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=pod
=encoding utf-8
=head1 PURPOSE
Test new type comparison stuff with Type::Tiny::Duck objects.
=head1 AUTHOR
Toby Inkster E<lt>tobyink@cpan.orgE<gt>.
=head1 COPYRIGHT AND LICENCE
This software is copyright (c) 2018-2023 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 lib qw( ./lib ./t/lib ../inc ./inc );
use Test::More;
use Test::TypeTiny;
use Type::Utils qw(duck_type);
my $type1 = duck_type Type1 => [qw( foo bar )];
my $type2 = duck_type Type2 => [qw( bar foo )];
my $type3 = duck_type Type3 => [qw( foo bar baz )];
ok_subtype($type1 => $type2, $type3);
ok_subtype($type2 => $type1, $type3);
ok($type1->equals($type2));
ok($type2->equals($type1));
ok($type3->is_subtype_of($type2));
ok($type2->is_supertype_of($type3));
ok($type1->equals($type2->create_child_type));
ok($type2->equals($type1->create_child_type));
ok($type3->is_subtype_of($type2->create_child_type));
ok($type2->is_supertype_of($type3->create_child_type));
ok($type1->create_child_type->equals($type2));
ok($type2->create_child_type->equals($type1));
ok($type3->create_child_type->is_subtype_of($type2));
ok($type2->create_child_type->is_supertype_of($type3));
done_testing;
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