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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.
   */
  package org.apache.camel.spring.boot.cloud;
  
  import java.util.Properties;
  import org.apache.camel.Expression;
  import org.apache.camel.ProducerTemplate;
  import org.apache.camel.builder.RouteBuilder;
  import org.apache.camel.model.language.SimpleExpression;
  import org.apache.camel.spring.boot.CamelAutoConfiguration;
  import org.apache.camel.test.spring.junit5.CamelSpringBootTest;
  import org.junit.jupiter.api.Assertions;
  import org.junit.jupiter.api.Disabled;
  import org.junit.jupiter.api.Test;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.boot.autoconfigure.SpringBootApplication;
  import org.springframework.boot.test.context.SpringBootTest;
  import org.springframework.context.annotation.Bean;
  import org.springframework.context.annotation.Configuration;
  import org.springframework.context.annotation.Lazy;
  import org.springframework.core.env.ConfigurableEnvironment;
  import org.springframework.core.env.MutablePropertySources;
  import org.springframework.core.env.PropertiesPropertySource;
  import org.springframework.test.annotation.DirtiesContext;
  
  @DirtiesContext
  @CamelSpringBootTest
  @SpringBootApplication
  @SpringBootTest(classes = { CamelAutoConfiguration.class,
          CamelCloudServiceCallRefExpressionTest.TestConfiguration.class,
          CamelCloudServiceCallRefExpressionTest.SpringBootPropertySourceConfig.class }
  
  )
  @Disabled("TODO: Fix me later")
  public class CamelCloudServiceCallRefExpressionTest {
      @Autowired
      private ProducerTemplate template;
  
      @Test
      public void testServiceCall() throws Exception {
          Assertions.assertEquals(String.valueOf(SpringBootPropertyUtil.PORT1),
                  template.requestBody("direct:start", null, String.class));
          Assertions.assertEquals(String.valueOf(SpringBootPropertyUtil.PORT3),
                  template.requestBody("direct:start", null, String.class));
      }
  
      // *************************************
      // Config
      // *************************************
  
      @Configuration
      public static class TestConfiguration {
          @Bean
          Expression myExpression() {
              return new SimpleExpression(
                      "http://${header.CamelServiceCallServiceHost}:${header.CamelServiceCallServicePort}/hello");
          }
  
          @Bean
          public RouteBuilder myRouteBuilder() {
              return new RouteBuilder() {
                  @Override
                  public void configure() throws Exception {
                      from("direct:start").serviceCall("{{service.name}}");
  
                      fromF("jetty:http://localhost:%d/hello", SpringBootPropertyUtil.PORT1).transform()
                              .constant(SpringBootPropertyUtil.PORT1);
                      fromF("jetty:http://localhost:%d/hello", SpringBootPropertyUtil.PORT2).transform()
                              .constant(SpringBootPropertyUtil.PORT2);
                      fromF("jetty:http://localhost:%d/hello", SpringBootPropertyUtil.PORT3).transform()
                              .constant(SpringBootPropertyUtil.PORT3);
                  }
              };
          }
      }
  
      // *************************************
      // Config
      // *************************************
  
      @Configuration
      public static class SpringBootPropertySourceConfig {
  
          @Autowired
          private ConfigurableEnvironment env;
  
          @Bean
          @Lazy(false)
          public MutablePropertySources springBootPropertySource() {
  
              MutablePropertySources sources = env.getPropertySources();
              sources.addFirst(new PropertiesPropertySource("boot-test-property",
                      CamelCloudServiceCallRefExpressionTest.getAllProperties()));
              return sources;
  
          }
      }
  
      private static Properties getAllProperties() {
  
          Properties prop = new Properties();
          prop.put("service.name", "custom-svc-list");
          prop.put("camel.cloud.service-call.expression", "myExpression");
          prop.put("camel.cloud.load-balancer.enabled", false);
          prop.put("camel.cloud.service-call.component", "http");
          prop.put("camel.cloud.service-discovery.services[custom-svc-list]",
                  SpringBootPropertyUtil.getDiscoveryServices());
          prop.put("camel.cloud.service-filter.blacklist[custom-svc-list]",
                  SpringBootPropertyUtil.getServiceFilterBlacklist());
          prop.put("debug", false);
          return prop;
      }
  
  }
  