/**
* Copyright 2010 William R. Brown
*
* 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 com.colorfulsoftware.atom;
import static org.junit.Assert.*;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;
import java.io.BufferedWriter;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.Serializable;
import java.io.StringReader;
import java.io.StringWriter;
import java.net.URL;
import java.util.List;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import com.colorfulsoftware.atom.Content;
import com.colorfulsoftware.atom.Entry;
import com.colorfulsoftware.atom.Feed;
import com.colorfulsoftware.atom.FeedDoc;
import com.colorfulsoftware.atom.FeedReader;
import com.colorfulsoftware.atom.FeedWriter;
/**
* This class tests the feed writer.
*
* @author Bill Brown
*
*/
public class FeedWriterTest implements Serializable {
private static final long serialVersionUID = -3870326144308394456L;
private FeedDoc feedDoc;
private FeedWriter feedWriter;
private XMLStreamWriter writer;
private String queryStringXHTML = "<content type=\"xhtml\">"
+ "<div xmlns=\"http://www.w3.org/1999/xhtml\"> "
+ "this is a querystring test <a href=\"http://www.google.com?"
+ "q=test%20text&a=hello\">link</a>.</div></content>";
private String xhtml1 = "this is a test "
+ "<a href=\"http://www.google.com?"
+ "q=test%20text&a=hello\">link</a>. "
+ "Can we put arbitrary xhtml here?"
+ "<hr />I can't say for sure. <span>hello</span>";
private String xhtml2 = "<h4 >Installation (atomsphere library)</h4>"
+ "<ul > <li>Add the jsr173, sjsxp, stax-utils and "
+ "atomsphere jars to the classpath (WEB-INF/lib for webapps)"
+ ".</li></ul>"
+ "<h4 >Installation (atomsphere-taglib)</h4> "
+ "<ul > <li>Add the atomsphere jar to the "
+ "classpath (WEB-INF/lib for webapps).</li>"
+ "<li>Add the atomsphereTags.tld tag descriptor to the top "
+ "of the jsp page (See example below). </li>"
+ "<li>Add any required attributes and optional attributes "
+ "to the custom tag (See example below).</li>"
+ "<li>View the atomsphereTags.tld for a description of the "
+ "attributes and what they do.</li></ul>"
+ "<h4 >Installation (atomsphere-weblib)</h4> <ul >"
+ "<li>Add the atomsphere and atomsphere-weblib jars to the "
+ "classpath (WEB-INF/lib for webapps).</li>"
+ "<li>Copy the web-fragrment.xml (embeded in the jar file) to "
+ "your application's web.xml file.</li></ul>"
+ "<h4 >Installation (atomsphere-webapp)</h4> "
+ "<ul > <li>Deploy the war file to any J2EE "
+ "servlet container.</li> </ul>";
private String entry1 = "<entry xmlns=\"http://www.w3.org/2005/Atom\">"
+ "<id>http://colorfulsoftware.localhost/colorfulsoftware/"
+ "projects/atomsphere/atom.xml#Requirements</id> "
+ "<updated>2007-03-02T12:59:54.274-06:00</updated> "
+ "<title type=\"xhtml\" xmlns:xhtml=\"http://www.w3.org/1999/xhtml\"><xhtml:div>"
+ "Less: <xhtml:em> < </xhtml:em></xhtml:div></title>"
+ "<author><name>Bill Brown</name><uri>http://www.colorfulsoftware.com</uri><email>info@colorfulsoftware.com</email></author>"
+ "<summary>About the project</summary> "
+ "<published>2007-02-26T12:58:53.197-06:00</published>"
+ "<content type=\"text/html\" src=\"http://some.xh.specific.uri/xh\" />"
+ "</entry>";
private String entry1Result = "<entry xmlns=\"http://www.w3.org/2005/Atom\">"
+ "<id>http://colorfulsoftware.localhost/colorfulsoftware/projects/"
+ "atomsphere/atom.xml#Requirements</id>"
+ "<updated>2007-03-02T12:59:54.274-06:00</updated>"
+ "<title xmlns:xhtml=\"http://www.w3.org/1999/xhtml\" type=\"xhtml\"><xhtml:div>"
+ "Less: <xhtml:em> < </xhtml:em></xhtml:div></title>"
+ "<author><name>Bill Brown</name><uri>http://www.colorfulsoftware.com</uri><email>info@colorfulsoftware.com</email></author>"
+ "<published>2007-02-26T12:58:53.197-06:00</published>"
+ "<summary>About the project</summary>"
+ "<content type=\"text/html\" src=\"http://some.xh.specific.uri/xh\"/>"
+ "</entry>";
private String entry2 = "<entry xmlns=\"http://www.w3.org/2005/Atom\" xmlns:xh=\"http://www.w3.org/1999/xhtml\"> "
+ "<id>http://colorfulsoftware.localhost/colorfulsoftware/projects/"
+ "atomsphere/atom.xml#Requirements</id> "
+ "<updated>2007-03-02T12:59:54.274-06:00</updated> "
+ "<title>Requirements</title> "
+ "<published>2007-02-26T12:58:53.197-06:00</published> "
+ "<author><name>Bill Brown</name><uri>http://www.colorfulsoftware.com</uri><email>info@colorfulsoftware.com</email></author>"
+ "<xh:p>a random xhtml extension in the middle of the entry data. <xh:hr/>This is actually valid.</xh:p>"
// xhtml prefix xh is bound at entry
+ "<content type=\"xhtml\">"
+ "<xh:div>"
+ "This is <xh:b>XHTML</xh:b> content."
+ "</xh:div>"
+ "</content>" + "</entry>";
private String entry2Result = "<entry xmlns=\"http://www.w3.org/2005/Atom\" xmlns:xh=\"http://www.w3.org/1999/xhtml\">"
+ "<id>http://colorfulsoftware.localhost/colorfulsoftware/"
+ "projects/atomsphere/atom.xml#Requirements</id>"
+ "<updated>2007-03-02T12:59:54.274-06:00</updated>"
+ "<title>Requirements</title>"
+ "<author><name>Bill Brown</name><uri>http://www.colorfulsoftware.com</uri><email>info@colorfulsoftware.com</email></author>"
+ "<published>2007-02-26T12:58:53.197-06:00</published>"
+ "<xh:p>a random xhtml extension in the middle of the entry data. <xh:hr/>This is actually valid.</xh:p>"
+ "<content type=\"xhtml\">"
// xhtml prefix xh is bound at entry
// no need to wrap in supplied div.
+ "<xh:div>This is <xh:b>XHTML</xh:b> content.</xh:div>"
+ "</content>" + "</entry>";
private String entry3 = "<entry xmlns=\"http://www.w3.org/2005/Atom\" xmlns:xh=\"http://www.w3.org/1999/xhtml\"> "
+ "<id>http://colorfulsoftware.localhost/colorfulsoftware/"
+ "projects/atomsphere/atom.xml#Requirements</id> "
+ "<updated>2007-03-02T12:59:54.274-06:00</updated> "
+ "<title>Requirements</title> "
+ "<published>2007-02-26T12:58:53.197-06:00</published> "
+ "<author><name>Bill Brown</name><uri>http://www.colorfulsoftware.com</uri><email>info@colorfulsoftware.com</email></author>"
+ "<summary type=\"xhtml\">"
// xhtml namespace is bound at div
+ "<div xmlns=\"http://www.w3.org/1999/xhtml\">"
+ "red green blue <b>XHTML</b> content."
+ "</div>"
+ "</summary>"
+ "<content type=\"xhtml\">"
// xhtml prefix xh is bound at entry
+ "<xh:div>"
+ "This is <xh:b>XHTML</xh:b> content with a tag the end <xh:hr id=\"line\"/>."
+ "</xh:div>" + "</content>" + "</entry>";
private String entry3Result = "<entry xmlns=\"http://www.w3.org/2005/Atom\" xmlns:xh=\"http://www.w3.org/1999/xhtml\">"
+ "<id>http://colorfulsoftware.localhost/colorfulsoftware/"
+ "projects/atomsphere/atom.xml#Requirements</id>"
+ "<updated>2007-03-02T12:59:54.274-06:00</updated>"
+ "<title>Requirements</title>"
+ "<author><name>Bill Brown</name><uri>http://www.colorfulsoftware.com</uri><email>info@colorfulsoftware.com</email></author>"
+ "<published>2007-02-26T12:58:53.197-06:00</published>"
+ "<summary type=\"xhtml\">"
// xhtml namespace is bound at div
// no need to wrap in supplied div.
+ "<div xmlns=\"http://www.w3.org/1999/xhtml\">"
+ "red green blue <b>XHTML</b> content."
+ "</div>"
+ "</summary>"
+ "<content type=\"xhtml\">"
// xhtml prefix xh is bound at entry
// no need to wrap in supplied div.
+ "<xh:div>"
+ "This is <xh:b>XHTML</xh:b> content with a tag the end <xh:hr id=\"line\"/>."
+ "</xh:div>" + "</content>" + "</entry>";
private String entry4 = "<entry xmlns=\"http://www.w3.org/2005/Atom\">"
+ "<id>http://colorfulsoftware.localhost/colorfulsoftware/"
+ "projects/atomsphere/atom.xml#Requirements</id> "
+ "<updated>2007-03-02T12:59:54.274-06:00</updated> "
+ "<title>Requirements</title> "
+ "<published>2007-02-26T12:58:53.197-06:00</published> "
+ "<author><name>Bill Brown</name><uri>http://www.colorfulsoftware.com</uri><email>info@colorfulsoftware.com</email></author>"
+ "<summary type=\"xhtml\">"
// xhtml namespace is bound at div
+ "<div xmlns=\"http://www.w3.org/1999/xhtml\">"
+ "This is <b>XHTML</b> content."
+ "</div>"
+ "</summary>"
+ "<content type=\"xhtml\" xmlns:xh=\"http://www.w3.org/1999/xhtml\">"
// xhtml prefix xhtml is bound at entry
+ "<xh:div>"
+ "This is <xh:b>XHTML</xh:b> content. <xh:p class=\"funkGreen\">This is a simple paragraph. With two sentences.</xh:p> Throw in this at the end <xh:hr/>"
+ "</xh:div>" + "</content>" + "</entry>";
private String entry4Result = "<entry xmlns=\"http://www.w3.org/2005/Atom\">"
+ "<id>http://colorfulsoftware.localhost/colorfulsoftware/"
+ "projects/atomsphere/atom.xml#Requirements</id>"
+ "<updated>2007-03-02T12:59:54.274-06:00</updated>"
+ "<title>Requirements</title>"
+ "<author><name>Bill Brown</name><uri>http://www.colorfulsoftware.com</uri><email>info@colorfulsoftware.com</email></author>"
+ "<published>2007-02-26T12:58:53.197-06:00</published>"
+ "<summary type=\"xhtml\">"
// xhtml namespace is bound at div
// no need to wrap in supplied div.
+ "<div xmlns=\"http://www.w3.org/1999/xhtml\">"
+ "This is <b>XHTML</b> content."
+ "</div>"
+ "</summary>"
+ "<content xmlns:xh=\"http://www.w3.org/1999/xhtml\" type=\"xhtml\">"
// xhtml prefix xhtml is bound at entry
// no need to wrap in supplied div.
+ "<xh:div>"
+ "This is <xh:b>XHTML</xh:b> content. <xh:p class=\"funkGreen\">This is a simple paragraph. With two sentences.</xh:p> Throw in this at the end <xh:hr/>"
+ "</xh:div>" + "</content>" + "</entry>";
/**
* @throws Exception
* if there is an error creating the test data.
*/
@Before
public void setUp() throws Exception {
feedDoc = new FeedDoc();
feedWriter = new FeedWriter();
writer = XMLOutputFactory.newInstance().createXMLStreamWriter(
new FileOutputStream("target/out.xml"));
}
/**
* @throws Exception
* if there is an error cleaning up the test data.
*/
@After
public void tearDown() throws Exception {
if (writer != null) {
writer.flush();
writer.close();
}
// new File("target/out.xml").deleteOnExit();
// new File("target/out2.xml").deleteOnExit();
// new File("target/xhtml.xml").deleteOnExit();
// new File("target/dump1.xml").deleteOnExit();
}
/**
* test the feed writing functionality.
*/
@Test
public void testWriteFeed() {
try {
feedWriter = new FeedWriter();
writer = XMLOutputFactory.newInstance().createXMLStreamWriter(
new FileOutputStream("target/dump1.xml"));
Feed feed = feedDoc.readFeedToBean(new URL(
"http://www.earthbeats.net/drops.xml"));
feedWriter.writeFeed(writer, feed);
} catch (Exception e) {
e.printStackTrace();
fail("could not read and write feed.");
}
}
/**
* test the xhtml writing functionality.
*/
@Test
public void testWriteXHTML() {
try {
feedWriter = new FeedWriter();
XMLStreamWriter writer2 = XMLOutputFactory.newInstance()
.createXMLStreamWriter(
new FileOutputStream("target/xhtml1.xml"));
feedWriter.writeXHTML(writer2, xhtml1);
feedWriter = new FeedWriter();
writer2 = XMLOutputFactory.newInstance().createXMLStreamWriter(
new FileOutputStream("target/xhtml2.xml"));
feedWriter.writeXHTML(writer2, xhtml2);
// test query string attribute.
FeedWriter feedWriter2 = new FeedWriter();
writer2 = XMLOutputFactory.newInstance().createXMLStreamWriter(
new FileOutputStream("target/xhtml.xml"));
feedWriter2.writeXHTML(writer2, queryStringXHTML);
writer2.flush();
writer2.close();
BufferedWriter fout = new BufferedWriter(new FileWriter(
"target/xhtmlRegular.xml"));
fout.write(queryStringXHTML);
fout.flush();
fout.close();
XMLStreamReader reader = XMLInputFactory.newInstance()
.createXMLStreamReader(
new FileInputStream("target/xhtmlRegular.xml"));
Content content = (new FeedReader(feedDoc)).readContent(reader);
BufferedWriter out = new BufferedWriter(new FileWriter(
"target/content.xml"));
out.write(content.toString());
out.flush();
out.close();
assertTrue(content.getContent().indexOf(
"href=\"http://www.google.com?"
+ "q=test%20text&a=hello\"") > 0);
} catch (Exception e) {
e.printStackTrace();
fail("Not yet implemented");
}
}
/**
* test the entry writing functionality.
*/
@Test
public void testWriteEntries() {
try {
List<Entry> entries = new FeedReader(feedDoc).readEntry(
XMLInputFactory.newInstance().createXMLStreamReader(
new StringReader(entry1)), null);
assertTrue(entries != null);
assertTrue(entries.size() == 1);
StringWriter theXMLString = new StringWriter();
XMLStreamWriter writer = XMLOutputFactory.newInstance()
.createXMLStreamWriter(theXMLString);
new FeedWriter().writeEntries(writer, entries);
writer.flush();
writer.close();
assertEquals(theXMLString.toString(), entry1Result);
entries = new FeedReader(feedDoc).readEntry(XMLInputFactory
.newInstance().createXMLStreamReader(
new StringReader(entry2)), null);
assertTrue(entries != null);
assertTrue(entries.size() == 1);
theXMLString = new StringWriter();
writer = XMLOutputFactory.newInstance().createXMLStreamWriter(
theXMLString);
new FeedWriter().writeEntries(writer, entries);
writer.flush();
writer.close();
assertEquals(theXMLString.toString(), entry2Result);
entries = new FeedReader(feedDoc).readEntry(XMLInputFactory
.newInstance().createXMLStreamReader(
new StringReader(entry3)), null);
assertTrue(entries != null);
assertTrue(entries.size() == 1);
theXMLString = new StringWriter();
writer = XMLOutputFactory.newInstance().createXMLStreamWriter(
theXMLString);
new FeedWriter().writeEntries(writer, entries);
writer.flush();
writer.close();
assertEquals(theXMLString.toString(), entry3Result);
entries = new FeedReader(feedDoc).readEntry(XMLInputFactory
.newInstance().createXMLStreamReader(
new StringReader(entry3Result)), null);
assertTrue(entries != null);
assertTrue(entries.size() == 1);
entries = new FeedReader(feedDoc).readEntry(XMLInputFactory
.newInstance().createXMLStreamReader(
new StringReader(entry4)), null);
assertTrue(entries != null);
assertTrue(entries.size() == 1);
theXMLString = new StringWriter();
writer = XMLOutputFactory.newInstance().createXMLStreamWriter(
theXMLString);
new FeedWriter().writeEntries(writer, entries);
writer.flush();
writer.close();
assertEquals(theXMLString.toString(), entry4Result);
try {
// write the first entry to a file.
for (Entry ent : entries) {
String entStr = feedDoc.readEntryToString(ent,
"javanet.staxutils.IndentingXMLStreamWriter");
assertNotNull(entStr);
BufferedWriter fout = new BufferedWriter(new FileWriter(
"target/entryIndent.xml"));
fout.write(entStr);
fout.flush();
fout.close();
}
} catch (Exception e) {
e.printStackTrace();
fail("could not write entries." + e.getLocalizedMessage());
}
} catch (Exception e) {
e.printStackTrace();
fail("could not write entries." + e.getLocalizedMessage());
}
}
}