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 com.alibaba.metrics;
  
  import org.junit.Assert;
  import org.junit.Test;
  
  public class MetricManagerTest {
  
      @Test
      public void testNOPMetricManager() {
  
          Assert.assertTrue(MetricManager.getIMetricManager() instanceof NOPMetricManager);
      }
  
      @Test
      public void testNOPCompass() {
  
          Compass compass = MetricManager.getCompass("test", MetricName.build("com.taobao.test"));
          Compass.Context context = compass.time();
          context.stop();
          context.success();
          context.error("error1");
  
          Assert.assertEquals(0, compass.getCount());
          Assert.assertEquals(0, compass.getSuccessCount());
          Assert.assertEquals(0, compass.getErrorCodeCounts().size());
      }
  }
  