The Perl Toolchain Summit needs more sponsors. If your company depends on Perl, please support this very important event.
=pod

=encoding utf-8

=head1 PURPOSE

Check that the C<fun> keyword works.

=head1 AUTHOR

Toby Inkster E<lt>tobyink@cpan.orgE<gt>.

=head1 COPYRIGHT AND LICENCE

This software is copyright (c) 2013-2014 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 Test::Fatal;

use Moops;

class Foo {
	fun foo (Int $a) { return $a * 2 }
}

role Bar {
	fun bar (Int $a) { return $a * 2 }
}

namespace Baz {
	fun baz (Int $a) { return $a * 2 }
}

is(Foo::foo(21), 42);
is(Bar::bar(21), 42);
is(Baz::baz(21), 42);

like($_, qr{Undef did not pass type constraint "Int"}) for (
	exception { Foo::foo(undef) },
	exception { Bar::bar(undef) },
	exception { Baz::baz(undef) },
);

done_testing;