content: /*
   * Copyright (c) 2015.  Airbnb.com
   *
   *  Licensed 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 com.airbnb.metrics;
  
  import com.yammer.metrics.core.MetricName;
  import org.junit.Test;
  
  import static org.junit.Assert.assertFalse;
  import static org.junit.Assert.assertTrue;
  
  /**
   *
   */
  public class ExcludeMetricPredicateTest {
  
    @Test
    public void exclude() {
      ExcludeMetricPredicate predicate = new ExcludeMetricPredicate("my\\.package\\.MyClass.*");
      // String group, String type, String name, String scope
      assertFalse(predicate.matches(new MetricName("my.package", "MyClass", "some_name", "some_scope"), null));
      assertTrue(predicate.matches(new MetricName("another.package", "MyClass", "some_name", "some_scope"), null));
    }
  
    @Test
    public void exclude2() {
      ExcludeMetricPredicate predicate = new ExcludeMetricPredicate("(kafka\\.consumer\\.FetchRequestAndResponseMetrics.*)|(.*ReplicaFetcherThread.*)|(kafka\\.server\\.FetcherLagMetrics\\..*)|(kafka\\.log\\.Log\\..*)|(kafka\\.cluster\\.Partition\\..*)");
      assertFalse(predicate.matches(new MetricName("kafka.consumer", "FetchRequestAndResponseMetrics", "some_name", "some_scope"), null));
      assertFalse(predicate.matches(new MetricName("kafka.server", "FetcherStats", "ReplicaFetcherThread", "some_scope"), null));
      assertTrue(predicate.matches(new MetricName("kafka.server", "ReplicaManager", "IsrExpandsPerSec", "some_scope"), null));
  
    }
  }
  