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1 | use strict; |
2 | use warnings; |
3 | |
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4 | use Test::More tests => 12; |
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5 | use Test::Exception; |
6 | |
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7 | use Class::MOP; |
8 | use Class::MOP::Class; |
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9 | |
10 | =pod |
11 | |
12 | The following class hierarhcy is very contrived |
13 | and totally horrid (it won't work under C3 even), |
14 | but it tests a number of aspect of this module. |
15 | |
16 | A more real-world example would be a nice addition :) |
17 | |
18 | =cut |
19 | |
20 | { |
21 | package Foo; |
22 | |
23 | sub BUILD { 'Foo::BUILD' } |
24 | sub foo { 'Foo::foo' } |
25 | |
26 | package Bar; |
27 | our @ISA = ('Foo'); |
28 | |
29 | sub BUILD { 'Bar::BUILD' } |
30 | sub bar { 'Bar::bar' } |
31 | |
32 | package Baz; |
33 | our @ISA = ('Bar'); |
34 | |
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35 | sub baz { 'Baz::baz' } |
36 | sub foo { 'Baz::foo' } |
37 | |
38 | package Foo::Bar; |
39 | our @ISA = ('Foo', 'Bar'); |
40 | |
41 | sub BUILD { 'Foo::Bar::BUILD' } |
42 | sub foobar { 'Foo::Bar::foobar' } |
43 | |
44 | package Foo::Bar::Baz; |
45 | our @ISA = ('Foo', 'Bar', 'Baz'); |
46 | |
47 | sub BUILD { 'Foo::Bar::Baz::BUILD' } |
48 | sub bar { 'Foo::Bar::Baz::bar' } |
49 | sub foobarbaz { 'Foo::Bar::Baz::foobarbaz' } |
50 | } |
51 | |
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52 | ok(!defined(Class::MOP::Class->initialize('Foo')->find_next_method_by_name('BUILD')), |
53 | '... Foo::BUILD has not next method'); |
54 | |
55 | is(Class::MOP::Class->initialize('Bar')->find_next_method_by_name('BUILD'), |
56 | Class::MOP::Class->initialize('Foo')->get_method('BUILD'), |
57 | '... Bar::BUILD does have a next method'); |
58 | |
59 | is(Class::MOP::Class->initialize('Baz')->find_next_method_by_name('BUILD'), |
60 | Class::MOP::Class->initialize('Bar')->get_method('BUILD'), |
61 | '... Baz->BUILD does have a next method'); |
62 | |
63 | is(Class::MOP::Class->initialize('Foo::Bar')->find_next_method_by_name('BUILD'), |
64 | Class::MOP::Class->initialize('Foo')->get_method('BUILD'), |
65 | '... Foo::Bar->BUILD does have a next method'); |
66 | |
67 | is(Class::MOP::Class->initialize('Foo::Bar::Baz')->find_next_method_by_name('BUILD'), |
68 | Class::MOP::Class->initialize('Foo')->get_method('BUILD'), |
69 | '... Foo::Bar::Baz->BUILD does have a next method'); |
70 | |
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71 | is_deeply( |
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72 | [ sort { $a->{name} cmp $b->{name} } Class::MOP::Class->initialize('Foo')->get_all_methods() ], |
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73 | [ |
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74 | Class::MOP::Class->initialize('Foo')->get_method('BUILD') , |
75 | Class::MOP::Class->initialize('Foo')->get_method('foo'), |
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76 | ], |
77 | '... got the right list of applicable methods for Foo'); |
78 | |
79 | is_deeply( |
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80 | [ sort { $a->{name} cmp $b->{name} } Class::MOP::Class->initialize('Bar')->get_all_methods() ], |
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81 | [ |
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82 | Class::MOP::Class->initialize('Bar')->get_method('BUILD'), |
83 | Class::MOP::Class->initialize('Bar')->get_method('bar'), |
84 | Class::MOP::Class->initialize('Foo')->get_method('foo'), |
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85 | ], |
86 | '... got the right list of applicable methods for Bar'); |
87 | |
88 | |
89 | is_deeply( |
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90 | [ sort { $a->{name} cmp $b->{name} } Class::MOP::Class->initialize('Baz')->get_all_methods() ], |
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91 | [ |
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92 | Class::MOP::Class->initialize('Bar')->get_method('BUILD'), |
93 | Class::MOP::Class->initialize('Bar')->get_method('bar'), |
94 | Class::MOP::Class->initialize('Baz')->get_method('baz'), |
95 | Class::MOP::Class->initialize('Baz')->get_method('foo'), |
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96 | ], |
97 | '... got the right list of applicable methods for Baz'); |
98 | |
99 | is_deeply( |
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100 | [ sort { $a->{name} cmp $b->{name} } Class::MOP::Class->initialize('Foo::Bar')->get_all_methods() ], |
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101 | [ |
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102 | Class::MOP::Class->initialize('Foo::Bar')->get_method('BUILD'), |
103 | Class::MOP::Class->initialize('Bar')->get_method('bar'), |
104 | Class::MOP::Class->initialize('Foo')->get_method('foo'), |
105 | Class::MOP::Class->initialize('Foo::Bar')->get_method('foobar'), |
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106 | ], |
107 | '... got the right list of applicable methods for Foo::Bar'); |
108 | |
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109 | # test compute_all_applicable_methods once for compat |
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110 | is_deeply( |
111 | [ sort { $a->{name} cmp $b->{name} } Class::MOP::Class->initialize('Foo::Bar::Baz')->compute_all_applicable_methods() ], |
112 | [ |
113 | { |
114 | name => 'BUILD', |
115 | class => 'Foo::Bar::Baz', |
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116 | code => Class::MOP::Class->initialize('Foo::Bar::Baz')->get_method('BUILD') |
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117 | }, |
118 | { |
119 | name => 'bar', |
120 | class => 'Foo::Bar::Baz', |
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121 | code => Class::MOP::Class->initialize('Foo::Bar::Baz')->get_method('bar') |
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122 | }, |
123 | { |
124 | name => 'baz', |
125 | class => 'Baz', |
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126 | code => Class::MOP::Class->initialize('Baz')->get_method('baz') |
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127 | }, |
128 | { |
129 | name => 'foo', |
130 | class => 'Foo', |
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131 | code => Class::MOP::Class->initialize('Foo')->get_method('foo') |
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132 | }, |
133 | { |
134 | name => 'foobarbaz', |
135 | class => 'Foo::Bar::Baz', |
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136 | code => Class::MOP::Class->initialize('Foo::Bar::Baz')->get_method('foobarbaz') |
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137 | }, |
138 | ], |
139 | '... got the right list of applicable methods for Foo::Bar::Baz'); |
140 | |
141 | ## find_all_methods_by_name |
142 | |
143 | is_deeply( |
144 | [ Class::MOP::Class->initialize('Foo::Bar')->find_all_methods_by_name('BUILD') ], |
145 | [ |
146 | { |
147 | name => 'BUILD', |
148 | class => 'Foo::Bar', |
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149 | code => Class::MOP::Class->initialize('Foo::Bar')->get_method('BUILD') |
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150 | }, |
151 | { |
152 | name => 'BUILD', |
153 | class => 'Foo', |
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154 | code => Class::MOP::Class->initialize('Foo')->get_method('BUILD') |
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155 | }, |
156 | { |
157 | name => 'BUILD', |
158 | class => 'Bar', |
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159 | code => Class::MOP::Class->initialize('Bar')->get_method('BUILD') |
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160 | } |
161 | ], |
162 | '... got the right list of BUILD methods for Foo::Bar'); |
163 | |
164 | is_deeply( |
165 | [ Class::MOP::Class->initialize('Foo::Bar::Baz')->find_all_methods_by_name('BUILD') ], |
166 | [ |
167 | { |
168 | name => 'BUILD', |
169 | class => 'Foo::Bar::Baz', |
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170 | code => Class::MOP::Class->initialize('Foo::Bar::Baz')->get_method('BUILD') |
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171 | }, |
172 | { |
173 | name => 'BUILD', |
174 | class => 'Foo', |
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175 | code => Class::MOP::Class->initialize('Foo')->get_method('BUILD') |
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176 | }, |
177 | { |
178 | name => 'BUILD', |
179 | class => 'Bar', |
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180 | code => Class::MOP::Class->initialize('Bar')->get_method('BUILD') |
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181 | }, |
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182 | ], |
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183 | '... got the right list of BUILD methods for Foo::Bar::Baz'); |