| package org.apache.commons.jcs3.utils.serialization; |
| |
| /* |
| * 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 java.io.IOException; |
| |
| import org.apache.commons.jcs3.engine.CacheElement; |
| import org.apache.commons.jcs3.engine.ElementAttributes; |
| import org.apache.commons.jcs3.engine.behavior.ICacheElement; |
| import org.apache.commons.jcs3.engine.behavior.ICacheElementSerialized; |
| import org.apache.commons.jcs3.engine.behavior.IElementAttributes; |
| import org.apache.commons.jcs3.engine.behavior.IElementSerializer; |
| |
| /** |
| * Tests the serialization conversion util. |
| * <p> |
| * @author Aaron Smuts |
| */ |
| public class SerializationConversionUtilUnitTest |
| extends TestCase |
| { |
| /** |
| * Verify null for null. |
| * <p> |
| * @throws IOException |
| */ |
| public void testgGetSerializedCacheElement_null() |
| throws IOException |
| { |
| // SETUP |
| IElementSerializer elementSerializer = new StandardSerializer(); |
| ICacheElement<String, String> before = null; |
| |
| // DO WORK |
| ICacheElementSerialized<String, String> result = |
| SerializationConversionUtil.getSerializedCacheElement( before, elementSerializer ); |
| |
| // VERIFY |
| assertNull( "Should get null for null", result ); |
| } |
| |
| /** |
| * Verify null for null. |
| * <p> |
| * @throws Exception |
| */ |
| public void testgGetDeSerializedCacheElement_null() |
| throws Exception |
| { |
| // SETUP |
| IElementSerializer elementSerializer = new StandardSerializer(); |
| ICacheElementSerialized<String, String> before = null; |
| |
| // DO WORK |
| ICacheElement<String, String> result = |
| SerializationConversionUtil.getDeSerializedCacheElement( before, elementSerializer ); |
| |
| // VERIFY |
| assertNull( "Should get null for null", result ); |
| } |
| |
| /** |
| * Verify that we can go back and forth with the simplest of objects. |
| * <p> |
| * @throws Exception |
| */ |
| public void testSimpleConversion() |
| throws Exception |
| { |
| // SETUP |
| String cacheName = "testName"; |
| String key = "key"; |
| String value = "value fdsadf dsafdsa fdsaf dsafdsaf dsafdsaf dsaf dsaf dsaf dsafa dsaf dsaf dsafdsaf"; |
| |
| IElementSerializer elementSerializer = new StandardSerializer(); |
| |
| IElementAttributes attr = new ElementAttributes(); |
| attr.setMaxLife(34); |
| |
| ICacheElement<String, String> before = new CacheElement<>( cacheName, key, value ); |
| before.setElementAttributes( attr ); |
| |
| // DO WORK |
| ICacheElementSerialized<String, String> serialized = |
| SerializationConversionUtil.getSerializedCacheElement( before, elementSerializer ); |
| |
| // VERIFY |
| assertNotNull( "Should have a serialized object.", serialized ); |
| |
| // DO WORK |
| ICacheElement<String, String> after = |
| SerializationConversionUtil.getDeSerializedCacheElement( serialized, elementSerializer ); |
| |
| // VERIFY |
| assertNotNull( "Should have a deserialized object.", after ); |
| assertEquals( "Values should be the same.", before.getVal(), after.getVal() ); |
| assertEquals( "Attributes should be the same.", before.getElementAttributes().getMaxLife(), after |
| .getElementAttributes().getMaxLife() ); |
| assertEquals( "Keys should be the same.", before.getKey(), after.getKey() ); |
| assertEquals( "Cache name should be the same.", before.getCacheName(), after.getCacheName() ); |
| } |
| |
| /** |
| * Verify that we can go back and forth with the simplest of objects. |
| *<p> |
| * @throws Exception |
| */ |
| public void testAccidentalDoubleConversion() |
| throws Exception |
| { |
| // SETUP |
| String cacheName = "testName"; |
| String key = "key"; |
| String value = "value fdsadf dsafdsa fdsaf dsafdsaf dsafdsaf dsaf dsaf dsaf dsafa dsaf dsaf dsafdsaf"; |
| |
| IElementSerializer elementSerializer = new StandardSerializer(); |
| |
| IElementAttributes attr = new ElementAttributes(); |
| attr.setMaxLife(34); |
| |
| ICacheElement<String, String> before = new CacheElement<>( cacheName, key, value ); |
| before.setElementAttributes( attr ); |
| |
| // DO WORK |
| ICacheElementSerialized<String, String> alreadySerialized = |
| SerializationConversionUtil.getSerializedCacheElement( before, elementSerializer ); |
| ICacheElementSerialized<String, String> serialized = |
| SerializationConversionUtil.getSerializedCacheElement( alreadySerialized, elementSerializer ); |
| |
| // VERIFY |
| assertNotNull( "Should have a serialized object.", serialized ); |
| |
| // DO WORK |
| ICacheElement<String, String> after = |
| SerializationConversionUtil.getDeSerializedCacheElement( serialized, elementSerializer ); |
| |
| // VERIFY |
| assertNotNull( "Should have a deserialized object.", after ); |
| assertEquals( "Values should be the same.", before.getVal(), after.getVal() ); |
| assertEquals( "Attributes should be the same.", before.getElementAttributes().getMaxLife(), after |
| .getElementAttributes().getMaxLife() ); |
| assertEquals( "Keys should be the same.", before.getKey(), after.getKey() ); |
| assertEquals( "Cache name should be the same.", before.getCacheName(), after.getCacheName() ); |
| } |
| |
| /** |
| * Verify that we get an IOException for a null serializer. |
| */ |
| public void testNullSerializerConversion() |
| { |
| // SETUP |
| String cacheName = "testName"; |
| String key = "key"; |
| String value = "value fdsadf dsafdsa fdsaf dsafdsaf dsafdsaf dsaf dsaf dsaf dsafa dsaf dsaf dsafdsaf"; |
| |
| IElementSerializer elementSerializer = null;// new StandardSerializer(); |
| |
| IElementAttributes attr = new ElementAttributes(); |
| attr.setMaxLife(34); |
| |
| ICacheElement<String, String> before = new CacheElement<>( cacheName, key, value ); |
| before.setElementAttributes( attr ); |
| |
| // DO WORK |
| try |
| { |
| SerializationConversionUtil.getSerializedCacheElement( before, elementSerializer ); |
| |
| // VERIFY |
| fail( "We should have received an IOException." ); |
| } |
| catch ( IOException e ) |
| { |
| // expected |
| } |
| } |
| } |