code: /*
   * 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.skywalking.oap.server.analyzer.provider.trace.sampling;
  
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  public class SamplingPolicySettingsReaderTest {
  
      @Test
      public void testReadPolicySettings() {
          SamplingPolicySettingsReader reader = new SamplingPolicySettingsReader(this.getClass()
                                                                                     .getClassLoader()
                                                                                     .getResourceAsStream(
                                                                                         "trace-sampling-policy-settings.yml"));
          SamplingPolicySettings settings = reader.readSettings();
          assertEquals(settings.getDefaultPolicy().getRate().intValue(), 10000);
          assertEquals(settings.getDefaultPolicy().getDuration().intValue(), -1);
  
          assertEquals(settings.get("name1").getRate().intValue(), 1000);
          assertEquals(settings.get("name1").getDuration().intValue(), 20000);
  
          assertEquals(settings.get("name2").getRate().intValue(), 2000);
          assertEquals(settings.get("name2").getDuration().intValue(), 30000);
      }
  }
  