#!/usr/local/bin/perl

# program to test IP::World in tiny mode with perl I/O

use strict;
use warnings;
use Test::More tests => 137;

# test 1 is use_ok
BEGIN {use_ok ('IP::World')}

my $ipw = IP::World->new(3);

my ($addr, $entries) = unpack 'L2', $$ipw;
# diag sprintf("memory ad of data is %08X, it contains %d entries", $addr, $entries);

# test 2: getcc(undef) should return **
is ($ipw->getcc(undef), '**', "getcc(undef) should return **");

# test 3: getcc('') should return **
is ($ipw->getcc(''), '**', "getcc('') should return **");

# somewhere in the world there is a test system 
#  that compiles unquoted numeric constants to packed 32 bits
#  for its sake we quote the following 5 numeric constants

# test 4: getcc(0) should return **
is ($ipw->getcc('0'), '**', "getcc(0) should return **");

# test 5: getcc(999) should return **
is ($ipw->getcc('999'), '**', "getcc(999) should return **");

# test 6: getcc(1000) should return ??
# string 1000 is equivalent to '49.0.0.0' which is not assigned
is ($ipw->getcc('1000'), '??', "getcc(1000) should return ??");

# test 7: getcc(9999) should return EU
# string 9999 is equivalent to '57.57.57.57'
is ($ipw->getcc('9999'), 'EU', "getcc(9999) should return EU");

# test 8: getcc(10000) should return **
is ($ipw->getcc('10000'), '**', "getcc(10000) should return **");

# tests 9-??: test the IP addresses after the __END__ statement below
my $line = 0;
while (<DATA>)  {
    $line++;
    if (ok(/((\d+)\.(\d+)\.(\d+)\.(\d+))\s+(..)/, "proper format of __END__ line $line")) {
        my $ip = $1;
        my $packed_ip = pack 'C4', $2, $3, $4, $5;
        my $expected = $6;
        # test the string form
        is ($ipw->getcc($ip), $expected, "string IP $ip should -> $expected");
        # test the packed form
        is ($ipw->getcc($packed_ip), $expected, "packed IP $ip should -> $expected");
}   }

__END__
0.0.0.0 ??
1.50.15.255 AP
2.47.255.255 IT
2.127.255.255 GB
2.128.0.0 ??
2.255.255.255 ??
3.0.0.0 AP
3.51.91.255 AP
3.51.92.0 US
46.1.23.255 ??
46.1.24.0 EU
58.97.127.255 TH
58.97.128.0 ??
62.12.40.87 NG
62.12.40.88 ??
63.251.11.47 US
63.251.112.48 GB
64.4.63.255 US
64.4.64.0 CA
126.255.255.255 JP
127.255.255.255 ??
128.0.0.0 US
128.7.33.44 DE
150.206.123.22 NZ
199.254.238.255 US
199.255.137.255 BE
199.255.138.0 US
200.0.19.255 ??
200.0.16.0 CU
217.74.154.199 TJ
217.78.50.0 PS
217.113.76.97 SL
217.115.217.217 RO
217.140.119.14 SE
221.132.120.0 ??
222.232.0.0 KR
222.251.128.0 KR
222.251.255.255 KR
222.252.0.0 VN
222.255.255.255 VN
223.255.255.255 AP
224.0.0.0 ??
255.255.255.255 ??