code: public static XmlOrderedResult childElementDiffers(String name, int originalSize, int newSize) {
          return new XmlOrderedResult(false, String.format(
                  "The xml element <%s> with %s child elements should be placed before element <%s> with %s child elements",
                  name, newSize, name, originalSize));
      }
docs: The child elements of two elements differ. Example: When dependencies should be sorted