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1 | #!/usr/bin/perl |
2 | |
3 | use strict; |
4 | use warnings; |
5 | |
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6 | use Test::More tests => 189; |
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7 | use Test::Exception; |
8 | |
9 | BEGIN { |
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10 | use_ok('Class::MOP'); |
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11 | use_ok('Class::MOP::Class'); |
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12 | use_ok('Class::MOP::Package'); |
13 | use_ok('Class::MOP::Module'); |
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14 | } |
15 | |
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16 | { |
17 | my $class = Class::MOP::Class->initialize('Foo'); |
18 | is($class->meta, Class::MOP::Class->meta, '... instance and class both lead to the same meta'); |
19 | } |
20 | |
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21 | my $class_mop_class_meta = Class::MOP::Class->meta(); |
22 | isa_ok($class_mop_class_meta, 'Class::MOP::Class'); |
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23 | |
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24 | my $class_mop_package_meta = Class::MOP::Package->meta(); |
25 | isa_ok($class_mop_package_meta, 'Class::MOP::Package'); |
26 | |
27 | my $class_mop_module_meta = Class::MOP::Module->meta(); |
28 | isa_ok($class_mop_module_meta, 'Class::MOP::Module'); |
29 | |
30 | my @class_mop_package_methods = qw( |
31 | meta |
32 | |
33 | initialize |
34 | |
35 | name |
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36 | namespace |
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37 | |
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38 | add_package_symbol get_package_symbol has_package_symbol remove_package_symbol |
39 | list_all_package_symbols remove_package_glob |
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40 | |
41 | _deconstruct_variable_name |
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42 | ); |
43 | |
44 | my @class_mop_module_methods = qw( |
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45 | meta |
46 | |
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47 | version authority identifier |
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48 | ); |
49 | |
50 | my @class_mop_class_methods = qw( |
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51 | meta |
52 | |
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53 | initialize reinitialize create |
54 | |
55 | create_anon_class is_anon_class |
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56 | |
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57 | instance_metaclass get_meta_instance |
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58 | new_object clone_object |
59 | construct_instance construct_class_instance clone_instance |
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60 | check_metaclass_compatability |
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61 | |
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62 | attribute_metaclass method_metaclass |
63 | |
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64 | superclasses class_precedence_list |
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65 | |
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66 | has_method get_method add_method remove_method alias_method |
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67 | get_method_list get_method_map compute_all_applicable_methods |
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68 | find_method_by_name find_all_methods_by_name find_next_method_by_name |
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69 | |
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70 | add_before_method_modifier add_after_method_modifier add_around_method_modifier |
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71 | |
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72 | has_attribute get_attribute add_attribute remove_attribute |
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73 | get_attribute_list get_attribute_map compute_all_applicable_attributes find_attribute_by_name |
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74 | |
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75 | is_mutable is_immutable make_immutable |
76 | |
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77 | DESTROY |
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78 | ); |
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79 | |
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80 | # check the class ... |
81 | |
82 | is_deeply([ sort @class_mop_class_methods ], [ sort $class_mop_class_meta->get_method_list ], '... got the correct method list for class'); |
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83 | |
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84 | foreach my $method_name (@class_mop_class_methods) { |
85 | ok($class_mop_class_meta->has_method($method_name), '... Class::MOP::Class->has_method(' . $method_name . ')'); |
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86 | { |
87 | no strict 'refs'; |
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88 | is($class_mop_class_meta->get_method($method_name)->body, |
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89 | \&{'Class::MOP::Class::' . $method_name}, |
90 | '... Class::MOP::Class->get_method(' . $method_name . ') == &Class::MOP::Class::' . $method_name); |
91 | } |
92 | } |
93 | |
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94 | ## check the package .... |
95 | |
96 | is_deeply([ sort @class_mop_package_methods ], [ sort $class_mop_package_meta->get_method_list ], '... got the correct method list for package'); |
97 | |
98 | foreach my $method_name (@class_mop_package_methods) { |
99 | ok($class_mop_package_meta->has_method($method_name), '... Class::MOP::Package->has_method(' . $method_name . ')'); |
100 | { |
101 | no strict 'refs'; |
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102 | is($class_mop_package_meta->get_method($method_name)->body, |
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103 | \&{'Class::MOP::Package::' . $method_name}, |
104 | '... Class::MOP::Package->get_method(' . $method_name . ') == &Class::MOP::Package::' . $method_name); |
105 | } |
106 | } |
107 | |
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108 | ## check the module .... |
109 | |
110 | is_deeply([ sort @class_mop_module_methods ], [ sort $class_mop_module_meta->get_method_list ], '... got the correct method list for module'); |
111 | |
112 | foreach my $method_name (@class_mop_module_methods) { |
113 | ok($class_mop_module_meta->has_method($method_name), '... Class::MOP::Module->has_method(' . $method_name . ')'); |
114 | { |
115 | no strict 'refs'; |
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116 | is($class_mop_module_meta->get_method($method_name)->body, |
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117 | \&{'Class::MOP::Module::' . $method_name}, |
118 | '... Class::MOP::Module->get_method(' . $method_name . ') == &Class::MOP::Module::' . $method_name); |
119 | } |
120 | } |
121 | |
122 | |
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123 | # check for imported functions which are not methods |
124 | |
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125 | foreach my $non_method_name (qw( |
126 | confess |
127 | blessed reftype |
128 | subname |
129 | svref_2object |
130 | )) { |
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131 | ok(!$class_mop_class_meta->has_method($non_method_name), '... NOT Class::MOP::Class->has_method(' . $non_method_name . ')'); |
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132 | } |
133 | |
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134 | # check for the right attributes |
135 | |
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136 | my @class_mop_package_attributes = ( |
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137 | '$:package', |
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138 | '%:namespace', |
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139 | ); |
140 | |
141 | my @class_mop_module_attributes = ( |
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142 | '$:version', '$:authority' |
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143 | ); |
144 | |
145 | my @class_mop_class_attributes = ( |
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146 | '%:methods', |
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147 | '%:attributes', |
148 | '$:attribute_metaclass', |
149 | '$:method_metaclass', |
150 | '$:instance_metaclass' |
151 | ); |
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152 | |
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153 | # check class |
154 | |
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155 | is_deeply( |
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156 | [ sort @class_mop_class_attributes ], |
157 | [ sort $class_mop_class_meta->get_attribute_list ], |
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158 | '... got the right list of attributes'); |
159 | |
160 | is_deeply( |
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161 | [ sort @class_mop_class_attributes ], |
162 | [ sort keys %{$class_mop_class_meta->get_attribute_map} ], |
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163 | '... got the right list of attributes'); |
164 | |
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165 | foreach my $attribute_name (@class_mop_class_attributes) { |
166 | ok($class_mop_class_meta->has_attribute($attribute_name), '... Class::MOP::Class->has_attribute(' . $attribute_name . ')'); |
167 | isa_ok($class_mop_class_meta->get_attribute($attribute_name), 'Class::MOP::Attribute'); |
168 | } |
169 | |
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170 | # check module |
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171 | |
172 | is_deeply( |
173 | [ sort @class_mop_package_attributes ], |
174 | [ sort $class_mop_package_meta->get_attribute_list ], |
175 | '... got the right list of attributes'); |
176 | |
177 | is_deeply( |
178 | [ sort @class_mop_package_attributes ], |
179 | [ sort keys %{$class_mop_package_meta->get_attribute_map} ], |
180 | '... got the right list of attributes'); |
181 | |
182 | foreach my $attribute_name (@class_mop_package_attributes) { |
183 | ok($class_mop_package_meta->has_attribute($attribute_name), '... Class::MOP::Package->has_attribute(' . $attribute_name . ')'); |
184 | isa_ok($class_mop_package_meta->get_attribute($attribute_name), 'Class::MOP::Attribute'); |
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185 | } |
186 | |
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187 | # check package |
188 | |
189 | is_deeply( |
190 | [ sort @class_mop_module_attributes ], |
191 | [ sort $class_mop_module_meta->get_attribute_list ], |
192 | '... got the right list of attributes'); |
193 | |
194 | is_deeply( |
195 | [ sort @class_mop_module_attributes ], |
196 | [ sort keys %{$class_mop_module_meta->get_attribute_map} ], |
197 | '... got the right list of attributes'); |
198 | |
199 | foreach my $attribute_name (@class_mop_module_attributes) { |
200 | ok($class_mop_module_meta->has_attribute($attribute_name), '... Class::MOP::Module->has_attribute(' . $attribute_name . ')'); |
201 | isa_ok($class_mop_module_meta->get_attribute($attribute_name), 'Class::MOP::Attribute'); |
202 | } |
203 | |
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204 | ## check the attributes themselves |
205 | |
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206 | # ... package |
207 | |
208 | ok($class_mop_package_meta->get_attribute('$:package')->has_reader, '... Class::MOP::Class $:package has a reader'); |
209 | is(ref($class_mop_package_meta->get_attribute('$:package')->reader), 'HASH', '... Class::MOP::Class $:package\'s a reader is { name => sub { ... } }'); |
210 | |
211 | ok($class_mop_package_meta->get_attribute('$:package')->has_init_arg, '... Class::MOP::Class $:package has a init_arg'); |
212 | is($class_mop_package_meta->get_attribute('$:package')->init_arg, ':package', '... Class::MOP::Class $:package\'s a init_arg is :package'); |
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213 | |
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214 | # ... class |
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215 | |
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216 | ok($class_mop_class_meta->get_attribute('%:attributes')->has_reader, '... Class::MOP::Class %:attributes has a reader'); |
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217 | is_deeply($class_mop_class_meta->get_attribute('%:attributes')->reader, |
218 | { 'get_attribute_map' => \&Class::MOP::Class::get_attribute_map }, |
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219 | '... Class::MOP::Class %:attributes\'s a reader is &get_attribute_map'); |
220 | |
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221 | ok($class_mop_class_meta->get_attribute('%:attributes')->has_init_arg, '... Class::MOP::Class %:attributes has a init_arg'); |
222 | is($class_mop_class_meta->get_attribute('%:attributes')->init_arg, |
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223 | ':attributes', |
224 | '... Class::MOP::Class %:attributes\'s a init_arg is :attributes'); |
225 | |
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226 | ok($class_mop_class_meta->get_attribute('%:attributes')->has_default, '... Class::MOP::Class %:attributes has a default'); |
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227 | is_deeply($class_mop_class_meta->get_attribute('%:attributes')->default('Foo'), |
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228 | {}, |
229 | '... Class::MOP::Class %:attributes\'s a default of {}'); |
230 | |
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231 | ok($class_mop_class_meta->get_attribute('$:attribute_metaclass')->has_reader, '... Class::MOP::Class $:attribute_metaclass has a reader'); |
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232 | is_deeply($class_mop_class_meta->get_attribute('$:attribute_metaclass')->reader, |
233 | { 'attribute_metaclass' => \&Class::MOP::Class::attribute_metaclass }, |
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234 | '... Class::MOP::Class $:attribute_metaclass\'s a reader is &attribute_metaclass'); |
235 | |
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236 | ok($class_mop_class_meta->get_attribute('$:attribute_metaclass')->has_init_arg, '... Class::MOP::Class $:attribute_metaclass has a init_arg'); |
237 | is($class_mop_class_meta->get_attribute('$:attribute_metaclass')->init_arg, |
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238 | ':attribute_metaclass', |
239 | '... Class::MOP::Class $:attribute_metaclass\'s a init_arg is :attribute_metaclass'); |
240 | |
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241 | ok($class_mop_class_meta->get_attribute('$:attribute_metaclass')->has_default, '... Class::MOP::Class $:attribute_metaclass has a default'); |
242 | is($class_mop_class_meta->get_attribute('$:attribute_metaclass')->default, |
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243 | 'Class::MOP::Attribute', |
244 | '... Class::MOP::Class $:attribute_metaclass\'s a default is Class::MOP:::Attribute'); |
245 | |
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246 | ok($class_mop_class_meta->get_attribute('$:method_metaclass')->has_reader, '... Class::MOP::Class $:method_metaclass has a reader'); |
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247 | is_deeply($class_mop_class_meta->get_attribute('$:method_metaclass')->reader, |
248 | { 'method_metaclass' => \&Class::MOP::Class::method_metaclass }, |
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249 | '... Class::MOP::Class $:method_metaclass\'s a reader is &method_metaclass'); |
250 | |
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251 | ok($class_mop_class_meta->get_attribute('$:method_metaclass')->has_init_arg, '... Class::MOP::Class $:method_metaclass has a init_arg'); |
252 | is($class_mop_class_meta->get_attribute('$:method_metaclass')->init_arg, |
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253 | ':method_metaclass', |
254 | '... Class::MOP::Class $:method_metaclass\'s init_arg is :method_metaclass'); |
255 | |
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256 | ok($class_mop_class_meta->get_attribute('$:method_metaclass')->has_default, '... Class::MOP::Class $:method_metaclass has a default'); |
257 | is($class_mop_class_meta->get_attribute('$:method_metaclass')->default, |
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258 | 'Class::MOP::Method', |
259 | '... Class::MOP::Class $:method_metaclass\'s a default is Class::MOP:::Method'); |
260 | |
261 | # check the values of some of the methods |
262 | |
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263 | is($class_mop_class_meta->name, 'Class::MOP::Class', '... Class::MOP::Class->name'); |
264 | is($class_mop_class_meta->version, $Class::MOP::Class::VERSION, '... Class::MOP::Class->version'); |
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265 | |
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266 | ok($class_mop_class_meta->has_package_symbol('$VERSION'), '... Class::MOP::Class->has_package_symbol($VERSION)'); |
267 | is(${$class_mop_class_meta->get_package_symbol('$VERSION')}, |
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268 | $Class::MOP::Class::VERSION, |
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269 | '... Class::MOP::Class->get_package_symbol($VERSION)'); |
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270 | |
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271 | is_deeply( |
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272 | [ $class_mop_class_meta->superclasses ], |
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273 | [ qw/Class::MOP::Module/ ], |
274 | '... Class::MOP::Class->superclasses == [ Class::MOP::Module ]'); |
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275 | |
276 | is_deeply( |
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277 | [ $class_mop_class_meta->class_precedence_list ], |
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278 | [ qw/ |
279 | Class::MOP::Class |
280 | Class::MOP::Module |
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281 | Class::MOP::Package |
282 | Class::MOP::Object |
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283 | / ], |
284 | '... Class::MOP::Class->class_precedence_list == [ Class::MOP::Class Class::MOP::Module Class::MOP::Package ]'); |
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285 | |
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286 | is($class_mop_class_meta->attribute_metaclass, 'Class::MOP::Attribute', '... got the right value for attribute_metaclass'); |
287 | is($class_mop_class_meta->method_metaclass, 'Class::MOP::Method', '... got the right value for method_metaclass'); |
288 | is($class_mop_class_meta->instance_metaclass, 'Class::MOP::Instance', '... got the right value for instance_metaclass'); |
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289 | |