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   * 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.
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  package com.datastax.oss.driver.mapper;
  
  import static com.datastax.oss.driver.assertions.Assertions.assertThat;
  
  import com.datastax.oss.driver.api.core.CqlIdentifier;
  import com.datastax.oss.driver.api.core.CqlSession;
  import com.datastax.oss.driver.api.core.cql.AsyncResultSet;
  import com.datastax.oss.driver.api.core.cql.BoundStatement;
  import com.datastax.oss.driver.api.core.cql.ResultSet;
  import com.datastax.oss.driver.api.core.cql.SimpleStatement;
  import com.datastax.oss.driver.api.mapper.annotations.CqlName;
  import com.datastax.oss.driver.api.mapper.annotations.Dao;
  import com.datastax.oss.driver.api.mapper.annotations.DaoFactory;
  import com.datastax.oss.driver.api.mapper.annotations.DaoKeyspace;
  import com.datastax.oss.driver.api.mapper.annotations.Mapper;
  import com.datastax.oss.driver.api.mapper.annotations.Select;
  import com.datastax.oss.driver.api.mapper.annotations.Update;
  import com.datastax.oss.driver.api.testinfra.ccm.CcmRule;
  import com.datastax.oss.driver.api.testinfra.requirement.BackendRequirement;
  import com.datastax.oss.driver.api.testinfra.requirement.BackendType;
  import com.datastax.oss.driver.api.testinfra.session.SessionRule;
  import com.datastax.oss.driver.categories.ParallelizableTests;
  import com.datastax.oss.driver.internal.core.util.concurrent.CompletableFutures;
  import java.util.UUID;
  import java.util.concurrent.CompletableFuture;
  import org.junit.Before;
  import org.junit.BeforeClass;
  import org.junit.ClassRule;
  import org.junit.Test;
  import org.junit.experimental.categories.Category;
  import org.junit.rules.RuleChain;
  import org.junit.rules.TestRule;
  
  @Category(ParallelizableTests.class)
  @BackendRequirement(
      type = BackendType.CASSANDRA,
      minInclusive = "3.11.0",
      description = "UDT fields in IF clause")
  public class UpdateCustomIfClauseIT extends InventoryITBase {
  
    private static final CcmRule CCM_RULE = CcmRule.getInstance();
    private static final SessionRule<CqlSession> SESSION_RULE = SessionRule.builder(CCM_RULE).build();
  
    @ClassRule
    public static final TestRule CHAIN = RuleChain.outerRule(CCM_RULE).around(SESSION_RULE);
  
    private static ProductDao dao;
  
    @BeforeClass
    public static void setup() {
      CqlSession session = SESSION_RULE.session();
  
      for (String query : createStatements(CCM_RULE)) {
        session.execute(
            SimpleStatement.builder(query).setExecutionProfile(SESSION_RULE.slowProfile()).build());
      }
  
      InventoryMapper inventoryMapper =
          new UpdateCustomIfClauseIT_InventoryMapperBuilder(session).build();
      dao = inventoryMapper.productDao(SESSION_RULE.keyspace());
    }
  
    @Before
    public void clearProductData() {
      CqlSession session = SESSION_RULE.session();
      session.execute(
          SimpleStatement.builder("TRUNCATE product")
              .setExecutionProfile(SESSION_RULE.slowProfile())
              .build());
    }
  
    @Test
    public void should_update_entity_if_condition_is_met() {
      dao.update(
          new Product(FLAMETHROWER.getId(), "Description for length 10", new Dimensions(10, 1, 1)));
      assertThat(dao.findById(FLAMETHROWER.getId())).isNotNull();
  
      Product otherProduct =
          new Product(FLAMETHROWER.getId(), "Other description", new Dimensions(1, 1, 1));
      assertThat(dao.updateIfLength(otherProduct, 10).wasApplied()).isEqualTo(true);
    }
  
    @Test
    public void should_update_entity_if_condition_is_met_statement() {
      dao.update(
          new Product(FLAMETHROWER.getId(), "Description for length 10", new Dimensions(10, 1, 1)));
      assertThat(dao.findById(FLAMETHROWER.getId())).isNotNull();
  
      Product otherProduct =
          new Product(FLAMETHROWER.getId(), "Other description", new Dimensions(1, 1, 1));
      assertThat(
              SESSION_RULE
                  .session()
                  .execute(dao.updateIfLengthStatement(otherProduct, 10))
                  .wasApplied())
          .isEqualTo(true);
    }
  
    @Test
    public void should_not_update_entity_if_condition_is_not_met() {
      dao.update(
          new Product(FLAMETHROWER.getId(), "Description for length 10", new Dimensions(10, 1, 1)));
      assertThat(dao.findById(FLAMETHROWER.getId())).isNotNull();
  
      Product otherProduct =
          new Product(FLAMETHROWER.getId(), "Other description", new Dimensions(1, 1, 1));
      assertThat(dao.updateIfLength(otherProduct, 20).wasApplied()).isEqualTo(false);
    }
  
    @Test
    public void should_not_update_entity_if_condition_is_not_met_statement() {
      dao.update(
          new Product(FLAMETHROWER.getId(), "Description for length 10", new Dimensions(10, 1, 1)));
      assertThat(dao.findById(FLAMETHROWER.getId())).isNotNull();
  
      Product otherProduct =
          new Product(FLAMETHROWER.getId(), "Other description", new Dimensions(1, 1, 1));
      assertThat(
              SESSION_RULE
                  .session()
                  .execute(dao.updateIfLengthStatement(otherProduct, 20))
                  .wasApplied())
          .isEqualTo(false);
    }
  
    @Test
    public void should_async_update_entity_if_condition_is_met() {
      dao.update(
          new Product(FLAMETHROWER.getId(), "Description for length 10", new Dimensions(10, 1, 1)));
      assertThat(dao.findById(FLAMETHROWER.getId())).isNotNull();
  
      Product otherProduct =
          new Product(FLAMETHROWER.getId(), "Other description", new Dimensions(1, 1, 1));
      assertThat(
              CompletableFutures.getUninterruptibly(dao.updateIfLengthAsync(otherProduct, 10))
                  .wasApplied())
          .isEqualTo(true);
    }
  
    @Test
    public void should_not_async_update_entity_if_condition_is_not_met() {
      dao.update(
          new Product(FLAMETHROWER.getId(), "Description for length 10", new Dimensions(10, 1, 1)));
      assertThat(dao.findById(FLAMETHROWER.getId())).isNotNull();
  
      Product otherProduct =
          new Product(FLAMETHROWER.getId(), "Other description", new Dimensions(1, 1, 1));
      assertThat(
              CompletableFutures.getUninterruptibly(dao.updateIfLengthAsync(otherProduct, 20))
                  .wasApplied())
          .isEqualTo(false);
    }
  
    @Test
    public void should_update_entity_if_condition_is_met_using_ttl() {
      dao.update(
          new Product(FLAMETHROWER.getId(), "Description for length 10", new Dimensions(10, 1, 1)));
      assertThat(dao.findById(FLAMETHROWER.getId())).isNotNull();
  
      Product otherProduct =
          new Product(FLAMETHROWER.getId(), "Other description", new Dimensions(1, 1, 1));
      assertThat(dao.updateIfLengthUsingTtl(otherProduct, 10).wasApplied()).isEqualTo(true);
    }
  
    @Mapper
    public interface InventoryMapper {
      @DaoFactory
      ProductDao productDao(@DaoKeyspace CqlIdentifier keyspace);
    }
  
    @Dao
    public interface ProductDao {
  
      @Update
      void update(Product product);
  
      @Update(customIfClause = "dimensions.length = :length")
      ResultSet updateIfLength(Product product, int length);
  
      @Update(customIfClause = "dimensions.length = :length", ttl = "20")
      ResultSet updateIfLengthUsingTtl(Product product, int length);
  
      @Update(customIfClause = "dimensions.length = :length")
      BoundStatement updateIfLengthStatement(Product product, int length);
  
      @Update(customIfClause = "dimensions.length = :\"Length\"")
      CompletableFuture<AsyncResultSet> updateIfLengthAsync(
          Product product, @CqlName("\"Length\"") int length);
  
      @Select
      Product findById(UUID productId);
    }
  }
  