pulsar-storm/src/test/java/com/yahoo/pulsar/storm/TestUtil.java

/**
 * Copyright 2016 Yahoo Inc.
 *
 * Licensed 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.
 */
package com.yahoo.pulsar.storm;

import java.io.ByteArrayOutputStream;
import java.io.ObjectOutputStream;

import org.testng.Assert;

public class TestUtil {

    public static void testSerializability(Object object) throws Exception {
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        ObjectOutputStream oos = new ObjectOutputStream(out);
        oos.writeObject(object);
        oos.close();
        Assert.assertTrue(out.toByteArray().length > 0);
    }
}