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=pod
=encoding utf-8
=head1 PURPOSE
Checks duck type constraints work.
=head1 DEPENDENCIES
Uses the bundled BiggerLib.pm type library.
=head1 AUTHOR
Toby Inkster E<lt>tobyink@cpan.orgE<gt>.
=head1 COPYRIGHT AND LICENCE
This software is copyright (c) 2013-2014, 2017-2025 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 BiggerLib qw( :types );
isa_ok(CanFooBar, "Type::Tiny", "CanFooBar");
isa_ok(CanFooBaz, "Type::Tiny::Duck", "CanFooBar");
should_pass("Foo::Bar"->new, CanFooBar);
should_fail("Foo::Bar"->new, CanFooBaz);
should_pass("Foo::Baz"->new, CanFooBar);
should_pass("Foo::Baz"->new, CanFooBaz);
should_fail(undef, CanFooBar);
should_fail({}, CanFooBar);
should_fail(FooBar, CanFooBar);
should_fail(FooBaz, CanFooBar);
should_fail(CanFooBar, CanFooBar);
should_fail("Foo::Bar", CanFooBar);
done_testing;