/*
* Copyright (C) 2009 eXo Platform SAS.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.exoplatform.commons.serialization.converter;
import junit.framework.AssertionFailedError;
import org.exoplatform.commons.serialization.SerializationContext;
import org.exoplatform.commons.serialization.api.TypeConverter;
import org.exoplatform.commons.serialization.model.TypeDomain;
import org.exoplatform.component.test.AbstractGateInTest;
import java.io.InvalidObjectException;
/**
* @author <a href="mailto:julien.viet@exoplatform.com">Julien Viet</a>
* @version $Revision$
*/
public class TestConverter extends AbstractGateInTest
{
public void testConvertSerializedType() throws Exception
{
TypeDomain domain = new TypeDomain();
domain.addTypeModel(A1.class);
A1 a = new A1("foo");
//
A3.delegate = new TypeConverter<A1, A2>()
{
@Override
public A2 write(A1 input) throws Exception
{
return new A2(input.state);
}
@Override
public A1 read(A2 output) throws Exception
{
return new A1(output.state);
}
};
SerializationContext context = new SerializationContext(domain);
a = context.clone(a);
assertEquals("foo", a.state);
}
public void testConvertSerializableType() throws Exception
{
TypeDomain domain = new TypeDomain();
domain.addTypeModel(B1.class);
B1 b = new B1("foo");
//
SerializationContext context = new SerializationContext(domain);
b = context.clone(b);
assertEquals("foo", b.state);
}
public void testConverterWriteThrowsException() throws Exception
{
TypeDomain domain = new TypeDomain();
domain.addTypeModel(A1.class);
A1 a = new A1("foo");
//
final Exception e = new Exception();
A3.delegate = new TypeConverter<A1, A2>()
{
@Override
public A2 write(A1 input) throws Exception
{
throw e;
}
@Override
public A1 read(A2 output) throws Exception
{
throw new AssertionFailedError();
}
};
SerializationContext context = new SerializationContext(domain);
try
{
a = context.clone(a);
fail();
}
catch (InvalidObjectException ioe)
{
assertSame(e, ioe.getCause());
}
}
public void testConverterWriteReturnsNull() throws Exception
{
TypeDomain domain = new TypeDomain();
domain.addTypeModel(A1.class);
A1 a = new A1("foo");
//
A3.delegate = new TypeConverter<A1, A2>()
{
@Override
public A2 write(A1 input) throws Exception
{
return null;
}
@Override
public A1 read(A2 output) throws Exception
{
throw new AssertionFailedError();
}
};
SerializationContext context = new SerializationContext(domain);
try
{
a = context.clone(a);
fail();
}
catch (InvalidObjectException e)
{
}
}
public void testConverterReadReturnsNull() throws Exception
{
TypeDomain domain = new TypeDomain();
domain.addTypeModel(A1.class);
A1 a = new A1("foo");
//
A3.delegate = new TypeConverter<A1, A2>()
{
@Override
public A2 write(A1 input) throws Exception
{
return new A2(input.state);
}
@Override
public A1 read(A2 output) throws Exception
{
return null;
}
};
SerializationContext context = new SerializationContext(domain);
try
{
a = context.clone(a);
fail();
}
catch (InvalidObjectException e)
{
}
}
public void testConverterReadThrowsException() throws Exception
{
TypeDomain domain = new TypeDomain();
domain.addTypeModel(A1.class);
A1 a = new A1("foo");
//
final Exception e = new Exception();
A3.delegate = new TypeConverter<A1, A2>()
{
@Override
public A2 write(A1 input) throws Exception
{
return new A2(input.state);
}
@Override
public A1 read(A2 output) throws Exception
{
throw e;
}
};
SerializationContext context = new SerializationContext(domain);
try
{
a = context.clone(a);
fail();
}
catch (InvalidObjectException ioe)
{
assertSame(e, ioe.getCause());
}
}
}