use strict;
use warnings;

use Test::More;

use DateTime;

{
    my $t = DateTime->new(
        year      => 1972, month  => 7,  day    => 1,
        hour      => 0,    minute => 59, second => 58,
        time_zone => '+0100',
    );

    is( $t->second, 58, 'second value for leap second T-2, +0100' );

    is(
        $t->{utc_rd_days}, 720074,
        'UTC RD days for leap second T-2'
    );
    is(
        $t->{utc_rd_secs}, 86398,
        'UTC RD seconds for leap second T-2'
    );

    is(
        $t->{local_rd_days}, 720075,
        'local RD days for leap second T-2'
    );
    is(
        $t->{local_rd_secs}, 3598,
        'local RD seconds for leap second T-2'
    );
}

{
    my $t = DateTime->new(
        year      => 1972, month  => 7,  day    => 1,
        hour      => 0,    minute => 59, second => 59,
        time_zone => '+0100',
    );

    is( $t->second, 59, 'second value for leap second T-1, +0100' );
    is(
        $t->{utc_rd_days}, 720074,
        'UTC RD days for leap second T-1'
    );
    is(
        $t->{utc_rd_secs}, 86399,
        'UTC RD seconds for leap second T-1'
    );

    is(
        $t->{local_rd_days}, 720075,
        'local RD days for leap second T-1'
    );
    is(
        $t->{local_rd_secs}, 3599,
        'local RD seconds for leap second T-1'
    );
}

{
    my $t = eval {
        DateTime->new(
            year      => 1972, month  => 7,  day    => 1,
            hour      => 0,    minute => 59, second => 60,
            time_zone => '+0100',
        );
    };

    ok( !$@, 'constructor for second = 60' );

SKIP:
    {
        skip 'constructor failed - no object to test', 5
            unless $t;

        is( $t->second, 60, 'second value for leap second T-0, +0100' );
        is(
            $t->{utc_rd_days}, 720074,
            'UTC RD days for leap second T-0'
        );
        is(
            $t->{utc_rd_secs}, 86400,
            'UTC RD seconds for leap second T-0'
        );

        is(
            $t->{local_rd_days}, 720075,
            'local RD days for leap second T-0'
        );
        is(
            $t->{local_rd_secs}, 3600,
            'local RD seconds for leap second T-0'
        );
    }
}

{
    my $t = DateTime->new(
        year      => 1972, month  => 7, day    => 1,
        hour      => 1,    minute => 0, second => 0,
        time_zone => '+0100',
    );

    is( $t->second, 0, 'second value for leap second T+1, +0100' );
    is(
        $t->{utc_rd_days}, 720075,
        'UTC RD days for leap second T+1'
    );
    is(
        $t->{utc_rd_secs}, 0,
        'UTC RD seconds for leap second T+1'
    );

    is(
        $t->{local_rd_days}, 720075,
        'local RD days for leap second T+1'
    );
    is(
        $t->{local_rd_secs}, 3601,
        'local RD seconds for leap second T+1'
    );
}

{
    my $t = DateTime->new(
        year      => 1972, month  => 7, day    => 1,
        hour      => 1,    minute => 0, second => 1,
        time_zone => '+0100',
    );

    is( $t->second, 1, 'second value for leap second T+2, +0100' );
    is(
        $t->{utc_rd_days}, 720075,
        'UTC RD days for leap second T+2'
    );
    is(
        $t->{utc_rd_secs}, 1,
        'UTC RD seconds for leap second T+2'
    );

    is(
        $t->{local_rd_days}, 720075,
        'local RD days for leap second T+2'
    );
    is(
        $t->{local_rd_secs}, 3602,
        'local RD seconds for leap second T+2'
    );
}

{
    my $t = DateTime->new(
        year      => 1972, month  => 7,  day    => 1,
        hour      => 23,   minute => 59, second => 59,
        time_zone => '+0100',
    );

    is( $t->second, 59, 'second value for end of leap second day, +0100' );
    is(
        $t->{utc_rd_days}, 720075,
        'UTC RD days for end of leap second day'
    );
    is(
        $t->{utc_rd_secs}, 82799,
        'UTC RD seconds for end of leap second day'
    );

    is(
        $t->{local_rd_days}, 720075,
        'local RD days for leap second day'
    );
    is(
        $t->{local_rd_secs}, 86400,
        'local RD seconds for end of leap second day'
    );
}

{
    my $t = DateTime->new(
        year      => 1972, month  => 6,  day    => 30,
        hour      => 22,   minute => 59, second => 58,
        time_zone => '-0100',
    );

    is( $t->second, 58, 'second value for leap second T-2, -0100' );

    is(
        $t->{utc_rd_days}, 720074,
        'UTC RD days for leap second T-2'
    );
    is(
        $t->{utc_rd_secs}, 86398,
        'UTC RD seconds for leap second T-2'
    );

    is(
        $t->{local_rd_days}, 720074,
        'local RD days for leap second T-2'
    );
    is(
        $t->{local_rd_secs}, 82798,
        'local RD seconds for leap second T-2'
    );
}

{
    my $t = DateTime->new(
        year      => 1972, month  => 6,  day    => 30,
        hour      => 22,   minute => 59, second => 59,
        time_zone => '-0100',
    );

    is( $t->second, 59, 'second value for leap second T-1, -0100' );

    is(
        $t->{utc_rd_days}, 720074,
        'UTC RD days for leap second T-1'
    );
    is(
        $t->{utc_rd_secs}, 86399,
        'UTC RD seconds for leap second T-1'
    );

    is(
        $t->{local_rd_days}, 720074,
        'local RD days for leap second T-1'
    );
    is(
        $t->{local_rd_secs}, 82799,
        'local RD seconds for leap second T-1'
    );
}

{
    my $t = eval {
        DateTime->new(
            year      => 1972, month  => 6,  day    => 30,
            hour      => 22,   minute => 59, second => 60,
            time_zone => '-0100',
        );
    };

    ok( !$@, 'constructor for second = 60' );

SKIP:
    {
        skip 'constructor failed - no object to test', 5
            unless $t;

        is( $t->second, 60, 'second value for leap second T-0, -0100' );

        is(
            $t->{utc_rd_days}, 720074,
            'UTC RD days for leap second T-0'
        );
        is(
            $t->{utc_rd_secs}, 86400,
            'UTC RD seconds for leap second T-0'
        );

        is(
            $t->{local_rd_days}, 720074,
            'local RD days for leap second T-0'
        );
        is(
            $t->{local_rd_secs}, 82800,
            'local RD seconds for leap second T-0'
        );
    }
}

{
    my $t = DateTime->new(
        year      => 1972, month  => 6, day    => 30,
        hour      => 23,   minute => 0, second => 0,
        time_zone => '-0100',
    );

    is( $t->second, 0, 'second value for leap second T+1, -0100' );

    is(
        $t->{utc_rd_days}, 720075,
        'UTC RD days for leap second T+1'
    );
    is(
        $t->{utc_rd_secs}, 0,
        'UTC RD seconds for leap second T+1'
    );

    is(
        $t->{local_rd_days}, 720074,
        'local RD days for leap second T+1'
    );
    is(
        $t->{local_rd_secs}, 82801,
        'local RD seconds for leap second T+1'
    );
}

{
    my $t = DateTime->new(
        year      => 1972, month  => 6, day    => 30,
        hour      => 23,   minute => 0, second => 1,
        time_zone => '-0100',
    );

    is( $t->second, 1, 'second value for leap second T+2, -0100' );

    is(
        $t->{utc_rd_days}, 720075,
        'UTC RD days for leap second T+2'
    );
    is(
        $t->{utc_rd_secs}, 1,
        'UTC RD seconds for leap second T+2'
    );

    is(
        $t->{local_rd_days}, 720074,
        'local RD days for leap second T+2'
    );
    is(
        $t->{local_rd_secs}, 82802,
        'local RD seconds for leap second T+2'
    );
}

done_testing();