FeedDataStoreManagerTest.java

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package org.glassfish.jersey.examples.feedcombiner.manager;

import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.ScheduledFuture;
import java.util.concurrent.TimeUnit;

import org.glassfish.jersey.examples.feedcombiner.model.CombinedFeed;

import org.easymock.EasyMockRule;
import org.easymock.EasyMockSupport;
import org.easymock.Mock;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import static org.easymock.EasyMock.anyObject;
import static org.easymock.EasyMock.eq;
import static org.easymock.EasyMock.expect;

/**
 * @author Petr Bouda (petr.bouda at oracle.com)
 */
public class FeedDataStoreManagerTest extends EasyMockSupport {

    @Rule
    public EasyMockRule mocks = new EasyMockRule(this);

    @Mock
    private ScheduledExecutorService scheduler;

    @Mock
    private FeedTaskFactory taskFactory;

    @Mock
    private ScheduledFuture scheduledFuture;

    private FeedDataStoreManager testedClass;

    @Before
    public void init() {
        testedClass = new FeedDataStoreManager(taskFactory, scheduler);
    }

    @Test
    @SuppressWarnings({"unchecked", "ConstantConditions"})
    public void testSaveSuccess() {
        long refreshPeriod = 60;

        CombinedFeed feed = new CombinedFeed.CombinedFeedBuilder("1", "http://localhost")
                .refreshPeriod(refreshPeriod).build();

        expect(scheduler.scheduleAtFixedRate(
                anyObject(Runnable.class), eq(0L), eq(60L), eq(TimeUnit.SECONDS))).andReturn(scheduledFuture);

        expect(taskFactory.get(feed)).andReturn(new FeedDownloadTask(null, null, null));

        replayAll();
        testedClass.save(feed);
        verifyAll();
    }

    @Test
    public void testSaveNoCombinedFeedEntity() {
        String combinedFeedId = "1";
        replayAll();
        testedClass.save(combinedFeedId);
        verifyAll();
    }

    @Test
    public void testSaveNull() {
        replayAll();
        testedClass.save(null);
        verifyAll();
    }

    @Test
    public void testRemoveSuccess() {
        replayAll();
        String combinedFeedId = "1";
        testedClass.save(combinedFeedId);
        testedClass.remove(combinedFeedId);
        verifyAll();
    }

}