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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.telemetry.decorators;
  
  import org.apache.camel.Endpoint;
  import org.apache.camel.Exchange;
  import org.apache.camel.telemetry.SpanDecorator;
  import org.apache.camel.telemetry.TagConstants;
  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;
  
  public class AbstractSpanDecoratorTest {
  
      private static final String TEST_URI = "test:/uri?query=hello";
  
      @Test
      public void testGetOperationName() {
          Endpoint endpoint = Mockito.mock(Endpoint.class);
  
          Mockito.when(endpoint.getEndpointUri()).thenReturn(TEST_URI);
  
          SpanDecorator decorator = new AbstractSpanDecorator() {
              @Override
              public String getComponent() {
                  return null;
              }
  
              @Override
              public String getComponentClassName() {
                  return null;
              }
          };
  
          // Operation name is scheme, as no specific span decorator to
          // identify an appropriate name
          assertEquals("test", decorator.getOperationName(null, endpoint));
      }
  
      @Test
      public void testPre() {
          Endpoint endpoint = Mockito.mock(Endpoint.class);
          Exchange exchange = Mockito.mock(Exchange.class);
  
          Mockito.when(endpoint.getEndpointUri()).thenReturn(TEST_URI);
          Mockito.when(endpoint.toString()).thenReturn(TEST_URI);
  
          SpanDecorator decorator = new AbstractSpanDecorator() {
              @Override
              public String getComponent() {
                  return null;
              }
  
              @Override
              public String getComponentClassName() {
                  return null;
              }
          };
  
          MockSpanAdapter span = new MockSpanAdapter();
  
          decorator.beforeTracingEvent(span, exchange, endpoint);
  
          assertEquals("camel-test", span.tags().get(TagConstants.COMPONENT));
          assertEquals("test", span.tags().get(TagConstants.URL_SCHEME));
          assertEquals("uri", span.tags().get(TagConstants.URL_PATH));
          assertEquals("query=hello", span.tags().get(TagConstants.URL_QUERY));
      }
  
      @Test
      public void testPostExchangeFailed() {
          Exchange exchange = Mockito.mock(Exchange.class);
  
          Mockito.when(exchange.isFailed()).thenReturn(true);
  
          Exception e = new Exception("Test Message");
          Mockito.when(exchange.getException()).thenReturn(e);
  
          SpanDecorator decorator = new AbstractSpanDecorator() {
              @Override
              public String getComponent() {
                  return null;
              }
  
              @Override
              public String getComponentClassName() {
                  return null;
              }
          };
  
          MockSpanAdapter span = new MockSpanAdapter();
  
          decorator.afterTracingEvent(span, exchange);
  
          assertEquals("true", span.tags().get(TagConstants.ERROR));
          assertEquals(1, span.logEntries().size());
          assertEquals("error", span.logEntries().get(0).fields().get("event"));
          assertEquals("Exception", span.logEntries().get(0).fields().get("error.kind"));
          assertEquals(e.getMessage(), span.logEntries().get(0).fields().get("message"));
      }
  
      @Test
      public void testStripSchemeNoOptions() {
          Endpoint endpoint = Mockito.mock(Endpoint.class);
  
          Mockito.when(endpoint.getEndpointUri()).thenReturn("direct:hello");
  
          assertEquals("hello", ProcessorSpanDecorator.stripSchemeAndOptions(endpoint));
      }
  
      @Test
      public void testStripSchemeNoOptionsWithSlashes() {
          Endpoint endpoint = Mockito.mock(Endpoint.class);
  
          Mockito.when(endpoint.getEndpointUri()).thenReturn("direct://hello");
  
          assertEquals("hello", ProcessorSpanDecorator.stripSchemeAndOptions(endpoint));
      }
  
      @Test
      public void testStripSchemeAndOptions() {
          Endpoint endpoint = Mockito.mock(Endpoint.class);
  
          Mockito.when(endpoint.getEndpointUri()).thenReturn("direct:hello?world=true");
  
          assertEquals("hello", ProcessorSpanDecorator.stripSchemeAndOptions(endpoint));
      }
  
  }
  