/*
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* Copyright 2015, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* 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
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*/
package org.wildfly.clustering.marshalling.spi;
import static org.junit.Assert.*;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.function.BiConsumer;
import org.wildfly.clustering.marshalling.Externalizer;
/**
* @author Paul Ferraro
*/
public class ExternalizerTestUtil {
public static <T> void test(Externalizer<T> externalizer, T subject) throws IOException, ClassNotFoundException {
test(externalizer, subject, (expected, actual) -> assertEquals(expected, actual));
}
public static <T> void test(Externalizer<T> externalizer, T subject, BiConsumer<T, T> assertion) throws IOException, ClassNotFoundException {
assertTrue(externalizer.getTargetClass().isInstance(subject));
ByteArrayOutputStream out = new ByteArrayOutputStream();
try (ObjectOutputStream output = new ObjectOutputStream(out)) {
externalizer.writeObject(output, subject);
}
try (ObjectInputStream input = new ObjectInputStream(new ByteArrayInputStream(out.toByteArray()))) {
T result = externalizer.readObject(input);
assertion.accept(subject, result);
assertTrue(externalizer.getTargetClass().isInstance(result));
}
}
}