stop using excludes within moose, since it's no longer necessary
[gitmo/Moose.git] / t / cmop / attribute.t
CommitLineData
38bf2a25 1use strict;
2use warnings;
3
4use Scalar::Util 'reftype', 'blessed';
5
6use Test::More;
7use Test::Fatal;
8
9use Class::MOP;
10use Class::MOP::Attribute;
11use Class::MOP::Method;
12
13
14isnt( exception { Class::MOP::Attribute->name }, undef, q{... can't call name() as a class method} );
15
16
17{
18 my $attr = Class::MOP::Attribute->new('$foo');
19 isa_ok($attr, 'Class::MOP::Attribute');
20
21 is($attr->name, '$foo', '... $attr->name == $foo');
22 ok($attr->has_init_arg, '... $attr does have an init_arg');
23 is($attr->init_arg, '$foo', '... $attr init_arg is the name');
24
25 ok(!$attr->has_accessor, '... $attr does not have an accessor');
26 ok(!$attr->has_reader, '... $attr does not have an reader');
27 ok(!$attr->has_writer, '... $attr does not have an writer');
28 ok(!$attr->has_default, '... $attr does not have an default');
29 ok(!$attr->has_builder, '... $attr does not have a builder');
30
31 {
32 my $reader = $attr->get_read_method_ref;
33 my $writer = $attr->get_write_method_ref;
34
35 ok(!blessed($reader), '... it is a plain old sub');
36 ok(!blessed($writer), '... it is a plain old sub');
37
38 is(reftype($reader), 'CODE', '... it is a plain old sub');
39 is(reftype($writer), 'CODE', '... it is a plain old sub');
40 }
41
42 my $class = Class::MOP::Class->initialize('Foo');
43 isa_ok($class, 'Class::MOP::Class');
44
45 is( exception {
46 $attr->attach_to_class($class);
47 }, undef, '... attached a class successfully' );
48
49 is($attr->associated_class, $class, '... the class was associated correctly');
50
51 ok(!$attr->get_read_method, '... $attr does not have an read method');
52 ok(!$attr->get_write_method, '... $attr does not have an write method');
53
54 {
55 my $reader = $attr->get_read_method_ref;
56 my $writer = $attr->get_write_method_ref;
57
58 ok(blessed($reader), '... it is a plain old sub');
59 ok(blessed($writer), '... it is a plain old sub');
60
61 isa_ok($reader, 'Class::MOP::Method');
62 isa_ok($writer, 'Class::MOP::Method');
63 }
64
65 my $attr_clone = $attr->clone();
66 isa_ok($attr_clone, 'Class::MOP::Attribute');
67 isnt($attr, $attr_clone, '... but they are different instances');
68
69 is($attr->associated_class, $attr_clone->associated_class, '... the associated classes are the same though');
70 is($attr->associated_class, $class, '... the associated classes are the same though');
71 is($attr_clone->associated_class, $class, '... the associated classes are the same though');
72
73 is_deeply($attr, $attr_clone, '... but they are the same inside');
74}
75
76{
77 my $attr = Class::MOP::Attribute->new('$foo', (
78 init_arg => '-foo',
79 default => 'BAR'
80 ));
81 isa_ok($attr, 'Class::MOP::Attribute');
82
83 is($attr->name, '$foo', '... $attr->name == $foo');
84
85 ok($attr->has_init_arg, '... $attr does have an init_arg');
86 is($attr->init_arg, '-foo', '... $attr->init_arg == -foo');
87 ok($attr->has_default, '... $attr does have an default');
88 is($attr->default, 'BAR', '... $attr->default == BAR');
89 ok(!$attr->has_builder, '... $attr does not have a builder');
90
91 ok(!$attr->has_accessor, '... $attr does not have an accessor');
92 ok(!$attr->has_reader, '... $attr does not have an reader');
93 ok(!$attr->has_writer, '... $attr does not have an writer');
94
95 ok(!$attr->get_read_method, '... $attr does not have an read method');
96 ok(!$attr->get_write_method, '... $attr does not have an write method');
97
98 {
99 my $reader = $attr->get_read_method_ref;
100 my $writer = $attr->get_write_method_ref;
101
102 ok(!blessed($reader), '... it is a plain old sub');
103 ok(!blessed($writer), '... it is a plain old sub');
104
105 is(reftype($reader), 'CODE', '... it is a plain old sub');
106 is(reftype($writer), 'CODE', '... it is a plain old sub');
107 }
108
109 my $attr_clone = $attr->clone();
110 isa_ok($attr_clone, 'Class::MOP::Attribute');
111 isnt($attr, $attr_clone, '... but they are different instances');
112
113 is($attr->associated_class, $attr_clone->associated_class, '... the associated classes are the same though');
114 is($attr->associated_class, undef, '... the associated class is actually undef');
115 is($attr_clone->associated_class, undef, '... the associated class is actually undef');
116
117 is_deeply($attr, $attr_clone, '... but they are the same inside');
118}
119
120{
121 my $attr = Class::MOP::Attribute->new('$foo', (
122 accessor => 'foo',
123 init_arg => '-foo',
124 default => 'BAR'
125 ));
126 isa_ok($attr, 'Class::MOP::Attribute');
127
128 is($attr->name, '$foo', '... $attr->name == $foo');
129
130 ok($attr->has_init_arg, '... $attr does have an init_arg');
131 is($attr->init_arg, '-foo', '... $attr->init_arg == -foo');
132 ok($attr->has_default, '... $attr does have an default');
133 is($attr->default, 'BAR', '... $attr->default == BAR');
134
135 ok($attr->has_accessor, '... $attr does have an accessor');
136 is($attr->accessor, 'foo', '... $attr->accessor == foo');
137
138 ok(!$attr->has_reader, '... $attr does not have an reader');
139 ok(!$attr->has_writer, '... $attr does not have an writer');
140
141 is($attr->get_read_method, 'foo', '... $attr does not have an read method');
142 is($attr->get_write_method, 'foo', '... $attr does not have an write method');
143
144 {
145 my $reader = $attr->get_read_method_ref;
146 my $writer = $attr->get_write_method_ref;
147
148 ok(!blessed($reader), '... it is not a plain old sub');
149 ok(!blessed($writer), '... it is not a plain old sub');
150
151 is(reftype($reader), 'CODE', '... it is a plain old sub');
152 is(reftype($writer), 'CODE', '... it is a plain old sub');
153 }
154
155 my $attr_clone = $attr->clone();
156 isa_ok($attr_clone, 'Class::MOP::Attribute');
157 isnt($attr, $attr_clone, '... but they are different instances');
158
159 is_deeply($attr, $attr_clone, '... but they are the same inside');
160}
161
162{
163 my $attr = Class::MOP::Attribute->new('$foo', (
164 reader => 'get_foo',
165 writer => 'set_foo',
166 init_arg => '-foo',
167 default => 'BAR'
168 ));
169 isa_ok($attr, 'Class::MOP::Attribute');
170
171 is($attr->name, '$foo', '... $attr->name == $foo');
172
173 ok($attr->has_init_arg, '... $attr does have an init_arg');
174 is($attr->init_arg, '-foo', '... $attr->init_arg == -foo');
175 ok($attr->has_default, '... $attr does have an default');
176 is($attr->default, 'BAR', '... $attr->default == BAR');
177
178 ok($attr->has_reader, '... $attr does have an reader');
179 is($attr->reader, 'get_foo', '... $attr->reader == get_foo');
180 ok($attr->has_writer, '... $attr does have an writer');
181 is($attr->writer, 'set_foo', '... $attr->writer == set_foo');
182
183 ok(!$attr->has_accessor, '... $attr does not have an accessor');
184
185 is($attr->get_read_method, 'get_foo', '... $attr does not have an read method');
186 is($attr->get_write_method, 'set_foo', '... $attr does not have an write method');
187
188 {
189 my $reader = $attr->get_read_method_ref;
190 my $writer = $attr->get_write_method_ref;
191
192 ok(!blessed($reader), '... it is not a plain old sub');
193 ok(!blessed($writer), '... it is not a plain old sub');
194
195 is(reftype($reader), 'CODE', '... it is a plain old sub');
196 is(reftype($writer), 'CODE', '... it is a plain old sub');
197 }
198
199 my $attr_clone = $attr->clone();
200 isa_ok($attr_clone, 'Class::MOP::Attribute');
201 isnt($attr, $attr_clone, '... but they are different instances');
202
203 is_deeply($attr, $attr_clone, '... but they are the same inside');
204}
205
206{
207 my $attr = Class::MOP::Attribute->new('$foo');
208 isa_ok($attr, 'Class::MOP::Attribute');
209
210 my $attr_clone = $attr->clone('name' => '$bar');
211 isa_ok($attr_clone, 'Class::MOP::Attribute');
212 isnt($attr, $attr_clone, '... but they are different instances');
213
214 isnt($attr->name, $attr_clone->name, '... we changes the name parameter');
215
216 is($attr->name, '$foo', '... $attr->name == $foo');
217 is($attr_clone->name, '$bar', '... $attr_clone->name == $bar');
218}
219
220{
221 my $attr = Class::MOP::Attribute->new('$foo', (builder => 'foo_builder'));
222 isa_ok($attr, 'Class::MOP::Attribute');
223
224 ok(!$attr->has_default, '... $attr does not have a default');
225 ok($attr->has_builder, '... $attr does have a builder');
226 is($attr->builder, 'foo_builder', '... $attr->builder == foo_builder');
227
228}
229
230{
231 for my $value ({}, bless({}, 'Foo')) {
232 like( exception {
233 Class::MOP::Attribute->new('$foo', default => $value);
234 }, qr/References are not allowed as default values/ );
235 }
236}
237
238{
239 my $attr;
240 is( exception {
241 my $meth = Class::MOP::Method->wrap(sub {shift}, name => 'foo', package_name => 'bar');
242 $attr = Class::MOP::Attribute->new('$foo', default => $meth);
243 }, undef, 'Class::MOP::Methods accepted as default' );
244
245 is($attr->default(42), 42, 'passthrough for default on attribute');
246}
247
248done_testing;