package org.apache.lucene.gdata.gom.core;
import java.io.StringWriter;
import java.util.List;
import javax.xml.namespace.QName;
import javax.xml.stream.FactoryConfigurationError;
import javax.xml.stream.XMLStreamException;
import org.apache.lucene.gdata.gom.AtomMediaType;
import org.apache.lucene.gdata.gom.GOMAuthor;
import org.apache.lucene.gdata.gom.GOMCategory;
import org.apache.lucene.gdata.gom.GOMContent;
import org.apache.lucene.gdata.gom.GOMContributor;
import org.apache.lucene.gdata.gom.GOMEntry;
import org.apache.lucene.gdata.gom.GOMExtension;
import org.apache.lucene.gdata.gom.GOMGenerator;
import org.apache.lucene.gdata.gom.GOMIcon;
import org.apache.lucene.gdata.gom.GOMId;
import org.apache.lucene.gdata.gom.GOMLink;
import org.apache.lucene.gdata.gom.GOMLogo;
import org.apache.lucene.gdata.gom.GOMNamespace;
import org.apache.lucene.gdata.gom.GOMPublished;
import org.apache.lucene.gdata.gom.GOMRights;
import org.apache.lucene.gdata.gom.GOMSource;
import org.apache.lucene.gdata.gom.GOMSubtitle;
import org.apache.lucene.gdata.gom.GOMSummary;
import org.apache.lucene.gdata.gom.GOMTitle;
import org.apache.lucene.gdata.gom.GOMUpdated;
import org.apache.lucene.gdata.gom.core.GOMFeedImplTest.TestExtendsionFactory;
import org.apache.lucene.gdata.gom.core.GOMFeedImplTest.TestExtension;
import org.apache.lucene.gdata.gom.writer.GOMOutputWriter;
import org.apache.lucene.gdata.gom.writer.GOMStaxWriter;
import junit.framework.TestCase;
public class GOMEntryImplTest extends TestCase {
private static final String TEST_LOCAL_NAME = GOMFeedImplTest.TEST_LOCAL_NAME;
private GOMEntryImpl impl;
protected void setUp() throws Exception {
super.setUp();
this.impl = new GOMEntryImpl();
}
public void testSetNamespace() {
assertEquals(0, this.impl.getNamespaces().size());
assertNotNull(this.impl.getDefaultNamespace());
this.impl.addNamespace(GOMNamespace.ATOM_NAMESPACE);
assertSame(GOMNamespace.ATOM_NAMESPACE, this.impl.getDefaultNamespace());
this.impl.addNamespace(GOMNamespace.OPENSEARCH_NAMESPACE);
assertEquals(1, this.impl.getNamespaces().size());
assertSame(GOMNamespace.OPENSEARCH_NAMESPACE, this.impl.getNamespaces()
.get(0));
// detect defaul ns
this.impl.addNamespace(new GOMNamespace(GOMNamespace.ATOM_NS_URI, ""));
assertEquals(1, this.impl.getNamespaces().size());
}
/*
* Test method for
* 'org.apache.lucene.gdata.gom.core.GOMEntryImpl.getChildParser(QName)'
*/
public void testGetChildParser() {
{
// atomAuthor*
AtomParser parser = this.impl.getChildParser(new QName(
GOMNamespace.ATOM_NS_URI, "author"));
assertNotNull(parser);
assertTrue(parser instanceof GOMAuthor);
assertEquals(1, this.impl.getAuthors().size());
this.impl.getChildParser(new QName(GOMNamespace.ATOM_NS_URI,
"author"));
assertEquals(2, this.impl.getAuthors().size());
}
{
// atomCategory*
AtomParser parser = this.impl.getChildParser(new QName(
GOMNamespace.ATOM_NS_URI, "category"));
assertNotNull(parser);
assertTrue(parser instanceof GOMCategory);
assertEquals(1, this.impl.getCategories().size());
this.impl.getChildParser(new QName(GOMNamespace.ATOM_NS_URI,
"category"));
assertEquals(2, this.impl.getCategories().size());
}
{
// atomContributor*
AtomParser parser = this.impl.getChildParser(new QName(
GOMNamespace.ATOM_NS_URI, "contributor"));
assertNotNull(parser);
assertTrue(parser instanceof GOMContributor);
assertEquals(1, this.impl.getContributor().size());
this.impl.getChildParser(new QName(GOMNamespace.ATOM_NS_URI,
"contributor"));
assertEquals(2, this.impl.getContributor().size());
}
{
// atomId
AtomParser parser = this.impl.getChildParser(new QName(
GOMNamespace.ATOM_NS_URI, "id"));
assertNotNull(parser);
assertTrue(parser instanceof GOMId);
assertSame(parser, this.impl.getId());
try {
this.impl.getChildParser(new QName(GOMNamespace.ATOM_NS_URI,
"id"));
fail("exactly one time ");
} catch (GDataParseException e) {
//
}
}
{
// atomLink*
AtomParser parser = this.impl.getChildParser(new QName(
GOMNamespace.ATOM_NS_URI, "link"));
assertNotNull(parser);
assertTrue(parser instanceof GOMLink);
assertEquals(1, this.impl.getLinks().size());
this.impl
.getChildParser(new QName(GOMNamespace.ATOM_NS_URI, "link"));
assertEquals(2, this.impl.getLinks().size());
}
{
// atomRights?
AtomParser parser = this.impl.getChildParser(new QName(
GOMNamespace.ATOM_NS_URI, "rights"));
assertNotNull(parser);
assertTrue(parser instanceof GOMRights);
assertSame(parser, this.impl.getRights());
try {
this.impl.getChildParser(new QName(GOMNamespace.ATOM_NS_URI,
"rights"));
fail("zero or one");
} catch (GDataParseException e) {
//
}
}
{
// atomTitle
AtomParser parser = this.impl.getChildParser(new QName(
GOMNamespace.ATOM_NS_URI, "title"));
assertNotNull(parser);
assertTrue(parser instanceof GOMTitle);
assertSame(parser, this.impl.getTitle());
try {
this.impl.getChildParser(new QName(GOMNamespace.ATOM_NS_URI,
"title"));
fail("exactly one time ");
} catch (GDataParseException e) {
//
}
}
{
// atomUpdated
AtomParser parser = this.impl.getChildParser(new QName(
GOMNamespace.ATOM_NS_URI, "updated"));
assertNotNull(parser);
assertTrue(parser instanceof GOMUpdated);
assertSame(parser, this.impl.getUpdated());
try {
this.impl.getChildParser(new QName(GOMNamespace.ATOM_NS_URI,
"updated"));
fail("exactly one time ");
} catch (GDataParseException e) {
//
}
}
{
// atomSource?
AtomParser parser = this.impl.getChildParser(new QName(
GOMNamespace.ATOM_NS_URI, "source"));
assertNotNull(parser);
assertTrue(parser instanceof GOMSource);
assertEquals(parser, this.impl.getSource());
try {
this.impl.getChildParser(new QName(GOMNamespace.ATOM_NS_URI,
"source"));
fail("duplicated element");
} catch (GDataParseException e) {
//
}
}
{
// atomSummary?
AtomParser parser = this.impl.getChildParser(new QName(
GOMNamespace.ATOM_NS_URI, "summary"));
assertNotNull(parser);
assertTrue(parser instanceof GOMSummary);
assertEquals(parser, this.impl.getSummary());
try {
this.impl.getChildParser(new QName(GOMNamespace.ATOM_NS_URI,
"summary"));
fail("duplicated element");
} catch (GDataParseException e) {
//
}
}
{
// atomContent?
AtomParser parser = this.impl.getChildParser(new QName(
GOMNamespace.ATOM_NS_URI, "content"));
assertNotNull(parser);
assertTrue(parser instanceof GOMContent);
assertEquals(parser, this.impl.getContent());
try {
this.impl.getChildParser(new QName(GOMNamespace.ATOM_NS_URI,
"content"));
fail("duplicated element");
} catch (GDataParseException e) {
//
}
}
{
// atomContent?
AtomParser parser = this.impl.getChildParser(new QName(
GOMNamespace.ATOM_NS_URI, "published"));
assertNotNull(parser);
assertTrue(parser instanceof GOMPublished);
assertEquals(parser, this.impl.getPublished());
try {
this.impl.getChildParser(new QName(GOMNamespace.ATOM_NS_URI,
"published"));
fail("duplicated element");
} catch (GDataParseException e) {
//
}
}
}
/*
* Test method for
* 'org.apache.lucene.gdata.gom.core.GOMEntryImpl.processEndElement()'
*/
public void testProcessEndElement() {
try {
this.impl.processEndElement();
fail("missing elements");
} catch (GDataParseException e) {
//
}
// atom:entry elements MUST contain exactly one atom:id element.
this.impl.setId(new GOMIdImpl());
/*
* atom:entry elements that contain no child atom:content element MUST
* contain at least one atom:link element with a rel attribute value of
* "alternate".
*/
GOMLink link = new GOMLinkImpl();
link.setRel("alternate");
this.impl.addLink(link);
/*
* atom:entry elements MUST contain exactly one atom:title element.
*/
this.impl.setTitle(new GOMTitleImpl());
/*
* atom:entry elements MUST contain exactly one atom:updated element.
*/
this.impl.setUpdated(new GOMUpdatedImpl());
{
this.impl.setId(null);
try {
this.impl.processEndElement();
fail("id is missing");
} catch (GDataParseException e) {
//
}
this.impl.setId(new GOMIdImpl());
}
{
this.impl.getLinks().clear();
try {
this.impl.processEndElement();
fail("link alternate is missing");
} catch (GDataParseException e) {
//
}
this.impl.setContent(new GOMContentImpl());
this.impl.processEndElement();
this.impl.setContent(null);
this.impl.addLink(link);
}
{
this.impl.setTitle(null);
try {
this.impl.processEndElement();
fail("title is missing");
} catch (GDataParseException e) {
//
}
this.impl.setTitle(new GOMTitleImpl());
}
{
this.impl.setUpdated(null);
try {
this.impl.processEndElement();
fail("Updated is missing");
} catch (GDataParseException e) {
//
}
this.impl.setUpdated(new GOMUpdatedImpl());
}
/*
* atom:entry elements MUST NOT contain more than one atom:link element
* with a rel attribute value of "alternate" that has the same
* combination of type and hreflang attribute values.
*/
link.setType("test");
link.setHrefLang("http://www.apache.org");
this.impl.addLink(link);
try {
this.impl.processEndElement();
fail("doulbe alternate link with same type and hreflang");
} catch (GDataParseException e) {
//
}
this.impl.getLinks().remove(0);
/*
* # atom:entry elements MUST contain an atom:summary element in either
* of the following cases:
*
* the atom:entry contains an atom:content that has a "src" attribute
* (and is thus empty). the atom:entry contains content that is encoded
* in Base64; i.e., the "type" attribute of atom:content is a MIME media
* type [MIMEREG], but is not an XML media type [RFC3023], does not
* begin with "text/", and does not end with "/xml" or "+xml".
*
*
*/
GOMContent c = new GOMContentImpl();
c.setSrc("");
this.impl.setContent(c);
try {
this.impl.processEndElement();
fail("no summary");
} catch (GDataParseException e) {
//
}
c.setSrc(null);
c.setAtomMediaType(AtomMediaType.BINARY);
try {
this.impl.processEndElement();
fail("no summary");
} catch (GDataParseException e) {
//
}
}
/*
* Test method for
* 'org.apache.lucene.gdata.gom.core.GOMEntryImpl.GOMEntryImpl()'
*/
public void testGOMEntryImpl() {
GOMEntryImpl impl2 = new GOMEntryImpl();
assertNotNull(impl2.getQname());
assertEquals(GOMEntry.LOCALNAME, impl.getQname().getLocalPart());
assertEquals(GOMEntry.LOCALNAME, this.impl.getLocalName());
assertEquals(GOMNamespace.ATOM_NS_URI, impl.getQname()
.getNamespaceURI());
}
/*
* Test method for
* 'org.apache.lucene.gdata.gom.core.GOMEntryImpl.writeAtomOutput(GOMOutputWriter)'
*/
public void testWriteAtomOutput() throws XMLStreamException,
FactoryConfigurationError {
// write a whole feed and check if all elements are written
this.impl.addAuthor(new GOMAuthorImpl());
this.impl.addCategory(new GOMCategoryImpl());
this.impl.addContributor(new GOMContributorImpl());
this.impl.addLink(new GOMLinkImpl());
this.impl.setContent(new GOMContentImpl());
this.impl.setId(new GOMIdImpl());
this.impl.setRights(new GOMRightsImpl());
this.impl.setSummary(new GOMSummaryImpl());
this.impl.setTitle(new GOMTitleImpl());
this.impl.setUpdated(new GOMUpdatedImpl());
this.impl.setSource(new GOMSourceImpl());
this.impl.setPublished(new GOMPublishedImpl());
this.impl.extensions.add(new GOMFeedImplTest.TestExtension());
StringWriter stW = new StringWriter();
GOMOutputWriter writer = new GOMStaxWriter(stW);
this.impl.writeAtomOutput(writer);
String string = stW.toString();
assertTrue(string.contains("xmlns=\"http://www.w3.org/2005/Atom\""));
assertTrue(string.startsWith("<" + GOMEntry.LOCALNAME));
assertTrue(string.contains("<" + GOMAuthor.LOCALNAME));
assertTrue(string.contains("<" + GOMCategory.LOCALNAME));
assertTrue(string.contains("<" + GOMContributor.LOCALNAME));
assertTrue(string.contains("<" + GOMLink.LOCALNAME));
assertTrue(string.contains("<" + GOMId.LOCALNAME));
assertTrue(string.contains("<" + GOMRights.LOCALNAME));
assertTrue(string.contains("<" + GOMSummary.LOCALNAME));
assertTrue(string.contains("<" + GOMContent.LOCALNAME));
assertTrue(string.contains("<" + GOMTitle.LOCALNAME));
assertTrue(string.contains("<" + GOMUpdated.LOCALNAME));
assertTrue(string.contains("<" + GOMSource.LOCALNAME));
assertTrue(string.contains("<" + GOMPublished.LOCALNAME));
assertTrue(string.contains("<test"));
assertTrue(string.endsWith("</entry>"));
}
/*
* Test method for
* 'org.apache.lucene.gdata.gom.core.GOMEntryImpl.writeRssOutput(GOMOutputWriter)'
*/
public void testWriteRssOutputGOMOutputWriter() throws XMLStreamException,
FactoryConfigurationError {
// write a whole feed and check if all elements are written
this.impl.addAuthor(new GOMAuthorImpl());
this.impl.addCategory(new GOMCategoryImpl());
this.impl.addContributor(new GOMContributorImpl());
GOMLink link = new GOMLinkImpl();
link.setRel("enclosure");
link.setHref("test");
link.setType("testType");
this.impl.addLink(link);
this.impl.setContent(new GOMContentImpl());
this.impl.setId(new GOMIdImpl());
this.impl.setRights(new GOMRightsImpl());
GOMSummaryImpl summ = new GOMSummaryImpl();
summ.xmlLang = "de";
this.impl.setSummary(summ);
this.impl.setTitle(new GOMTitleImpl());
this.impl.setUpdated(new GOMUpdatedImpl());
this.impl.setSource(new GOMSourceImpl());
this.impl.setPublished(new GOMPublishedImpl());
this.impl.extensions.add(new GOMFeedImplTest.TestExtension());
StringWriter stW = new StringWriter();
GOMOutputWriter writer = new GOMStaxWriter(stW);
this.impl.writeRssOutput(writer);
String string = stW.toString();
assertTrue(string
.contains("xmlns:atom=\"http://www.w3.org/2005/Atom\""));
assertTrue(string.startsWith("<" + GOMEntry.LOCALNAME_RSS));
assertTrue(string.contains("<" + GOMId.LOCALNAME_RSS));
assertTrue(string.contains("<pubDate"));
assertTrue(string.contains("<atom:" + GOMUpdated.LOCALNAME));
assertTrue(string.contains("<" + GOMId.LOCALNAME_RSS));
assertTrue(string.contains("<language"));
assertTrue(string.contains("<category domain=\""));
assertTrue(string.contains("<title"));
assertTrue(string.contains("<atom:summary"));
assertTrue(string.contains("<description"));
// a link element
assertTrue(string.contains("<enclosure"));
assertTrue(string.contains("<author"));
assertTrue(string.contains("<atom:test"));
assertTrue(string.endsWith("</item>"));
}
/*
* Test method for
* 'org.apache.lucene.gdata.gom.core.GOMEntryImpl.getExtensions()'
*/
public void testGetExtensions() {
{
List<GOMExtension> extensions = this.impl.getExtensions();
assertNotNull(extensions);
assertEquals(0, extensions.size());
}
QName name = new QName(TEST_LOCAL_NAME);
this.impl.setExtensionFactory(new TestExtendsionFactory());
AtomParser childParser = this.impl.getChildParser(name);
assertTrue(childParser instanceof TestExtension);
List<GOMExtension> extensions = this.impl.getExtensions();
assertNotNull(extensions);
assertEquals(1, extensions.size());
assertSame(childParser, extensions.get(0));
}
/*
* Test method for
* 'org.apache.lucene.gdata.gom.core.GOMEntryImpl.setExtensionFactory(GOMExtensionFactory)'
*/
public void testSetExtensionFactory() {
QName name = new QName(TEST_LOCAL_NAME);
try {
this.impl.getChildParser(name);
fail("no child hander for this qname");
} catch (GDataParseException e) {
//
}
this.impl.setExtensionFactory(new TestExtendsionFactory());
AtomParser childParser = this.impl.getChildParser(name);
assertTrue(childParser instanceof TestExtension);
}
}