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GOMFeedImplTest.javaAPI DocApache Lucene 2.2.020605Sat Jun 16 22:20:48 BST 2007org.apache.lucene.gdata.gom.core

GOMFeedImplTest

public class GOMFeedImplTest extends TestCase
Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to You 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.

Fields Summary
static final String
TEST_LOCAL_NAME
GOMFeedImpl
impl
Constructors Summary
Methods Summary
protected voidsetUp()


	     
		this.impl = new GOMFeedImpl();
public voidtestGOMFeedImpl()

		GOMFeedImpl impl2 = new GOMFeedImpl();
		assertEquals(GOMFeed.LOCALNAME, impl2.getLocalName());
		assertEquals(GOMFeed.LOCALNAME, impl2.getQname().getLocalPart());
		assertEquals(GOMNamespace.ATOM_NS_URI, impl2.getQname()
				.getNamespaceURI());
public voidtestGetChildParser()


		{
			// 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());
		}
		{
			// atomGenerator?
			AtomParser parser = this.impl.getChildParser(new QName(
					GOMNamespace.ATOM_NS_URI, "generator"));
			assertNotNull(parser);
			assertTrue(parser instanceof GOMGenerator);
			assertSame(parser, this.impl.getGenerator());
			try {
				this.impl.getChildParser(new QName(GOMNamespace.ATOM_NS_URI,
						"generator"));
				fail("one or zero");
			} catch (GDataParseException e) {
				// 
			}
		}

		{
			// atomIcon?
			AtomParser parser = this.impl.getChildParser(new QName(
					GOMNamespace.ATOM_NS_URI, "icon"));
			assertNotNull(parser);
			assertTrue(parser instanceof GOMIcon);
			assertSame(parser, this.impl.getIcon());
			try {
				this.impl.getChildParser(new QName(GOMNamespace.ATOM_NS_URI,
						"icon"));
				fail("one or zero");
			} catch (GDataParseException e) {
				// 
			}

		}

		{
			// 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());

		}

		{
			// atomLogo?
			AtomParser parser = this.impl.getChildParser(new QName(
					GOMNamespace.ATOM_NS_URI, "logo"));
			assertNotNull(parser);
			assertTrue(parser instanceof GOMLogo);
			assertSame(parser, this.impl.getLogo());
			try {
				this.impl.getChildParser(new QName(GOMNamespace.ATOM_NS_URI,
						"logo"));
				fail("zero or one");
			} catch (GDataParseException e) {
				// 
			}

		}

		{
			// 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) {
				// 
			}

		}

		{
			// atomSubtitle?
			AtomParser parser = this.impl.getChildParser(new QName(
					GOMNamespace.ATOM_NS_URI, "subtitle"));
			assertNotNull(parser);
			assertTrue(parser instanceof GOMSubtitle);
			assertSame(parser, this.impl.getSubtitle());
			try {
				this.impl.getChildParser(new QName(GOMNamespace.ATOM_NS_URI,
						"subtitle"));
				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) {
				// 
			}

		}

		{
			// atomEntry*
			AtomParser parser = this.impl.getChildParser(new QName(
					GOMNamespace.ATOM_NS_URI, "entry"));
			assertNotNull(parser);
			assertTrue(parser instanceof GOMEntry);
			assertEquals(1, this.impl.getEntries().size());
			this.impl.getChildParser(new QName(GOMNamespace.ATOM_NS_URI,
					"entry"));
			assertEquals(2, this.impl.getEntries().size());

		}

		// openSearch
		{
			// startIndex
			AtomParser parser = this.impl.getChildParser(new QName(
					GOMNamespace.OPENSEARCH_NS_URI, "startIndex"));
			assertNotNull(parser);

		}
		{
			// startIndex
			AtomParser parser = this.impl.getChildParser(new QName(
					GOMNamespace.OPENSEARCH_NS_URI, "itemsPerPage"));
			assertNotNull(parser);

		}
public voidtestGetExtensions()


		{
			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));
public voidtestGetSetItemsPerPage()

		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());
public voidtestGetSetStartIndex()

		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());
public voidtestProcessElementValue()

		try {
			this.impl.processElementValue("some");
			fail("no element text");
		} catch (GDataParseException e) {
			//
		}
public voidtestProcessEndElement()

		this.impl.addAuthor(new GOMAuthorImpl());
		this.impl.setId(new GOMIdImpl());
		this.impl.setUpdated(new GOMUpdatedImpl());
		this.impl.setTitle(new GOMTitleImpl());

		this.impl.processEndElement();
		{
			// author missing
			this.impl.getAuthors().clear();
			try {
				this.impl.processEndElement();
				fail("missing elements");
			} catch (GDataParseException e) {
				// 
			}
			this.impl.addAuthor(new GOMAuthorImpl());
		}

		{
			// id missing
			this.impl.setId(null);
			try {
				this.impl.processEndElement();
				fail("missing elements");
			} catch (GDataParseException e) {
				// 
			}
			this.impl.setId(new GOMIdImpl());
		}

		{
			// title missing
			this.impl.setTitle(null);
			try {
				this.impl.processEndElement();
				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());
		}
public voidtestSetExtensionFactory()

		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);
public voidtestSetNamespace()

		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());
public voidtestWriteAtomOutput()

		// 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"));
public voidtestWriteRssOutput()

		// 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"));