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.mail;
  
  import java.util.HashMap;
  import java.util.Map;
  import java.util.Properties;
  
  import jakarta.mail.Message;
  import jakarta.mail.Session;
  
  import org.apache.camel.BindToRegistry;
  import org.apache.camel.RoutesBuilder;
  import org.apache.camel.builder.RouteBuilder;
  import org.apache.camel.component.mail.Mailbox.MailboxUser;
  import org.apache.camel.component.mail.Mailbox.Protocol;
  import org.apache.camel.component.mock.MockEndpoint;
  import org.apache.camel.test.junit5.CamelTestSupport;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertSame;
  
  public class MailUsingCustomSessionTest extends CamelTestSupport {
      private static final MailboxUser james = Mailbox.getOrCreateUser("james", "secret");
  
      @BindToRegistry("myCustomMailSession")
      private Session mailSession = Session.getInstance(new Properties());
  
      @Override
      public void doPostSetup() {
          Mailbox.clearAll();
      }
  
      @Test
      public void testEndpointConfigurationWithCustomSession() {
          // Verify that the mail session bound to the bean registry is identical
          // to the session tied to the endpoint configuration
          assertSame(mailSession, getEndpointMailSession(james.uriPrefix(Protocol.smtp) + "&session=#myCustomMailSession"));
      }
  
      @Test
      public void testSendAndReceiveMailsWithCustomSession() throws Exception {
          MockEndpoint mockEndpoint = getMockEndpoint("mock:result");
          mockEndpoint.expectedBodiesReceived("hello camel!");
  
          Map<String, Object> headers = new HashMap<>();
          headers.put("subject", "Hello Camel");
          template.sendBodyAndHeaders(james.uriPrefix(Protocol.smtp) + "&session=#myCustomMailSession", "hello camel!", headers);
  
          mockEndpoint.assertIsSatisfied();
  
          Mailbox mailbox = james.getInbox();
          assertEquals(1, mailbox.getMessageCount(), "Expected one mail for james@localhost");
  
          Message message = mailbox.get(0);
          assertEquals("hello camel!", message.getContent());
          assertEquals("camel@localhost", message.getFrom()[0].toString());
      }
  
      private Session getEndpointMailSession(String uri) {
          MailEndpoint endpoint = context.getEndpoint(uri, MailEndpoint.class);
          return endpoint.getConfiguration().getSession();
      }
  
      @Override
      protected RoutesBuilder createRouteBuilder() {
          return new RouteBuilder() {
              @Override
              public void configure() {
                  from(james.uriPrefix(Protocol.imap) + "&session=#myCustomMailSession&initialDelay=100&delay=100")
                          .to("mock:result");
              }
          };
      }
  }
  