Commit | Line | Data |
38bf2a25 |
1 | use strict; |
2 | use warnings; |
3 | |
4 | use Test::More; |
5 | use File::Spec; |
6 | use Scalar::Util 'reftype'; |
7 | |
8 | BEGIN {use Class::MOP; |
9 | require_ok(File::Spec->catfile('examples', 'InsideOutClass.pod')); |
10 | } |
11 | |
12 | { |
13 | package Foo; |
14 | |
15 | use strict; |
16 | use warnings; |
17 | |
18 | use metaclass ( |
19 | 'attribute_metaclass' => 'InsideOutClass::Attribute', |
20 | 'instance_metaclass' => 'InsideOutClass::Instance' |
21 | ); |
22 | |
23 | Foo->meta->add_attribute('foo' => ( |
24 | accessor => 'foo', |
25 | predicate => 'has_foo', |
26 | )); |
27 | |
28 | Foo->meta->add_attribute('bar' => ( |
29 | reader => 'get_bar', |
30 | writer => 'set_bar', |
31 | default => 'FOO is BAR' |
32 | )); |
33 | |
34 | sub new { |
35 | my $class = shift; |
36 | $class->meta->new_object(@_); |
37 | } |
38 | |
39 | package Bar; |
40 | use metaclass ( |
41 | 'attribute_metaclass' => 'InsideOutClass::Attribute', |
42 | 'instance_metaclass' => 'InsideOutClass::Instance' |
43 | ); |
44 | |
45 | use strict; |
46 | use warnings; |
47 | |
48 | use base 'Foo'; |
49 | |
50 | Bar->meta->add_attribute('baz' => ( |
51 | accessor => 'baz', |
52 | predicate => 'has_baz', |
53 | )); |
54 | |
55 | package Baz; |
56 | |
57 | use strict; |
58 | use warnings; |
59 | use metaclass ( |
60 | 'attribute_metaclass' => 'InsideOutClass::Attribute', |
61 | 'instance_metaclass' => 'InsideOutClass::Instance' |
62 | ); |
63 | |
64 | Baz->meta->add_attribute('bling' => ( |
65 | accessor => 'bling', |
66 | default => 'Baz::bling' |
67 | )); |
68 | |
69 | package Bar::Baz; |
70 | use metaclass ( |
71 | 'attribute_metaclass' => 'InsideOutClass::Attribute', |
72 | 'instance_metaclass' => 'InsideOutClass::Instance' |
73 | ); |
74 | |
75 | use strict; |
76 | use warnings; |
77 | |
78 | use base 'Bar', 'Baz'; |
79 | } |
80 | |
81 | my $foo = Foo->new(); |
82 | isa_ok($foo, 'Foo'); |
83 | |
84 | is(reftype($foo), 'SCALAR', '... Foo is made with SCALAR'); |
85 | |
86 | can_ok($foo, 'foo'); |
87 | can_ok($foo, 'has_foo'); |
88 | can_ok($foo, 'get_bar'); |
89 | can_ok($foo, 'set_bar'); |
90 | |
91 | ok(!$foo->has_foo, '... Foo::foo is not defined yet'); |
92 | is($foo->foo(), undef, '... Foo::foo is not defined yet'); |
93 | is($foo->get_bar(), 'FOO is BAR', '... Foo::bar has been initialized'); |
94 | |
95 | $foo->foo('This is Foo'); |
96 | |
97 | ok($foo->has_foo, '... Foo::foo is defined now'); |
98 | is($foo->foo(), 'This is Foo', '... Foo::foo == "This is Foo"'); |
99 | |
100 | $foo->set_bar(42); |
101 | is($foo->get_bar(), 42, '... Foo::bar == 42'); |
102 | |
103 | my $foo2 = Foo->new(); |
104 | isa_ok($foo2, 'Foo'); |
105 | |
106 | is(reftype($foo2), 'SCALAR', '... Foo is made with SCALAR'); |
107 | |
108 | ok(!$foo2->has_foo, '... Foo2::foo is not defined yet'); |
109 | is($foo2->foo(), undef, '... Foo2::foo is not defined yet'); |
110 | is($foo2->get_bar(), 'FOO is BAR', '... Foo2::bar has been initialized'); |
111 | |
112 | $foo2->set_bar('DONT PANIC'); |
113 | is($foo2->get_bar(), 'DONT PANIC', '... Foo2::bar == DONT PANIC'); |
114 | |
115 | is($foo->get_bar(), 42, '... Foo::bar == 42'); |
116 | |
117 | # now Bar ... |
118 | |
119 | my $bar = Bar->new(); |
120 | isa_ok($bar, 'Bar'); |
121 | isa_ok($bar, 'Foo'); |
122 | |
123 | is(reftype($bar), 'SCALAR', '... Bar is made with SCALAR'); |
124 | |
125 | can_ok($bar, 'foo'); |
126 | can_ok($bar, 'has_foo'); |
127 | can_ok($bar, 'get_bar'); |
128 | can_ok($bar, 'set_bar'); |
129 | can_ok($bar, 'baz'); |
130 | can_ok($bar, 'has_baz'); |
131 | |
132 | ok(!$bar->has_foo, '... Bar::foo is not defined yet'); |
133 | is($bar->foo(), undef, '... Bar::foo is not defined yet'); |
134 | is($bar->get_bar(), 'FOO is BAR', '... Bar::bar has been initialized'); |
135 | ok(!$bar->has_baz, '... Bar::baz is not defined yet'); |
136 | is($bar->baz(), undef, '... Bar::baz is not defined yet'); |
137 | |
138 | $bar->foo('This is Bar::foo'); |
139 | |
140 | ok($bar->has_foo, '... Bar::foo is defined now'); |
141 | is($bar->foo(), 'This is Bar::foo', '... Bar::foo == "This is Bar"'); |
142 | is($bar->get_bar(), 'FOO is BAR', '... Bar::bar has been initialized'); |
143 | |
144 | $bar->baz('This is Bar::baz'); |
145 | |
146 | ok($bar->has_baz, '... Bar::baz is defined now'); |
147 | is($bar->baz(), 'This is Bar::baz', '... Bar::foo == "This is Bar"'); |
148 | is($bar->foo(), 'This is Bar::foo', '... Bar::foo == "This is Bar"'); |
149 | is($bar->get_bar(), 'FOO is BAR', '... Bar::bar has been initialized'); |
150 | |
151 | # now Baz ... |
152 | |
153 | my $baz = Bar::Baz->new(); |
154 | isa_ok($baz, 'Bar::Baz'); |
155 | isa_ok($baz, 'Bar'); |
156 | isa_ok($baz, 'Foo'); |
157 | isa_ok($baz, 'Baz'); |
158 | |
159 | is(reftype($baz), 'SCALAR', '... Bar::Baz is made with SCALAR'); |
160 | |
161 | can_ok($baz, 'foo'); |
162 | can_ok($baz, 'has_foo'); |
163 | can_ok($baz, 'get_bar'); |
164 | can_ok($baz, 'set_bar'); |
165 | can_ok($baz, 'baz'); |
166 | can_ok($baz, 'has_baz'); |
167 | can_ok($baz, 'bling'); |
168 | |
169 | is($baz->get_bar(), 'FOO is BAR', '... Bar::Baz::bar has been initialized'); |
170 | is($baz->bling(), 'Baz::bling', '... Bar::Baz::bling has been initialized'); |
171 | |
172 | ok(!$baz->has_foo, '... Bar::Baz::foo is not defined yet'); |
173 | is($baz->foo(), undef, '... Bar::Baz::foo is not defined yet'); |
174 | ok(!$baz->has_baz, '... Bar::Baz::baz is not defined yet'); |
175 | is($baz->baz(), undef, '... Bar::Baz::baz is not defined yet'); |
176 | |
177 | $baz->foo('This is Bar::Baz::foo'); |
178 | |
179 | ok($baz->has_foo, '... Bar::Baz::foo is defined now'); |
180 | is($baz->foo(), 'This is Bar::Baz::foo', '... Bar::Baz::foo == "This is Bar"'); |
181 | is($baz->get_bar(), 'FOO is BAR', '... Bar::Baz::bar has been initialized'); |
182 | is($baz->bling(), 'Baz::bling', '... Bar::Baz::bling has been initialized'); |
183 | |
184 | $baz->baz('This is Bar::Baz::baz'); |
185 | |
186 | ok($baz->has_baz, '... Bar::Baz::baz is defined now'); |
187 | is($baz->baz(), 'This is Bar::Baz::baz', '... Bar::Baz::foo == "This is Bar"'); |
188 | is($baz->foo(), 'This is Bar::Baz::foo', '... Bar::Baz::foo == "This is Bar"'); |
189 | is($baz->get_bar(), 'FOO is BAR', '... Bar::Baz::bar has been initialized'); |
190 | is($baz->bling(), 'Baz::bling', '... Bar::Baz::bling has been initialized'); |
191 | |
192 | { |
193 | no strict 'refs'; |
194 | |
195 | ok(*{'Foo::foo'}{HASH}, '... there is a foo package variable in Foo'); |
196 | ok(*{'Foo::bar'}{HASH}, '... there is a bar package variable in Foo'); |
197 | |
198 | is(scalar(keys(%{'Foo::foo'})), 4, '... got the right number of entries for Foo::foo'); |
199 | is(scalar(keys(%{'Foo::bar'})), 4, '... got the right number of entries for Foo::bar'); |
200 | |
201 | ok(!*{'Bar::foo'}{HASH}, '... no foo package variable in Bar'); |
202 | ok(!*{'Bar::bar'}{HASH}, '... no bar package variable in Bar'); |
203 | ok(*{'Bar::baz'}{HASH}, '... there is a baz package variable in Bar'); |
204 | |
205 | is(scalar(keys(%{'Bar::foo'})), 0, '... got the right number of entries for Bar::foo'); |
206 | is(scalar(keys(%{'Bar::bar'})), 0, '... got the right number of entries for Bar::bar'); |
207 | is(scalar(keys(%{'Bar::baz'})), 2, '... got the right number of entries for Bar::baz'); |
208 | |
209 | ok(*{'Baz::bling'}{HASH}, '... there is a bar package variable in Baz'); |
210 | |
211 | is(scalar(keys(%{'Baz::bling'})), 1, '... got the right number of entries for Baz::bling'); |
212 | |
213 | ok(!*{'Bar::Baz::foo'}{HASH}, '... no foo package variable in Bar::Baz'); |
214 | ok(!*{'Bar::Baz::bar'}{HASH}, '... no bar package variable in Bar::Baz'); |
215 | ok(!*{'Bar::Baz::baz'}{HASH}, '... no baz package variable in Bar::Baz'); |
216 | ok(!*{'Bar::Baz::bling'}{HASH}, '... no bar package variable in Baz::Baz'); |
217 | |
218 | is(scalar(keys(%{'Bar::Baz::foo'})), 0, '... got the right number of entries for Bar::Baz::foo'); |
219 | is(scalar(keys(%{'Bar::Baz::bar'})), 0, '... got the right number of entries for Bar::Baz::bar'); |
220 | is(scalar(keys(%{'Bar::Baz::baz'})), 0, '... got the right number of entries for Bar::Baz::baz'); |
221 | is(scalar(keys(%{'Bar::Baz::bling'})), 0, '... got the right number of entries for Bar::Baz::bling'); |
222 | } |
223 | |
224 | done_testing; |