Add split out Accessor method and remove some small previous details
[gitmo/Class-MOP.git] / t / 000_load.t
1 use strict;
2 use warnings;
3
4 use Test::More tests => 53;
5
6 BEGIN {
7     use_ok('Class::MOP');
8     use_ok('Class::MOP::Package');
9     use_ok('Class::MOP::Module');
10     use_ok('Class::MOP::Class');
11     use_ok('Class::MOP::Class::Immutable::Trait');
12     use_ok('Class::MOP::Attribute');
13     use_ok('Class::MOP::Method');
14     use_ok('Class::MOP::Method::Wrapped');
15     use_ok('Class::MOP::Method::Inlined');
16     use_ok('Class::MOP::Method::Generated');
17     use_ok('Class::MOP::Method::Accessor');
18     use_ok('Class::MOP::Method::Attribute');
19     use_ok('Class::MOP::Method::Constructor');
20     use_ok('Class::MOP::Instance');
21     use_ok('Class::MOP::Object');
22 }
23
24 # make sure we are tracking metaclasses correctly
25
26 my %METAS = (
27     'Class::MOP::Attribute'         => Class::MOP::Attribute->meta,
28     'Class::MOP::Method::Inlined' => Class::MOP::Method::Inlined->meta,
29     'Class::MOP::Method::Generated' => Class::MOP::Method::Generated->meta,
30     'Class::MOP::Method::Accessor'  => Class::MOP::Method::Accessor->meta,
31     'Class::MOP::Method::Attribute'  => Class::MOP::Method::Attribute->meta,
32     'Class::MOP::Method::Constructor' =>
33         Class::MOP::Method::Constructor->meta,
34     'Class::MOP::Package'         => Class::MOP::Package->meta,
35     'Class::MOP::Module'          => Class::MOP::Module->meta,
36     'Class::MOP::Class'           => Class::MOP::Class->meta,
37     'Class::MOP::Method'          => Class::MOP::Method->meta,
38     'Class::MOP::Method::Wrapped' => Class::MOP::Method::Wrapped->meta,
39     'Class::MOP::Instance'        => Class::MOP::Instance->meta,
40     'Class::MOP::Object'          => Class::MOP::Object->meta,
41     'Class::MOP::Class::Immutable::Trait' => Class::MOP::class_of('Class::MOP::Class::Immutable::Trait'),
42     'Class::MOP::Class::Immutable::Class::MOP::Class' => Class::MOP::Class::Immutable::Class::MOP::Class->meta,
43 );
44
45 ok( Class::MOP::is_class_loaded($_), '... ' . $_ . ' is loaded' )
46     for keys %METAS;
47
48 for my $meta (values %METAS) {
49     # the trait shouldn't be made immutable, it doesn't actually do anything,
50     # and it doesn't even matter because it's not a class that will be
51     # instantiated
52     if ($meta->name eq 'Class::MOP::Class::Immutable::Trait') {
53         ok( $meta->is_mutable(), '... ' . $meta->name . ' is mutable' );
54     }
55     else {
56         ok( $meta->is_immutable(), '... ' . $meta->name . ' is immutable' );
57     }
58 }
59
60 is_deeply(
61     {Class::MOP::get_all_metaclasses},
62     \%METAS,
63     '... got all the metaclasses'
64 );
65
66 is_deeply(
67     [
68         sort { $a->name cmp $b->name } Class::MOP::get_all_metaclass_instances
69     ],
70     [
71         Class::MOP::Attribute->meta,
72         Class::MOP::Class->meta,
73         Class::MOP::Class::Immutable::Class::MOP::Class->meta,
74         Class::MOP::class_of('Class::MOP::Class::Immutable::Trait'),
75         Class::MOP::Instance->meta,
76         Class::MOP::Method->meta,
77         Class::MOP::Method::Accessor->meta,
78         Class::MOP::Method::Attribute->meta,
79         Class::MOP::Method::Constructor->meta,
80         Class::MOP::Method::Generated->meta,
81         Class::MOP::Method::Inlined->meta,
82         Class::MOP::Method::Wrapped->meta,
83         Class::MOP::Module->meta,
84         Class::MOP::Object->meta,
85         Class::MOP::Package->meta,
86     ],
87     '... got all the metaclass instances'
88 );
89
90 is_deeply(
91     [ sort { $a cmp $b } Class::MOP::get_all_metaclass_names() ],
92     [
93         sort qw/
94             Class::MOP::Attribute
95             Class::MOP::Class
96             Class::MOP::Class::Immutable::Class::MOP::Class
97             Class::MOP::Class::Immutable::Trait
98             Class::MOP::Instance
99             Class::MOP::Method
100             Class::MOP::Method::Accessor
101             Class::MOP::Method::Attribute
102             Class::MOP::Method::Constructor
103             Class::MOP::Method::Generated
104             Class::MOP::Method::Inlined
105             Class::MOP::Method::Wrapped
106             Class::MOP::Module
107             Class::MOP::Object
108             Class::MOP::Package
109             /,
110     ],
111     '... got all the metaclass names'
112 );
113
114 # testing the meta-circularity of the system
115
116 is(
117     Class::MOP::Class->meta->meta, Class::MOP::Class->meta->meta->meta,
118     '... Class::MOP::Class->meta->meta == Class::MOP::Class->meta->meta->meta'
119 );
120
121 is(
122     Class::MOP::Class->meta->meta->meta, Class::MOP::Class->meta->meta->meta->meta,
123     '... Class::MOP::Class->meta->meta->meta == Class::MOP::Class->meta->meta->meta->meta'
124 );
125
126 is(
127     Class::MOP::Class->meta->meta, Class::MOP::Class->meta->meta->meta->meta,
128     '... Class::MOP::Class->meta->meta == Class::MOP::Class->meta->meta->meta->meta'
129 );
130
131 is(
132     Class::MOP::Class->meta->meta, Class::MOP::Class->meta->meta->meta->meta->meta,
133     '... Class::MOP::Class->meta->meta == Class::MOP::Class->meta->meta->meta->meta->meta'
134 );
135
136 isa_ok(Class::MOP::Class->meta, 'Class::MOP::Class');