content: /*
   * Copyright 2022 Alibaba Group Holding Limited.
   *
   * 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.alibaba.graphscope.utils;
  
  import org.junit.Test;
  
  public class CallUtilsTest {
      public static class A {
          public static void a() {
              System.out.println(CallUtils.getCallerCallerClassName());
          }
      }
  
      public static class B {
          public static void b() {
              A.a();
          }
      }
  
      public static class C {
          public static void c() {
              B.b();
          }
      }
  
      @Test
      public void test() {
          C.c();
      }
  }
  