spring-cache-test/src/main/java/org/apache/archiva/redback/components/cache/test/examples/wine/AbstractTestWineService.java

package org.apache.archiva.redback.components.cache.test.examples.wine;

/*
 * 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.
 */

import junit.framework.TestCase;
import org.apache.archiva.redback.components.cache.Cache;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

import javax.inject.Inject;
import javax.inject.Named;

/**
 * 
 *
 * @author Olivier Lamy
 */
 @RunWith( SpringJUnit4ClassRunner.class )
@ContextConfiguration( locations = {"classpath*:/META-INF/spring-context.xml","classpath*:/spring-context.xml"} )
public abstract class AbstractTestWineService
    extends TestCase
{
    @Inject
    WineService wineService;

    @Inject @Named(value = "cache#wine")
    Cache cache;

    @Test
    public void testBordeaux()
        throws Exception
    {
        //cache.clear();
        //cache.getStatistics().clear();
        Wine firstWine = wineService.getWine( "bordeaux" );
        assertEquals( 1, cache.getStatistics().getSize() );
        Wine secondWine = wineService.getWine( "bordeaux" );
        // testing on hashCode to be sure it's the same object
        assertEquals( firstWine.hashCode(), secondWine.hashCode() );

        // clear 
        cache.clear();
        secondWine = wineService.getWine( "bordeaux" );
        // after clear a new instance of wine has been created not same hashCode
        assertFalse( firstWine.hashCode() == secondWine.hashCode() );
    }
}