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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 DBH;
use Moose;
has 'dsn' => (is => 'ro', isa => 'Str');
package MyApplication;
use Moose;
has 'logger' => (is => 'ro', isa => 'FileLogger', required => 1);
has 'dbh' => (is => 'ro', isa => 'DBH', 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'),
}
);
};
}
package My::App::Extended;
use Moose;
use Bread::Board;
extends 'My::App';
has 'dsn' => (
is => 'ro',
isa => 'Str',
required => 1,
);
sub BUILD {
my $self = shift;
container $self => as {
service 'db_conn' => (
class => 'DBH',
dependencies => [
(service 'dsn' => $self->dsn)
]
);
service 'application' => (
class => 'MyApplication',
dependencies => {
logger => depends_on('logger'),
dbh => depends_on('db_conn'),
}
);
};
}
}
my $c = My::App::Extended->new( name => 'MyApp', dsn => 'dbi:mysql:test' );
isa_ok($c, 'My::App::Extended');
isa_ok($c, 'My::App');
isa_ok($c, 'Bread::Board::Container');
# test the first one
my $logger = $c->resolve( service => 'logger' );
isa_ok($logger, 'FileLogger');
is($logger->log_file, 'logfile.log', '... got the right logfile dep');
is($c->fetch('logger/log_file')->service, $c->fetch('log_file'), '... got the right value');
is($c->fetch('logger/log_file')->get, 'logfile.log', '... got the right value');
my $dbh = $c->resolve( service => 'db_conn' );
isa_ok($dbh, 'DBH');
is($dbh->dsn, 'dbi:mysql:test', '... got the right dsn');
my $app = $c->resolve( service => 'application' );
isa_ok($app, 'MyApplication');
isa_ok($app->logger, 'FileLogger');
is($app->logger, $logger, '... got the right logger (singleton)');
isa_ok($app->dbh, 'DBH');
isnt($app->dbh, $dbh, '... got the right db_conn (not a singleton)');
done_testing;
|
