support for "does" in attribute spec

1 files changed, 60 insertions, 0 deletions

diff --git a/t/08doesrole.t b/t/08doesrole.t
new file mode 100644
index 0000000..a880531
--- /dev/null
+++ b/t/08doesrole.t
@@ -0,0 +1,60 @@
+=pod
+
+=encoding utf-8
+
+=head1 PURPOSE
+
+See if C<< does => $rolename >> works.
+
+=head1 AUTHOR
+
+Toby Inkster E<lt>tobyink@cpan.orgE<gt>.
+
+=head1 COPYRIGHT AND LICENCE
+
+This software is copyright (c) 2013 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;
+
+{
+	package Bar;
+	use Moo::Role;
+}
+
+{
+	package Foo::Bar;
+	use Moo;
+	with 'Bar';
+}
+
+{
+	package Foo::Baz;
+	use Moo;
+}
+
+{
+	package Quux;
+	use Moo;
+	use MooX::late;
+	has xxx => (is => 'ro', does => 'Bar');
+}
+
+is(
+	exception { Quux->new(xxx => Foo::Bar->new) },
+	undef,
+);
+
+like(
+	exception { Quux->new(xxx => Foo::Baz->new) },
+	qr/did not pass type constraint/,
+);
+
+done_testing;