SerializationTest.java

/**
 * OpenSpotLight - Open Source IT Governance Platform
 *
 * Copyright (c) 2009, CARAVELATECH CONSULTORIA E TECNOLOGIA EM INFORMATICA LTDA
 * or third-party contributors as indicated by the @author tags or express
 * copyright attribution statements applied by the authors.  All third-party
 * contributions are distributed under license by CARAVELATECH CONSULTORIA E
 * TECNOLOGIA EM INFORMATICA LTDA.
 *
 * This copyrighted material is made available to anyone wishing to use, modify,
 * copy, or redistribute it subject to the terms and conditions of the GNU
 * Lesser General Public License, as published by the Free Software Foundation.
 *
 * This program 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 distribution; if not, write to:
 * Free Software Foundation, Inc.
 * 51 Franklin Street, Fifth Floor
 * Boston, MA  02110-1301  USA
 *
 ***********************************************************************
 * OpenSpotLight - Plataforma de Governança de TI de Código Aberto
 *
 * Direitos Autorais Reservados (c) 2009, CARAVELATECH CONSULTORIA E TECNOLOGIA
 * EM INFORMATICA LTDA ou como contribuidores terceiros indicados pela etiqueta
 * @author ou por expressa atribuição de direito autoral declarada e atribuída pelo autor.
 * Todas as contribuições de terceiros estão distribuídas sob licença da
 * CARAVELATECH CONSULTORIA E TECNOLOGIA EM INFORMATICA LTDA.
 *
 * Este programa é software livre; você pode redistribuí-lo e/ou modificá-lo sob os
 * termos da Licença Pública Geral Menor do GNU conforme publicada pela Free Software
 * Foundation.
 *
 * Este programa é distribuído na expectativa de que seja útil, porém, SEM NENHUMA
 * GARANTIA; nem mesmo a garantia implícita de COMERCIABILIDADE OU ADEQUAÇÃO A UMA
 * FINALIDADE ESPECÍFICA. Consulte a Licença Pública Geral Menor do GNU para mais detalhes.
 *
 * Você deve ter recebido uma cópia da Licença Pública Geral Menor do GNU junto com este
 * programa; se não, escreva para:
 * Free Software Foundation, Inc.
 * 51 Franklin Street, Fifth Floor
 * Boston, MA  02110-1301  USA
 */

package org.openspotlight.common.util.test;

import static org.hamcrest.core.Is.is;
import static org.junit.Assert.assertThat;
import static org.openspotlight.common.util.Serialization.readFromBase64;
import static org.openspotlight.common.util.Serialization.readFromBytes;
import static org.openspotlight.common.util.Serialization.readFromInputStream;
import static org.openspotlight.common.util.Serialization.serializeToBase64;
import static org.openspotlight.common.util.Serialization.serializeToBytes;
import static org.openspotlight.common.util.Serialization.serializeToOutputStream;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;

import org.junit.Test;
import org.openspotlight.common.util.Serialization;

/**
 * Test class for {@link Serialization}
 * 
 * @author Luiz Fernando Teston - feu.teston@caravelatech.com
 */
@SuppressWarnings("all")
public class SerializationTest {

    @Test
    public void shouldWriteAndReadBase64String()
        throws Exception {
        final Double value = new Double(1.0);
        final String base64 = serializeToBase64(value);
        final Double readedValue = readFromBase64(base64);
        assertThat(readedValue, is(value));
    }

    @Test
    public void shouldWriteAndReadBytes()
        throws Exception {
        final Double value = new Double(1.0);
        final byte[] valueAsBytes = serializeToBytes(value);
        final Double readedValue = readFromBytes(valueAsBytes);
        assertThat(readedValue, is(value));
    }

    @Test
    public void shouldWriteAndReadStream()
        throws Exception {
        final Double value = new Double(1.0);
        final ByteArrayOutputStream baos = new ByteArrayOutputStream();
        serializeToOutputStream(value, baos);
        final byte[] content = baos.toByteArray();
        final ByteArrayInputStream bais = new ByteArrayInputStream(content);
        final Double readedValue = readFromInputStream(bais);
        assertThat(readedValue, is(value));
    }

}