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|
use strict;
use warnings;
use Test::More;
use metaclass;
# meta classes
{
package Foo::Meta;
use base 'Class::MOP::Class';
package Bar::Meta;
use base 'Class::MOP::Class';
package FooBar::Meta;
use base 'Foo::Meta', 'Bar::Meta';
}
$@ = undef;
eval {
package Foo;
metaclass->import('Foo::Meta');
};
ok(!$@, '... Foo.meta => Foo::Meta is compatible') || diag $@;
$@ = undef;
eval {
package Bar;
metaclass->import('Bar::Meta');
};
ok(!$@, '... Bar.meta => Bar::Meta is compatible') || diag $@;
$@ = undef;
eval {
package Foo::Foo;
metaclass->import('Bar::Meta');
Foo::Foo->meta->superclasses('Foo');
};
ok($@, '... Foo::Foo.meta => Bar::Meta is not compatible') || diag $@;
$@ = undef;
eval {
package Bar::Bar;
metaclass->import('Foo::Meta');
Bar::Bar->meta->superclasses('Bar');
};
ok($@, '... Bar::Bar.meta => Foo::Meta is not compatible') || diag $@;
$@ = undef;
eval {
package FooBar;
metaclass->import('FooBar::Meta');
FooBar->meta->superclasses('Foo');
};
ok(!$@, '... FooBar.meta => FooBar::Meta is compatible') || diag $@;
$@ = undef;
eval {
package FooBar2;
metaclass->import('FooBar::Meta');
FooBar2->meta->superclasses('Bar');
};
ok(!$@, '... FooBar2.meta => FooBar::Meta is compatible') || diag $@;
done_testing;
|
