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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 => 14; |
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7 | use Test::Exception; |
8 | |
9 | BEGIN { |
10 | use_ok('Class::MOP'); |
11 | use_ok('Class::MOP::Class'); |
12 | } |
13 | |
14 | =pod |
15 | |
16 | The following class hierarhcy is very contrived |
17 | and totally horrid (it won't work under C3 even), |
18 | but it tests a number of aspect of this module. |
19 | |
20 | A more real-world example would be a nice addition :) |
21 | |
22 | =cut |
23 | |
24 | { |
25 | package Foo; |
26 | |
27 | sub BUILD { 'Foo::BUILD' } |
28 | sub foo { 'Foo::foo' } |
29 | |
30 | package Bar; |
31 | our @ISA = ('Foo'); |
32 | |
33 | sub BUILD { 'Bar::BUILD' } |
34 | sub bar { 'Bar::bar' } |
35 | |
36 | package Baz; |
37 | our @ISA = ('Bar'); |
38 | |
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39 | sub baz { 'Baz::baz' } |
40 | sub foo { 'Baz::foo' } |
41 | |
42 | package Foo::Bar; |
43 | our @ISA = ('Foo', 'Bar'); |
44 | |
45 | sub BUILD { 'Foo::Bar::BUILD' } |
46 | sub foobar { 'Foo::Bar::foobar' } |
47 | |
48 | package Foo::Bar::Baz; |
49 | our @ISA = ('Foo', 'Bar', 'Baz'); |
50 | |
51 | sub BUILD { 'Foo::Bar::Baz::BUILD' } |
52 | sub bar { 'Foo::Bar::Baz::bar' } |
53 | sub foobarbaz { 'Foo::Bar::Baz::foobarbaz' } |
54 | } |
55 | |
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56 | ok(!defined(Class::MOP::Class->initialize('Foo')->find_next_method_by_name('BUILD')), |
57 | '... Foo::BUILD has not next method'); |
58 | |
59 | is(Class::MOP::Class->initialize('Bar')->find_next_method_by_name('BUILD'), |
60 | Class::MOP::Class->initialize('Foo')->get_method('BUILD'), |
61 | '... Bar::BUILD does have a next method'); |
62 | |
63 | is(Class::MOP::Class->initialize('Baz')->find_next_method_by_name('BUILD'), |
64 | Class::MOP::Class->initialize('Bar')->get_method('BUILD'), |
65 | '... Baz->BUILD does have a next method'); |
66 | |
67 | is(Class::MOP::Class->initialize('Foo::Bar')->find_next_method_by_name('BUILD'), |
68 | Class::MOP::Class->initialize('Foo')->get_method('BUILD'), |
69 | '... Foo::Bar->BUILD does have a next method'); |
70 | |
71 | is(Class::MOP::Class->initialize('Foo::Bar::Baz')->find_next_method_by_name('BUILD'), |
72 | Class::MOP::Class->initialize('Foo')->get_method('BUILD'), |
73 | '... Foo::Bar::Baz->BUILD does have a next method'); |
74 | |
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75 | is_deeply( |
76 | [ sort { $a->{name} cmp $b->{name} } Class::MOP::Class->initialize('Foo')->compute_all_applicable_methods() ], |
77 | [ |
78 | { |
79 | name => 'BUILD', |
80 | class => 'Foo', |
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81 | code => Class::MOP::Class->initialize('Foo')->get_method('BUILD') |
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82 | }, |
83 | { |
84 | name => 'foo', |
85 | class => 'Foo', |
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86 | code => Class::MOP::Class->initialize('Foo')->get_method('foo') |
87 | }, |
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88 | ], |
89 | '... got the right list of applicable methods for Foo'); |
90 | |
91 | is_deeply( |
92 | [ sort { $a->{name} cmp $b->{name} } Class::MOP::Class->initialize('Bar')->compute_all_applicable_methods() ], |
93 | [ |
94 | { |
95 | name => 'BUILD', |
96 | class => 'Bar', |
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97 | code => Class::MOP::Class->initialize('Bar')->get_method('BUILD') |
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98 | }, |
99 | { |
100 | name => 'bar', |
101 | class => 'Bar', |
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102 | code => Class::MOP::Class->initialize('Bar')->get_method('bar') |
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103 | }, |
104 | { |
105 | name => 'foo', |
106 | class => 'Foo', |
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107 | code => Class::MOP::Class->initialize('Foo')->get_method('foo') |
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108 | }, |
109 | ], |
110 | '... got the right list of applicable methods for Bar'); |
111 | |
112 | |
113 | is_deeply( |
114 | [ sort { $a->{name} cmp $b->{name} } Class::MOP::Class->initialize('Baz')->compute_all_applicable_methods() ], |
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115 | [ |
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116 | { |
117 | name => 'BUILD', |
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118 | class => 'Bar', |
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119 | code => Class::MOP::Class->initialize('Bar')->get_method('BUILD') |
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120 | }, |
121 | { |
122 | name => 'bar', |
123 | class => 'Bar', |
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124 | code => Class::MOP::Class->initialize('Bar')->get_method('bar') |
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125 | }, |
126 | { |
127 | name => 'baz', |
128 | class => 'Baz', |
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129 | code => Class::MOP::Class->initialize('Baz')->get_method('baz') |
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130 | }, |
131 | { |
132 | name => 'foo', |
133 | class => 'Baz', |
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134 | code => Class::MOP::Class->initialize('Baz')->get_method('foo') |
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135 | }, |
136 | ], |
137 | '... got the right list of applicable methods for Baz'); |
138 | |
139 | is_deeply( |
140 | [ sort { $a->{name} cmp $b->{name} } Class::MOP::Class->initialize('Foo::Bar')->compute_all_applicable_methods() ], |
141 | [ |
142 | { |
143 | name => 'BUILD', |
144 | class => 'Foo::Bar', |
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145 | code => Class::MOP::Class->initialize('Foo::Bar')->get_method('BUILD') |
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146 | }, |
147 | { |
148 | name => 'bar', |
149 | class => 'Bar', |
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150 | code => Class::MOP::Class->initialize('Bar')->get_method('bar') |
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151 | }, |
152 | { |
153 | name => 'foo', |
154 | class => 'Foo', |
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155 | code => Class::MOP::Class->initialize('Foo')->get_method('foo') |
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156 | }, |
157 | { |
158 | name => 'foobar', |
159 | class => 'Foo::Bar', |
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160 | code => Class::MOP::Class->initialize('Foo::Bar')->get_method('foobar') |
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161 | }, |
162 | ], |
163 | '... got the right list of applicable methods for Foo::Bar'); |
164 | |
165 | is_deeply( |
166 | [ sort { $a->{name} cmp $b->{name} } Class::MOP::Class->initialize('Foo::Bar::Baz')->compute_all_applicable_methods() ], |
167 | [ |
168 | { |
169 | name => 'BUILD', |
170 | class => 'Foo::Bar::Baz', |
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171 | code => Class::MOP::Class->initialize('Foo::Bar::Baz')->get_method('BUILD') |
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172 | }, |
173 | { |
174 | name => 'bar', |
175 | class => 'Foo::Bar::Baz', |
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176 | code => Class::MOP::Class->initialize('Foo::Bar::Baz')->get_method('bar') |
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177 | }, |
178 | { |
179 | name => 'baz', |
180 | class => 'Baz', |
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181 | code => Class::MOP::Class->initialize('Baz')->get_method('baz') |
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182 | }, |
183 | { |
184 | name => 'foo', |
185 | class => 'Foo', |
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186 | code => Class::MOP::Class->initialize('Foo')->get_method('foo') |
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187 | }, |
188 | { |
189 | name => 'foobarbaz', |
190 | class => 'Foo::Bar::Baz', |
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191 | code => Class::MOP::Class->initialize('Foo::Bar::Baz')->get_method('foobarbaz') |
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192 | }, |
193 | ], |
194 | '... got the right list of applicable methods for Foo::Bar::Baz'); |
195 | |
196 | ## find_all_methods_by_name |
197 | |
198 | is_deeply( |
199 | [ Class::MOP::Class->initialize('Foo::Bar')->find_all_methods_by_name('BUILD') ], |
200 | [ |
201 | { |
202 | name => 'BUILD', |
203 | class => 'Foo::Bar', |
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204 | code => Class::MOP::Class->initialize('Foo::Bar')->get_method('BUILD') |
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205 | }, |
206 | { |
207 | name => 'BUILD', |
208 | class => 'Foo', |
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209 | code => Class::MOP::Class->initialize('Foo')->get_method('BUILD') |
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210 | }, |
211 | { |
212 | name => 'BUILD', |
213 | class => 'Bar', |
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214 | code => Class::MOP::Class->initialize('Bar')->get_method('BUILD') |
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215 | } |
216 | ], |
217 | '... got the right list of BUILD methods for Foo::Bar'); |
218 | |
219 | is_deeply( |
220 | [ Class::MOP::Class->initialize('Foo::Bar::Baz')->find_all_methods_by_name('BUILD') ], |
221 | [ |
222 | { |
223 | name => 'BUILD', |
224 | class => 'Foo::Bar::Baz', |
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225 | code => Class::MOP::Class->initialize('Foo::Bar::Baz')->get_method('BUILD') |
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226 | }, |
227 | { |
228 | name => 'BUILD', |
229 | class => 'Foo', |
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230 | code => Class::MOP::Class->initialize('Foo')->get_method('BUILD') |
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231 | }, |
232 | { |
233 | name => 'BUILD', |
234 | class => 'Bar', |
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235 | code => Class::MOP::Class->initialize('Bar')->get_method('BUILD') |
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236 | }, |
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237 | ], |
238 | '... got the right list of BUILD methods for Foo::Bar::Baz'); |