/*
 * 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.query.internal.index;

import static junit.framework.TestCase.assertFalse;
import static org.apache.geode.internal.Assert.assertTrue;

import org.apache.geode.pdx.internal.PdxString;
import org.junit.After;
import org.junit.Test;
import org.junit.experimental.categories.Category;

import org.apache.geode.cache.Cache;
import org.apache.geode.cache.RegionShortcut;
import org.apache.geode.cache.query.CacheUtils;
import org.apache.geode.cache.query.IndexExistsException;
import org.apache.geode.cache.query.IndexNameConflictException;
import org.apache.geode.cache.query.QueryService;
import org.apache.geode.cache.query.RegionNotFoundException;
import org.apache.geode.cache.query.data.PortfolioPdx;
import org.apache.geode.internal.cache.LocalRegion;
import org.apache.geode.internal.cache.RegionEntry;
import org.apache.geode.test.junit.categories.IntegrationTest;

@Category(IntegrationTest.class)
public abstract class AbstractIndexMaintenanceIntegrationTest {


  @After
  public void tearDown() throws Exception {
    CacheUtils.closeCache();
  }

  @Test
  public void setPdxStringFlagWithAPdxStringShouldNotBeChangedAfterTheFirstCall() throws Exception {
    CacheUtils.startCache();
    Cache cache = CacheUtils.getCache();
    LocalRegion region =
        (LocalRegion) cache.createRegionFactory(RegionShortcut.REPLICATE).create("portfolios");
    QueryService qs = cache.getQueryService();
    AbstractIndex statusIndex =
        createIndex(qs, "statusIndex", "value.status", "/portfolios.entrySet()");

    statusIndex.setPdxStringFlag("StringKey");
    assertTrue(statusIndex.isIndexedPdxKeysFlagSet);
    assertFalse(statusIndex.isIndexOnPdxKeys());

    statusIndex.setPdxStringFlag(new PdxString("PdxString Key"));
    assertTrue(statusIndex.isIndexedPdxKeysFlagSet);
    assertFalse(statusIndex.isIndexOnPdxKeys());
  }

  @Test
  public void setPdxStringFlagWithAStringShouldNotBeChangedAfterTheFirstCall() throws Exception {
    CacheUtils.startCache();
    Cache cache = CacheUtils.getCache();
    LocalRegion region =
        (LocalRegion) cache.createRegionFactory(RegionShortcut.REPLICATE).create("portfolios");
    QueryService qs = cache.getQueryService();
    AbstractIndex statusIndex =
        createIndex(qs, "statusIndex", "value.status", "/portfolios.entrySet()");

    statusIndex.setPdxStringFlag(new PdxString("PdxString Key"));
    assertTrue(statusIndex.isIndexedPdxKeysFlagSet);
    assertTrue(statusIndex.isIndexOnPdxKeys());

    statusIndex.setPdxStringFlag("PdxString Key");
    assertTrue(statusIndex.isIndexedPdxKeysFlagSet);
    assertTrue(statusIndex.isIndexOnPdxKeys());
  }

  @Test
  public void whenRemovingRegionEntryFromIndexIfEntryDestroyedIsThrownCorrectlyRemoveFromIndexAndNotThrowException()
      throws Exception {
    CacheUtils.startCache();
    Cache cache = CacheUtils.getCache();
    LocalRegion region =
        (LocalRegion) cache.createRegionFactory(RegionShortcut.REPLICATE).create("portfolios");
    QueryService qs = cache.getQueryService();
    AbstractIndex statusIndex =
        createIndex(qs, "statusIndex", "value.status", "/portfolios.entrySet()");

    PortfolioPdx p = new PortfolioPdx(1);
    region.put("KEY-1", p);
    RegionEntry entry = region.getRegionEntry("KEY-1");
    region.destroy("KEY-1");

    statusIndex.removeIndexMapping(entry, IndexProtocol.OTHER_OP);
  }

  protected abstract AbstractIndex createIndex(final QueryService qs, String name,
      String indexExpression, String regionPath)
      throws IndexNameConflictException, IndexExistsException, RegionNotFoundException;
}
