org.springmodules.cache.provider.ehcache.EhCacheCachingModelTests.java Source code

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Here is the source code for org.springmodules.cache.provider.ehcache.EhCacheCachingModelTests.java

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/*
 * Created on Oct 29, 2004
 *
 * Licensed 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.
 *
 * Copyright @2007 the original author or authors.
 */
package org.springmodules.cache.provider.ehcache;

import net.sf.ehcache.constructs.blocking.CacheEntryFactory;
import org.springframework.util.ObjectUtils;
import org.springmodules.AbstractEqualsHashCodeTestCase;

/**
 * Unit Tests for <code>{@link EhCacheCachingModel}</code>.
 *
 * @author Omar Irbouh
 * @author Alex Ruiz
 */
public final class EhCacheCachingModelTests extends AbstractEqualsHashCodeTestCase {

    private EhCacheCachingModel model;

    public EhCacheCachingModelTests(String name) {
        super(name);
    }

    /**
     * @see org.springmodules.EqualsHashCodeTestCase#testEqualsHashCodeRelationship()
     */
    public void testEqualsHashCodeRelationship() {
        String cacheName = "main";
        model.setCacheName(cacheName);
        EhCacheCachingModel model2 = new EhCacheCachingModel(cacheName);

        assertEqualsHashCodeRelationshipIsCorrect(model, model2);

        cacheName = null;
        model.setCacheName(cacheName);
        model2.setCacheName(cacheName);

        assertEqualsHashCodeRelationshipIsCorrect(model, model2);
    }

    /**
     * @see org.springmodules.EqualsHashCodeTestCase#testEqualsIsConsistent()
     */
    public void testEqualsIsConsistent() {
        String cacheName = "test";
        model.setCacheName(cacheName);

        EhCacheCachingModel model2 = new EhCacheCachingModel(cacheName);
        assertEquals(model, model2);

        model2.setCacheName("main");
        assertFalse(model.equals(model2));
    }

    /**
     * @see org.springmodules.EqualsHashCodeTestCase#testEqualsIsReflexive()
     */
    public void testEqualsIsReflexive() {
        assertEqualsIsReflexive(model);
    }

    /**
     * @see org.springmodules.EqualsHashCodeTestCase#testEqualsIsSymmetric()
     */
    public void testEqualsIsSymmetric() {
        String cacheName = "test";
        model.setCacheName(cacheName);

        EhCacheCachingModel model2 = new EhCacheCachingModel(cacheName);
        assertEqualsIsSymmetric(model, model2);
    }

    /**
     * @see org.springmodules.EqualsHashCodeTestCase#testEqualsIsTransitive()
     */
    public void testEqualsIsTransitive() {
        String cacheName = "test";
        model.setCacheName(cacheName);

        EhCacheCachingModel model2 = new EhCacheCachingModel(cacheName);
        EhCacheCachingModel model3 = new EhCacheCachingModel(cacheName);

        assertEqualsIsTransitive(model, model2, model3);
    }

    /**
     * @see org.springmodules.EqualsHashCodeTestCase#testEqualsNullComparison()
     */
    public void testEqualsNullComparison() {
        assertEqualsNullComparisonReturnsFalse(model);
    }

    public void testToStringWithCacheNameEqualToNull() {
        model.setCacheName(null);
        String actual = model.getClass().getName() + "@" + ObjectUtils.getIdentityHexString(model)
                + "[cacheName=null, blocking=false, cacheEntryFactory=null]";
        assertEquals(model.toString(), actual);
    }

    public void testToStringWithCacheNameNotEqualToNull() {
        model.setCacheName("main");
        String actual = model.getClass().getName() + "@" + ObjectUtils.getIdentityHexString(model)
                + "[cacheName='main', blocking=false, cacheEntryFactory=null]";
        assertEquals(model.toString(), actual);
    }

    public void testToStringWithBlockingTrue() {
        model.setCacheName("main");
        model.setBlocking(true);
        String actual = model.getClass().getName() + "@" + ObjectUtils.getIdentityHexString(model)
                + "[cacheName='main', blocking=true, cacheEntryFactory=null]";
        assertEquals(model.toString(), actual);
    }

    public void testToStringWithCacheEntryFactoryNotEqualToNull() {
        model.setCacheName("main");
        model.setBlocking(true);
        model.setCacheEntryFactory(new NullCacheEntryFactory());
        String actual = model.getClass().getName() + "@" + ObjectUtils.getIdentityHexString(model)
                + "[cacheName='main', blocking=true, cacheEntryFactory=" + NullCacheEntryFactory.class.getName()
                + "]";
        assertEquals(model.toString(), actual);
    }

    protected final void setUp() {
        model = new EhCacheCachingModel();
    }

    private class NullCacheEntryFactory implements CacheEntryFactory {

        public Object createEntry(Object o) throws Exception {
            return null;
        }
    }
}