FeedImplTest.java

/**
 * Licensed to The Apereo Foundation under one or more contributor license
 * agreements. See the NOTICE file distributed with this work for additional
 * information regarding copyright ownership.
 *
 *
 * The Apereo Foundation licenses this file to you under the Educational
 * Community 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://opensource.org/licenses/ecl2.txt
 *
 * 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.opencastproject.feed.impl;

import org.opencastproject.feed.api.Category;
import org.opencastproject.feed.api.Content;
import org.opencastproject.feed.api.Content.Mode;
import org.opencastproject.feed.api.Feed.Type;
import org.opencastproject.feed.api.FeedEntry;
import org.opencastproject.feed.api.FeedExtension;
import org.opencastproject.feed.api.Image;
import org.opencastproject.feed.api.Link;
import org.opencastproject.feed.api.Person;

import org.easymock.EasyMock;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.util.ArrayList;
import java.util.Date;
import java.util.LinkedList;
import java.util.List;

import junit.framework.Assert;

public class FeedImplTest {
    private static final Logger logger = LoggerFactory.getLogger(FeedImplTest.class);

    private static FeedImpl instance;

    @BeforeClass
    public static void setupClass() {
        Content title = new PlainTextContent("Test Feed");
        Content description = new HtmlContent("generated by <b>unit test</b>", Mode.Escaped);
        instance = new FeedImpl(Type.RSS, "http://localhost:8080/feeds/rss/2.0/test", title, description,
                "http://localhost:8080/feeds/rss/2.0/test");

    }

    @AfterClass
    public static void tearDownClass() throws Exception {
        instance = null;
    }

    @Test
    public void testFeedImpl() {
        try {
            Content title = new PlainTextContent("Test Feed");
            Content description = new HtmlContent("generated by <b>unit test</b>", Mode.Escaped);
            FeedImpl feed = new FeedImpl(Type.RSS, "http://localhost:8080/feeds/rss/2.0/test", title, description,
                    "http://localhost:8080/feeds/rss/2.0/test");
            feed.addAuthor(new PersonImpl("Test User", "testuser@example.com", "http://www.example.com/testuser"));
            feed.addContributor(new PersonImpl("test university"));
            FeedEntry entry = new FeedEntryImpl(feed, "test entry", new LinkImpl(
                    "http://localhost:8080/feeds/rss/2.0/test/testentry"),
                    "http://localhost:8080/feeds/rss/2.0/test/testentry");
            entry.addEnclosure(new EnclosureImpl("http://www.example.com/video.mp4", "video/mp4", "presenter/delivery", 12));
            feed.addEntry(entry);

            ITunesFeedExtension itunesmodule = new ITunesFeedExtension();
            itunesmodule.addKeyword("test");
            List<String> categories = new LinkedList<String>();
            categories.add("Higher Education");
            itunesmodule.setCategories(categories);
            feed.addModule(itunesmodule);

            DublinCoreExtension dcModule = new DublinCoreExtension();
            feed.addModule(dcModule);

            Assert.assertEquals(feed.getAuthors().get(0).getName(), "Test User");
            Assert.assertEquals(feed.getAuthors().get(0).getEmail(), "testuser@example.com");
            Assert.assertEquals(feed.getContributors().get(0).getName(), "test university");
            Assert.assertEquals(feed.getTitle().getValue(), "Test Feed");
            Assert.assertEquals(feed.getDescription().getType(), "text/html");
            Assert.assertEquals(feed.getType(), Type.RSS);
            Assert.assertEquals(feed.getLink(), "http://localhost:8080/feeds/rss/2.0/test");

        } catch (Exception e) {
            Assert.fail();
        }
        // Todo test Services... but this cannot be done outside OSGI and the servlet Container, so this has to be done by
        // an integration test.
    }

    @Test
    public void setterGetterTest() {
        instance.setTitle("text");
        logger.info(instance.getTitle().getValue());
        Assert.assertEquals(instance.getTitle().getValue(), "text");

        instance.setLink("http://localhost:8080/feeds/rss/2.0/test");
        Assert.assertEquals(instance.getLink(), "http://localhost:8080/feeds/rss/2.0/test");

        instance.setCopyright("text");
        Assert.assertEquals(instance.getCopyright(), "text");

        List<Person> person = new ArrayList<Person>();
        instance.setAuthors(person);
        Assert.assertEquals(instance.getAuthors(), person);

        instance.setContributors(person);
        Assert.assertEquals(instance.getContributors(), person);

        instance.setUri("http://testuri/");
        Assert.assertEquals(instance.getUri(), "http://testuri/");


        List<Category> category = new ArrayList<Category>();
        instance.setCategories(category);
        Assert.assertEquals(instance.getCategories(), category);


        instance.setDescription("description");
        Assert.assertEquals(instance.getDescription().getValue(), "description");

        Content content = new ContentImpl("desciption");
        instance.setDescription(content);
        Assert.assertEquals(instance.getDescription(), content);

        instance.setEncoding("encode");
        Assert.assertEquals(instance.getEncoding(), "encode");


        List<FeedEntry> feed = new ArrayList<FeedEntry>();
        instance.setEntries(feed);
        Assert.assertEquals(instance.getEntries(), feed);

        Image image = new ImageImpl("http://picture/");
        instance.setImage(image);
        Assert.assertEquals(instance.getImage(), image);

        instance.setLanguage("English");
        Assert.assertEquals(instance.getLanguage(), "English");

        List<Link> link = new ArrayList<Link>();
        instance.setLinks(link);
        Assert.assertEquals(instance.getLinks(), link);

        List<FeedExtension> feedExtension = new ArrayList<FeedExtension>();
        instance.setModules(feedExtension);
        Assert.assertEquals(instance.getModules(), feedExtension);


        Date date = new Date(21091981);
        instance.setPublishedDate(date);
        Assert.assertEquals(instance.getPublishedDate(), date);

        instance.setUpdatedDate(date);
        Assert.assertEquals(instance.getUpdatedDate(), date);

        instance.setTitle(content);
        Assert.assertEquals(instance.getTitle(), content);


    }

    @Test
    public void addLink() {
        //Link link = new LinkImpl("http://link/");
        instance.addLink(null);
        Assert.assertNotNull(instance.getLink());
    }

    @Test
    public void addEntry() {
        instance.addEntry(null);
        Assert.assertNotNull(instance.getEntries());
    }

    @Test
    public void getModuleByString() {
        instance.setModules(null);

        FeedExtension feedext = EasyMock.createNiceMock(FeedExtension.class);

        EasyMock.expect(feedext.getUri()).andReturn("module");
        EasyMock.replay(feedext);

        instance.addModule(feedext);
        Assert.assertEquals(instance.getModule("module"), feedext);

        Assert.assertNotSame(instance.getModule("false"), feedext);
    }
}