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|
=pod
=encoding utf-8
=head1 PURPOSE
Checks enums form natural unions and intersections.
=head1 AUTHOR
Toby Inkster E<lt>tobyink@cpan.orgE<gt>.
=head1 COPYRIGHT AND LICENCE
This software is copyright (c) 2022-2023 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;
use Test::More;
use Types::Standard qw( Enum );
my $foo = Enum[ 1, 2, 3 ];
my $bar = Enum[ 1, 4, 5 ];
isa_ok(
( my $foo_union_bar = $foo | $bar ),
'Type::Tiny::Enum',
'$foo_union_bar',
);
is_deeply(
$foo_union_bar->unique_values,
[ 1 .. 5 ],
'$foo_union_bar->unique_values',
);
isa_ok(
( my $foo_intersect_bar = $foo & $bar ),
'Type::Tiny::Enum',
'$foo_intersect_bar',
);
is_deeply(
$foo_intersect_bar->unique_values,
[ 1 ],
'$foo_intersect_bar->unique_values',
);
done_testing;
|
