7 use File::Spec::Functions;
9 use Test::More tests => 15;
17 use lib catdir($FindBin::Bin, 'lib');
26 __PACKAGE__->meta->make_immutable;
34 __PACKAGE__->meta->make_immutable;
40 use metaclass 'MyMetaClass';
42 sub mymetaclass_attributes{
43 shift->meta->mymetaclass_attributes;
47 Baz->meta->superclasses('Bar');
48 } '... we survive the metaclass incompatability test';
53 ok($meta->is_mutable, '... Baz is mutable');
54 is(Scalar::Util::blessed(Foo->meta), Scalar::Util::blessed(Bar->meta), 'Foo and Bar immutable metaclasses match');
55 is(Scalar::Util::blessed($meta), 'MyMetaClass', 'Baz->meta blessed as MyMetaClass');
56 ok(Baz->can('mymetaclass_attributes'), '... Baz can do method before immutable');
57 ok($meta->can('mymetaclass_attributes'), '... meta can do method before immutable');
58 lives_ok { $meta->make_immutable } "Baz is now immutable";
59 ok($meta->is_immutable, '... Baz is immutable');
60 isa_ok($meta, 'MyMetaClass', 'Baz->meta');
61 ok(Baz->can('mymetaclass_attributes'), '... Baz can do method after imutable');
62 ok($meta->can('mymetaclass_attributes'), '... meta can do method after immutable');
63 isnt(Scalar::Util::blessed(Baz->meta), Scalar::Util::blessed(Bar->meta), 'Baz and Bar immutable metaclasses are different');
64 lives_ok { $meta->make_mutable } "Baz is now mutable";
65 ok($meta->is_mutable, '... Baz is mutable again');