use Test::More;
use lib './lib', '../lib';

# Shut up, stupid carp!
BEGIN {
    $SIG{__WARN__} = (
        $verbose ?
            sub {
            diag(sprintf(q[%02.4f], Time::HiRes::time- $^T), q[ ], shift);
            }
        : sub { }
    );
}

# Does it return 1?
use_ok 'Net::BitTorrent::Protocol::BEP06', ':all';

# Tests!
is $SUGGEST,      13, '$SUGGEST        == 13';
is $HAVE_ALL,     14, '$HAVE_ALL       == 14';
is $HAVE_NONE,    15, '$HAVE_NONE      == 15';
is $REJECT,       16, '$REJECT         == 16';
is $ALLOWED_FAST, 17, '$ALLOWED_FAST   == 17';

#
is_deeply parse_suggest(), {error => 'Incorrect packet length for SUGGEST'},
    'parse_suggest() is a fatal error';
is_deeply parse_suggest(''),
    {error => 'Incorrect packet length for SUGGEST'},,
    'parse_suggest(\'\') is a fatal error';
is parse_suggest("\0\0\0d"),  100,  'parse_suggest("\0\0\0d")  == 100';
is parse_suggest("\0\0\0\0"), 0,    'parse_suggest("\0\0\0\0") == 0';
is parse_suggest("\0\0\4\0"), 1024, 'parse_suggest("\0\0\4\0") == 1024';
is parse_suggest("\f\f\f\f"),
    202116108, 'parse_suggest("\f\f\f\f") == 202116108';
is parse_suggest("\x0f\x0f\x0f\x0f"),
    252645135, 'parse_suggest("\x0f\x0f\x0f\x0f") == 252645135';
is parse_suggest("\xf0\xf0\xf0\xf0"),
    4042322160, 'parse_suggest("\xf0\xf0\xf0\xf0") == 4042322160';
is parse_suggest("\xff\xff\xff\xff"),
    4294967295, 'parse_suggest("\xff\xff\xff\xff") == 4294967295';

#
is parse_have_all(), undef, 'parse_have_all() is a fatal error';

#
is parse_have_none(), undef, 'parse_have_none() is a fatal error';

#
is_deeply parse_reject(),
    {error => 'Incorrect packet length for REJECT (0 requires >=9)'},
    'parse_reject() is a fatal error';
is_deeply parse_reject(''),
    {error => 'Incorrect packet length for REJECT (0 requires >=9)'},
    'parse_reject(\'\') is a fatal error';
is_deeply parse_reject("\0\0\0\0\0\0\0\0\0\0\0\0"),
    [0, 0, 0],
    'parse_reject("\0\0\0\0\0\0\0\0\0\0\0\0")  == [0, 0, 0]';
is_deeply parse_reject("\0\0\0\0\0\0\0\0\0\2\0\0"),
    [0, 0, 2**17],
    'parse_reject("\0\0\0\0\0\0\0\0\0\2\0\0")  == [0, 0, 2**17]';
is_deeply parse_reject("\0\0\0d\0\0\@\0\0\2\0\0"),
    [100, 2**14, 2**17],
    'parse_reject("\0\0\0d\0\0\@\0\0\2\0\0")   == [100, 2**14, 2**17]';
is_deeply parse_reject("\0\20\0\0\0\0\@\0\0\2\0\0"),
    [2**20, 2**14, 2**17],
    'parse_reject("\0\20\0\0\0\0\@\0\0\2\0\0") == [2**20, 2**14, 2**17]';

#
is_deeply parse_allowed_fast(),
    {error => 'Incorrect packet length for FASTSET'},
    'parse_allowed_fast() is a fatal error';
is_deeply parse_allowed_fast(''),
    {error => 'Incorrect packet length for FASTSET'},
    'parse_allowed_fast(\'\') is a fatal error';
is parse_allowed_fast("\0\0\0d"),
    100, 'parse_allowed_fast("\0\0\0d")  == 100';
is parse_allowed_fast("\0\0\0\0"), 0, 'parse_allowed_fast("\0\0\0\0") == 0';
is parse_allowed_fast("\0\0\4\0"),
    1024, 'parse_allowed_fast("\0\0\4\0") == 1024';
is parse_allowed_fast("\f\f\f\f"),
    202116108, 'parse_allowed_fast("\f\f\f\f") == 202116108';
is parse_allowed_fast("\x0f\x0f\x0f\x0f"),
    252645135, 'parse_allowed_fast("\x0f\x0f\x0f\x0f") == 252645135';
is parse_allowed_fast("\xf0\xf0\xf0\xf0"),
    4042322160, 'parse_allowed_fast("\xf0\xf0\xf0\xf0") == 4042322160';
is parse_allowed_fast("\xff\xff\xff\xff"),
    4294967295, 'parse_allowed_fast("\xff\xff\xff\xff") == 4294967295';

#
is_deeply [generate_fast_set(7, 1313, "\xAA" x 20, '80.4.4.200')],
    [1059, 431, 808, 1217, 287, 376, 1188],
    'generate_fast_set( ... ) Spec vector A';
is_deeply [generate_fast_set(9, 1313, "\xAA" x 20, '80.4.4.200')],
    [1059, 431, 808, 1217, 287, 376, 1188, 353, 508],
    'generate_fast_set( ... ) Spec vector B';

# We're finished!
done_testing;
__END__
Copyright (C) 2008-2012 by Sanko Robinson <sanko@cpan.org>

This program is free software; you can redistribute it and/or modify it
under the terms of The Artistic License 2.0.  See the LICENSE file
included with this distribution or
http://www.perlfoundation.org/artistic_license_2_0.  For
clarification, see http://www.perlfoundation.org/artistic_2_0_notes.

When separated from the distribution, all POD documentation is covered by
the Creative Commons Attribution-Share Alike 3.0 License.  See
http://creativecommons.org/licenses/by-sa/3.0/us/legalcode.  For
clarification, see http://creativecommons.org/licenses/by-sa/3.0/us/.