content: /*
   * 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.camel.component.sql;
  
  import org.apache.camel.Endpoint;
  import org.apache.camel.Exchange;
  import org.apache.camel.builder.RouteBuilder;
  import org.apache.camel.spring.boot.CamelAutoConfiguration;
  import org.apache.camel.test.spring.junit5.CamelSpringBootTest;
  import org.junit.jupiter.api.Test;
  import org.springframework.boot.test.context.SpringBootTest;
  import org.springframework.context.annotation.Bean;
  import org.springframework.context.annotation.Configuration;
  import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseType;
  import org.springframework.test.annotation.DirtiesContext;
  
  import javax.sql.DataSource;
  import java.util.List;
  import java.util.Map;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.assertSame;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  @DirtiesContext(classMode = DirtiesContext.ClassMode.AFTER_CLASS)
  @CamelSpringBootTest
  @SpringBootTest(classes = { CamelAutoConfiguration.class, SqlGeneratedKeysTest.class,
          SqlGeneratedKeysTest.TestConfiguration.class, BaseSql.TestConfiguration.class })
  public class SqlGeneratedKeysTest extends BaseSql {
  
      @Test
      @SuppressWarnings("unchecked")
      public void testRetrieveGeneratedKey() {
          // first we create our exchange using the endpoint
          Endpoint endpoint = context.getEndpoint("direct:insert");
  
          Object body = new Object[] { "project x", "ASF", "new project" };
          Exchange exchange = endpoint.createExchange();
          exchange.getIn().setBody(body);
          exchange.getIn().setHeader(SqlConstants.SQL_RETRIEVE_GENERATED_KEYS, true);
  
          // now we send the exchange to the endpoint, and receives the response from Camel
          Exchange out = template.send(endpoint, exchange);
  
          // assertions of the response
          assertNotNull(out);
          assertNotNull(out.getMessage());
          assertNotNull(out.getMessage().getHeader(SqlConstants.SQL_GENERATED_KEYS_DATA));
          assertSame(body, out.getMessage().getBody());
  
          List<Map<String, Object>> generatedKeys = out.getMessage().getHeader(SqlConstants.SQL_GENERATED_KEYS_DATA,
                  List.class);
          assertNotNull(generatedKeys, "out body could not be converted to a List - was: " + out.getMessage().getBody());
          assertEquals(1, generatedKeys.get(0).size());
  
          Map<String, Object> row = generatedKeys.get(0);
          assertEquals(3, row.get("ID"), "auto increment value should be 3");
  
          assertEquals(1, out.getMessage().getHeader(SqlConstants.SQL_GENERATED_KEYS_ROW_COUNT),
                  "generated keys row count should be one");
      }
  
      // *************************************
      // Config
      // *************************************
  
      @Configuration
      public static class TestConfiguration {
  
          @Bean
          public DataSource dataSource() {
              return initDb(EmbeddedDatabaseType.HSQL, "sql/createAndPopulateDatabase3.sql");
          }
  
          @Bean
          public RouteBuilder routeBuilder() {
              return new RouteBuilder() {
                  @Override
                  public void configure() throws Exception {
                      from("direct:insert")
                              .to("sql:insert into projects (project, license, description) values (#, #, #)");
                  }
              };
          }
      }
  }
  