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.common.http.client.request;
  
  import com.alibaba.nacos.common.constant.HttpHeaderConsts;
  import com.alibaba.nacos.common.http.HttpClientConfig;
  import com.alibaba.nacos.common.http.client.response.HttpClientResponse;
  import com.alibaba.nacos.common.http.param.Header;
  import com.alibaba.nacos.common.http.param.MediaType;
  import com.alibaba.nacos.common.http.param.Query;
  import com.alibaba.nacos.common.model.RequestHttpEntity;
  import org.apache.hc.client5.http.async.methods.SimpleHttpResponse;
  import org.apache.hc.client5.http.classic.methods.HttpUriRequestBase;
  import org.apache.hc.client5.http.config.RequestConfig;
  import org.apache.hc.client5.http.entity.UrlEncodedFormEntity;
  import org.apache.hc.client5.http.impl.classic.CloseableHttpClient;
  import org.apache.hc.core5.http.io.HttpClientResponseHandler;
  import org.junit.jupiter.api.AfterEach;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.extension.ExtendWith;
  import org.mockito.Mock;
  import org.mockito.junit.jupiter.MockitoExtension;
  
  import java.lang.reflect.Field;
  import java.net.URI;
  import java.util.HashMap;
  import java.util.Map;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.mockito.ArgumentMatchers.any;
  import static org.mockito.ArgumentMatchers.argThat;
  import static org.mockito.Mockito.when;
  
  @ExtendWith(MockitoExtension.class)
  class DefaultHttpClientRequestTest {
      
      DefaultHttpClientRequest httpClientRequest;
      
      @Mock
      private CloseableHttpClient client;
      
      @Mock
      private SimpleHttpResponse response;
      
      private RequestConfig defaultConfig;
      
      private boolean isForm;
      
      private boolean withConfig;
      
      private URI uri;
      
      @BeforeEach
      void setUp() throws Exception {
          defaultConfig = RequestConfig.DEFAULT;
          httpClientRequest = new DefaultHttpClientRequest(client, defaultConfig);
          when(client.execute(argThat(httpUriRequest -> {
              boolean result = isForm == (httpUriRequest.getEntity() instanceof UrlEncodedFormEntity);
              HttpUriRequestBase baseHttpRequest = (HttpUriRequestBase) httpUriRequest;
              if (withConfig) {
                  result &= null != baseHttpRequest.getConfig();
              }
              return result;
          }), any(HttpClientResponseHandler.class))).thenReturn(response);
          uri = URI.create("http://127.0.0.1:8080");
      }
      
      @AfterEach
      void tearDown() throws Exception {
          isForm = false;
          withConfig = false;
          httpClientRequest.close();
      }
      
      @Test
      void testExecuteForFormWithoutConfig() throws Exception {
          isForm = true;
          Header header = Header.newInstance().addParam(HttpHeaderConsts.CONTENT_TYPE, MediaType.APPLICATION_FORM_URLENCODED);
          Map<String, String> body = new HashMap<>();
          body.put("test", "test");
          RequestHttpEntity httpEntity = new RequestHttpEntity(header, Query.EMPTY, body);
          HttpClientResponse actual = httpClientRequest.execute(uri, "PUT", httpEntity);
          assertEquals(response, getActualResponse(actual));
      }
      
      @Test
      void testExecuteForFormWithConfig() throws Exception {
          isForm = true;
          withConfig = true;
          Header header = Header.newInstance().addParam(HttpHeaderConsts.CONTENT_TYPE, MediaType.APPLICATION_FORM_URLENCODED);
          Map<String, String> body = new HashMap<>();
          body.put("test", "test");
          RequestHttpEntity httpEntity = new RequestHttpEntity(HttpClientConfig.builder().build(), header, Query.EMPTY, body);
          HttpClientResponse actual = httpClientRequest.execute(uri, "PUT", httpEntity);
          assertEquals(response, getActualResponse(actual));
      }
      
      @Test
      void testExecuteForOther() throws Exception {
          Header header = Header.newInstance();
          RequestHttpEntity httpEntity = new RequestHttpEntity(header, Query.EMPTY, "body");
          HttpClientResponse actual = httpClientRequest.execute(uri, "PUT", httpEntity);
          assertEquals(response, getActualResponse(actual));
      }
      
      private SimpleHttpResponse getActualResponse(HttpClientResponse actual)
              throws IllegalAccessException, NoSuchFieldException {
          Field field = actual.getClass().getDeclaredField("response");
          field.setAccessible(true);
          return (SimpleHttpResponse) field.get(actual);
      }
  }