X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=t%2F200_examples%2F002_example_Moose_POOP.t;h=9db4ee2cb1b38a07882782a9670c04296ac3b7ac;hb=4d438a84f437bcb3c43a04c27823b8b431cd3f55;hp=143a46ecb6999954d74fc80179d80d81af5246ef;hpb=6a4a7c310ccaf4300113254461326415f74f93ac;p=gitmo%2FMoose.git

diff --git a/t/200_examples/002_example_Moose_POOP.t b/t/200_examples/002_example_Moose_POOP.t
index 143a46e..9db4ee2 100644
--- a/t/200_examples/002_example_Moose_POOP.t
+++ b/t/200_examples/002_example_Moose_POOP.t
@@ -5,13 +5,10 @@ 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::Requires {
+    'DBM::Deep' => '1.0003', # skip all if not installed
+    'DateTime::Format::MySQL' => '0.01',
+};
 
 use Test::Exception;
 
@@ -25,26 +22,25 @@ END {
 }
 
 
-
 =pod
 
-This example creates a very basic Object Database which 
-links in the instances created with a backend store 
+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. 
+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;
 
@@ -53,56 +49,56 @@ BEGIN {
             autobless => 1,
             locking   => 1,
         });
-        
+
         sub _reload_db {
             #use Data::Dumper;
-            #warn Dumper $db;            
+            #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)] = {};
-            
+
             bless {
                 oid      => $oid,
                 instance => $db->{$class}->[($oid - 1)]
             }, $class;
         }
-        
+
         sub find_instance {
             my ($self, $oid) = @_;
-            my $instance = $db->{$self->associated_metaclass->name}->[($oid - 1)];  
+            my $instance = $db->{$self->associated_metaclass->name}->[($oid - 1)];
 
             bless {
                 oid      => $oid,
                 instance => $instance,
             }, $self->associated_metaclass->name;
-        } 
-        
+        }
+
         sub clone_instance {
             my ($self, $instance) = @_;
-            
+
             my $class = $self->{meta}->name;
             my $oid   = ++$INSTANCE_COUNTERS{$class};
-                        
+
             my $clone = tied($instance)->clone;
-            
+
             bless {
                 oid      => $oid,
                 instance => $clone,
             }, $class;
-        }               
+        }
     }
-    
+
     sub get_instance_oid {
         my ($self, $instance) = @_;
         $instance->{oid};
@@ -125,34 +121,34 @@ BEGIN {
 
     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 {
+    use Moose;
+
+    extends 'Moose::Meta::Class';
+
+    override '_construct_instance' => sub {
         my $class = shift;
         my $params = @_ == 1 ? $_[0] : {@_};
-        return $class->get_meta_instance->find_instance($params->{oid}) 
+        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
@@ -161,80 +157,80 @@ BEGIN {
     }
 
 }
-{    
+{
     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;    
+    has 'last_name'  => (is => 'rw', isa => 'Str');
+
+    package Newswriter::Article;
     use Moose;
-    use Moose::Util::TypeConstraints;  
-      
+    use Moose::Util::TypeConstraints;
+
     use DateTime::Format::MySQL;
-    
-    extends 'Moose::POOP::Object';    
+
+    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 '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 '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 @_;        
+        $c->($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', 
+    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');  
-    
+
+    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, '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($base->meta->instance_metaclass, 
-      'Moose::POOP::Meta::Instance', 
+    isa_ok($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($base->meta->get_meta_instance, 'Moose::POOP::Meta::Instance');    
+
+    isa_ok($base->meta->get_meta_instance, 'Moose::POOP::Meta::Instance');
 }
 
 my $article_oid;
@@ -246,35 +242,35 @@ my $article_ref;
             headline => 'Home Office Redecorated',
             summary  => 'The home office was recently redecorated to match the new company colors',
             article  => '...',
-    
+
             author => Newswriter::Author->new(
                 first_name => 'Truman',
                 last_name  => 'Capote'
             ),
-    
+
             status => 'pending'
         );
     } '... created my article successfully';
     isa_ok($article, 'Newswriter::Article');
-    isa_ok($article, 'Moose::POOP::Object');   
-    
+    isa_ok($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($article->meta->instance_metaclass, 
-      'Moose::POOP::Meta::Instance', 
+    isa_ok($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($article->meta->get_meta_instance, 'Moose::POOP::Meta::Instance');    
-    
+
+    isa_ok($article->meta->get_meta_instance, 'Moose::POOP::Meta::Instance');
+
     ok($article->oid, '... got a oid for the article');
 
     $article_oid = $article->oid;
@@ -286,8 +282,8 @@ my $article_ref;
     is($article->summary,
        'The home office was recently redecorated to match the new company colors',
        '... got the right summary');
-    is($article->article, '...', '... got the right article');   
-    
+    is($article->article, '...', '... got the right article');
+
     isa_ok($article->start_date, 'DateTime');
     isa_ok($article->end_date,   'DateTime');
 
@@ -309,29 +305,29 @@ my $article2_ref;
             headline => 'Company wins Lottery',
             summary  => 'An email was received today that informed the company we have won the lottery',
             article  => 'WoW',
-    
+
             author => Newswriter::Author->new(
                 first_name => 'Katie',
                 last_name  => 'Couric'
             ),
-    
+
             status => 'posted'
         );
     } '... created my article successfully';
     isa_ok($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($article2->article, 'WoW', '... got the right article');   
-    
+    is($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');
 
@@ -340,18 +336,18 @@ my $article2_ref;
     is($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($article, 'Moose::POOP::Object');    
-    
+    isa_ok($article, 'Moose::POOP::Object');
+
     is($article->oid, $article_oid, '... got a oid for the article');
-    isnt($article_ref, "$article", '... got a new article instance');    
+    isnt($article_ref, "$article", '... got a new article instance');
 
     is($article->headline,
        'Home Office Redecorated',
@@ -359,22 +355,22 @@ my $article2_ref;
     is($article->summary,
        'The home office was recently redecorated to match the new company colors',
        '... got the right summary');
-    is($article->article, '...', '... got the right article');   
-    
+    is($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');        
+        $article->author->last_name('Rather');
     } '... changed the value ok';
-    
+
     is($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->author->last_name, 'Rather', '... got the changed author last name');
 
     is($article->status, 'pending', '... got the right status');
 }
@@ -387,10 +383,10 @@ Moose::POOP::Meta::Instance->_reload_db();
         $article = Newswriter::Article->new(oid => $article_oid);
     } '... (re)-created my article successfully';
     isa_ok($article, 'Newswriter::Article');
-    isa_ok($article, 'Moose::POOP::Object');    
-    
+    isa_ok($article, 'Moose::POOP::Object');
+
     is($article->oid, $article_oid, '... got a oid for the article');
-    isnt($article_ref, "$article", '... got a new article instance');    
+    isnt($article_ref, "$article", '... got a new article instance');
 
     is($article->headline,
        'Home Office Redecorated',
@@ -398,26 +394,26 @@ Moose::POOP::Meta::Instance->_reload_db();
     is($article->summary,
        'The home office was recently redecorated to match the new company colors',
        '... got the right summary');
-    is($article->article, '...', '... got the right article');   
-    
+    is($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->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($article2, 'Moose::POOP::Object');    
-    
+    isa_ok($article2, 'Moose::POOP::Object');
+
     is($article2->oid, $article2_oid, '... got a oid for the article');
-    isnt($article2_ref, "$article2", '... got a new article instance');    
+    isnt($article2_ref, "$article2", '... got a new article instance');
 
     is($article2->headline,
        'Company wins Lottery',
@@ -425,8 +421,8 @@ Moose::POOP::Meta::Instance->_reload_db();
     is($article2->summary,
        'An email was received today that informed the company we have won the lottery',
        '... got the right summary');
-    is($article2->article, 'WoW', '... got the right article');   
-    
+    is($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');
 
@@ -434,7 +430,8 @@ Moose::POOP::Meta::Instance->_reload_db();
     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($article2->status, 'posted', '... got the right status'); 
-    
+    is($article2->status, 'posted', '... got the right status');
+
 }
 
+done_testing;