geode-core/src/test/java/org/apache/geode/cache/client/internal/locator/LocatorStatusResponseJUnitTest.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more contributor license
 * agreements. See the NOTICE file distributed with this work for additional information regarding
 * copyright ownership. The ASF licenses this file to You 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 org.apache.geode.cache.client.internal.locator;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNotSame;
import static org.mockito.Mockito.mock;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;

import org.junit.Test;
import org.junit.experimental.categories.Category;

import org.apache.geode.internal.InternalDataSerializer;
import org.apache.geode.internal.serialization.DeserializationContext;
import org.apache.geode.test.junit.categories.ClientServerTest;

/**
 * The LocatorStatusResponseJUnitTest class is a test suite of test cases testing the contract and
 * functionality of the LocatorStatusResponse class.
 * </p>
 *
 * @see org.apache.geode.cache.client.internal.locator.LocatorStatusResponse
 * @see org.junit.Assert
 * @see org.junit.Test
 * @since GemFire 7.0
 */
@Category({ClientServerTest.class})
public class LocatorStatusResponseJUnitTest {

  @Test
  public void testSerialize() throws IOException, ClassNotFoundException {
    final int locatorPort = 12345;
    final String locatorHost = "locatorHost";
    final String locatorLogFile = "LocatorStatusResponseJUnitTest.log";
    final String locatorName = "LocatorStatusResponseJUnitTest";

    final ByteArrayOutputStream byteStream = new ByteArrayOutputStream();
    final LocatorStatusResponse expectedResponse = new LocatorStatusResponse()
        .initialize(locatorPort, locatorHost, locatorLogFile, locatorName);

    assertNotNull(expectedResponse);

    DataOutputStream out = new DataOutputStream(byteStream);
    expectedResponse.toData(out, InternalDataSerializer.createSerializationContext(out));

    final byte[] bytes = byteStream.toByteArray();

    assertNotNull(bytes);
    assertFalse(bytes.length == 0);

    final LocatorStatusResponse actualResponse = new LocatorStatusResponse();

    assertNotNull(actualResponse);
    assertNotSame(expectedResponse, actualResponse);
    assertFalse(actualResponse.equals(expectedResponse));

    actualResponse.fromData(new DataInputStream(new ByteArrayInputStream(bytes)), mock(
        DeserializationContext.class));

    assertEquals(expectedResponse, actualResponse);
  }

}