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=pod
=encoding utf-8
=head1 PURPOSE
Ensure that the following works:
ArrayRef[Str] | Undef | Str
=head1 AUTHOR
Toby Inkster E<lt>tobyink@cpan.orgE<gt>.
=head1 COPYRIGHT AND LICENCE
This software is copyright (c) 2017-2023 by Toby Inkster.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut
use strict;
use warnings FATAL => 'all';
use Test::More;
use Types::Standard -all;
my $union = eval { ArrayRef[Str] | Undef | Str };
SKIP: {
ok $union or skip 'broken type', 6;
ok $union->check([qw/ a b /]);
ok !$union->check([[]]);
ok $union->check(undef);
ok $union->check("a");
ok !$union->check([undef]);
ok !$union->check({});
}
done_testing;
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