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1 | use strict; |
2 | use warnings; |
3 | |
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4 | use Test::More; |
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5 | |
6 | BEGIN { |
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7 | use_ok('Class::MOP'); |
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8 | use_ok('Class::MOP::HasMethods'); |
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9 | use_ok('Class::MOP::Package'); |
10 | use_ok('Class::MOP::Module'); |
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11 | use_ok('Class::MOP::Class'); |
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12 | use_ok('Class::MOP::Class::Immutable::Trait'); |
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13 | use_ok('Class::MOP::Method'); |
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14 | use_ok('Class::MOP::Method'); |
15 | use_ok('Class::MOP::Method::Wrapped'); |
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16 | use_ok('Class::MOP::Method::Inlined'); |
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17 | use_ok('Class::MOP::Method::Generated'); |
18 | use_ok('Class::MOP::Method::Accessor'); |
19 | use_ok('Class::MOP::Method::Constructor'); |
20 | use_ok('Class::MOP::Instance'); |
21 | use_ok('Class::MOP::Object'); |
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22 | } |
23 | |
24 | # make sure we are tracking metaclasses correctly |
25 | |
26 | my %METAS = ( |
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27 | 'Class::MOP::Attribute' => Class::MOP::Attribute->meta, |
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28 | 'Class::MOP::Method::Inlined' => Class::MOP::Method::Inlined->meta, |
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29 | 'Class::MOP::Method::Generated' => Class::MOP::Method::Generated->meta, |
30 | 'Class::MOP::Method::Accessor' => Class::MOP::Method::Accessor->meta, |
31 | 'Class::MOP::Method::Constructor' => |
32 | Class::MOP::Method::Constructor->meta, |
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33 | 'Class::MOP::HasMethods' => Class::MOP::HasMethods->meta, |
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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, |
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41 | 'Class::MOP::Class::Immutable::Trait' => Class::MOP::class_of('Class::MOP::Class::Immutable::Trait'), |
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42 | 'Class::MOP::Class::Immutable::Class::MOP::Class' => Class::MOP::Class::Immutable::Class::MOP::Class->meta, |
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43 | ); |
44 | |
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45 | ok( Class::MOP::is_class_loaded($_), '... ' . $_ . ' is loaded' ) |
46 | for keys %METAS; |
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47 | |
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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 | } |
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59 | |
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60 | is_deeply( |
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61 | {Class::MOP::get_all_metaclasses}, |
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62 | \%METAS, |
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63 | '... got all the metaclasses' |
64 | ); |
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65 | |
66 | is_deeply( |
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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, |
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73 | Class::MOP::Class::Immutable::Class::MOP::Class->meta, |
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74 | Class::MOP::class_of('Class::MOP::Class::Immutable::Trait'), |
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75 | Class::MOP::HasMethods->meta, |
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76 | Class::MOP::Instance->meta, |
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77 | Class::MOP::Method->meta, |
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78 | Class::MOP::Method::Accessor->meta, |
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79 | Class::MOP::Method::Constructor->meta, |
80 | Class::MOP::Method::Generated->meta, |
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81 | Class::MOP::Method::Inlined->meta, |
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82 | Class::MOP::Method::Wrapped->meta, |
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83 | Class::MOP::Module->meta, |
84 | Class::MOP::Object->meta, |
85 | Class::MOP::Package->meta, |
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86 | ], |
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87 | '... got all the metaclass instances' |
88 | ); |
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89 | |
90 | is_deeply( |
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91 | [ sort { $a cmp $b } Class::MOP::get_all_metaclass_names() ], |
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92 | [ |
93 | sort qw/ |
94 | Class::MOP::Attribute |
95 | Class::MOP::Class |
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96 | Class::MOP::Class::Immutable::Class::MOP::Class |
97 | Class::MOP::Class::Immutable::Trait |
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98 | Class::MOP::HasMethods |
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99 | Class::MOP::Instance |
100 | Class::MOP::Method |
101 | Class::MOP::Method::Accessor |
102 | Class::MOP::Method::Constructor |
103 | Class::MOP::Method::Generated |
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104 | Class::MOP::Method::Inlined |
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105 | Class::MOP::Method::Wrapped |
106 | Class::MOP::Module |
107 | Class::MOP::Object |
108 | Class::MOP::Package |
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109 | /, |
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110 | ], |
111 | '... got all the metaclass names' |
112 | ); |
113 | |
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114 | # testing the meta-circularity of the system |
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115 | |
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116 | is( |
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117 | Class::MOP::Class->meta->meta, Class::MOP::Class->meta->meta->meta, |
118 | '... Class::MOP::Class->meta->meta == Class::MOP::Class->meta->meta->meta' |
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119 | ); |
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120 | |
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121 | is( |
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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' |
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124 | ); |
125 | |
126 | is( |
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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' |
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129 | ); |
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130 | |
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131 | is( |
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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' |
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134 | ); |
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135 | |
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136 | isa_ok(Class::MOP::Class->meta, 'Class::MOP::Class'); |
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137 | |
138 | done_testing; |