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|
use Moo::_strictures;
use Test::More;
use Test::Fatal;
{
package RollyRole;
use Moo::Role;
has f => (is => 'ro', default => sub { 0 });
}
{
package ClassyClass;
use Moo;
has f => (is => 'ro', default => sub { 1 });
}
{
package UsesTheRole;
use Moo;
with 'RollyRole';
}
{
package UsesTheRole2;
use Moo;
with 'RollyRole';
has '+f' => (default => sub { 2 });
}
{
package ExtendsTheClass;
use Moo;
extends 'ClassyClass';
has '+f' => (default => sub { 3 });
}
{
package BlowsUp;
use Moo;
::like(::exception { has '+f' => () }, qr/\Qhas '+f'/, 'Kaboom');
}
{
package ClassyClass2;
use Moo;
has d => (is => 'ro', default => sub { 4 });
}
{
package MultiClass;
use Moo;
extends 'ClassyClass', 'ClassyClass2';
::is(::exception {
has '+f' => ();
}, undef, 'extend attribute from first parent');
::like(::exception {
has '+d' => ();
}, qr/no d attribute already exists/,
'can\'t extend attribute from second parent');
}
is(UsesTheRole->new->f, 0, 'role attr');
is(ClassyClass->new->f, 1, 'class attr');
is(UsesTheRole2->new->f, 2, 'role attr with +');
is(ExtendsTheClass->new->f, 3, 'class attr with +');
done_testing;
|
