use strict;
use warnings;
use MARC::Convert::Wikidata::Object::Series;
use Test::More 'tests' => 3;
use Test::NoWarnings;
# Test.
my $obj = MARC::Convert::Wikidata::Object::Series->new(
        'name' => 'book series',
);
my $ret = $obj->series_ordinal;
is($ret, undef, 'Get default series ordinal of series.');
# Test.
$obj = MARC::Convert::Wikidata::Object::Series->new(
        'name' => 'book series',
        'series_ordinal' => 'II.',
);
$ret = $obj->series_ordinal;
is($ret, 'II.', 'Get explicit series ordinal of series.');