[gitmo/Moose.git] / t / 200_examples / 002_example_Moose_POOP.t

#!/usr/bin/perl

use strict;
use warnings;

use Test::More;

BEGIN {
    eval "use DBM::Deep 1.0003;";
    plan skip_all => "DBM::Deep 1.0003 (or greater) is required for this test" if $@;              
    eval "use DateTime::Format::MySQL;";
    plan skip_all => "DateTime::Format::MySQL is required for this test" if $@;            
    plan tests => 88;    
}

use Test::Exception;

BEGIN {
    # in case there are leftovers
    unlink('newswriter.db') if -e 'newswriter.db';
}

END {
    unlink('newswriter.db') if -e 'newswriter.db';
}


=pod

This example creates a very basic Object Database which 
links in the instances created with a backend store 
(a DBM::Deep hash). It is by no means to be taken seriously
as a real-world ODB, but is a proof of concept of the flexibility 
of the ::Instance protocol. 

=cut

BEGIN {
    
    package Moose::POOP::Meta::Instance;
    use Moose;
    
    use DBM::Deep;
    
    extends 'Moose::Meta::Instance';
    
    {
        my %INSTANCE_COUNTERS;

        my $db = DBM::Deep->new({
            file      => "newswriter.db",
            autobless => 1,
            locking   => 1,
        });
        
        sub _reload_db {
            #use Data::Dumper;
            #warn Dumper $db;            
            $db = undef;
            $db = DBM::Deep->new({
                file      => "newswriter.db",
                autobless => 1,
                locking   => 1,
            }); 
        }
        
        sub create_instance {
            my $self  = shift;
            my $class = $self->associated_metaclass->name;
            my $oid   = ++$INSTANCE_COUNTERS{$class};
            
            $db->{$class}->[($oid - 1)] = {};
            
            $self->bless_instance_structure({
                oid      => $oid,
                instance => $db->{$class}->[($oid - 1)]
            });
        }
        
        sub find_instance {
            my ($self, $oid) = @_;
            my $instance = $db->{$self->associated_metaclass->name}->[($oid - 1)];  
            $self->bless_instance_structure({
                oid      => $oid,
                instance => $instance
            });                  
        } 
        
        sub clone_instance {
            my ($self, $instance) = @_;
            
            my $class = $self->{meta}->name;
            my $oid   = ++$INSTANCE_COUNTERS{$class};
                        
            my $clone = tied($instance)->clone;
            
            $self->bless_instance_structure({
                oid      => $oid,
                instance => $clone
            });        
        }               
    }
    
    sub get_instance_oid {
        my ($self, $instance) = @_;
        $instance->{oid};
    }

    sub get_slot_value {
        my ($self, $instance, $slot_name) = @_;
        return $instance->{instance}->{$slot_name};
    }

    sub set_slot_value {
        my ($self, $instance, $slot_name, $value) = @_;
        $instance->{instance}->{$slot_name} = $value;
    }

    sub is_slot_initialized {
        my ($self, $instance, $slot_name, $value) = @_;
        exists $instance->{instance}->{$slot_name} ? 1 : 0;
    }

    sub weaken_slot_value {
        confess "Not sure how well DBM::Deep plays with weak refs, Rob says 'Write a test'";
    }  
    
    sub inline_slot_access {
        my ($self, $instance, $slot_name) = @_;
        sprintf "%s->{instance}->{%s}", $instance, $slot_name;
    }
    
    package Moose::POOP::Meta::Class;
    use Moose;  
    
    extends 'Moose::Meta::Class';    
    
    override 'construct_instance' => sub {
        my ($class, %params) = @_;
        return $class->get_meta_instance->find_instance($params{oid}) 
            if $params{oid};
        super();
    };

}
{   
    package Moose::POOP::Object;
    use metaclass 'Moose::POOP::Meta::Class' => (
        instance_metaclass => 'Moose::POOP::Meta::Instance'
    );      
    use Moose;
    
    sub oid {
        my $self = shift;
        $self->meta
             ->get_meta_instance
             ->get_instance_oid($self);
    }

}
{    
    package Newswriter::Author;
    use Moose;
    
    extends 'Moose::POOP::Object';
    
    has 'first_name' => (is => 'rw', isa => 'Str');
    has 'last_name'  => (is => 'rw', isa => 'Str');    
    
    package Newswriter::Article;    
    use Moose;
    use Moose::Util::TypeConstraints;  
      
    use DateTime::Format::MySQL;
    
    extends 'Moose::POOP::Object';    

    subtype 'Headline'
        => as 'Str'
        => where { length($_) < 100 };
    
    subtype 'Summary'
        => as 'Str'
        => where { length($_) < 255 };
        
    subtype 'DateTimeFormatString'
        => as 'Str'
        => where { DateTime::Format::MySQL->parse_datetime($_) };
    
    enum 'Status' => qw(draft posted pending archive);
    
    has 'headline' => (is => 'rw', isa => 'Headline');
    has 'summary'  => (is => 'rw', isa => 'Summary');    
    has 'article'  => (is => 'rw', isa => 'Str');    
    
    has 'start_date' => (is => 'rw', isa => 'DateTimeFormatString');
    has 'end_date'   => (is => 'rw', isa => 'DateTimeFormatString');    
    
    has 'author' => (is => 'rw', isa => 'Newswriter::Author'); 
    
    has 'status' => (is => 'rw', isa => 'Status');
    
    around 'start_date', 'end_date' => sub {
        my $c    = shift;
        my $self = shift;
        $c->($self, DateTime::Format::MySQL->format_datetime($_[0])) if @_;        
        DateTime::Format::MySQL->parse_datetime($c->($self) || return undef);
    };  
}

{ # check the meta stuff first
    isa_ok(Moose::POOP::Object->meta, 'Moose::POOP::Meta::Class');
    isa_ok(Moose::POOP::Object->meta, 'Moose::Meta::Class');    
    isa_ok(Moose::POOP::Object->meta, 'Class::MOP::Class');    
    
    is(Moose::POOP::Object->meta->instance_metaclass, 
      'Moose::POOP::Meta::Instance', 
      '... got the right instance metaclass name');
      
    isa_ok(Moose::POOP::Object->meta->get_meta_instance, 'Moose::POOP::Meta::Instance');  
    
    my $base = Moose::POOP::Object->new;
    isa_ok($base, 'Moose::POOP::Object');    
    isa_ok($base, 'Moose::Object');    
    
    isa_ok($base->meta, 'Moose::POOP::Meta::Class');
    isa_ok($base->meta, 'Moose::Meta::Class');    
    isa_ok($base->meta, 'Class::MOP::Class');    
    
    is($base->meta->instance_metaclass, 
      'Moose::POOP::Meta::Instance', 
      '... got the right instance metaclass name');
      
    isa_ok($base->meta->get_meta_instance, 'Moose::POOP::Meta::Instance');    
}

my $article_oid;
my $article_ref;
{
    my $article;
    lives_ok {
        $article = Newswriter::Article->new(
            headline => 'Home Office Redecorated',
            summary  => 'The home office was recently redecorated to match the new company colors',
            article  => '...',
    
            author => Newswriter::Author->new(
                first_name => 'Truman',
                last_name  => 'Capote'
            ),
    
            status => 'pending'
        );
    } '... created my article successfully';
    isa_ok($article, 'Newswriter::Article');
    isa_ok($article, 'Moose::POOP::Object');   
    
    lives_ok {
        $article->start_date(DateTime->new(year => 2006, month => 6, day => 10));
        $article->end_date(DateTime->new(year => 2006, month => 6, day => 17));
    } '... add the article date-time stuff';
    
    ## check some meta stuff
    
    isa_ok($article->meta, 'Moose::POOP::Meta::Class');
    isa_ok($article->meta, 'Moose::Meta::Class');    
    isa_ok($article->meta, 'Class::MOP::Class');    
    
    is($article->meta->instance_metaclass, 
      'Moose::POOP::Meta::Instance', 
      '... got the right instance metaclass name');
      
    isa_ok($article->meta->get_meta_instance, 'Moose::POOP::Meta::Instance');    
    
    ok($article->oid, '... got a oid for the article');

    $article_oid = $article->oid;
    $article_ref = "$article";

    is($article->headline,
       'Home Office Redecorated',
       '... got the right headline');
    is($article->summary,
       'The home office was recently redecorated to match the new company colors',
       '... got the right summary');
    is($article->article, '...', '... got the right article');   
    
    isa_ok($article->start_date, 'DateTime');
    isa_ok($article->end_date,   'DateTime');

    isa_ok($article->author, 'Newswriter::Author');
    is($article->author->first_name, 'Truman', '... got the right author first name');
    is($article->author->last_name, 'Capote', '... got the right author last name');

    is($article->status, 'pending', '... got the right status');
}

Moose::POOP::Meta::Instance->_reload_db();

my $article2_oid;
my $article2_ref;
{
    my $article2;
    lives_ok {
        $article2 = Newswriter::Article->new(
            headline => 'Company wins Lottery',
            summary  => 'An email was received today that informed the company we have won the lottery',
            article  => 'WoW',
    
            author => Newswriter::Author->new(
                first_name => 'Katie',
                last_name  => 'Couric'
            ),
    
            status => 'posted'
        );
    } '... created my article successfully';
    isa_ok($article2, 'Newswriter::Article');
    isa_ok($article2, 'Moose::POOP::Object');
    
    $article2_oid = $article2->oid;
    $article2_ref = "$article2";
    
    is($article2->headline,
       'Company wins Lottery',
       '... got the right headline');
    is($article2->summary,
       'An email was received today that informed the company we have won the lottery',
       '... got the right summary');
    is($article2->article, 'WoW', '... got the right article');   
    
    ok(!$article2->start_date, '... these two dates are unassigned');
    ok(!$article2->end_date,   '... these two dates are unassigned');

    isa_ok($article2->author, 'Newswriter::Author');
    is($article2->author->first_name, 'Katie', '... got the right author first name');
    is($article2->author->last_name, 'Couric', '... got the right author last name');

    is($article2->status, 'posted', '... got the right status');
    
    ## orig-article
    
    my $article;
    lives_ok {
        $article = Newswriter::Article->new(oid => $article_oid);
    } '... (re)-created my article successfully';
    isa_ok($article, 'Newswriter::Article');
    isa_ok($article, 'Moose::POOP::Object');    
    
    is($article->oid, $article_oid, '... got a oid for the article');
    isnt($article_ref, "$article", '... got a new article instance');    

    is($article->headline,
       'Home Office Redecorated',
       '... got the right headline');
    is($article->summary,
       'The home office was recently redecorated to match the new company colors',
       '... got the right summary');
    is($article->article, '...', '... got the right article');   
    
    isa_ok($article->start_date, 'DateTime');
    isa_ok($article->end_date,   'DateTime');

    isa_ok($article->author, 'Newswriter::Author');
    is($article->author->first_name, 'Truman', '... got the right author first name');
    is($article->author->last_name, 'Capote', '... got the right author last name');
    
    lives_ok {
        $article->author->first_name('Dan');
        $article->author->last_name('Rather');        
    } '... changed the value ok';
    
    is($article->author->first_name, 'Dan', '... got the changed author first name');
    is($article->author->last_name, 'Rather', '... got the changed author last name');    

    is($article->status, 'pending', '... got the right status');
}

Moose::POOP::Meta::Instance->_reload_db();

{
    my $article;
    lives_ok {
        $article = Newswriter::Article->new(oid => $article_oid);
    } '... (re)-created my article successfully';
    isa_ok($article, 'Newswriter::Article');
    isa_ok($article, 'Moose::POOP::Object');    
    
    is($article->oid, $article_oid, '... got a oid for the article');
    isnt($article_ref, "$article", '... got a new article instance');    

    is($article->headline,
       'Home Office Redecorated',
       '... got the right headline');
    is($article->summary,
       'The home office was recently redecorated to match the new company colors',
       '... got the right summary');
    is($article->article, '...', '... got the right article');   
    
    isa_ok($article->start_date, 'DateTime');
    isa_ok($article->end_date,   'DateTime');

    isa_ok($article->author, 'Newswriter::Author');
    is($article->author->first_name, 'Dan', '... got the changed author first name');
    is($article->author->last_name, 'Rather', '... got the changed author last name');    

    is($article->status, 'pending', '... got the right status');
    
    my $article2;
    lives_ok {
        $article2 = Newswriter::Article->new(oid => $article2_oid);
    } '... (re)-created my article successfully';
    isa_ok($article2, 'Newswriter::Article');
    isa_ok($article2, 'Moose::POOP::Object');    
    
    is($article2->oid, $article2_oid, '... got a oid for the article');
    isnt($article2_ref, "$article2", '... got a new article instance');    

    is($article2->headline,
       'Company wins Lottery',
       '... got the right headline');
    is($article2->summary,
       'An email was received today that informed the company we have won the lottery',
       '... got the right summary');
    is($article2->article, 'WoW', '... got the right article');   
    
    ok(!$article2->start_date, '... these two dates are unassigned');
    ok(!$article2->end_date,   '... these two dates are unassigned');

    isa_ok($article2->author, 'Newswriter::Author');
    is($article2->author->first_name, 'Katie', '... got the right author first name');
    is($article2->author->last_name, 'Couric', '... got the right author last name');

    is($article2->status, 'posted', '... got the right status'); 
    
}
Commit	Line	Data
fcec2383	1	#!/usr/bin/perl
	2
	3	use strict;
	4	use warnings;
	5
047248f9	6	use Test::More;
	7
	8	BEGIN {
f808a99e	9	eval "use DBM::Deep 1.0003;";
77a18c28	10	plan skip_all => "DBM::Deep 1.0003 (or greater) is required for this test" if $@;
a60285b3	11	eval "use DateTime::Format::MySQL;";
a60285b3	12	plan skip_all => "DateTime::Format::MySQL is required for this test" if $@;
7ff56534	13	plan tests => 88;
047248f9	14	}
047248f9	15
fcec2383	16	use Test::Exception;
	17
	18	BEGIN {
0f051d58	19	# in case there are leftovers
	20	unlink('newswriter.db') if -e 'newswriter.db';
	21	}
	22
	23	END {
	24	unlink('newswriter.db') if -e 'newswriter.db';
	25	}
	26
7ff56534	27
fcec2383	28
b68e5362	29	=pod
	30
	31	This example creates a very basic Object Database which
	32	links in the instances created with a backend store
	33	(a DBM::Deep hash). It is by no means to be taken seriously
77a18c28	34	as a real-world ODB, but is a proof of concept of the flexibility
77a18c28	35	of the ::Instance protocol.
b68e5362	36
	37	=cut
	38
fcec2383	39	BEGIN {
fcec2383	40
8479d544	41	package Moose::POOP::Meta::Instance;
fcec2383	42	use Moose;
	43
	44	use DBM::Deep;
	45
	46	extends 'Moose::Meta::Instance';
	47
	48	{
b68e5362	49	my %INSTANCE_COUNTERS;
fcec2383	50
fcec2383	51	my $db = DBM::Deep->new({
047248f9	52	file => "newswriter.db",
	53	autobless => 1,
	54	locking => 1,
fcec2383	55	});
fcec2383	56
fcec2383	57	sub _reload_db {
b68e5362	58	#use Data::Dumper;
b68e5362	59	#warn Dumper $db;
047248f9	60	$db = undef;
fcec2383	61	$db = DBM::Deep->new({
047248f9	62	file => "newswriter.db",
	63	autobless => 1,
	64	locking => 1,
	65	});
fcec2383	66	}
	67
	68	sub create_instance {
b68e5362	69	my $self = shift;
5cf3dbcf	70	my $class = $self->associated_metaclass->name;
b68e5362	71	my $oid = ++$INSTANCE_COUNTERS{$class};
	72
	73	$db->{$class}->[($oid - 1)] = {};
fcec2383	74
fcec2383	75	$self->bless_instance_structure({
b68e5362	76	oid => $oid,
b68e5362	77	instance => $db->{$class}->[($oid - 1)]
fcec2383	78	});
	79	}
	80
	81	sub find_instance {
	82	my ($self, $oid) = @_;
5cf3dbcf	83	my $instance = $db->{$self->associated_metaclass->name}->[($oid - 1)];
b68e5362	84	$self->bless_instance_structure({
	85	oid => $oid,
	86	instance => $instance
	87	});
	88	}
	89
	90	sub clone_instance {
	91	my ($self, $instance) = @_;
	92
	93	my $class = $self->{meta}->name;
	94	my $oid = ++$INSTANCE_COUNTERS{$class};
	95
	96	my $clone = tied($instance)->clone;
fcec2383	97
	98	$self->bless_instance_structure({
	99	oid => $oid,
b68e5362	100	instance => $clone
	101	});
	102	}
fcec2383	103	}
	104
	105	sub get_instance_oid {
	106	my ($self, $instance) = @_;
	107	$instance->{oid};
	108	}
	109
fcec2383	110	sub get_slot_value {
	111	my ($self, $instance, $slot_name) = @_;
	112	return $instance->{instance}->{$slot_name};
	113	}
	114
	115	sub set_slot_value {
	116	my ($self, $instance, $slot_name, $value) = @_;
	117	$instance->{instance}->{$slot_name} = $value;
	118	}
	119
	120	sub is_slot_initialized {
	121	my ($self, $instance, $slot_name, $value) = @_;
	122	exists $instance->{instance}->{$slot_name} ? 1 : 0;
	123	}
	124
	125	sub weaken_slot_value {
e67a0fca	126	confess "Not sure how well DBM::Deep plays with weak refs, Rob says 'Write a test'";
fcec2383	127	}
	128
	129	sub inline_slot_access {
	130	my ($self, $instance, $slot_name) = @_;
	131	sprintf "%s->{instance}->{%s}", $instance, $slot_name;
	132	}
	133
8479d544	134	package Moose::POOP::Meta::Class;
8ecb1fa0	135	use Moose;
fcec2383	136
	137	extends 'Moose::Meta::Class';
	138
	139	override 'construct_instance' => sub {
	140	my ($class, %params) = @_;
	141	return $class->get_meta_instance->find_instance($params{oid})
	142	if $params{oid};
	143	super();
	144	};
fcec2383	145
8479d544	146	}
fcec2383	147	{
8479d544	148	package Moose::POOP::Object;
8479d544	149	use metaclass 'Moose::POOP::Meta::Class' => (
5cf3dbcf	150	instance_metaclass => 'Moose::POOP::Meta::Instance'
fcec2383	151	);
	152	use Moose;
	153
	154	sub oid {
	155	my $self = shift;
	156	$self->meta
	157	->get_meta_instance
	158	->get_instance_oid($self);
	159	}
8479d544	160
	161	}
	162	{
fcec2383	163	package Newswriter::Author;
fcec2383	164	use Moose;
fcec2383	165
8479d544	166	extends 'Moose::POOP::Object';
fcec2383	167
	168	has 'first_name' => (is => 'rw', isa => 'Str');
	169	has 'last_name' => (is => 'rw', isa => 'Str');
	170
	171	package Newswriter::Article;
fcec2383	172	use Moose;
	173	use Moose::Util::TypeConstraints;
	174
	175	use DateTime::Format::MySQL;
	176
8479d544	177	extends 'Moose::POOP::Object';
fcec2383	178
	179	subtype 'Headline'
	180	=> as 'Str'
	181	=> where { length($_) < 100 };
	182
	183	subtype 'Summary'
	184	=> as 'Str'
	185	=> where { length($_) < 255 };
	186
	187	subtype 'DateTimeFormatString'
	188	=> as 'Str'
	189	=> where { DateTime::Format::MySQL->parse_datetime($_) };
	190
	191	enum 'Status' => qw(draft posted pending archive);
	192
	193	has 'headline' => (is => 'rw', isa => 'Headline');
	194	has 'summary' => (is => 'rw', isa => 'Summary');
	195	has 'article' => (is => 'rw', isa => 'Str');
	196
	197	has 'start_date' => (is => 'rw', isa => 'DateTimeFormatString');
	198	has 'end_date' => (is => 'rw', isa => 'DateTimeFormatString');
	199
	200	has 'author' => (is => 'rw', isa => 'Newswriter::Author');
	201
	202	has 'status' => (is => 'rw', isa => 'Status');
	203
	204	around 'start_date', 'end_date' => sub {
	205	my $c = shift;
	206	my $self = shift;
	207	$c->($self, DateTime::Format::MySQL->format_datetime($_[0])) if @_;
b68e5362	208	DateTime::Format::MySQL->parse_datetime($c->($self) \|\| return undef);
fcec2383	209	};
	210	}
	211
	212	{ # check the meta stuff first
8479d544	213	isa_ok(Moose::POOP::Object->meta, 'Moose::POOP::Meta::Class');
	214	isa_ok(Moose::POOP::Object->meta, 'Moose::Meta::Class');
	215	isa_ok(Moose::POOP::Object->meta, 'Class::MOP::Class');
fcec2383	216
8479d544	217	is(Moose::POOP::Object->meta->instance_metaclass,
8479d544	218	'Moose::POOP::Meta::Instance',
fcec2383	219	'... got the right instance metaclass name');
fcec2383	220
8479d544	221	isa_ok(Moose::POOP::Object->meta->get_meta_instance, 'Moose::POOP::Meta::Instance');
fcec2383	222
8479d544	223	my $base = Moose::POOP::Object->new;
8479d544	224	isa_ok($base, 'Moose::POOP::Object');
fcec2383	225	isa_ok($base, 'Moose::Object');
fcec2383	226
8479d544	227	isa_ok($base->meta, 'Moose::POOP::Meta::Class');
fcec2383	228	isa_ok($base->meta, 'Moose::Meta::Class');
	229	isa_ok($base->meta, 'Class::MOP::Class');
	230
	231	is($base->meta->instance_metaclass,
8479d544	232	'Moose::POOP::Meta::Instance',
fcec2383	233	'... got the right instance metaclass name');
fcec2383	234
8479d544	235	isa_ok($base->meta->get_meta_instance, 'Moose::POOP::Meta::Instance');
fcec2383	236	}
	237
	238	my $article_oid;
	239	my $article_ref;
	240	{
	241	my $article;
	242	lives_ok {
	243	$article = Newswriter::Article->new(
	244	headline => 'Home Office Redecorated',
	245	summary => 'The home office was recently redecorated to match the new company colors',
	246	article => '...',
	247
	248	author => Newswriter::Author->new(
	249	first_name => 'Truman',
	250	last_name => 'Capote'
	251	),
	252
	253	status => 'pending'
	254	);
	255	} '... created my article successfully';
	256	isa_ok($article, 'Newswriter::Article');
8479d544	257	isa_ok($article, 'Moose::POOP::Object');
fcec2383	258
	259	lives_ok {
	260	$article->start_date(DateTime->new(year => 2006, month => 6, day => 10));
	261	$article->end_date(DateTime->new(year => 2006, month => 6, day => 17));
	262	} '... add the article date-time stuff';
	263
	264	## check some meta stuff
	265
8479d544	266	isa_ok($article->meta, 'Moose::POOP::Meta::Class');
fcec2383	267	isa_ok($article->meta, 'Moose::Meta::Class');
	268	isa_ok($article->meta, 'Class::MOP::Class');
	269
	270	is($article->meta->instance_metaclass,
8479d544	271	'Moose::POOP::Meta::Instance',
fcec2383	272	'... got the right instance metaclass name');
fcec2383	273
8479d544	274	isa_ok($article->meta->get_meta_instance, 'Moose::POOP::Meta::Instance');
fcec2383	275
	276	ok($article->oid, '... got a oid for the article');
	277
	278	$article_oid = $article->oid;
	279	$article_ref = "$article";
	280
	281	is($article->headline,
	282	'Home Office Redecorated',
	283	'... got the right headline');
	284	is($article->summary,
	285	'The home office was recently redecorated to match the new company colors',
	286	'... got the right summary');
	287	is($article->article, '...', '... got the right article');
	288
	289	isa_ok($article->start_date, 'DateTime');
	290	isa_ok($article->end_date, 'DateTime');
	291
	292	isa_ok($article->author, 'Newswriter::Author');
	293	is($article->author->first_name, 'Truman', '... got the right author first name');
	294	is($article->author->last_name, 'Capote', '... got the right author last name');
	295
	296	is($article->status, 'pending', '... got the right status');
	297	}
	298
8479d544	299	Moose::POOP::Meta::Instance->_reload_db();
fcec2383	300
b68e5362	301	my $article2_oid;
b68e5362	302	my $article2_ref;
fcec2383	303	{
b68e5362	304	my $article2;
	305	lives_ok {
	306	$article2 = Newswriter::Article->new(
	307	headline => 'Company wins Lottery',
	308	summary => 'An email was received today that informed the company we have won the lottery',
	309	article => 'WoW',
	310
	311	author => Newswriter::Author->new(
	312	first_name => 'Katie',
	313	last_name => 'Couric'
	314	),
	315
	316	status => 'posted'
	317	);
	318	} '... created my article successfully';
	319	isa_ok($article2, 'Newswriter::Article');
8479d544	320	isa_ok($article2, 'Moose::POOP::Object');
b68e5362	321
	322	$article2_oid = $article2->oid;
	323	$article2_ref = "$article2";
	324
	325	is($article2->headline,
	326	'Company wins Lottery',
	327	'... got the right headline');
	328	is($article2->summary,
	329	'An email was received today that informed the company we have won the lottery',
	330	'... got the right summary');
	331	is($article2->article, 'WoW', '... got the right article');
	332
	333	ok(!$article2->start_date, '... these two dates are unassigned');
	334	ok(!$article2->end_date, '... these two dates are unassigned');
	335
	336	isa_ok($article2->author, 'Newswriter::Author');
	337	is($article2->author->first_name, 'Katie', '... got the right author first name');
	338	is($article2->author->last_name, 'Couric', '... got the right author last name');
	339
	340	is($article2->status, 'posted', '... got the right status');
	341
	342	## orig-article
	343
fcec2383	344	my $article;
	345	lives_ok {
	346	$article = Newswriter::Article->new(oid => $article_oid);
	347	} '... (re)-created my article successfully';
	348	isa_ok($article, 'Newswriter::Article');
8479d544	349	isa_ok($article, 'Moose::POOP::Object');
fcec2383	350
	351	is($article->oid, $article_oid, '... got a oid for the article');
	352	isnt($article_ref, "$article", '... got a new article instance');
	353
	354	is($article->headline,
	355	'Home Office Redecorated',
	356	'... got the right headline');
	357	is($article->summary,
	358	'The home office was recently redecorated to match the new company colors',
	359	'... got the right summary');
	360	is($article->article, '...', '... got the right article');
	361
	362	isa_ok($article->start_date, 'DateTime');
	363	isa_ok($article->end_date, 'DateTime');
	364
	365	isa_ok($article->author, 'Newswriter::Author');
	366	is($article->author->first_name, 'Truman', '... got the right author first name');
	367	is($article->author->last_name, 'Capote', '... got the right author last name');
	368
	369	lives_ok {
	370	$article->author->first_name('Dan');
	371	$article->author->last_name('Rather');
	372	} '... changed the value ok';
	373
	374	is($article->author->first_name, 'Dan', '... got the changed author first name');
	375	is($article->author->last_name, 'Rather', '... got the changed author last name');
	376
	377	is($article->status, 'pending', '... got the right status');
	378	}
	379
8479d544	380	Moose::POOP::Meta::Instance->_reload_db();
fcec2383	381
	382	{
	383	my $article;
	384	lives_ok {
	385	$article = Newswriter::Article->new(oid => $article_oid);
	386	} '... (re)-created my article successfully';
	387	isa_ok($article, 'Newswriter::Article');
8479d544	388	isa_ok($article, 'Moose::POOP::Object');
fcec2383	389
	390	is($article->oid, $article_oid, '... got a oid for the article');
	391	isnt($article_ref, "$article", '... got a new article instance');
	392
	393	is($article->headline,
	394	'Home Office Redecorated',
	395	'... got the right headline');
	396	is($article->summary,
	397	'The home office was recently redecorated to match the new company colors',
	398	'... got the right summary');
	399	is($article->article, '...', '... got the right article');
	400
	401	isa_ok($article->start_date, 'DateTime');
	402	isa_ok($article->end_date, 'DateTime');
	403
	404	isa_ok($article->author, 'Newswriter::Author');
	405	is($article->author->first_name, 'Dan', '... got the changed author first name');
	406	is($article->author->last_name, 'Rather', '... got the changed author last name');
	407
	408	is($article->status, 'pending', '... got the right status');
b68e5362	409
	410	my $article2;
	411	lives_ok {
	412	$article2 = Newswriter::Article->new(oid => $article2_oid);
	413	} '... (re)-created my article successfully';
	414	isa_ok($article2, 'Newswriter::Article');
8479d544	415	isa_ok($article2, 'Moose::POOP::Object');
b68e5362	416
	417	is($article2->oid, $article2_oid, '... got a oid for the article');
	418	isnt($article2_ref, "$article2", '... got a new article instance');
	419
	420	is($article2->headline,
	421	'Company wins Lottery',
	422	'... got the right headline');
	423	is($article2->summary,
	424	'An email was received today that informed the company we have won the lottery',
	425	'... got the right summary');
	426	is($article2->article, 'WoW', '... got the right article');
	427
	428	ok(!$article2->start_date, '... these two dates are unassigned');
	429	ok(!$article2->end_date, '... these two dates are unassigned');
	430
	431	isa_ok($article2->author, 'Newswriter::Author');
	432	is($article2->author->first_name, 'Katie', '... got the right author first name');
	433	is($article2->author->last_name, 'Couric', '... got the right author last name');
	434
	435	is($article2->status, 'posted', '... got the right status');
	436
fcec2383	437	}
fcec2383	438