use strict;
use warnings;
# this functionality may be pushing toward parametric roles/classes
# it's off in a corner and may not be that important
use Test::More;
use Test::Fatal;
{
package HasFoo;
use Moose::Role;
has 'foo' => (
is => 'ro',
isa => 'Str',
required => 1,
);
}
{
package My::Metaclass;
use Moose;
extends 'Moose::Meta::Class';
with 'HasFoo';
}
package main;
my $anon;
is( exception {
$anon = My::Metaclass->create_anon_class( foo => 'this' );
}, undef, 'create anon class with required attr' );
isa_ok( $anon, 'My::Metaclass' );
cmp_ok( $anon->foo, 'eq', 'this', 'foo is this' );
isnt( exception {
$anon = My::Metaclass->create_anon_class();
}, undef, 'failed to create anon class without required attr' );
my $meta;
is( exception {
$meta
= My::Metaclass->initialize( 'Class::Name1' => ( foo => 'that' ) );
}, undef, 'initialize a class with required attr' );
isa_ok( $meta, 'My::Metaclass' );
cmp_ok( $meta->foo, 'eq', 'that', 'foo is that' );
cmp_ok( $meta->name, 'eq', 'Class::Name1', 'for the correct class' );
isnt( exception {
$meta
= My::Metaclass->initialize( 'Class::Name2' );
}, undef, 'failed to initialize a class without required attr' );
is( exception {
eval qq{
package Class::Name3;
use metaclass 'My::Metaclass' => (
foo => 'another',
);
use Moose;
};
die $@ if $@;
}, undef, 'use metaclass with required attr' );
$meta = Class::Name3->meta;
isa_ok( $meta, 'My::Metaclass' );
cmp_ok( $meta->foo, 'eq', 'another', 'foo is another' );
cmp_ok( $meta->name, 'eq', 'Class::Name3', 'for the correct class' );
isnt( exception {
eval qq{
package Class::Name4;
use metaclass 'My::Metaclass';
use Moose;
};
die $@ if $@;
}, undef, 'failed to use metaclass without required attr' );
# how do we pass a required attribute to -traits?
isnt( exception {
eval qq{
package Class::Name5;
use Moose -traits => 'HasFoo';
};
die $@ if $@;
}, undef, 'failed to use trait without required attr' );
done_testing;