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|
#!/usr/bin/env perl
use strict;
use warnings;
use lib 't/lib';
use Test::More;
use Test::Exception;
our $called = 0;
{
package Foo::Trait::Constructor;
use Moose::Role;
around _generate_BUILDALL => sub {
my $orig = shift;
my $self = shift;
return $self->$orig(@_) . '$::called++;';
}
}
{
package Foo;
use Moose;
Moose::Util::MetaRole::apply_metaroles(
for => __PACKAGE__,
class_metaroles => {
constructor => ['Foo::Trait::Constructor'],
}
);
}
Foo->new;
is($called, 0, "no calls before inlining");
Foo->meta->make_immutable;
Foo->new;
is($called, 1, "inlined constructor has trait modifications");
ok(Foo->meta->constructor_class->meta->does_role('Foo::Trait::Constructor'),
"class has correct constructor traits");
{
package Foo::Sub;
use Moose;
extends 'Foo';
}
$called = 0;
Foo::Sub->new;
is($called, 0, "no calls before inlining");
Foo::Sub->meta->make_immutable;
Foo::Sub->new;
is($called, 1, "inherits constructor trait properly");
ok(Foo::Sub->meta->constructor_class->meta->can('does_role')
&& Foo::Sub->meta->constructor_class->meta->does_role('Foo::Trait::Constructor'),
"subclass inherits constructor traits");
{
package Foo2::Role;
use Moose::Role;
}
{
package Foo2;
use Moose -traits => ['Foo2::Role'];
}
{
package Bar2;
use Moose;
}
{
package Baz2;
use Moose;
my $meta = __PACKAGE__->meta;
::lives_ok { $meta->superclasses('Foo2') } "can set superclasses once";
::isa_ok($meta, Foo2->meta->meta->name);
::lives_ok { $meta->superclasses('Bar2') } "can still set superclasses";
::isa_ok($meta, Bar2->meta->meta->name);
::is_deeply([sort map { $_->name } $meta->meta->calculate_all_roles_with_inheritance],
['Foo2::Role'],
"still have the role attached");
::ok(!$meta->is_immutable,
"immutable superclass doesn't make this class immutable");
::lives_ok { $meta->make_immutable } "can still make immutable";
}
{
package Foo3::Role;
use Moose::Role;
}
{
package Bar3;
use Moose -traits => ['Foo3::Role'];
}
{
package Baz3;
use Moose -traits => ['Foo3::Role'];
my $meta = __PACKAGE__->meta;
::lives_ok { $meta->superclasses('Foo2') } "can set superclasses once";
::isa_ok($meta, Foo2->meta->meta->name);
::is_deeply([sort map { $_->name } $meta->meta->calculate_all_roles_with_inheritance],
['Foo2::Role', 'Foo3::Role'],
"reconciled roles correctly");
::lives_ok { $meta->superclasses('Bar3') } "can still set superclasses";
::isa_ok($meta, Bar3->meta->meta->name);
::is_deeply([sort map { $_->name } $meta->meta->calculate_all_roles_with_inheritance],
['Foo2::Role', 'Foo3::Role'],
"roles still the same");
::ok(!$meta->is_immutable,
"immutable superclass doesn't make this class immutable");
::lives_ok { $meta->make_immutable } "can still make immutable";
}
{
package Quux3;
use Moose;
}
{
package Quuux3;
use Moose -traits => ['Foo3::Role'];
my $meta = __PACKAGE__->meta;
::lives_ok { $meta->superclasses('Foo2') } "can set superclasses once";
::isa_ok($meta, Foo2->meta->meta->name);
::is_deeply([sort map { $_->name } $meta->meta->calculate_all_roles_with_inheritance],
['Foo2::Role', 'Foo3::Role'],
"reconciled roles correctly");
::lives_ok { $meta->superclasses('Quux3') } "can still set superclasses";
::isa_ok($meta, Quux3->meta->meta->name);
::is_deeply([sort map { $_->name } $meta->meta->calculate_all_roles_with_inheritance],
['Foo2::Role', 'Foo3::Role'],
"roles still the same");
::ok(!$meta->is_immutable,
"immutable superclass doesn't make this class immutable");
::lives_ok { $meta->make_immutable } "can still make immutable";
}
{
package Foo4::Role;
use Moose::Role;
}
{
package Foo4;
use Moose -traits => ['Foo4::Role'];
__PACKAGE__->meta->make_immutable;
}
{
package Bar4;
use Moose;
}
{
package Baz4;
use Moose;
my $meta = __PACKAGE__->meta;
::lives_ok { $meta->superclasses('Foo4') } "can set superclasses once";
::isa_ok($meta, Foo4->meta->_get_mutable_metaclass_name);
::lives_ok { $meta->superclasses('Bar4') } "can still set superclasses";
::isa_ok($meta, Bar4->meta->meta->name);
::is_deeply([sort map { $_->name } $meta->meta->calculate_all_roles_with_inheritance],
['Foo4::Role'],
"still have the role attached");
::ok(!$meta->is_immutable,
"immutable superclass doesn't make this class immutable");
::lives_ok { $meta->make_immutable } "can still make immutable";
}
{
package Foo5::Role;
use Moose::Role;
}
{
package Bar5;
use Moose -traits => ['Foo5::Role'];
}
{
package Baz5;
use Moose -traits => ['Foo5::Role'];
my $meta = __PACKAGE__->meta;
::lives_ok { $meta->superclasses('Foo4') } "can set superclasses once";
::isa_ok($meta, Foo4->meta->_get_mutable_metaclass_name);
::is_deeply([sort map { $_->name } $meta->meta->calculate_all_roles_with_inheritance],
['Foo4::Role', 'Foo5::Role'],
"reconciled roles correctly");
::lives_ok { $meta->superclasses('Bar5') } "can still set superclasses";
::isa_ok($meta, Bar5->meta->meta->name);
::is_deeply([sort map { $_->name } $meta->meta->calculate_all_roles_with_inheritance],
['Foo4::Role', 'Foo5::Role'],
"roles still the same");
::ok(!$meta->is_immutable,
"immutable superclass doesn't make this class immutable");
::lives_ok { $meta->make_immutable } "can still make immutable";
}
{
package Quux5;
use Moose;
}
{
package Quuux5;
use Moose -traits => ['Foo5::Role'];
my $meta = __PACKAGE__->meta;
::lives_ok { $meta->superclasses('Foo4') } "can set superclasses once";
::isa_ok($meta, Foo4->meta->_get_mutable_metaclass_name);
::is_deeply([sort map { $_->name } $meta->meta->calculate_all_roles_with_inheritance],
['Foo4::Role', 'Foo5::Role'],
"reconciled roles correctly");
::lives_ok { $meta->superclasses('Quux5') } "can still set superclasses";
::isa_ok($meta, Quux5->meta->meta->name);
::is_deeply([sort map { $_->name } $meta->meta->calculate_all_roles_with_inheritance],
['Foo4::Role', 'Foo5::Role'],
"roles still the same");
::ok(!$meta->is_immutable,
"immutable superclass doesn't make this class immutable");
::lives_ok { $meta->make_immutable } "can still make immutable";
}
{
package Foo5::Meta::Role;
use Moose::Role;
}
{
package Foo5::SuperClass::WithMetaRole;
use Moose -traits =>'Foo5::Meta::Role';
}
{
package Foo5::SuperClass::After::Attribute;
use Moose;
}
{
package Foo5;
use Moose;
my @superclasses = ('Foo5::SuperClass::WithMetaRole');
extends @superclasses;
has an_attribute_generating_methods => ( is => 'ro' );
push(@superclasses, 'Foo5::SuperClass::After::Attribute');
::lives_ok {
extends @superclasses;
} 'MI extends after_generated_methods with metaclass roles';
::lives_ok {
extends reverse @superclasses;
}
'MI extends after_generated_methods with metaclass roles (reverse)';
}
{
package Foo6::Meta::Role;
use Moose::Role;
}
{
package Foo6::SuperClass::WithMetaRole;
use Moose -traits =>'Foo6::Meta::Role';
}
{
package Foo6::Meta::OtherRole;
use Moose::Role;
}
{
package Foo6::SuperClass::After::Attribute;
use Moose -traits =>'Foo6::Meta::OtherRole';
}
{
package Foo6;
use Moose;
my @superclasses = ('Foo6::SuperClass::WithMetaRole');
extends @superclasses;
has an_attribute_generating_methods => ( is => 'ro' );
push(@superclasses, 'Foo6::SuperClass::After::Attribute');
::throws_ok {
extends @superclasses;
} qr/compat.*pristine/,
'unsafe MI extends after_generated_methods with metaclass roles';
::throws_ok {
extends reverse @superclasses;
} qr/compat.*pristine/,
'unsafe MI extends after_generated_methods with metaclass roles (reverse)';
}
{
package Foo7::Meta::Trait;
use Moose::Role;
}
{
package Foo7;
use Moose -traits => ['Foo7::Meta::Trait'];
}
{
package Bar7;
# in an external file
use Moose -traits => ['Bar7::Meta::Trait'];
::lives_ok { extends 'Foo7' } "role reconciliation works";
}
{
package Bar72;
# in an external file
use Moose -traits => ['Bar7::Meta::Trait2'];
::lives_ok { extends 'Foo7' } "role reconciliation works";
}
done_testing;
|
