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.api.remote.request;
  
  import com.fasterxml.jackson.annotation.JsonInclude;
  import com.fasterxml.jackson.core.JsonProcessingException;
  import com.fasterxml.jackson.databind.DeserializationFeature;
  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.assertTrue;
  
  class EmptyContentRequestTest extends BasicRequestTest {
      
      private static final String COMMON_JSON = "{\"headers\":{\"clientIp\":\"1.1.1.1\"},\"requestId\":\"1\",\"module\":\"internal\"}";
      
      private static final String TO_STRING = "%s{headers={clientIp=1.1.1.1}, requestId='1'}";
      
      @BeforeEach
      public void setUp() throws Exception {
          super.setUp();
          mapper.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
          mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
      }
      
      @Test
      void testClientDetectionRequest() throws JsonProcessingException, InstantiationException, IllegalAccessException {
          doTest(ClientDetectionRequest.class);
      }
      
      @Test
      void testHealthCheckRequest() throws JsonProcessingException, InstantiationException, IllegalAccessException {
          doTest(HealthCheckRequest.class);
      }
      
      @Test
      void testServerCheckRequest() throws JsonProcessingException, InstantiationException, IllegalAccessException {
          doTest(ServerCheckRequest.class);
      }
      
      @Test
      void testServerLoaderInfoRequest() throws JsonProcessingException, InstantiationException, IllegalAccessException {
          doTest(ServerLoaderInfoRequest.class);
      }
      
      private void doTest(Class<? extends Request> clazz)
              throws IllegalAccessException, InstantiationException, JsonProcessingException {
          Request request = clazz.newInstance();
          request.setRequestId("1");
          request.putHeader("clientIp", "1.1.1.1");
          String actual = mapper.writeValueAsString(request);
          assertCommonRequestJson(actual);
          request = mapper.readValue(COMMON_JSON, ServerLoaderInfoRequest.class);
          assertCommonRequest(request);
      }
      
      private void assertCommonRequestJson(String actualJson) {
          assertTrue(actualJson.contains("\"requestId\":\"1\""));
          assertTrue(actualJson.contains("\"module\":\"internal\""));
          assertTrue(actualJson.contains("\"headers\":{\"clientIp\":\"1.1.1.1\"}"));
      }
      
      private void assertCommonRequest(Request request) {
          assertEquals("1", request.getRequestId());
          assertEquals("internal", request.getModule());
          assertEquals(1, request.getHeaders().size());
          assertEquals("1.1.1.1", request.getHeader("clientIp"));
          assertEquals(String.format(TO_STRING, request.getClass().getSimpleName()), request.toString());
      }
  }
  