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|
#!/usr/bin/perl -w
use strict;
use Test::More 'no_plan';
use Test::Exception;
$| = 1;
# =begin testing SETUP
{
package Restartable;
use Moose::Role;
has 'is_paused' => (
is => 'rw',
isa => 'Bool',
default => 0,
);
requires 'save_state', 'load_state';
sub stop { 1 }
sub start { 1 }
package Restartable::ButUnreliable;
use Moose::Role;
with 'Restartable' => {
-alias => {
stop => '_stop',
start => '_start'
},
-excludes => [ 'stop', 'start' ],
};
sub stop {
my $self = shift;
$self->explode() if rand(1) > .5;
$self->_stop();
}
sub start {
my $self = shift;
$self->explode() if rand(1) > .5;
$self->_start();
}
package Restartable::ButBroken;
use Moose::Role;
with 'Restartable' => { -excludes => [ 'stop', 'start' ] };
sub stop {
my $self = shift;
$self->explode();
}
sub start {
my $self = shift;
$self->explode();
}
}
# =begin testing
{
{
my $unreliable = Moose::Meta::Class->create_anon_class(
superclasses => [],
roles => [qw/Restartable::ButUnreliable/],
methods => {
explode => sub { }, # nop.
'save_state' => sub { },
'load_state' => sub { },
},
)->new_object();
ok( $unreliable, 'made anon class with Restartable::ButUnreliable role' );
can_ok( $unreliable, qw/start stop/ );
}
{
my $cnt = 0;
my $broken = Moose::Meta::Class->create_anon_class(
superclasses => [],
roles => [qw/Restartable::ButBroken/],
methods => {
explode => sub { $cnt++ },
'save_state' => sub { },
'load_state' => sub { },
},
)->new_object();
ok( $broken, 'made anon class with Restartable::ButBroken role' );
$broken->start();
is( $cnt, 1, '... start called explode' );
$broken->stop();
is( $cnt, 2, '... stop also called explode' );
}
}
1;
|
