual cells");
assertEquals(-1.0, SheetUtil.getColumnWidth(sheet, 0, true, 1, 2), 0.01, "Not having any widht for rows with all empty cells");
}
}
}
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