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=pod
=encoding utf-8
=head1 PURPOSE
Test Type::Tie with a very minimal object, with only a C<check> method.
=head1 AUTHOR
Toby Inkster E<lt>tobyink@cpan.orgE<gt>.
=head1 COPYRIGHT AND LICENCE
This software is copyright (c) 2022-2025 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 Scalar::Util qw( looks_like_number );
sub Local::TypeConstraint::check {
my $coderef = shift;
&$coderef;
};
my $Num = bless(
sub { looks_like_number $_[0] },
'Local::TypeConstraint',
);
ttie my($x), $Num, 0;
$x = 1;
is $x, 1;
like(
exception { $x = 'Foo' },
qr/^Value "Foo" does not meet type constraint/,
);
done_testing;