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=pod
=encoding utf-8
=head1 PURPOSE
Test the C<to_iterator> method of L<LINQ::Array>.
=head1 AUTHOR
Toby Inkster E<lt>tobyink@cpan.orgE<gt>.
=head1 COPYRIGHT AND LICENCE
This software is copyright (c) 2021 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 Test::Modern;
use LINQ qw( LINQ );
use DisneyData qw( people );
my $BY_ATTRIBUTE = sub {
        my $attr = shift;
        $_->$attr;
};
my $iter = people->select( $BY_ATTRIBUTE, 'name' )->to_iterator;
my @names;
while ( my ( $name ) = $iter->() ) {
        push @names, $name;
}
is_deeply(
        \@names,
        [qw/ Anna Elsa Kristoff Sophia Rapunzel /],
        'to_iterator worked'
);
done_testing;