com.cedarsoft.serialization.test.utils.AbstractSerializerTest Maven / Gradle / Ivy
/**
* Copyright (C) cedarsoft GmbH.
*
* Licensed under the GNU General Public License version 3 (the "License")
* with Classpath Exception; you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.cedarsoft.org/gpl3ce
* (GPL 3 with Classpath Exception)
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 3 only, as
* published by the Free Software Foundation. cedarsoft GmbH designates this
* particular file as subject to the "Classpath" exception as provided
* by cedarsoft GmbH in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 3 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 3 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact cedarsoft GmbH, 72810 Gomaringen, Germany,
* or visit www.cedarsoft.com if you need additional information or
* have any questions.
*/
package com.cedarsoft.serialization.test.utils;
import com.cedarsoft.serialization.Serializer;
import org.junit.*;
import org.xml.sax.SAXException;
import javax.annotation.Nonnull;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import static org.junit.Assert.*;
/**
* Abstract class for serializer tests
*
* @param the type of the serialized object
* @deprecated use AbstractSerializerTest2 instead
*/
@Deprecated
public abstract class AbstractSerializerTest {
/**
* Default test method that checks the serialization and deserialization using the latest format
*
* @throws Exception if there is any error
*/
@Test
public void testSerializer() throws Exception {
Serializer serializer = getSerializer();
T objectToSerialize = createObjectToSerialize();
ByteArrayOutputStream out = new ByteArrayOutputStream();
serializer.serialize( objectToSerialize, out );
byte[] serialized = out.toByteArray();
verifySerialized( serialized );
T deserialized = serializer.deserialize( new ByteArrayInputStream( serialized ) );
verifyDeserialized( deserialized );
}
/**
* Returns the serializer
*
* @return the serializer
*/
@Nonnull
protected abstract Serializer getSerializer() throws Exception;
/**
* Verifies the serialized object
*
* @param serialized the serialized object
* @throws Exception if there is any error
*/
protected abstract void verifySerialized( @Nonnull byte[] serialized ) throws Exception;
/**
* Creates the object to serialize
*
* @return the object to serialize
*/
@Nonnull
protected abstract T createObjectToSerialize() throws Exception;
/**
* Verifies the deserialized object.
* The default implementation simply calls equals
*
* @param deserialized the deserialized object
*/
protected void verifyDeserialized( @Nonnull T deserialized ) throws Exception {
assertEquals( deserialized, createObjectToSerialize() );
}
}
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