/*
* Copyright 2002-2005 the original author or authors.
*
* 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.springframework.web.servlet.view.document;
import java.io.ByteArrayInputStream;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import junit.framework.TestCase;
import jxl.Cell;
import jxl.Sheet;
import jxl.Workbook;
import jxl.write.Label;
import jxl.write.WritableSheet;
import jxl.write.WritableWorkbook;
import org.apache.poi.hssf.usermodel.HSSFCell;
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.poifs.filesystem.POIFSFileSystem;
import org.springframework.mock.web.MockHttpServletRequest;
import org.springframework.mock.web.MockHttpServletResponse;
import org.springframework.mock.web.MockServletContext;
import org.springframework.web.context.support.StaticWebApplicationContext;
import org.springframework.web.servlet.DispatcherServlet;
import org.springframework.web.servlet.LocaleResolver;
/**
* Tests for the AbstractExcelView and the AbstractJExcelView classes.
*
* @author Alef Arendsen
* @author Bram Smeets
*/
public class ExcelViewTests extends TestCase {
private MockServletContext servletCtx;
private MockHttpServletRequest request;
private MockHttpServletResponse response;
private StaticWebApplicationContext webAppCtx;
public void setUp() {
servletCtx = new MockServletContext("org/springframework/web/servlet/view/document");
request = new MockHttpServletRequest(servletCtx);
response = new MockHttpServletResponse();
webAppCtx = new StaticWebApplicationContext();
webAppCtx.setServletContext(servletCtx);
}
public void testExcel() throws Exception {
AbstractExcelView excelView = new AbstractExcelView() {
protected void buildExcelDocument(Map model, HSSFWorkbook wb,
HttpServletRequest request, HttpServletResponse response)
throws Exception {
HSSFSheet sheet = wb.createSheet();
wb.setSheetName(0, "Test Sheet");
// test all possible permutation of row or column not existing
HSSFCell cell = getCell(sheet, 2, 4);
cell.setCellValue("Test Value");
cell = getCell(sheet, 2, 3);
setText(cell, "Test Value");
cell = getCell(sheet, 3, 4);
setText(cell, "Test Value");
cell = getCell(sheet, 2, 4);
setText(cell, "Test Value");
}
};
excelView.render(new HashMap(), request, response);
POIFSFileSystem poiFs = new POIFSFileSystem(new ByteArrayInputStream(response.getContentAsByteArray()));
HSSFWorkbook wb = new HSSFWorkbook(poiFs);
assertEquals("Test Sheet", wb.getSheetName(0));
HSSFSheet sheet = wb.getSheet("Test Sheet");
HSSFRow row = sheet.getRow(2);
HSSFCell cell = row.getCell((short) 4);
assertEquals("Test Value", cell.getStringCellValue());
}
public void testExcelWithTemplateNoLoc() throws Exception {
request.setAttribute(DispatcherServlet.LOCALE_RESOLVER_ATTRIBUTE,
newDummyLocaleResolver("nl", "nl"));
AbstractExcelView excelView = new AbstractExcelView() {
protected void buildExcelDocument(Map model, HSSFWorkbook wb,
HttpServletRequest request, HttpServletResponse response)
throws Exception {
HSSFSheet sheet = wb.getSheet("Sheet1");
// test all possible permutation of row or column not existing
HSSFCell cell = getCell(sheet, 2, 4);
cell.setCellValue("Test Value");
cell = getCell(sheet, 2, 3);
setText(cell, "Test Value");
cell = getCell(sheet, 3, 4);
setText(cell, "Test Value");
cell = getCell(sheet, 2, 4);
setText(cell, "Test Value");
}
};
excelView.setApplicationContext(webAppCtx);
excelView.setUrl("template");
excelView.render(new HashMap(), request, response);
POIFSFileSystem poiFs = new POIFSFileSystem(new ByteArrayInputStream(response.getContentAsByteArray()));
HSSFWorkbook wb = new HSSFWorkbook(poiFs);
HSSFSheet sheet = wb.getSheet("Sheet1");
HSSFRow row = sheet.getRow(0);
HSSFCell cell = row.getCell((short) 0);
assertEquals("Test Template", cell.getStringCellValue());
}
public void testExcelWithTemplateAndCountryAndLanguage() throws Exception {
request.setAttribute(DispatcherServlet.LOCALE_RESOLVER_ATTRIBUTE,
newDummyLocaleResolver("en", "US"));
AbstractExcelView excelView = new AbstractExcelView() {
protected void buildExcelDocument(Map model, HSSFWorkbook wb,
HttpServletRequest request, HttpServletResponse response)
throws Exception {
HSSFSheet sheet = wb.getSheet("Sheet1");
// test all possible permutation of row or column not existing
HSSFCell cell = getCell(sheet, 2, 4);
cell.setCellValue("Test Value");
cell = getCell(sheet, 2, 3);
setText(cell, "Test Value");
cell = getCell(sheet, 3, 4);
setText(cell, "Test Value");
cell = getCell(sheet, 2, 4);
setText(cell, "Test Value");
}
};
excelView.setApplicationContext(webAppCtx);
excelView.setUrl("template");
excelView.render(new HashMap(), request, response);
POIFSFileSystem poiFs = new POIFSFileSystem(new ByteArrayInputStream(response.getContentAsByteArray()));
HSSFWorkbook wb = new HSSFWorkbook(poiFs);
HSSFSheet sheet = wb.getSheet("Sheet1");
HSSFRow row = sheet.getRow(0);
HSSFCell cell = row.getCell((short) 0);
assertEquals("Test Template American English", cell.getStringCellValue());
}
public void testExcelWithTemplateAndLanguage() throws Exception {
request.setAttribute(DispatcherServlet.LOCALE_RESOLVER_ATTRIBUTE,
newDummyLocaleResolver("de", ""));
AbstractExcelView excelView = new AbstractExcelView() {
protected void buildExcelDocument(Map model, HSSFWorkbook wb,
HttpServletRequest request, HttpServletResponse response)
throws Exception {
HSSFSheet sheet = wb.getSheet("Sheet1");
// test all possible permutation of row or column not existing
HSSFCell cell = getCell(sheet, 2, 4);
cell.setCellValue("Test Value");
cell = getCell(sheet, 2, 3);
setText(cell, "Test Value");
cell = getCell(sheet, 3, 4);
setText(cell, "Test Value");
cell = getCell(sheet, 2, 4);
setText(cell, "Test Value");
}
};
excelView.setApplicationContext(webAppCtx);
excelView.setUrl("template");
excelView.render(new HashMap(), request, response);
POIFSFileSystem poiFs = new POIFSFileSystem(new ByteArrayInputStream(response.getContentAsByteArray()));
HSSFWorkbook wb = new HSSFWorkbook(poiFs);
HSSFSheet sheet = wb.getSheet("Sheet1");
HSSFRow row = sheet.getRow(0);
HSSFCell cell = row.getCell((short) 0);
assertEquals("Test Template auf Deutsch", cell.getStringCellValue());
}
public void testJExcel() throws Exception {
AbstractJExcelView excelView = new AbstractJExcelView() {
protected void buildExcelDocument(Map model,
WritableWorkbook wb,
HttpServletRequest request,
HttpServletResponse response)
throws Exception {
WritableSheet sheet = wb.createSheet("Test Sheet", 0);
// test all possible permutation of row or column not existing
sheet.addCell(new Label(2, 4, "Test Value"));
sheet.addCell(new Label(2, 3, "Test Value"));
sheet.addCell(new Label(3, 4, "Test Value"));
sheet.addCell(new Label(2, 4, "Test Value"));
}
};
excelView.render(new HashMap(), request, response);
Workbook wb = Workbook.getWorkbook(new ByteArrayInputStream(response.getContentAsByteArray()));
assertEquals("Test Sheet", wb.getSheet(0).getName());
Sheet sheet = wb.getSheet("Test Sheet");
Cell cell = sheet.getCell(2, 4);
assertEquals("Test Value", cell.getContents());
}
public void testJExcelWithTemplateNoLoc() throws Exception {
request.setAttribute(DispatcherServlet.LOCALE_RESOLVER_ATTRIBUTE,
newDummyLocaleResolver("nl", "nl"));
AbstractJExcelView excelView = new AbstractJExcelView() {
protected void buildExcelDocument(Map model,
WritableWorkbook wb,
HttpServletRequest request,
HttpServletResponse response)
throws Exception {
WritableSheet sheet = wb.getSheet("Sheet1");
// test all possible permutation of row or column not existing
sheet.addCell(new Label(2, 4, "Test Value"));
sheet.addCell(new Label(2, 3, "Test Value"));
sheet.addCell(new Label(3, 4, "Test Value"));
sheet.addCell(new Label(2, 4, "Test Value"));
}
};
excelView.setApplicationContext(webAppCtx);
excelView.setUrl("template");
excelView.render(new HashMap(), request, response);
Workbook wb = Workbook.getWorkbook(new ByteArrayInputStream(response.getContentAsByteArray()));
Sheet sheet = wb.getSheet("Sheet1");
Cell cell = sheet.getCell(0, 0);
assertEquals("Test Template", cell.getContents());
}
public void testJExcelWithTemplateAndCountryAndLanguage() throws Exception {
request.setAttribute(DispatcherServlet.LOCALE_RESOLVER_ATTRIBUTE,
newDummyLocaleResolver("en", "US"));
AbstractJExcelView excelView = new AbstractJExcelView() {
protected void buildExcelDocument(Map model,
WritableWorkbook wb,
HttpServletRequest request,
HttpServletResponse response)
throws Exception {
WritableSheet sheet = wb.getSheet("Sheet1");
// test all possible permutation of row or column not existing
sheet.addCell(new Label(2, 4, "Test Value"));
sheet.addCell(new Label(2, 3, "Test Value"));
sheet.addCell(new Label(3, 4, "Test Value"));
sheet.addCell(new Label(2, 4, "Test Value"));
}
};
excelView.setApplicationContext(webAppCtx);
excelView.setUrl("template");
excelView.render(new HashMap(), request, response);
Workbook wb = Workbook.getWorkbook(new ByteArrayInputStream(response.getContentAsByteArray()));
Sheet sheet = wb.getSheet("Sheet1");
Cell cell = sheet.getCell(0, 0);
assertEquals("Test Template American English", cell.getContents());
}
public void testJExcelWithTemplateAndLanguage() throws Exception {
request.setAttribute(DispatcherServlet.LOCALE_RESOLVER_ATTRIBUTE,
newDummyLocaleResolver("de", ""));
AbstractJExcelView excelView = new AbstractJExcelView() {
protected void buildExcelDocument(Map model,
WritableWorkbook wb,
HttpServletRequest request,
HttpServletResponse response)
throws Exception {
WritableSheet sheet = wb.getSheet("Sheet1");
// test all possible permutation of row or column not existing
sheet.addCell(new Label(2, 4, "Test Value"));
sheet.addCell(new Label(2, 3, "Test Value"));
sheet.addCell(new Label(3, 4, "Test Value"));
sheet.addCell(new Label(2, 4, "Test Value"));
}
};
excelView.setApplicationContext(webAppCtx);
excelView.setUrl("template");
excelView.render(new HashMap(), request, response);
Workbook wb = Workbook.getWorkbook(new ByteArrayInputStream(response.getContentAsByteArray()));
Sheet sheet = wb.getSheet("Sheet1");
Cell cell = sheet.getCell(0, 0);
assertEquals("Test Template auf Deutsch", cell.getContents());
}
private LocaleResolver newDummyLocaleResolver(final String lang, final String country) {
return new LocaleResolver() {
public Locale resolveLocale(HttpServletRequest request) {
return new Locale(lang, country);
}
public void setLocale(HttpServletRequest request,
HttpServletResponse response, Locale locale) {
// not supported!
}
};
}
}