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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 => 152; |
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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'); |
12 | } |
13 | |
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14 | { |
15 | my $class = Class::MOP::Class->initialize('Foo'); |
16 | is($class->meta, Class::MOP::Class->meta, '... instance and class both lead to the same meta'); |
17 | } |
18 | |
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19 | my $meta = Class::MOP::Class->meta(); |
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20 | isa_ok($meta, 'Class::MOP::Class'); |
21 | |
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22 | my @methods = qw( |
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23 | meta |
24 | |
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25 | get_all_metaclasses get_all_metaclass_names get_all_metaclass_instances |
26 | |
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27 | initialize reinitialize create create_anon_class |
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28 | |
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29 | instance_metaclass get_meta_instance |
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30 | new_object clone_object |
31 | construct_instance construct_class_instance clone_instance |
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32 | check_metaclass_compatability |
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33 | |
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34 | name version |
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35 | |
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36 | attribute_metaclass method_metaclass |
37 | |
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38 | superclasses class_precedence_list |
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39 | |
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40 | has_method get_method add_method remove_method alias_method |
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41 | get_method_list compute_all_applicable_methods |
42 | find_all_methods_by_name find_next_method_by_name |
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43 | |
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44 | add_before_method_modifier add_after_method_modifier add_around_method_modifier |
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45 | |
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46 | has_attribute get_attribute add_attribute remove_attribute |
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47 | get_attribute_list get_attribute_map compute_all_applicable_attributes find_attribute_by_name |
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48 | |
49 | add_package_variable get_package_variable has_package_variable remove_package_variable |
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50 | |
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51 | is_mutable is_immutable make_immutable |
52 | |
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53 | DESTROY |
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54 | ); |
55 | |
56 | is_deeply([ sort @methods ], [ sort $meta->get_method_list ], '... got the correct method list'); |
57 | |
58 | foreach my $method_name (@methods) { |
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59 | ok($meta->has_method($method_name), '... Class::MOP::Class->has_method(' . $method_name . ')'); |
60 | { |
61 | no strict 'refs'; |
62 | is($meta->get_method($method_name), |
63 | \&{'Class::MOP::Class::' . $method_name}, |
64 | '... Class::MOP::Class->get_method(' . $method_name . ') == &Class::MOP::Class::' . $method_name); |
65 | } |
66 | } |
67 | |
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68 | # check for imported functions which are not methods |
69 | |
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70 | foreach my $non_method_name (qw( |
71 | confess |
72 | blessed reftype |
73 | subname |
74 | svref_2object |
75 | )) { |
76 | ok(!$meta->has_method($non_method_name), '... NOT Class::MOP::Class->has_method(' . $non_method_name . ')'); |
77 | } |
78 | |
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79 | # check for the right attributes |
80 | |
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81 | my @attributes = ( |
82 | '$:package', |
83 | '%:attributes', |
84 | '$:attribute_metaclass', |
85 | '$:method_metaclass', |
86 | '$:instance_metaclass' |
87 | ); |
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88 | |
89 | is_deeply( |
90 | [ sort @attributes ], |
91 | [ sort $meta->get_attribute_list ], |
92 | '... got the right list of attributes'); |
93 | |
94 | is_deeply( |
95 | [ sort @attributes ], |
96 | [ sort keys %{$meta->get_attribute_map} ], |
97 | '... got the right list of attributes'); |
98 | |
99 | foreach my $attribute_name (@attributes) { |
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100 | ok($meta->has_attribute($attribute_name), '... Class::MOP::Class->has_attribute(' . $attribute_name . ')'); |
101 | isa_ok($meta->get_attribute($attribute_name), 'Class::MOP::Attribute'); |
102 | } |
103 | |
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104 | ## check the attributes themselves |
105 | |
106 | ok($meta->get_attribute('$:package')->has_reader, '... Class::MOP::Class $:package has a reader'); |
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107 | is(ref($meta->get_attribute('$:package')->reader), 'HASH', '... Class::MOP::Class $:package\'s a reader is { name => sub { ... } }'); |
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108 | |
109 | ok($meta->get_attribute('$:package')->has_init_arg, '... Class::MOP::Class $:package has a init_arg'); |
110 | is($meta->get_attribute('$:package')->init_arg, ':package', '... Class::MOP::Class $:package\'s a init_arg is :package'); |
111 | |
112 | ok($meta->get_attribute('%:attributes')->has_reader, '... Class::MOP::Class %:attributes has a reader'); |
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113 | is(ref($meta->get_attribute('%:attributes')->reader), |
114 | 'HASH', |
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115 | '... Class::MOP::Class %:attributes\'s a reader is &get_attribute_map'); |
116 | |
117 | ok($meta->get_attribute('%:attributes')->has_init_arg, '... Class::MOP::Class %:attributes has a init_arg'); |
118 | is($meta->get_attribute('%:attributes')->init_arg, |
119 | ':attributes', |
120 | '... Class::MOP::Class %:attributes\'s a init_arg is :attributes'); |
121 | |
122 | ok($meta->get_attribute('%:attributes')->has_default, '... Class::MOP::Class %:attributes has a default'); |
123 | is_deeply($meta->get_attribute('%:attributes')->default, |
124 | {}, |
125 | '... Class::MOP::Class %:attributes\'s a default of {}'); |
126 | |
127 | ok($meta->get_attribute('$:attribute_metaclass')->has_reader, '... Class::MOP::Class $:attribute_metaclass has a reader'); |
128 | is($meta->get_attribute('$:attribute_metaclass')->reader, |
129 | 'attribute_metaclass', |
130 | '... Class::MOP::Class $:attribute_metaclass\'s a reader is &attribute_metaclass'); |
131 | |
132 | ok($meta->get_attribute('$:attribute_metaclass')->has_init_arg, '... Class::MOP::Class $:attribute_metaclass has a init_arg'); |
133 | is($meta->get_attribute('$:attribute_metaclass')->init_arg, |
134 | ':attribute_metaclass', |
135 | '... Class::MOP::Class $:attribute_metaclass\'s a init_arg is :attribute_metaclass'); |
136 | |
137 | ok($meta->get_attribute('$:attribute_metaclass')->has_default, '... Class::MOP::Class $:attribute_metaclass has a default'); |
138 | is($meta->get_attribute('$:attribute_metaclass')->default, |
139 | 'Class::MOP::Attribute', |
140 | '... Class::MOP::Class $:attribute_metaclass\'s a default is Class::MOP:::Attribute'); |
141 | |
142 | ok($meta->get_attribute('$:method_metaclass')->has_reader, '... Class::MOP::Class $:method_metaclass has a reader'); |
143 | is($meta->get_attribute('$:method_metaclass')->reader, |
144 | 'method_metaclass', |
145 | '... Class::MOP::Class $:method_metaclass\'s a reader is &method_metaclass'); |
146 | |
147 | ok($meta->get_attribute('$:method_metaclass')->has_init_arg, '... Class::MOP::Class $:method_metaclass has a init_arg'); |
148 | is($meta->get_attribute('$:method_metaclass')->init_arg, |
149 | ':method_metaclass', |
150 | '... Class::MOP::Class $:method_metaclass\'s init_arg is :method_metaclass'); |
151 | |
152 | ok($meta->get_attribute('$:method_metaclass')->has_default, '... Class::MOP::Class $:method_metaclass has a default'); |
153 | is($meta->get_attribute('$:method_metaclass')->default, |
154 | 'Class::MOP::Method', |
155 | '... Class::MOP::Class $:method_metaclass\'s a default is Class::MOP:::Method'); |
156 | |
157 | # check the values of some of the methods |
158 | |
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159 | is($meta->name, 'Class::MOP::Class', '... Class::MOP::Class->name'); |
160 | is($meta->version, $Class::MOP::Class::VERSION, '... Class::MOP::Class->version'); |
161 | |
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162 | ok($meta->has_package_variable('$VERSION'), '... Class::MOP::Class->has_package_variable($VERSION)'); |
163 | is(${$meta->get_package_variable('$VERSION')}, |
164 | $Class::MOP::Class::VERSION, |
165 | '... Class::MOP::Class->get_package_variable($VERSION)'); |
166 | |
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167 | is_deeply( |
168 | [ $meta->superclasses ], |
169 | [], |
170 | '... Class::MOP::Class->superclasses == []'); |
171 | |
172 | is_deeply( |
173 | [ $meta->class_precedence_list ], |
174 | [ 'Class::MOP::Class' ], |
175 | '... Class::MOP::Class->class_precedence_list == []'); |
176 | |
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177 | is($meta->attribute_metaclass, 'Class::MOP::Attribute', '... got the right value for attribute_metaclass'); |
178 | is($meta->method_metaclass, 'Class::MOP::Method', '... got the right value for method_metaclass'); |
179 | |