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|
use strict;
use warnings;
use Test::More tests => 42*2;
use Test::Exception;
{ package Trait;
use Moose::Role;
has 'foo' => (
is => 'ro',
isa => 'Str',
required => 1,
);
package Class;
use Moose;
with 'MooseX::Traits::Pluggable';
package Another::Trait;
use Moose::Role;
has 'bar' => (
is => 'ro',
isa => 'Str',
required => 1,
);
package Another::Class;
use Moose;
with 'MooseX::Traits::Pluggable';
has '+_trait_namespace' => ( default => 'Another' );
package NS1;
use Moose;
package NS1::Trait::Foo;
use Moose::Role;
has 'bar' => (is => 'ro', required => 1);
package NS2;
use Moose;
use base 'NS1';
with 'MooseX::Traits::Pluggable';
has '+_trait_namespace' => (
default => sub { [qw/+Trait ExtraNS::Trait/] }
);
package NS2::Trait::Bar;
use Moose::Role;
has 'baz' => (is => 'ro', required => 1);
package ExtraNS::Trait::Extra;
use Moose::Role;
has 'extra' => (is => 'ro', required => 1);
}
my @method = (
sub {
my $class = shift;
return $class->new_with_traits(@_)
},
sub {
my $class = shift;
my %args = ref($_[0]) eq 'HASH' ? %{$_[0]} : @_;
my @traits = @{ delete $args{traits} || [] };
my $self = $class->new(%args);
$self->apply_traits(\@traits => \%args);
return $self
},
);
for my $new_with_traits (@method) {
{
my $instance = Class->$new_with_traits( traits => ['Trait'], foo => 'hello' );
isa_ok $instance, 'Class';
can_ok $instance, 'foo';
is $instance->foo, 'hello';
isnt ref($instance), 'Class';
is $instance->_original_class_name, 'Class';
is_deeply $instance->_traits, ['Trait'];
is_deeply $instance->_resolved_traits, ['Trait'];
}
{
# Carp chokes here
local $SIG{__WARN__} = sub {};
local *Carp::caller_info = sub {};
throws_ok {
Class->$new_with_traits( traits => ['Trait'] );
} qr/required/, 'foo is required';
}
{
my $instance = Class->$new_with_traits;
isa_ok $instance, 'Class';
ok !$instance->can('foo'), 'this one cannot foo';
}
{
my $instance = Class->$new_with_traits( traits => [] );
isa_ok $instance, 'Class';
ok !$instance->can('foo'), 'this one cannot foo either';
}
{
my $instance = Another::Class->$new_with_traits( traits => ['Trait'], bar => 'bar' );
isa_ok $instance, 'Another::Class';
can_ok $instance, 'bar';
is $instance->bar, 'bar';
}
# try hashref form
{
my $instance = Another::Class->$new_with_traits({ traits => ['Trait'], bar => 'bar' });
isa_ok $instance, 'Another::Class';
can_ok $instance, 'bar';
is $instance->bar, 'bar';
}
{
my $instance = Another::Class->$new_with_traits(
traits => ['Trait', '+Trait'],
foo => 'foo',
bar => 'bar',
);
isa_ok $instance, 'Another::Class';
can_ok $instance, 'foo';
can_ok $instance, 'bar';
is $instance->foo, 'foo';
is $instance->bar, 'bar';
is_deeply $instance->_traits, ['Trait', '+Trait'];
is_deeply $instance->_resolved_traits, ['Another::Trait', 'Trait'];
}
{
# Carp chokes here too
local $SIG{__WARN__} = sub {};
local *Carp::caller_info = sub {};
throws_ok {
NS2->$new_with_traits(traits => ['NonExistant']);
} qr/Could not find a class/, 'unfindable trait throws exception';
}
{
my $instance = NS2->$new_with_traits(
traits => ['+Trait', 'Foo', 'Bar', 'Extra'],
foo => 'foo',
bar => 'bar',
baz => 'baz',
extra => 'extra',
);
isa_ok $instance, 'NS2';
isa_ok $instance, 'NS1';
ok $instance->meta->does_role('Trait');
ok $instance->meta->does_role('NS1::Trait::Foo');
ok $instance->meta->does_role('NS2::Trait::Bar');
ok $instance->meta->does_role('ExtraNS::Trait::Extra');
can_ok $instance, 'foo';
can_ok $instance, 'bar';
can_ok $instance, 'baz';
can_ok $instance, 'extra';
is $instance->foo, 'foo';
is $instance->bar, 'bar';
is $instance->baz, 'baz';
is $instance->extra, 'extra';
is_deeply $instance->_traits, ['+Trait', 'Foo', 'Bar', 'Extra'];
is_deeply $instance->_resolved_traits,
['Trait', 'NS1::Trait::Foo', 'NS2::Trait::Bar', 'ExtraNS::Trait::Extra'];
}
}
|
