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.spring.boot;
  
  import static org.mockito.Mockito.mock;
  import static org.mockito.Mockito.verify;
  import static org.mockito.Mockito.when;
  import static org.mockito.Mockito.withSettings;
  
  import org.apache.camel.CamelContext;
  import org.apache.camel.ConsumerTemplate;
  import org.apache.camel.EndpointInject;
  import org.apache.camel.ProducerTemplate;
  import org.apache.camel.Route;
  import org.apache.camel.TypeConverter;
  import org.apache.camel.builder.RouteBuilder;
  import org.apache.camel.component.mock.MockEndpoint;
  import org.apache.camel.spi.BeanRepository;
  import org.apache.camel.spi.Registry;
  import org.apache.camel.spring.spi.SpringInjector;
  import org.apache.camel.test.spring.junit5.CamelSpringBootTest;
  import org.assertj.core.api.Assertions;
  import org.junit.jupiter.api.Test;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
  import org.springframework.boot.test.context.SpringBootTest;
  import org.springframework.context.annotation.Bean;
  import org.springframework.context.annotation.Configuration;
  import org.springframework.core.Ordered;
  import org.springframework.test.annotation.DirtiesContext;
  
  @DirtiesContext
  @CamelSpringBootTest
  @EnableAutoConfiguration
  @SpringBootTest(classes = { CamelAutoConfigurationTest.TestConfig.class, CamelAutoConfigurationTest.class,
          RouteConfigWithCamelContextInjected.class }, properties = { "camel.main.consumerTemplateCacheSize=100",
                  "camel.main.jmxEnabled=true", "camel.main.name=customName",
                  "camel.main.typeConversion=true",
                  "camel.main.threadNamePattern=customThreadName #counter#" })
  public class CamelAutoConfigurationTest extends org.junit.jupiter.api.Assertions {
  
      // Collaborators fixtures
  
      @Autowired
      CamelContext camelContext;
  
      @Autowired
      CamelContextConfiguration camelContextConfiguration;
  
      @Autowired
      ProducerTemplate producerTemplate;
  
      @Autowired
      ConsumerTemplate consumerTemplate;
  
      @Autowired
      TypeConverter typeConverter;
  
      // Spring context fixtures
  
      @EndpointInject("mock:xmlAutoLoading")
      MockEndpoint xmlAutoLoadingMock;
  
      // Tests
  
      @Test
      public void shouldCreateCamelContext() {
          assertNotNull(camelContext);
      }
  
      @Test
      public void shouldCreateSpringInjector() {
          assertInstanceOf(SpringInjector.class, camelContext.getInjector());
      }
  
      @Test
      public void shouldDetectRoutes() {
          // When
          Route route = camelContext.getRoute(TestConfig.ROUTE_ID);
  
          // Then
          assertNotNull(route);
      }
  
      @Test
      public void shouldLoadProducerTemplate() {
          assertNotNull(producerTemplate);
      }
  
      @Test
      public void shouldLoadConsumerTemplate() {
          assertNotNull(consumerTemplate);
      }
  
      @Test
      public void shouldLoadConsumerTemplateWithSizeFromProperties() {
          assertEquals(100, consumerTemplate.getMaximumCacheSize());
      }
  
      @Test
      public void shouldSendAndReceiveMessageWithTemplates() {
          // Given
          String message = "message";
          String seda = "seda:test";
  
          // When
          producerTemplate.sendBody(seda, message);
          String receivedBody = consumerTemplate.receiveBody(seda, String.class);
  
          // Then
          assertEquals(message, receivedBody);
      }
  
      @Test
      public void shouldLoadTypeConverters() {
          // Given
          Long hundred = 100L;
  
          // When
          Long convertedLong = typeConverter.convertTo(Long.class, hundred.toString());
  
          // Then
          assertEquals(hundred, convertedLong);
      }
  
      @Test
      public void shouldCallCamelContextConfiguration() {
          verify(camelContextConfiguration).beforeApplicationStart(camelContext);
          verify(camelContextConfiguration).afterApplicationStart(camelContext);
      }
  
      @Test
      public void shouldChangeContextNameViaConfigurationCallback() {
          assertEquals("customName", camelContext.getName());
      }
  
      @Test
      public void shouldStartRoute() {
          // Given
          String message = "msg";
  
          // When
          producerTemplate.sendBody("seda:test", message);
          String receivedMessage = consumerTemplate.receiveBody("seda:test", String.class);
  
          // Then
          assertEquals(message, receivedMessage);
      }
  
      @Test
      public void shouldLoadXmlRoutes() throws InterruptedException {
          // Given
          String message = "msg";
          xmlAutoLoadingMock.expectedBodiesReceived(message);
  
          // When
          producerTemplate.sendBody("direct:xmlAutoLoading", message);
  
          // Then
          xmlAutoLoadingMock.assertIsSatisfied();
      }
  
      @Test
      public void shouldChangeThreadNamePattern() {
          assertEquals(camelContext.getExecutorServiceManager().getThreadNamePattern(), "customThreadName #counter#");
      }
  
      @Test
      public void shouldComposeRegistries() {
          final Registry registry = camelContext.getRegistry();
          Assertions.assertThat(registry.lookupByName("bean")).isEqualTo(Ordered.HIGHEST_PRECEDENCE);
      }
  
      @Configuration
      public static class TestConfig {
          // Constants
          static final String ROUTE_ID = "testRoute";
  
          // Test bean
          @Bean
          RouteBuilder routeBuilder() {
              return new RouteBuilder() {
                  @Override
                  public void configure() throws Exception {
                      from("direct:test").routeId(ROUTE_ID).to("mock:test");
                  }
              };
          }
  
          @Bean
          CamelContextConfiguration camelContextConfiguration() {
              return mock(CamelContextConfiguration.class);
          }
  
          @Bean
          BeanRepository customRegistry1() {
              return mockBeanRepositoryWithBeanValueAndOrder(Ordered.LOWEST_PRECEDENCE);
          }
  
          @Bean
          BeanRepository customRegistry2() {
              return mockBeanRepositoryWithBeanValueAndOrder(Ordered.HIGHEST_PRECEDENCE);
          }
  
          private BeanRepository mockBeanRepositoryWithBeanValueAndOrder(int value) {
              final BeanRepository repo = mock(BeanRepository.class, withSettings().extraInterfaces(Ordered.class));
              when(repo.lookupByName("bean")).thenReturn(value);
              when(((Ordered) repo).getOrder()).thenReturn(value);
              return repo;
          }
  
      }
  }
  