content: /*
   * Copyright 1999-2023 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.nacos.core.context.addition;
  
  import com.alibaba.nacos.api.common.Constants;
  import com.alibaba.nacos.api.naming.remote.request.InstanceRequest;
  import com.alibaba.nacos.common.utils.VersionUtils;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.assertNull;
  
  class BasicContextTest {
      
      BasicContext basicContext;
      
      @BeforeEach
      void setUp() {
          basicContext = new BasicContext();
      }
      
      @Test
      void testGetAddressContext() {
          assertNotNull(basicContext.getAddressContext());
      }
      
      @Test
      void testSetUserAgent() {
          assertNull(basicContext.getUserAgent());
          basicContext.setUserAgent(VersionUtils.getFullClientVersion());
          assertEquals(VersionUtils.getFullClientVersion(), basicContext.getUserAgent());
      }
      
      @Test
      void testSetRequestProtocol() {
          assertNull(basicContext.getRequestProtocol());
          basicContext.setRequestProtocol(BasicContext.HTTP_PROTOCOL);
          assertEquals(BasicContext.HTTP_PROTOCOL, basicContext.getRequestProtocol());
          basicContext.setRequestProtocol(BasicContext.GRPC_PROTOCOL);
          assertEquals(BasicContext.GRPC_PROTOCOL, basicContext.getRequestProtocol());
      }
      
      @Test
      void testSetRequestTarget() {
          assertNull(basicContext.getRequestTarget());
          basicContext.setRequestTarget("POST /v2/ns/instance");
          assertEquals("POST /v2/ns/instance", basicContext.getRequestTarget());
          basicContext.setRequestTarget(InstanceRequest.class.getSimpleName());
          assertEquals(InstanceRequest.class.getSimpleName(), basicContext.getRequestTarget());
      }
      
      @Test
      void testSetApp() {
          assertEquals("unknown", basicContext.getApp());
          basicContext.setApp("testApp");
          assertEquals("testApp", basicContext.getApp());
      }
      
      @Test
      void testSetEncoding() {
          assertEquals(Constants.ENCODE, basicContext.getEncoding());
          basicContext.setEncoding("GBK");
          assertEquals("GBK", basicContext.getEncoding());
      }
  }