Current File : /home/opti/optisoftcom/.cpanm/work/1544535406.20768/Moo-2.003004/t/overloaded-coderefs.t
use Moo::_strictures;
use Test::More;
my $codified = 0;
{
package Dark::Side;
use overload
q[&{}] => sub { $codified++; shift->to_code },
fallback => 1;
sub new {
my $class = shift;
my $code = shift;
bless \$code, $class;
}
sub to_code {
my $self = shift;
eval "sub { $$self }";
}
}
{
package The::Force;
use Sub::Quote;
use base 'Dark::Side';
sub to_code {
my $self = shift;
return quote_sub $$self;
}
}
my $darkside = Dark::Side->new('my $dummy = "join the dark side"; $_[0] * 2');
is($darkside->(6), 12, 'check Dark::Side coderef');
my $theforce = The::Force->new('my $dummy = "use the force Luke"; $_[0] * 2');
is($theforce->(6), 12, 'check The::Force coderef');
my $luke = The::Force->new('my $z = "I am your father"');
{
package Doubleena;
use Moo;
has a => (is => "rw", coerce => $darkside, isa => sub { 1 });
has b => (is => "rw", coerce => $theforce, isa => $luke);
}
my $o = Doubleena->new(a => 11, b => 12);
is($o->a, 22, 'non-Sub::Quoted inlined coercion overload works');
is($o->b, 24, 'Sub::Quoted inlined coercion overload works');
my $codified_before = $codified;
$o->a(5);
is($codified_before, $codified, "repeated calls to accessor don't re-trigger overload");
use B::Deparse;
my $constructor = B::Deparse->new->coderef2text(Doubleena->can('new'));
like($constructor, qr{use the force Luke}, 'Sub::Quoted coercion got inlined');
unlike($constructor, qr{join the dark side}, 'non-Sub::Quoted coercion was not inlined');
like($constructor, qr{I am your father}, 'Sub::Quoted isa got inlined');
require Scalar::Util;
is(
Scalar::Util::refaddr($luke),
Scalar::Util::refaddr(
Moo->_constructor_maker_for("Doubleena")->all_attribute_specs->{"b"}{"isa"}
),
'$spec->{isa} reference is not mutated',
);
is(
Scalar::Util::refaddr($theforce),
Scalar::Util::refaddr(
Moo->_constructor_maker_for("Doubleena")->all_attribute_specs->{"b"}{"coerce"}
),
'$spec->{coerce} reference is not mutated',
);
done_testing;
Mini Shell