/*
    * ====================================================================
    * 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
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   */
  package org.apache.hc.client5.http.impl.cache;
  
  import java.util.Date;
  
  import org.apache.hc.client5.http.ClientProtocolException;
  import org.apache.hc.client5.http.classic.methods.HttpGet;
  import org.apache.hc.client5.http.utils.DateUtils;
  import org.apache.hc.core5.http.HttpRequest;
  import org.apache.hc.core5.http.HttpResponse;
  import org.apache.hc.core5.http.HttpStatus;
  import org.apache.hc.core5.http.message.BasicHttpResponse;
  import org.apache.hc.core5.http.support.BasicRequestBuilder;
  import org.junit.Before;
  import org.junit.Test;
  
  public class TestResponseProtocolCompliance {
  
      private ResponseProtocolCompliance impl;
  
      @Before
      public void setUp() {
          impl = new ResponseProtocolCompliance();
      }
  
      private void setMinimalResponseHeaders(final HttpResponse resp) {
          resp.setHeader("Date", DateUtils.formatDate(new Date()));
          resp.setHeader("Server", "MyServer/1.0");
      }
  
      private HttpResponse makePartialResponse(final int nbytes) {
          final HttpResponse resp = new BasicHttpResponse(HttpStatus.SC_PARTIAL_CONTENT, "Partial Content");
          setMinimalResponseHeaders(resp);
          resp.setHeader("Content-Length","" + nbytes);
          resp.setHeader("Content-Range","0-127/256");
          return resp;
      }
  
      @Test(expected=ClientProtocolException.class)
      public void throwsExceptionIfOriginReturnsPartialResponseWhenNotRequested() throws Exception {
          final HttpGet req = new HttpGet("http://foo.example.com/");
          final HttpRequest wrapper = BasicRequestBuilder.copy(req).build();
          final int nbytes = 128;
          final HttpResponse resp = makePartialResponse(nbytes);
  
          impl.ensureProtocolCompliance(wrapper, req, resp);
      }
  
  }