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.micrometer.eventnotifier;
  
  import io.micrometer.core.instrument.Gauge;
  import org.apache.camel.builder.RouteBuilder;
  import org.junit.jupiter.api.Test;
  
  import static org.apache.camel.component.micrometer.MicrometerConstants.DEFAULT_CAMEL_ROUTES_ADDED;
  import static org.apache.camel.component.micrometer.MicrometerConstants.DEFAULT_CAMEL_ROUTES_RUNNING;
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  /**
   * @author Christian Ohr
   */
  public class MicrometerRouteEventNotifierTest extends AbstractMicrometerEventNotifierTest {
  
      private static final String ROUTE_ID = "test";
  
      @Override
      protected AbstractMicrometerEventNotifier<?> getEventNotifier() {
          return new MicrometerRouteEventNotifier();
      }
  
      @Test
      public void testCamelRouteEvents() throws Exception {
          Gauge added = meterRegistry.find(DEFAULT_CAMEL_ROUTES_ADDED).gauge();
          Gauge running = meterRegistry.find(DEFAULT_CAMEL_ROUTES_RUNNING).gauge();
          assertEquals(0.0d, added.value(), 0.0001d);
          assertEquals(0.0d, running.value(), 0.0001d);
          context.addRoutes(new TestRoute());
          assertEquals(1.0d, added.value(), 0.0001d);
          assertEquals(1.0d, running.value(), 0.0001d);
          context.getRouteController().stopRoute(ROUTE_ID);
          assertEquals(1.0d, added.value(), 0.0001d);
          assertEquals(0.0d, running.value(), 0.0001d);
          context.removeRoute(ROUTE_ID);
          assertEquals(0.0d, added.value(), 0.0001d);
          assertEquals(0.0d, running.value(), 0.0001d);
      }
  
      private class TestRoute extends RouteBuilder {
          @Override
          public void configure() {
              from("direct:in").routeId(ROUTE_ID).to("mock:out");
          }
      }
  }
  