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.kamelet.springboot;
  
  import org.apache.camel.FailedToCreateRouteException;
  import org.apache.camel.RoutesBuilder;
  import org.apache.camel.builder.RouteBuilder;
  import org.apache.camel.impl.engine.DefaultRoutesLoader;
  import org.apache.camel.spi.Resource;
  import org.apache.camel.support.RoutesBuilderLoaderSupport;
  import org.junit.jupiter.api.Test;
  import org.apache.camel.CamelContext;
  import org.apache.camel.FluentProducerTemplate;
  
  import static org.assertj.core.api.Assertions.assertThat;
  import static org.assertj.core.api.Assertions.assertThatThrownBy;
  
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.context.annotation.Bean;
  import org.springframework.boot.test.context.SpringBootTest;
  import org.springframework.test.annotation.DirtiesContext;
  import org.apache.camel.test.spring.junit5.CamelSpringBootTest;
  import org.apache.camel.spring.boot.CamelAutoConfiguration;
  
  @DirtiesContext(classMode = DirtiesContext.ClassMode.AFTER_EACH_TEST_METHOD)
  @CamelSpringBootTest
  @SpringBootTest(classes = { CamelAutoConfiguration.class, KameletDiscoveryTest.class, })
  
  public class KameletDiscoveryTest {
  
      @Autowired
      private CamelContext context;
  
      @Autowired
      FluentProducerTemplate fluentTemplate;
  
      @Test
      public void kameletCanBeDiscovered() throws Exception {
          context.getRegistry().bind(DefaultRoutesLoader.ROUTES_LOADER_KEY_PREFIX + "kamelet.yaml",
                  new RoutesBuilderLoaderSupport() {
                      @Override
                      public String getSupportedExtension() {
                          return "kamelet.yaml";
                      }
  
                      @Override
                      public RoutesBuilder loadRoutesBuilder(Resource resource) {
                          return new RouteBuilder() {
                              @Override
                              public void configure() {
                                  routeTemplate("mySetBody").from("kamelet:source").setBody().constant("discovered");
  
                              }
                          };
                      }
                  });
          context.addRoutes(new RouteBuilder() {
              @Override
              public void configure() {
                  from("direct:discovery").toF("kamelet:mySetBody");
              }
          });
  
          assertThat(fluentTemplate.to("direct:discovery").request(String.class)).isEqualTo("discovered");
      }
  
      @Test
      public void kameletNotFound() {
          context.getRegistry().bind(DefaultRoutesLoader.ROUTES_LOADER_KEY_PREFIX + "kamelet.yaml",
                  new RoutesBuilderLoaderSupport() {
                      @Override
                      public String getSupportedExtension() {
                          return "kamelet.yaml";
                      }
  
                      @Bean
                      public RoutesBuilder loadRoutesBuilder(Resource resource) {
                          return new RouteBuilder() {
                              @Override
                              public void configure() {
                              }
                          };
                      }
                  });
          RouteBuilder builder = new RouteBuilder() {
              @Override
              public void configure() {
                  from("direct:discovery").toF("kamelet:mySetBody");
              }
          };
  
          assertThatThrownBy(() -> context.addRoutes(builder)).isInstanceOf(FailedToCreateRouteException.class)
                  .hasRootCauseMessage("Cannot find RouteTemplate with id mySetBody");
      }
  }