/*
* Copyright 2002-2014 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.feed;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.rometools.rome.feed.rss.Channel;
import com.rometools.rome.feed.rss.Description;
import com.rometools.rome.feed.rss.Item;
import org.junit.Before;
import org.junit.Test;
import org.springframework.mock.web.test.MockHttpServletRequest;
import org.springframework.mock.web.test.MockHttpServletResponse;
import static org.custommonkey.xmlunit.XMLAssert.*;
import static org.custommonkey.xmlunit.XMLUnit.*;
import static org.junit.Assert.assertEquals;
/**
* @author Arjen Poutsma
*/
public class RssFeedViewTests {
private AbstractRssFeedView view;
@Before
public void createView() throws Exception {
view = new MyRssFeedView();
setIgnoreWhitespace(true);
}
@Test
public void render() throws Exception {
MockHttpServletRequest request = new MockHttpServletRequest();
MockHttpServletResponse response = new MockHttpServletResponse();
Map<String, String> model = new LinkedHashMap<String, String>();
model.put("2", "This is entry 2");
model.put("1", "This is entry 1");
view.render(model, request, response);
assertEquals("Invalid content-type", "application/rss+xml", response.getContentType());
String expected = "<rss version=\"2.0\">" +
"<channel><title>Test Feed</title><link>http://example.com</link><description>Test feed description</description>" +
"<item><title>2</title><description>This is entry 2</description></item>" +
"<item><title>1</title><description>This is entry 1</description></item>" + "</channel></rss>";
assertXMLEqual(expected, response.getContentAsString());
}
private static class MyRssFeedView extends AbstractRssFeedView {
@Override
protected void buildFeedMetadata(Map model, Channel channel, HttpServletRequest request) {
channel.setTitle("Test Feed");
channel.setDescription("Test feed description");
channel.setLink("http://example.com");
}
@Override
protected List<Item> buildFeedItems(Map<String, Object> model, HttpServletRequest request, HttpServletResponse response) throws Exception {
List<Item> items = new ArrayList<Item>();
for (String name : model.keySet()) {
Item item = new Item();
item.setTitle(name);
Description description = new Description();
description.setValue((String) model.get(name));
item.setDescription(description);
items.add(item);
}
return items;
}
}
}