geode-experimental-driver/src/integrationTest/java/org/apache/geode/experimental/driver/ValueSerializerIntegrationTest.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
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package org.apache.geode.experimental.driver;

import static org.junit.Assert.assertEquals;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.verify;

import java.util.UUID;

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

import org.apache.geode.test.junit.categories.ClientServerTest;

@Category({ClientServerTest.class})
public class ValueSerializerIntegrationTest extends IntegrationTestBase {

  private ValueSerializer serializer;
  private int locatorPort;

  @Override
  protected Driver createDriver(int locatorPort) throws Exception {
    this.locatorPort = locatorPort;
    return null;
  }

  protected void createDriver(ValueSerializer serializer) throws Exception {
    this.serializer = spy(serializer);
    driver = new DriverFactory().addLocator("localhost", locatorPort)
        .setValueSerializer(this.serializer).create();
  }

  @Test
  public void serializerUsedForPut() throws Exception {
    createDriver(new JavaSerializer());
    Region<String, UUID> region = driver.getRegion("region");

    UUID value = UUID.randomUUID();
    region.put("key", value);

    assertEquals(value, region.get("key"));

    verify(serializer).deserialize(any());
  }

  @Test
  public void primitiveSerializerUsedForPutOfString() throws Exception {
    createDriver(new AllTypesJavaSerializer());
    Region<String, String> region = driver.getRegion("region");

    region.put("key", "value");

    assertEquals("value", region.get("key"));

    verify(serializer).serialize("value");
    verify(serializer).deserialize(any());
  }

  @Test
  public void nonPrimitiveSerializerNotUsedForPutOfString() throws Exception {
    createDriver(new JavaSerializer());
    Region<String, String> region = driver.getRegion("region");

    region.put("key", "value");

    assertEquals("value", region.get("key"));

    verify(serializer, never()).serialize(any());
    verify(serializer, never()).deserialize(any());
  }


}