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.annotation.test;
  
  import com.alibaba.metrics.Histogram;
  import com.alibaba.metrics.MetricManager;
  import com.alibaba.metrics.MetricName;
  import com.alibaba.metrics.annotation.MetricsAnnotationInterceptor;
  import junit.framework.TestCase;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.test.context.ContextConfiguration;
  import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
  
  @RunWith(SpringJUnit4ClassRunner.class)
  @ContextConfiguration(classes = {MetricsAnnotationInterceptor.class, TestConfig.class})
  public class EnableHistogramTest {
      @Autowired
      private MetricsAnnotationTestService metricsTestService;
  
      @Test
      public void test1() {
          this.metricsTestService.testHistogram1();
  
          Histogram histogram = MetricManager.getHistogram("test",
              MetricName.build("ascp.upcp-scitem.metrics-annotation.histogram.test1")
                  .tagged("purpose", "test"));
          TestCase.assertEquals(1, histogram.getCount());
  
          this.metricsTestService.testHistogram2();
  
          this.metricsTestService.testHistogram3();
  
          this.metricsTestService.testHistogram4();
  
          this.metricsTestService.testHistogram5();
  
          TestCase.assertEquals(5, histogram.getCount());
      }
  }
  