gomfeedimpltest.java

lucene2.2.0版本

				fail("missing elements");
			} catch (GDataParseException e) {
				// 
			}
			this.impl.setTitle(new GOMTitleImpl());
		}
		{
			// updated missing
			this.impl.setUpdated(null);
			try {
				this.impl.processEndElement();
				fail("missing elements");
			} catch (GDataParseException e) {
				// 
			}
			this.impl.setUpdated(new GOMUpdatedImpl());
		}

		/*
		 * atom:feed 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.
		 */

		{
			// two identical alternate links missing
			GOMLink link = new GOMLinkImpl();
			link.setRel("alternate");
			link.setHrefLang("http://www.apache.org");
			link.setType("text/html");
			this.impl.addLink(link);
			// one is allowed
			this.impl.processEndElement();
			// add a second link
			link = new GOMLinkImpl();
			this.impl.addLink(link);
			link.setRel("next");
			link.setHrefLang("http://www.apache.org");
			link.setType("text/html");
			// one is alternate the other is next
			this.impl.processEndElement();

			// a second "identical" alternate link
			link = new GOMLinkImpl();
			this.impl.addLink(link);
			link.setRel("alternate");
			link.setHrefLang("http://www.apache.org");
			link.setType("text/html");
			try {
				this.impl.processEndElement();
				fail("missing elements");
			} catch (GDataParseException e) {
				// 
			}
			this.impl.setUpdated(new GOMUpdatedImpl());
		}

	}

	/*
	 * Test method for
	 * 'org.apache.lucene.gdata.gom.core.GOMFeedImpl.GOMFeedImpl()'
	 */
	public void testGOMFeedImpl() {
		GOMFeedImpl impl2 = new GOMFeedImpl();
		assertEquals(GOMFeed.LOCALNAME, impl2.getLocalName());
		assertEquals(GOMFeed.LOCALNAME, impl2.getQname().getLocalPart());
		assertEquals(GOMNamespace.ATOM_NS_URI, impl2.getQname()
				.getNamespaceURI());
	}

	/*
	 * Test method for
	 * 'org.apache.lucene.gdata.gom.core.GOMFeedImpl.getStartIndex()' and
	 * 'org.apache.lucene.gdata.gom.core.GOMFeedImpl.setStartIndex(int)'
	 */
	public void testGetSetStartIndex() {
		assertEquals(GOMFeedImpl.DEFAULT_START_INDEX, this.impl.getStartIndex());
		this.impl.setStartIndex(5);
		assertEquals(5, this.impl.getStartIndex());
		this.impl.setStartIndex(-5);
		assertEquals(5, this.impl.getStartIndex());
	}

	/*
	 * Test method for
	 * 'org.apache.lucene.gdata.gom.core.GOMFeedImpl.setItemsPerPage(int)' and
	 * 'org.apache.lucene.gdata.gom.core.GOMFeedImpl.getNamespaces()'
	 */
	public void testGetSetItemsPerPage() {
		assertEquals(GOMFeedImpl.DEFAULT_ITEMS_PER_PAGE, this.impl
				.getItemsPerPage());
		this.impl.setItemsPerPage(5);
		assertEquals(5, this.impl.getItemsPerPage());
		this.impl.setItemsPerPage(-5);
		assertEquals(5, this.impl.getItemsPerPage());

	}

	/*
	 * Test method for
	 * 'org.apache.lucene.gdata.gom.core.GOMFeedImpl.writeAtomOutput(GOMWriter)'
	 */
	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.addNamespace(GOMNamespace.OPENSEARCH_NAMESPACE);
		this.impl.setGenerator(new GOMGeneratorImpl());
		this.impl.setIcon(new GOMIconImpl());
		this.impl.setId(new GOMIdImpl());
		this.impl.setLogo(new GOMLogoImpl());
		this.impl.setRights(new GOMRightsImpl());
		this.impl.setSubtitle(new GOMSubtitleImpl());
		this.impl.setTitle(new GOMTitleImpl());
		this.impl.setUpdated(new GOMUpdatedImpl());
		this.impl.extensions.add(new TestExtension());
		this.impl.addNamespace(GOMNamespace.OPENSEARCH_NAMESPACE);
		StringWriter stW = new StringWriter();
		GOMOutputWriter writer = new GOMStaxWriter(stW);
		this.impl.writeAtomOutput(writer);
		String string = stW.toString();
		assertTrue(string.contains("xmlns:openSearch"));
		assertTrue(string.contains("xmlns=\"http://www.w3.org/2005/Atom\""));
		assertTrue(string.contains("<" + GOMAuthor.LOCALNAME));
		assertTrue(string.contains("<" + GOMCategory.LOCALNAME));
		assertTrue(string.contains("<" + GOMContributor.LOCALNAME));
		assertTrue(string.contains("<" + GOMLink.LOCALNAME));
		assertTrue(string.contains("<" + GOMGenerator.LOCALNAME));
		assertTrue(string.contains("<" + GOMIcon.LOCALNAME));
		assertTrue(string.contains("<" + GOMId.LOCALNAME));
		assertTrue(string.contains("<" + GOMLogo.LOCALNAME));
		assertTrue(string.contains("<" + GOMRights.LOCALNAME));
		assertTrue(string.contains("<" + GOMSubtitle.LOCALNAME));
		assertTrue(string.contains("<" + GOMTitle.LOCALNAME));
		assertTrue(string.contains("<" + GOMUpdated.LOCALNAME));
		assertTrue(string.contains("<openSearch:itemsPerPage>"));
		assertTrue(string.contains("<openSearch:startIndex>"));
		assertTrue(string.contains("<test"));
	}

	/*
	 * Test method for
	 * 'org.apache.lucene.gdata.gom.core.GOMFeedImpl.writeRssOutput(GOMWriter)'
	 */
	public void testWriteRssOutput() 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());
		GOMLinkImpl impl2 = new GOMLinkImpl();
		impl2.setHref("test");
		impl2.setRel("alternate");
		this.impl.addLink(impl2);
		this.impl.addNamespace(GOMNamespace.OPENSEARCH_NAMESPACE);
		this.impl.setGenerator(new GOMGeneratorImpl());
		this.impl.setIcon(new GOMIconImpl());
		this.impl.setId(new GOMIdImpl());
		this.impl.setLogo(new GOMLogoImpl());
		this.impl.setRights(new GOMRightsImpl());
		this.impl.setSubtitle(new GOMSubtitleImpl());
		this.impl.setTitle(new GOMTitleImpl());
		this.impl.setUpdated(new GOMUpdatedImpl());
		this.impl.addNamespace(GOMNamespace.ATOM_NAMESPACE);
		this.impl.addNamespace(GOMNamespace.OPENSEARCH_NAMESPACE);
		this.impl.extensions.add(new TestExtension());
		StringWriter stW = new StringWriter();
		GOMOutputWriter writer = new GOMStaxWriter(stW);
		this.impl.writeRssOutput(writer);

		String string = stW.toString();
		assertTrue(string.contains("xmlns:openSearch"));
		assertTrue(string.contains("xmlns:atom"));
		// TODO
		// assertTrue(string.contains("<language"));
		assertTrue(string.contains("<" + GOMCategory.LOCALNAME));
		// author
		assertTrue(string.contains("<managingEditor"));
		assertTrue(string.contains("<" + GOMLink.LOCALNAME));
		assertTrue(string.contains("<" + GOMGenerator.LOCALNAME));
		assertTrue(string.contains("<image><url"));
		assertTrue(string.contains("<atom:" + GOMId.LOCALNAME));

		assertTrue(string.contains("<copyright"));
		assertTrue(string.contains("<" + GOMTitle.LOCALNAME));
		assertTrue(string.contains("<lastBuildDate"));
		assertTrue(string.contains("<openSearch:itemsPerPage>"));
		assertTrue(string.contains("<openSearch:startIndex>"));
		assertTrue(string.contains("<atom:test"));
	}

	/*
	 * Test method for
	 * 'org.apache.lucene.gdata.gom.core.GOMFeedImpl.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.GOMFeedImpl.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);

	}

	static class TestExtendsionFactory implements GOMExtensionFactory {

		public GOMExtension canHandleExtensionElement(QName aName) {
			if (aName.getLocalPart().equals(TEST_LOCAL_NAME))
				return new TestExtension();
			return null;
		}

		public List<GOMNamespace> getNamespaces() {
			LinkedList<GOMNamespace> name = new LinkedList<GOMNamespace>();
			name.add(GOMNamespace.ATOM_NAMESPACE);
			return name;
		}

	}

	static class TestExtension implements GOMExtension {

		public QName getQname() {
			// TODO Auto-generated method stub
			return null;
		}

		public void setNamespaceUri(String aString) {
			// TODO Auto-generated method stub

		}

		public void setNamespacePrefix(String aString) {
			// TODO Auto-generated method stub

		}

		public void setLocalName(String aLocalName) {
			// TODO Auto-generated method stub

		}

		public String getLocalName() {
			// TODO Auto-generated method stub
			return null;
		}

		public String getTextValue() {
			// TODO Auto-generated method stub
			return null;
		}

		public void setTextValue(String aTextValue) {
			// TODO Auto-generated method stub

		}

		public void addChild(GOMElement aElement) {
			// TODO Auto-generated method stub

		}

		public GOMElement getParent() {
			// TODO Auto-generated method stub
			return null;
		}

		public void writeAtomOutput(GOMOutputWriter aStreamWriter)
				throws XMLStreamException {
			aStreamWriter.writeSimpleXMLElement("test", null, "helloworld");

		}

		public void writeRssOutput(GOMOutputWriter aStreamWriter)
				throws XMLStreamException {
			aStreamWriter.writeSimpleXMLElement(new QName(
					GOMNamespace.ATOM_NS_URI, "test",
					GOMNamespace.ATOM_NS_PREFIX), null, "helloworld");

		}

		public void processElementValue(String aValue) {
			// TODO Auto-generated method stub

		}

		public void processAttribute(QName aQName, String aValue) {
			// TODO Auto-generated method stub

		}

		public void processEndElement() {
			// TODO Auto-generated method stub

		}

		public AtomParser getChildParser(QName aName) {
			// TODO Auto-generated method stub
			return null;
		}

		public void writeRssOutput(GOMOutputWriter aStreamWriter,
				String aRssName) throws XMLStreamException {

		}

		public String getXmlBase() {
			// TODO Auto-generated method stub
			return null;
		}

		public String getXmlLang() {
			// TODO Auto-generated method stub
			return null;
		}

	}

}