is($r->field('004')->data(), 20, 'Biblioitemnumber to control field');
}
+subtest 'SplitSubtitle' => sub {
+ plan tests => 4;
+
+ my $res = C4::Biblio::SplitSubtitle(undef);
+ is_deeply($res, [], 'undef returned as an array');
+
+ $res = C4::Biblio::SplitSubtitle('');
+ is_deeply($res, [], 'Empty string returned as an array');
+
+ $res = C4::Biblio::SplitSubtitle('Single');
+ is_deeply($res, [{'subfield' => 'Single'}], 'Single subtitle returns an array');
+
+ $res = C4::Biblio::SplitSubtitle('First | Second');
+ is_deeply($res, [{'subfield' => 'First'}, {'subfield' => 'Second'}], 'Two subtitles returns an array');
+};
+
done_testing();