[gitmo/Moose.git] / t / 202_example_Moose_POOP.t

#!/usr/bin/perl

use strict;
use warnings;

use Test::More;

BEGIN {
    eval "use DBM::Deep 0.983;";
    plan skip_all => "DBM::Deep is required for this test" if $@;        
    plan skip_all => "DBM::Deep (>= 1.0) is required for this test" 
        if DBM::Deep->VERSION >= 1.0;        
    eval "use DateTime::Format::MySQL;";
    plan skip_all => "DateTime::Format::MySQL is required for this test" if $@;            
    plan tests => 89;    
}

use Test::Exception;

BEGIN {
    use_ok('Moose');           
}

=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 (see Presto for that), 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'); 
    
}

unlink('newswriter.db') if -e 'newswriter.db';
Commit	Line	Data
fcec2383	1	#!/usr/bin/perl
	2
	3	use strict;
	4	use warnings;
	5
047248f9	6	use Test::More;
	7
	8	BEGIN {
a60285b3	9	eval "use DBM::Deep 0.983;";
	10	plan skip_all => "DBM::Deep is required for this test" if $@;
	11	plan skip_all => "DBM::Deep (>= 1.0) is required for this test"
	12	if DBM::Deep->VERSION >= 1.0;
	13	eval "use DateTime::Format::MySQL;";
	14	plan skip_all => "DateTime::Format::MySQL is required for this test" if $@;
b68e5362	15	plan tests => 89;
047248f9	16	}
047248f9	17
fcec2383	18	use Test::Exception;
	19
	20	BEGIN {
	21	use_ok('Moose');
	22	}
	23
b68e5362	24	=pod
	25
	26	This example creates a very basic Object Database which
	27	links in the instances created with a backend store
	28	(a DBM::Deep hash). It is by no means to be taken seriously
	29	as a real-world ODB (see Presto for that), but is a proof
	30	of concept of the flexibility of the ::Instance protocol.
	31
	32	=cut
	33
fcec2383	34	BEGIN {
fcec2383	35
8479d544	36	package Moose::POOP::Meta::Instance;
fcec2383	37	use Moose;
	38
	39	use DBM::Deep;
	40
	41	extends 'Moose::Meta::Instance';
	42
	43	{
b68e5362	44	my %INSTANCE_COUNTERS;
fcec2383	45
fcec2383	46	my $db = DBM::Deep->new({
047248f9	47	file => "newswriter.db",
	48	autobless => 1,
	49	locking => 1,
fcec2383	50	});
fcec2383	51
fcec2383	52	sub _reload_db {
b68e5362	53	#use Data::Dumper;
b68e5362	54	#warn Dumper $db;
047248f9	55	$db = undef;
fcec2383	56	$db = DBM::Deep->new({
047248f9	57	file => "newswriter.db",
	58	autobless => 1,
	59	locking => 1,
	60	});
fcec2383	61	}
	62
	63	sub create_instance {
b68e5362	64	my $self = shift;
5cf3dbcf	65	my $class = $self->associated_metaclass->name;
b68e5362	66	my $oid = ++$INSTANCE_COUNTERS{$class};
	67
	68	$db->{$class}->[($oid - 1)] = {};
fcec2383	69
fcec2383	70	$self->bless_instance_structure({
b68e5362	71	oid => $oid,
b68e5362	72	instance => $db->{$class}->[($oid - 1)]
fcec2383	73	});
	74	}
	75
	76	sub find_instance {
	77	my ($self, $oid) = @_;
5cf3dbcf	78	my $instance = $db->{$self->associated_metaclass->name}->[($oid - 1)];
b68e5362	79	$self->bless_instance_structure({
	80	oid => $oid,
	81	instance => $instance
	82	});
	83	}
	84
	85	sub clone_instance {
	86	my ($self, $instance) = @_;
	87
	88	my $class = $self->{meta}->name;
	89	my $oid = ++$INSTANCE_COUNTERS{$class};
	90
	91	my $clone = tied($instance)->clone;
fcec2383	92
	93	$self->bless_instance_structure({
	94	oid => $oid,
b68e5362	95	instance => $clone
	96	});
	97	}
fcec2383	98	}
	99
	100	sub get_instance_oid {
	101	my ($self, $instance) = @_;
	102	$instance->{oid};
	103	}
	104
fcec2383	105	sub get_slot_value {
	106	my ($self, $instance, $slot_name) = @_;
	107	return $instance->{instance}->{$slot_name};
	108	}
	109
	110	sub set_slot_value {
	111	my ($self, $instance, $slot_name, $value) = @_;
	112	$instance->{instance}->{$slot_name} = $value;
	113	}
	114
	115	sub is_slot_initialized {
	116	my ($self, $instance, $slot_name, $value) = @_;
	117	exists $instance->{instance}->{$slot_name} ? 1 : 0;
	118	}
	119
	120	sub weaken_slot_value {
e67a0fca	121	confess "Not sure how well DBM::Deep plays with weak refs, Rob says 'Write a test'";
fcec2383	122	}
	123
	124	sub inline_slot_access {
	125	my ($self, $instance, $slot_name) = @_;
	126	sprintf "%s->{instance}->{%s}", $instance, $slot_name;
	127	}
	128
8479d544	129	package Moose::POOP::Meta::Class;
8ecb1fa0	130	use Moose;
fcec2383	131
	132	extends 'Moose::Meta::Class';
	133
	134	override 'construct_instance' => sub {
	135	my ($class, %params) = @_;
	136	return $class->get_meta_instance->find_instance($params{oid})
	137	if $params{oid};
	138	super();
	139	};
fcec2383	140
8479d544	141	}
fcec2383	142	{
8479d544	143	package Moose::POOP::Object;
8479d544	144	use metaclass 'Moose::POOP::Meta::Class' => (
5cf3dbcf	145	instance_metaclass => 'Moose::POOP::Meta::Instance'
fcec2383	146	);
	147	use Moose;
	148
	149	sub oid {
	150	my $self = shift;
	151	$self->meta
	152	->get_meta_instance
	153	->get_instance_oid($self);
	154	}
8479d544	155
	156	}
	157	{
fcec2383	158	package Newswriter::Author;
fcec2383	159	use Moose;
fcec2383	160
8479d544	161	extends 'Moose::POOP::Object';
fcec2383	162
	163	has 'first_name' => (is => 'rw', isa => 'Str');
	164	has 'last_name' => (is => 'rw', isa => 'Str');
	165
	166	package Newswriter::Article;
fcec2383	167	use Moose;
	168	use Moose::Util::TypeConstraints;
	169
	170	use DateTime::Format::MySQL;
	171
8479d544	172	extends 'Moose::POOP::Object';
fcec2383	173
	174	subtype 'Headline'
	175	=> as 'Str'
	176	=> where { length($_) < 100 };
	177
	178	subtype 'Summary'
	179	=> as 'Str'
	180	=> where { length($_) < 255 };
	181
	182	subtype 'DateTimeFormatString'
	183	=> as 'Str'
	184	=> where { DateTime::Format::MySQL->parse_datetime($_) };
	185
	186	enum 'Status' => qw(draft posted pending archive);
	187
	188	has 'headline' => (is => 'rw', isa => 'Headline');
	189	has 'summary' => (is => 'rw', isa => 'Summary');
	190	has 'article' => (is => 'rw', isa => 'Str');
	191
	192	has 'start_date' => (is => 'rw', isa => 'DateTimeFormatString');
	193	has 'end_date' => (is => 'rw', isa => 'DateTimeFormatString');
	194
	195	has 'author' => (is => 'rw', isa => 'Newswriter::Author');
	196
	197	has 'status' => (is => 'rw', isa => 'Status');
	198
	199	around 'start_date', 'end_date' => sub {
	200	my $c = shift;
	201	my $self = shift;
	202	$c->($self, DateTime::Format::MySQL->format_datetime($_[0])) if @_;
b68e5362	203	DateTime::Format::MySQL->parse_datetime($c->($self) \|\| return undef);
fcec2383	204	};
	205	}
	206
	207	{ # check the meta stuff first
8479d544	208	isa_ok(Moose::POOP::Object->meta, 'Moose::POOP::Meta::Class');
	209	isa_ok(Moose::POOP::Object->meta, 'Moose::Meta::Class');
	210	isa_ok(Moose::POOP::Object->meta, 'Class::MOP::Class');
fcec2383	211
8479d544	212	is(Moose::POOP::Object->meta->instance_metaclass,
8479d544	213	'Moose::POOP::Meta::Instance',
fcec2383	214	'... got the right instance metaclass name');
fcec2383	215
8479d544	216	isa_ok(Moose::POOP::Object->meta->get_meta_instance, 'Moose::POOP::Meta::Instance');
fcec2383	217
8479d544	218	my $base = Moose::POOP::Object->new;
8479d544	219	isa_ok($base, 'Moose::POOP::Object');
fcec2383	220	isa_ok($base, 'Moose::Object');
fcec2383	221
8479d544	222	isa_ok($base->meta, 'Moose::POOP::Meta::Class');
fcec2383	223	isa_ok($base->meta, 'Moose::Meta::Class');
	224	isa_ok($base->meta, 'Class::MOP::Class');
	225
	226	is($base->meta->instance_metaclass,
8479d544	227	'Moose::POOP::Meta::Instance',
fcec2383	228	'... got the right instance metaclass name');
fcec2383	229
8479d544	230	isa_ok($base->meta->get_meta_instance, 'Moose::POOP::Meta::Instance');
fcec2383	231	}
	232
	233	my $article_oid;
	234	my $article_ref;
	235	{
	236	my $article;
	237	lives_ok {
	238	$article = Newswriter::Article->new(
	239	headline => 'Home Office Redecorated',
	240	summary => 'The home office was recently redecorated to match the new company colors',
	241	article => '...',
	242
	243	author => Newswriter::Author->new(
	244	first_name => 'Truman',
	245	last_name => 'Capote'
	246	),
	247
	248	status => 'pending'
	249	);
	250	} '... created my article successfully';
	251	isa_ok($article, 'Newswriter::Article');
8479d544	252	isa_ok($article, 'Moose::POOP::Object');
fcec2383	253
	254	lives_ok {
	255	$article->start_date(DateTime->new(year => 2006, month => 6, day => 10));
	256	$article->end_date(DateTime->new(year => 2006, month => 6, day => 17));
	257	} '... add the article date-time stuff';
	258
	259	## check some meta stuff
	260
8479d544	261	isa_ok($article->meta, 'Moose::POOP::Meta::Class');
fcec2383	262	isa_ok($article->meta, 'Moose::Meta::Class');
	263	isa_ok($article->meta, 'Class::MOP::Class');
	264
	265	is($article->meta->instance_metaclass,
8479d544	266	'Moose::POOP::Meta::Instance',
fcec2383	267	'... got the right instance metaclass name');
fcec2383	268
8479d544	269	isa_ok($article->meta->get_meta_instance, 'Moose::POOP::Meta::Instance');
fcec2383	270
	271	ok($article->oid, '... got a oid for the article');
	272
	273	$article_oid = $article->oid;
	274	$article_ref = "$article";
	275
	276	is($article->headline,
	277	'Home Office Redecorated',
	278	'... got the right headline');
	279	is($article->summary,
	280	'The home office was recently redecorated to match the new company colors',
	281	'... got the right summary');
	282	is($article->article, '...', '... got the right article');
	283
	284	isa_ok($article->start_date, 'DateTime');
	285	isa_ok($article->end_date, 'DateTime');
	286
	287	isa_ok($article->author, 'Newswriter::Author');
	288	is($article->author->first_name, 'Truman', '... got the right author first name');
	289	is($article->author->last_name, 'Capote', '... got the right author last name');
	290
	291	is($article->status, 'pending', '... got the right status');
	292	}
	293
8479d544	294	Moose::POOP::Meta::Instance->_reload_db();
fcec2383	295
b68e5362	296	my $article2_oid;
b68e5362	297	my $article2_ref;
fcec2383	298	{
b68e5362	299	my $article2;
	300	lives_ok {
	301	$article2 = Newswriter::Article->new(
	302	headline => 'Company wins Lottery',
	303	summary => 'An email was received today that informed the company we have won the lottery',
	304	article => 'WoW',
	305
	306	author => Newswriter::Author->new(
	307	first_name => 'Katie',
	308	last_name => 'Couric'
	309	),
	310
	311	status => 'posted'
	312	);
	313	} '... created my article successfully';
	314	isa_ok($article2, 'Newswriter::Article');
8479d544	315	isa_ok($article2, 'Moose::POOP::Object');
b68e5362	316
	317	$article2_oid = $article2->oid;
	318	$article2_ref = "$article2";
	319
	320	is($article2->headline,
	321	'Company wins Lottery',
	322	'... got the right headline');
	323	is($article2->summary,
	324	'An email was received today that informed the company we have won the lottery',
	325	'... got the right summary');
	326	is($article2->article, 'WoW', '... got the right article');
	327
	328	ok(!$article2->start_date, '... these two dates are unassigned');
	329	ok(!$article2->end_date, '... these two dates are unassigned');
	330
	331	isa_ok($article2->author, 'Newswriter::Author');
	332	is($article2->author->first_name, 'Katie', '... got the right author first name');
	333	is($article2->author->last_name, 'Couric', '... got the right author last name');
	334
	335	is($article2->status, 'posted', '... got the right status');
	336
	337	## orig-article
	338
fcec2383	339	my $article;
	340	lives_ok {
	341	$article = Newswriter::Article->new(oid => $article_oid);
	342	} '... (re)-created my article successfully';
	343	isa_ok($article, 'Newswriter::Article');
8479d544	344	isa_ok($article, 'Moose::POOP::Object');
fcec2383	345
	346	is($article->oid, $article_oid, '... got a oid for the article');
	347	isnt($article_ref, "$article", '... got a new article instance');
	348
	349	is($article->headline,
	350	'Home Office Redecorated',
	351	'... got the right headline');
	352	is($article->summary,
	353	'The home office was recently redecorated to match the new company colors',
	354	'... got the right summary');
	355	is($article->article, '...', '... got the right article');
	356
	357	isa_ok($article->start_date, 'DateTime');
	358	isa_ok($article->end_date, 'DateTime');
	359
	360	isa_ok($article->author, 'Newswriter::Author');
	361	is($article->author->first_name, 'Truman', '... got the right author first name');
	362	is($article->author->last_name, 'Capote', '... got the right author last name');
	363
	364	lives_ok {
	365	$article->author->first_name('Dan');
	366	$article->author->last_name('Rather');
	367	} '... changed the value ok';
	368
	369	is($article->author->first_name, 'Dan', '... got the changed author first name');
	370	is($article->author->last_name, 'Rather', '... got the changed author last name');
	371
	372	is($article->status, 'pending', '... got the right status');
	373	}
	374
8479d544	375	Moose::POOP::Meta::Instance->_reload_db();
fcec2383	376
	377	{
	378	my $article;
	379	lives_ok {
	380	$article = Newswriter::Article->new(oid => $article_oid);
	381	} '... (re)-created my article successfully';
	382	isa_ok($article, 'Newswriter::Article');
8479d544	383	isa_ok($article, 'Moose::POOP::Object');
fcec2383	384
	385	is($article->oid, $article_oid, '... got a oid for the article');
	386	isnt($article_ref, "$article", '... got a new article instance');
	387
	388	is($article->headline,
	389	'Home Office Redecorated',
	390	'... got the right headline');
	391	is($article->summary,
	392	'The home office was recently redecorated to match the new company colors',
	393	'... got the right summary');
	394	is($article->article, '...', '... got the right article');
	395
	396	isa_ok($article->start_date, 'DateTime');
	397	isa_ok($article->end_date, 'DateTime');
	398
	399	isa_ok($article->author, 'Newswriter::Author');
	400	is($article->author->first_name, 'Dan', '... got the changed author first name');
	401	is($article->author->last_name, 'Rather', '... got the changed author last name');
	402
	403	is($article->status, 'pending', '... got the right status');
b68e5362	404
	405	my $article2;
	406	lives_ok {
	407	$article2 = Newswriter::Article->new(oid => $article2_oid);
	408	} '... (re)-created my article successfully';
	409	isa_ok($article2, 'Newswriter::Article');
8479d544	410	isa_ok($article2, 'Moose::POOP::Object');
b68e5362	411
	412	is($article2->oid, $article2_oid, '... got a oid for the article');
	413	isnt($article2_ref, "$article2", '... got a new article instance');
	414
	415	is($article2->headline,
	416	'Company wins Lottery',
	417	'... got the right headline');
	418	is($article2->summary,
	419	'An email was received today that informed the company we have won the lottery',
	420	'... got the right summary');
	421	is($article2->article, 'WoW', '... got the right article');
	422
	423	ok(!$article2->start_date, '... these two dates are unassigned');
	424	ok(!$article2->end_date, '... these two dates are unassigned');
	425
	426	isa_ok($article2->author, 'Newswriter::Author');
	427	is($article2->author->first_name, 'Katie', '... got the right author first name');
	428	is($article2->author->last_name, 'Couric', '... got the right author last name');
	429
	430	is($article2->status, 'posted', '... got the right status');
	431
fcec2383	432	}
	433
	434	unlink('newswriter.db') if -e 'newswriter.db';