public static String[] getEmptyPaddedStrings() {
    if ( emptyPaddedSpacesStrings == null ) {
      emptyPaddedSpacesStrings = new String[250];
      for ( int i = 0; i < emptyPaddedSpacesStrings.length; i++ ) {
        emptyPaddedSpacesStrings[i] = rightPad( "", i );
      }
    }
    return emptyPaddedSpacesStrings;
  }
@Test
  public void testGetEmptyPaddedStrings() {
    final String[] strings = Const.getEmptyPaddedStrings();
    for ( int i = 0; i < 250; i++ ) {
      assertEquals( i, strings[i].length() );
    }
  }