package it.com.atlassian.rest.headers;
   
   import static org.junit.Assert.*;
   
   import org.junit.Test;
   
   import com.atlassian.rest.jersey.client.WebResourceFactory;
   import com.sun.jersey.api.client.ClientResponse;
   
  public class LangTest {
      @Test
      public void testUMM49codes() {
          // UM M.49 language code could contains numbers,
          // for example es-419, see CONF-29922
          ClientResponse response = WebResourceFactory.anonymous(WebResourceFactory.REST_VERSION)
                  .path("helloworld").path("locale")
                  .acceptLanguage("es-419")
                  .get(ClientResponse.class);
  
          // Jersey 1.19 behavior is to return 400, because it fails to parse
          // incoming request headers. Some parts will result in 500, for example like
          // ExceptionMapper in the original issue, however bug root cause is the same
          assertEquals(200, response.getStatus());
      }
  }