@Test
public void testResponseConnControlEntityUnknownContentLengthHTTP10() throws Exception {
final HttpContext context = new BasicHttpContext(null);
context.setProtocolVersion(HttpVersion.HTTP_1_0);
final BasicClassicHttpRequest request = new BasicClassicHttpRequest("GET", "/");
request.addHeader(new BasicHeader(HttpHeaders.CONNECTION, "keep-alive"));
context.setAttribute(HttpCoreContext.HTTP_REQUEST, request);
final BasicClassicHttpResponse response = new BasicClassicHttpResponse(HttpStatus.SC_OK, "OK");
final BasicHttpEntity entity = new BasicHttpEntity();
response.setEntity(entity);
final ResponseConnControl interceptor = new ResponseConnControl();
interceptor.process(response, response.getEntity(), context);
final Header header = response.getFirstHeader(HttpHeaders.CONNECTION);
Assert.assertNotNull(header);
Assert.assertEquals("close", header.getValue());
}