assertNull(StringConversionUtil.toWindowsMapping(null));
        assertEquals("", StringConversionUtil.toWindowsMapping(""));
        assertEquals("abc 123", StringConversionUtil.toWindowsMapping("abc 123"));
        assertEquals("abc\u301C\u2016\u2212\u00A2\u00A3\u00AC",
                StringConversionUtil.toWindowsMapping("abc\uFF5E\u2225\uFF0D\uFFE0\uFFE1\uFFE2"));
    }

     *
     * @param source
     *            The string
     * @return The string fixed to match Windows-specific mapping rules
     */
    public static String toWindowsMapping(final String source) {
        if (isEmpty(source)) {
            return source;
        }
        final char[] array = source.toCharArray();
        for (int i = 0; i < array.length; ++i) {