content: /*
   * Copyright 1999-2018 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
   *
   *      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.csp.sentinel.adapter.dubbo;
  
  import com.alibaba.csp.sentinel.BaseTest;
  
  import org.apache.dubbo.common.URL;
  import org.apache.dubbo.rpc.Invocation;
  import org.apache.dubbo.rpc.Invoker;
  import org.apache.dubbo.rpc.RpcContext;
  import org.junit.After;
  import org.junit.Before;
  import org.junit.Test;
  
  import static org.junit.Assert.*;
  import static org.mockito.Mockito.*;
  
  /**
   * @author cdfive
   */
  public class DubboAppContextFilterTest extends BaseTest {
  
      private DubboAppContextFilter filter = new DubboAppContextFilter();
  
      @Before
      public void setUp() {
          cleanUpAll();
      }
  
      @After
      public void cleanUp() {
          cleanUpAll();
      }
  
      @Test
      public void testInvokeApplicationKey() {
          Invoker invoker = mock(Invoker.class);
          Invocation invocation = mock(Invocation.class);
          URL url = URL.valueOf("test://test:111/test?application=serviceA");
          when(invoker.getUrl()).thenReturn(url);
  
          filter.invoke(invoker, invocation);
          verify(invoker).invoke(invocation);
  
          String application = RpcContext.getContext().getAttachment(DubboUtils.SENTINEL_DUBBO_APPLICATION_KEY);
          assertEquals("serviceA", application);
      }
  
      @Test
      public void testInvokeNullApplicationKey() {
          Invoker invoker = mock(Invoker.class);
          Invocation invocation = mock(Invocation.class);
          URL url = URL.valueOf("test://test:111/test?application=");
          when(invoker.getUrl()).thenReturn(url);
  
          filter.invoke(invoker, invocation);
          verify(invoker).invoke(invocation);
  
          String application = RpcContext.getContext().getAttachment(DubboUtils.SENTINEL_DUBBO_APPLICATION_KEY);
          assertEquals(application, "");
      }
  }
  