// lenient mode
message.getParams().setBooleanParameter(CoreProtocolPNames.STRICT_TRANSFER_ENCODING, false);
message.addHeader("Content-Type", "unknown");
message.addHeader("Transfer-Encoding", "chunked, identity");
message.addHeader("Content-Length", "plain wrong");
EntityDeserializer entitygen = new EntityDeserializer(
new LaxContentLengthStrategy());
HttpEntity entity = entitygen.deserialize(datareceiver, message);
assertNotNull(entity);
assertEquals(-1, entity.getContentLength());