assertEquals("1000", FessFunctions.formatFileSize(1000));
        assertEquals("976.6K", FessFunctions.formatFileSize(1000000));
        assertEquals("953.7M", FessFunctions.formatFileSize(1000000000));
        assertEquals("931.3G", FessFunctions.formatFileSize(1000000000000L));
        assertEquals("909.5T", FessFunctions.formatFileSize(1000000000000000L));
    }

    public void test_parseDate() {
        Date date;

    }

    /**
     * Formats a file size in bytes to a human-readable string with appropriate units.
     *
     * @param value the file size in bytes
     * @return formatted file size string (e.g., "1.5M", "2.3G", "512K")
     */
    public static String formatFileSize(final long value) {
        double target = value;
        String unit = ""; // TODO l10n?
        String format = "0.#";
        if (value < 1024) {

http://%30%78%63%30%2e%30%32%35%30.01  s:http p:/ h:192.168.0.1
http://%30%78%63%30%2e%30%32%35%30.01%2e  s:http p:/ h:0xc0.0250.01.
http://192.168.0.257

# Invalid escaping should trigger the regular host error handling.
http://%3g%78%63%30%2e%30%32%35%30%2E.01

# Something that isn't exactly an IP should get treated as a host and
# spaces escaped.
http://192.168.0.1\shello

# Fullwidth and escaped UTF-8 fullwidth should still be treated as IP.

?vog??g?il?mi?orp??n!.&a&0&b-ekhgnark--nx?c-iehsrgev--nx?g-lksedlig--nx?k-negnanvk--nx??1&p-nedragy--nx?q-&asierrs--nx?grebsnt--nx?lado-rs--nx?n&egnidl--nx?orf-rs--nx??regnayh--nx?ssofenh--nx??r-datsgrt--nx?s-ladrjts--nx?v-y&senner--nx?vrejks--nx???3g-datsobegh--nx?4&5-&dnaleprj--nx?goksnerl--nx?tednalyh--nx??6-neladnjm--nx?s-&antouvachb--nx?impouvtalm--nx??y-&agrjnevvad--nx?ikhvlaraeb--nx???7k-antouvacchb--nx?8&k-rekie-erv--nx?l-ladrua-rs--nx?m-darehsdrk--nx??a!.sg??bct-eimeuvejsemn--nx?d&do?ii...