/*
    * ====================================================================
    * 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.http.nio.protocol;
  
  import org.apache.http.HttpRequest;
  import org.apache.http.HttpResponse;
  import org.apache.http.HttpVersion;
  import org.apache.http.message.BasicRequestLine;
  import org.apache.http.protocol.BasicHttpContext;
  import org.apache.http.protocol.HttpContext;
  import org.apache.http.protocol.HttpRequestHandler;
  import org.junit.After;
  import org.junit.Assert;
  import org.junit.Before;
  import org.junit.Test;
  import org.mockito.Matchers;
  import org.mockito.Mockito;
  
  public class TestBasicAsyncRequestHandler {
  
      private HttpRequestHandler requestHandler;
      private BasicAsyncRequestHandler asyncRequestHandler;
      private HttpContext context;
      private HttpRequest request;
      private HttpResponse response;
      private HttpAsyncExchange httpexchange;
  
      @Before
      public void setUp() throws Exception {
          this.requestHandler = Mockito.mock(HttpRequestHandler.class);
          this.asyncRequestHandler = new BasicAsyncRequestHandler(this.requestHandler);
          this.context = new BasicHttpContext();
          this.request = Mockito.mock(HttpRequest.class);
          this.response = Mockito.mock(HttpResponse.class);
          this.httpexchange = Mockito.mock(HttpAsyncExchange.class);
          Mockito.when(this.httpexchange.getRequest()).thenReturn(this.request);
          Mockito.when(this.httpexchange.getResponse()).thenReturn(this.response);
      }
  
      @After
      public void tearDown() throws Exception {
      }
  
  
      @Test
      public void testInvalidConstruction() throws Exception {
          try {
              new BasicAsyncRequestHandler(null);
              Assert.fail("IllegalArgumentException expected");
          } catch (final IllegalArgumentException ex) {
          }
      }
  
      @Test
      public void testProcessRequest() throws Exception {
          final HttpAsyncRequestConsumer<HttpRequest> requestConsumer = this.asyncRequestHandler.processRequest(
                  this.request, this.context);
          Assert.assertTrue(requestConsumer instanceof BasicAsyncRequestConsumer);
      }
  
      @Test
      public void testHandleRequest() throws Exception {
          Mockito.when(this.request.getRequestLine()).thenReturn(new BasicRequestLine("GET", "/", HttpVersion.HTTP_1_0));
  
          this.asyncRequestHandler.handle(this.request, this.httpexchange, this.context);
  
          Mockito.verify(this.requestHandler).handle(
                  Matchers.eq(this.request), Matchers.eq(this.response), Matchers.eq(this.context));
          Mockito.verify(this.httpexchange).submitResponse();
      }
  
  }