/*
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    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you 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.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
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  package org.apache.hc.client5.http.impl.cache;
  
  import static org.junit.jupiter.api.Assertions.assertFalse;
  
  import java.time.Instant;
  
  import org.apache.hc.client5.http.utils.DateUtils;
  import org.apache.hc.core5.http.HttpResponse;
  import org.apache.hc.core5.http.HttpStatus;
  import org.apache.hc.core5.http.support.BasicResponseBuilder;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  public class TestResponseCacheConformance {
  
      private ResponseCacheConformance impl;
  
      @BeforeEach
      public void setUp() {
          impl = ResponseCacheConformance.INSTANCE;
      }
  
      private void shouldStripEntityHeaderFromOrigin304ResponseToStrongValidation(
              final String entityHeader, final String entityHeaderValue) throws Exception {
          final HttpResponse response = BasicResponseBuilder.create(HttpStatus.SC_NOT_MODIFIED)
                  .addHeader("Date", DateUtils.formatStandardDate(Instant.now()))
                  .addHeader("Etag", "\"etag\"")
                  .addHeader(entityHeader, entityHeaderValue)
                  .build();
          impl.process(response, null, null);
          assertFalse(response.containsHeader(entityHeader));
      }
  
      @Test
      public void shouldStripContentEncodingFromOrigin304ResponseToStrongValidation() throws Exception {
          shouldStripEntityHeaderFromOrigin304ResponseToStrongValidation(
                  "Content-Encoding", "gzip");
      }
  
      @Test
      public void shouldStripContentLanguageFromOrigin304ResponseToStrongValidation() throws Exception {
          shouldStripEntityHeaderFromOrigin304ResponseToStrongValidation(
                  "Content-Language", "en");
      }
  
      @Test
      public void shouldStripContentLengthFromOrigin304ResponseToStrongValidation() throws Exception {
          shouldStripEntityHeaderFromOrigin304ResponseToStrongValidation(
                  "Content-Length", "128");
      }
  
      @Test
      public void shouldStripContentMD5FromOrigin304ResponseToStrongValidation() throws Exception {
          shouldStripEntityHeaderFromOrigin304ResponseToStrongValidation(
                  "Content-MD5", "Q2hlY2sgSW50ZWdyaXR5IQ==");
      }
  
      @Test
      public void shouldStripContentTypeFromOrigin304ResponseToStrongValidation() throws Exception {
          shouldStripEntityHeaderFromOrigin304ResponseToStrongValidation(
                  "Content-Type", "text/html;charset=utf-8");
      }
  
  }