code: @Test public void testEntityContentEncoding() throws Exception {
    SessionInputBuffer inbuffer=new SessionInputBufferMock(new byte[]{'0'});
    HttpMessage message=new DummyHttpMessage();
    message.addHeader("Content-Encoding","what not");
    EntityDeserializer entitygen=new EntityDeserializer(new LaxContentLengthStrategy());
    HttpEntity entity=entitygen.deserialize(inbuffer,message);
    Assert.assertNotNull(entity);
    Assert.assertNotNull(entity.getContentEncoding());
    Assert.assertEquals("what not",entity.getContentEncoding().getValue());
  }
  