/*
    * 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.
   */
  package org.apache.shiro.web.servlet;
  
  import static org.easymock.EasyMock.*;
  
  import javax.servlet.ServletContext;
  import javax.servlet.http.HttpServletRequest;
  
  import org.apache.shiro.session.Session;
  import org.apache.shiro.subject.Subject;
  import org.apache.shiro.util.ThreadContext;
  import org.junit.Before;
  import org.junit.Test;
  
  import junit.framework.TestCase;
  
  public class ShiroHttpServletRequestTest extends TestCase {
  
  	private ShiroHttpServletRequest request;
  	
  	private HttpServletRequest mockRequest;
      private ServletContext mockContext;
      private Subject mockSubject;
  	
      @Before
      public void setUp() throws Exception {
      	this.mockRequest = createMock(HttpServletRequest.class);
      	this.mockContext = createMock(ServletContext.class);
      	this.mockSubject = createMock(Subject.class);
      	
      	ThreadContext.bind(this.mockSubject);
      	this.request = new ShiroHttpServletRequest(mockRequest, mockContext, false);
      }
      
      /**
       * Test asserting <a href="https://issues.apache.org/jira/browse/SHIRO-637">SHIRO-637<a/>.
       */
      @Test
      public void testRegetSession() throws Exception {
          Session session1 = createMock(Session.class);
          Session session2 = createMock(Session.class);
      	
          mockSubject.logout();
          expect(mockSubject.getSession(true))
             .andReturn(session1).times(1)
             .andReturn(session2).times(1);
          expect(mockSubject.getSession(false))
              .andReturn(session1).times(2)
              .andReturn(null).times(3);
          replay(mockSubject);
          
          assertNotNull(request.getSession(true));
          assertNotNull(request.getSession(false));
          
          mockSubject.logout();
          
          assertNull(request.getSession(false));
          assertNotNull(request.getSession(true));
          verify(mockSubject);
      }
  }