content: /*
   * Copyright 1999-2020 Alibaba Group Holding Ltd.
   *
   * 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
   *
   *      https://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.csp.sentinel.adapter.dubbo3.origin;
  
  import com.alibaba.csp.sentinel.adapter.dubbo3.DubboUtils;
  import com.alibaba.csp.sentinel.adapter.dubbo3.config.DubboAdapterGlobalConfig;
  import com.alibaba.dubbo.rpc.RpcInvocation;
  import org.apache.dubbo.rpc.Invocation;
  import org.apache.dubbo.rpc.Invoker;
  import org.junit.After;
  import org.junit.Assert;
  import org.junit.Test;
  
  /**
   * @author tiecheng
   */
  public class DubboOriginRegistryTest {
  
      @After
      public void cleanUp() {
          DubboAdapterGlobalConfig.setOriginParser(new DefaultDubboOriginParser());
      }
  
      @Test(expected = IllegalArgumentException.class)
      public void testDefaultOriginParserFail() {
          DubboAdapterGlobalConfig.getOriginParser().parse(null, null);
      }
  
      @Test
      public void testDefaultOriginParserSuccess() {
          RpcInvocation invocation = new RpcInvocation();
          String dubboName = "sentinel";
          invocation.setAttachment(DubboUtils.SENTINEL_DUBBO_APPLICATION_KEY, dubboName);
          String origin = DubboAdapterGlobalConfig.getOriginParser().parse(null, invocation);
          Assert.assertEquals(dubboName, origin);
      }
  
      @Test
      public void testCustomOriginParser() {
          DubboAdapterGlobalConfig.setOriginParser(new DubboOriginParser() {
              @Override
              public String parse(Invoker<?> invoker, Invocation invocation) {
                  return invocation.getAttachment(DubboUtils.SENTINEL_DUBBO_APPLICATION_KEY, "default") + "_" + invocation
                          .getMethodName();
              }
          });
  
          RpcInvocation invocation = new RpcInvocation();
          String origin = DubboAdapterGlobalConfig.getOriginParser().parse(null, invocation);
          Assert.assertEquals("default_null", origin);
  
          String dubboName = "sentinel";
          invocation.setAttachment(DubboUtils.SENTINEL_DUBBO_APPLICATION_KEY, dubboName);
          origin = DubboAdapterGlobalConfig.getOriginParser().parse(null, invocation);
          Assert.assertEquals(dubboName + "_null", origin);
  
          invocation.setMethodName("hello");
          origin = DubboAdapterGlobalConfig.getOriginParser().parse(null, invocation);
          Assert.assertEquals(dubboName + "_hello", origin);
      }
  
  }
  