@org.junit.Test
  public void testGetMessageText() {
    String message = "Hello World";
    String text = "line 1:1 " + message;

    String result = ANTLRMessageUtil.getMessageText(text);

    if (result == null) {
      fail("Result is null");
    }

    if (result.equals(message) == false) {
      fail("Message mismatch, '" + result + "' against expected '" + message + "'");
    }
  }