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.telemetry.decorators;
  
  import java.util.Arrays;
  
  import org.apache.camel.Endpoint;
  import org.apache.camel.Exchange;
  import org.apache.camel.Message;
  import org.apache.camel.telemetry.SpanDecorator;
  import org.apache.camel.telemetry.mock.MockSpanAdapter;
  import org.junit.jupiter.api.Test;
  import org.mockito.Mockito;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  public class RestSpanDecoratorTest {
  
      @Test
      public void testGetOperation() {
          String path = "/persons/{personId}";
          String uri = "rest://put:/persons:/%7BpersonId%7D?routeId=route4";
  
          Endpoint endpoint = Mockito.mock(Endpoint.class);
          Exchange exchange = Mockito.mock(Exchange.class);
  
          Mockito.when(endpoint.getEndpointUri()).thenReturn(uri);
          Mockito.when(exchange.getFromEndpoint()).thenReturn(endpoint);
  
          SpanDecorator decorator = new RestSpanDecorator();
  
          assertEquals(path, decorator.getOperationName(exchange, endpoint));
      }
  
      @Test
      public void testGetParameters() {
          assertEquals(Arrays.asList("id1", "id2"), RestSpanDecorator.getParameters("/context/{id1}/{id2}"));
      }
  
      @Test
      public void testGetParametersNone() {
          assertTrue(RestSpanDecorator.getParameters("rest://put:/persons/hello/world?routeId=route4").isEmpty());
      }
  
      @Test
      public void testPreStringParameter() {
          testParameter("strParam", "strValue");
      }
  
      @Test
      public void testPreNumberParameter() {
          testParameter("numParam", "5.6");
      }
  
      @Test
      public void testPreBooleanParameter() {
          testParameter("boolParam", Boolean.TRUE.toString());
      }
  
      protected void testParameter(String paramName, String paramValue) {
          Endpoint endpoint = Mockito.mock(Endpoint.class);
          Exchange exchange = Mockito.mock(Exchange.class);
          Message message = Mockito.mock(Message.class);
  
          Mockito.when(endpoint.getEndpointUri()).thenReturn("rest://put:/context:/%7B" + paramName + "%7D?routeId=route4");
          Mockito.when(exchange.getFromEndpoint()).thenReturn(endpoint);
          Mockito.when(exchange.getIn()).thenReturn(message);
          Mockito.when(message.getHeader(paramName, String.class)).thenReturn(paramValue);
  
          SpanDecorator decorator = new RestSpanDecorator();
  
          MockSpanAdapter span = new MockSpanAdapter();
  
          decorator.beforeTracingEvent(span, exchange, endpoint);
  
          assertEquals(paramValue, span.tags().get(paramName));
      }
  
      @Test
      public void testGetPath() {
          assertEquals("/persons/{personId}", RestSpanDecorator.getPath("rest://put:/persons:/%7BpersonId%7D?routeId=route4"));
      }
  }
  