use Test::More;
BEGIN {
unless ( $ENV{RELEASE_TESTING} ) {
plan skip_all => 'these tests are for release testing';
}
$ENV{PERL_DATETIME_PP} = 1;
}
use strict;
use warnings;
use Test::More;
use DateTime;
my @last = ( 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 );
my @leap_last = @last;
$leap_last[1]++;
{
my $doy = 15;
foreach my $month ( 1 .. 12 ) {
$doy += $last[ $month - 2 ] if $month > 1;
my $dt = DateTime->from_day_of_year(
year => 2001,
day_of_year => $doy,
time_zone => 'UTC',
);
is( $dt->year, 2001, 'check year' );
is( $dt->month, $month, 'check month' );
is( $dt->day, 15, 'check day' );
is( $dt->day_of_year, $doy, 'check day of year' );
}
}
{
my $doy = 15;
foreach my $month ( 1 .. 12 ) {
$doy += $leap_last[ $month - 2 ] if $month > 1;
my $dt = DateTime->from_day_of_year(
year => 2004,
day_of_year => $doy,
time_zone => 'UTC',
);
is( $dt->year, 2004, 'check year' );
is( $dt->month, $month, 'check month' );
is( $dt->day, 15, 'check day' );
is( $dt->day_of_year, $doy, 'check day of year' );
}
}
{
eval { DateTime->from_day_of_year( year => 2001, day_of_year => 366 ) };
like(
$@, qr/2001 is not a leap year/,
"Cannot give day of year 366 in non-leap years"
);
eval { DateTime->from_day_of_year( year => 2004, day_of_year => 366 ) };
ok( !$@, "Day of year 366 should work in leap years" );
}
done_testing();