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/*
 * Copyright (c) 2010-2015 Pivotal Software, Inc. All rights reserved.
 *
 * 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. See accompanying
 * LICENSE file.
 */
package com.gemstone.gemfire.cache;

import java.util.Properties;

import junit.framework.Assert;
import junit.framework.TestCase;

import com.gemstone.gemfire.cache.client.Pool;
import com.gemstone.gemfire.cache.client.PoolFactory;
import com.gemstone.gemfire.cache.client.PoolManager;
import com.gemstone.gemfire.distributed.DistributedSystem;
import com.gemstone.gemfire.internal.cache.PoolFactoryImpl;

/**
 * Tests PoolManager
 * @author darrel
 * @since 5.7
 */
public class PoolManagerJUnitTest extends TestCase {
  
  private static Properties props = new Properties();
  private DistributedSystem ds;
  static {
    props.setProperty("mcast-port", "0");
    props.setProperty("locators", "");
  }
  
  public void setUp() {
    ds = DistributedSystem.connect(props);
    assertEquals(0, PoolManager.getAll().size());
  }
  
  public void tearDown() {
    PoolManager.close();
    ds.disconnect();
  }
  
  public PoolManagerJUnitTest(String name) {
    super(name);
  }
  
  public void testCreateFactory() {
    assertNotNull(PoolManager.createFactory());
    assertEquals(0, PoolManager.getAll().size());
  }
  public void testGetMap() {
    assertEquals(0, PoolManager.getAll().size());
    {
      PoolFactory cpf = PoolManager.createFactory();
      ((PoolFactoryImpl)cpf).setStartDisabled(true);
      cpf.addLocator("localhost", 12345).create("mypool");
    }
    assertEquals(1, PoolManager.getAll().size());
    {
      PoolFactory cpf = PoolManager.createFactory();
      ((PoolFactoryImpl)cpf).setStartDisabled(true);
      cpf.addLocator("localhost", 12345).create("mypool2");
    }
    assertEquals(2, PoolManager.getAll().size());
    assertNotNull(PoolManager.getAll().get("mypool"));
    assertNotNull(PoolManager.getAll().get("mypool2"));
    assertEquals("mypool", (PoolManager.getAll().get("mypool")).getName());
    assertEquals("mypool2", (PoolManager.getAll().get("mypool2")).getName());
  }
  public void testFind() {
    {
      PoolFactory cpf = PoolManager.createFactory();
      ((PoolFactoryImpl)cpf).setStartDisabled(true);
      cpf.addLocator("localhost", 12345).create("mypool");
    }
    assertNotNull(PoolManager.find("mypool"));
    assertEquals("mypool", (PoolManager.find("mypool")).getName());
    assertEquals(null, PoolManager.find("bogus"));
  }
  public void testRegionFind() {
    PoolFactory cpf = PoolManager.createFactory();
    ((PoolFactoryImpl)cpf).setStartDisabled(true);
    Pool pool = cpf.addLocator("localhost", 12345).create("mypool");
    Cache cache = CacheFactory.create(ds);
    AttributesFactory fact = new AttributesFactory();
    fact.setPoolName(pool.getName());
    Region region = cache.createRegion("myRegion", fact.create());
    Assert.assertEquals(pool, PoolManager.find(region));
  }
  public void testClose() {
    PoolManager.close();
    assertEquals(0, PoolManager.getAll().size());
    {
      PoolFactory cpf = PoolManager.createFactory();
      ((PoolFactoryImpl)cpf).setStartDisabled(true);
      cpf.addLocator("localhost", 12345).create("mypool");
    }
    assertEquals(1, PoolManager.getAll().size());
    PoolManager.close();
    assertEquals(0, PoolManager.getAll().size());
    {
      PoolFactory cpf = PoolManager.createFactory();
      ((PoolFactoryImpl)cpf).setStartDisabled(true);
      cpf.addLocator("localhost", 12345).create("mypool");
    }
    assertEquals(1, PoolManager.getAll().size());
    PoolManager.find("mypool").destroy();
    assertEquals(null, PoolManager.find("mypool"));
    assertEquals(0, PoolManager.getAll().size());
    PoolManager.close();
    assertEquals(0, PoolManager.getAll().size());
  }
}