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|
#!/usr/bin/perl
use strict;
use warnings;
use Test::More;
use Test::Moose;
use Bread::Board;
{
package FileLogger;
use Moose;
has 'log_file' => (is => 'ro', required => 1);
package MyApplication;
use Moose;
has 'logger' => (is => 'ro', isa => 'FileLogger', required => 1);
}
{
package My::App;
use Moose;
use Bread::Board;
extends 'Bread::Board::Container';
has 'log_file_name' => (
is => 'ro',
isa => 'Str',
default => 'logfile.log',
);
sub BUILD {
my $self = shift;
container $self => as {
service 'log_file' => $self->log_file_name;
service 'logger' => (
class => 'FileLogger',
lifecycle => 'Singleton',
dependencies => {
log_file => depends_on('log_file'),
}
);
service 'application' => (
class => 'MyApplication',
dependencies => {
logger => depends_on('logger'),
}
);
};
}
}
my $c1 = My::App->new( name => 'MyApp1' );
isa_ok($c1, 'My::App');
isa_ok($c1, 'Bread::Board::Container');
my $c2 = My::App->new( name => 'MyApp2', log_file_name => 'another_logfile.log' );
isa_ok($c2, 'My::App');
isa_ok($c2, 'Bread::Board::Container');
# test the first one
my $logger1 = $c1->resolve( service => 'logger' );
isa_ok($logger1, 'FileLogger');
is($logger1->log_file, 'logfile.log', '... got the right logfile dep');
is($c1->fetch('logger/log_file')->service, $c1->fetch('log_file'), '... got the right value');
is($c1->fetch('logger/log_file')->get, 'logfile.log', '... got the right value');
my $app1 = $c1->resolve( service => 'application' );
isa_ok($app1, 'MyApplication');
isa_ok($app1->logger, 'FileLogger');
is($app1->logger, $logger1, '... got the right logger (singleton)');
# test the second one
my $logger2 = $c2->resolve( service => 'logger' );
isa_ok($logger2, 'FileLogger');
is($logger2->log_file, 'another_logfile.log', '... got the right logfile dep');
is($c2->fetch('logger/log_file')->service, $c2->fetch('log_file'), '... got the right value');
is($c2->fetch('logger/log_file')->get, 'another_logfile.log', '... got the right value');
my $app2 = $c2->resolve( service => 'application' );
isa_ok($app2, 'MyApplication');
isa_ok($app2->logger, 'FileLogger');
is($app2->logger, $logger2, '... got the right logger (singleton)');
# make sure they share nothing
isnt( $logger1, $logger2, '... these are not the same' );
isnt( $app1, $app2, '... these are not the same' );
done_testing;
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