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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( |
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76 | [ sort { $a->{name} cmp $b->{name} } Class::MOP::Class->initialize('Foo')->get_all_methods() ], |
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77 | [ |
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78 | Class::MOP::Class->initialize('Foo')->get_method('BUILD') , |
79 | Class::MOP::Class->initialize('Foo')->get_method('foo'), |
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80 | ], |
81 | '... got the right list of applicable methods for Foo'); |
82 | |
83 | is_deeply( |
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84 | [ sort { $a->{name} cmp $b->{name} } Class::MOP::Class->initialize('Bar')->get_all_methods() ], |
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85 | [ |
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86 | Class::MOP::Class->initialize('Bar')->get_method('BUILD'), |
87 | Class::MOP::Class->initialize('Bar')->get_method('bar'), |
88 | Class::MOP::Class->initialize('Foo')->get_method('foo'), |
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89 | ], |
90 | '... got the right list of applicable methods for Bar'); |
91 | |
92 | |
93 | is_deeply( |
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94 | [ sort { $a->{name} cmp $b->{name} } Class::MOP::Class->initialize('Baz')->get_all_methods() ], |
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95 | [ |
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96 | Class::MOP::Class->initialize('Bar')->get_method('BUILD'), |
97 | Class::MOP::Class->initialize('Bar')->get_method('bar'), |
98 | Class::MOP::Class->initialize('Baz')->get_method('baz'), |
99 | Class::MOP::Class->initialize('Baz')->get_method('foo'), |
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100 | ], |
101 | '... got the right list of applicable methods for Baz'); |
102 | |
103 | is_deeply( |
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104 | [ sort { $a->{name} cmp $b->{name} } Class::MOP::Class->initialize('Foo::Bar')->get_all_methods() ], |
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105 | [ |
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106 | Class::MOP::Class->initialize('Foo::Bar')->get_method('BUILD'), |
107 | Class::MOP::Class->initialize('Bar')->get_method('bar'), |
108 | Class::MOP::Class->initialize('Foo')->get_method('foo'), |
109 | Class::MOP::Class->initialize('Foo::Bar')->get_method('foobar'), |
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110 | ], |
111 | '... got the right list of applicable methods for Foo::Bar'); |
112 | |
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113 | # test compute_all_applicable_methods once for compat |
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114 | is_deeply( |
115 | [ sort { $a->{name} cmp $b->{name} } Class::MOP::Class->initialize('Foo::Bar::Baz')->compute_all_applicable_methods() ], |
116 | [ |
117 | { |
118 | name => 'BUILD', |
119 | class => 'Foo::Bar::Baz', |
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120 | code => Class::MOP::Class->initialize('Foo::Bar::Baz')->get_method('BUILD') |
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121 | }, |
122 | { |
123 | name => 'bar', |
124 | class => 'Foo::Bar::Baz', |
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125 | code => Class::MOP::Class->initialize('Foo::Bar::Baz')->get_method('bar') |
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126 | }, |
127 | { |
128 | name => 'baz', |
129 | class => 'Baz', |
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130 | code => Class::MOP::Class->initialize('Baz')->get_method('baz') |
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131 | }, |
132 | { |
133 | name => 'foo', |
134 | class => 'Foo', |
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135 | code => Class::MOP::Class->initialize('Foo')->get_method('foo') |
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136 | }, |
137 | { |
138 | name => 'foobarbaz', |
139 | class => 'Foo::Bar::Baz', |
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140 | code => Class::MOP::Class->initialize('Foo::Bar::Baz')->get_method('foobarbaz') |
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141 | }, |
142 | ], |
143 | '... got the right list of applicable methods for Foo::Bar::Baz'); |
144 | |
145 | ## find_all_methods_by_name |
146 | |
147 | is_deeply( |
148 | [ Class::MOP::Class->initialize('Foo::Bar')->find_all_methods_by_name('BUILD') ], |
149 | [ |
150 | { |
151 | name => 'BUILD', |
152 | class => 'Foo::Bar', |
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153 | code => Class::MOP::Class->initialize('Foo::Bar')->get_method('BUILD') |
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154 | }, |
155 | { |
156 | name => 'BUILD', |
157 | class => 'Foo', |
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158 | code => Class::MOP::Class->initialize('Foo')->get_method('BUILD') |
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159 | }, |
160 | { |
161 | name => 'BUILD', |
162 | class => 'Bar', |
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163 | code => Class::MOP::Class->initialize('Bar')->get_method('BUILD') |
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164 | } |
165 | ], |
166 | '... got the right list of BUILD methods for Foo::Bar'); |
167 | |
168 | is_deeply( |
169 | [ Class::MOP::Class->initialize('Foo::Bar::Baz')->find_all_methods_by_name('BUILD') ], |
170 | [ |
171 | { |
172 | name => 'BUILD', |
173 | class => 'Foo::Bar::Baz', |
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174 | code => Class::MOP::Class->initialize('Foo::Bar::Baz')->get_method('BUILD') |
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175 | }, |
176 | { |
177 | name => 'BUILD', |
178 | class => 'Foo', |
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179 | code => Class::MOP::Class->initialize('Foo')->get_method('BUILD') |
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180 | }, |
181 | { |
182 | name => 'BUILD', |
183 | class => 'Bar', |
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184 | code => Class::MOP::Class->initialize('Bar')->get_method('BUILD') |
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185 | }, |
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186 | ], |
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187 | '... got the right list of BUILD methods for Foo::Bar::Baz'); |