rn totalCharacters < string.length ? string : (Array(totalCharacters + 1).join('0') + string).slice(-totalCharacters);
    }

    var dummy = document.createElement('p');

    Object.keys(data).forEach(function(entity) {
      var object = data[entity];
      dummy.innerHTML = entity;
      test(
        function() {
          assert_equals(
            dummy.textContent,
            object.characters
          );
        },
        entity + ' should match ' + object.codepoints.map(function(codePoint) {
   