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