6 use Test::More tests => 43;
13 my $FOO_ATTR = Class::MOP::Attribute->new('$foo');
14 my $BAR_ATTR = Class::MOP::Attribute->new('$bar' => (
17 my $BAZ_ATTR = Class::MOP::Attribute->new('$baz' => (
22 my $BAR_ATTR_2 = Class::MOP::Attribute->new('$bar');
30 $meta->add_attribute($FOO_ATTR);
31 } '... we added an attribute to Foo successfully';
32 ::ok($meta->has_attribute('$foo'), '... Foo has $foo attribute');
33 ::is($meta->get_attribute('$foo'), $FOO_ATTR, '... got the right attribute back for Foo');
35 ::ok(!$meta->has_method('foo'), '... no accessor created');
38 $meta->add_attribute($BAR_ATTR_2);
39 } '... we added an attribute to Foo successfully';
40 ::ok($meta->has_attribute('$bar'), '... Foo has $bar attribute');
41 ::is($meta->get_attribute('$bar'), $BAR_ATTR_2, '... got the right attribute back for Foo');
43 ::ok(!$meta->has_method('bar'), '... no accessor created');
51 $meta->add_attribute($BAR_ATTR);
52 } '... we added an attribute to Bar successfully';
53 ::ok($meta->has_attribute('$bar'), '... Bar has $bar attribute');
54 ::is($meta->get_attribute('$bar'), $BAR_ATTR, '... got the right attribute back for Bar');
56 ::ok($meta->has_method('bar'), '... an accessor has been created');
57 ::isa_ok($meta->get_method('bar'), 'Class::MOP::Attribute::Accessor');
65 $meta->add_attribute($BAZ_ATTR);
66 } '... we added an attribute to Baz successfully';
67 ::ok($meta->has_attribute('$baz'), '... Baz has $baz attribute');
68 ::is($meta->get_attribute('$baz'), $BAZ_ATTR, '... got the right attribute back for Baz');
70 ::ok($meta->has_method('get_baz'), '... a reader has been created');
71 ::ok($meta->has_method('set_baz'), '... a writer has been created');
73 ::isa_ok($meta->get_method('get_baz'), 'Class::MOP::Attribute::Accessor');
74 ::isa_ok($meta->get_method('set_baz'), 'Class::MOP::Attribute::Accessor');
79 isa_ok($meta, 'Class::MOP::Class');
81 is($meta->find_attribute_by_name('$bar'), $BAR_ATTR, '... got the right attribute for "bar"');
82 is($meta->find_attribute_by_name('$baz'), $BAZ_ATTR, '... got the right attribute for "baz"');
83 is($meta->find_attribute_by_name('$foo'), $FOO_ATTR, '... got the right attribute for "foo"');
86 [ sort { $a->name cmp $b->name } $meta->compute_all_applicable_attributes() ],
92 '... got the right list of applicable attributes for Baz');
95 [ map { $_->associated_class } sort { $a->name cmp $b->name } $meta->compute_all_applicable_attributes() ],
96 [ Bar->meta, Baz->meta, Foo->meta ],
97 '... got the right list of associated classes from the applicable attributes for Baz');
101 $attr = $meta->remove_attribute('$baz');
102 } '... removed the $baz attribute successfully';
103 is($attr, $BAZ_ATTR, '... got the right attribute back for Baz');
105 ok(!$meta->has_attribute('$baz'), '... Baz no longer has $baz attribute');
106 is($meta->get_attribute('$baz'), undef, '... Baz no longer has $baz attribute');
108 ok(!$meta->has_method('get_baz'), '... a reader has been removed');
109 ok(!$meta->has_method('set_baz'), '... a writer has been removed');
112 [ sort { $a->name cmp $b->name } $meta->compute_all_applicable_attributes() ],
117 '... got the right list of applicable attributes for Baz');
120 [ map { $_->associated_class } sort { $a->name cmp $b->name } $meta->compute_all_applicable_attributes() ],
121 [ Bar->meta, Foo->meta ],
122 '... got the right list of associated classes from the applicable attributes for Baz');
127 $attr = Bar->meta->remove_attribute('$bar');
128 } '... removed the $bar attribute successfully';
129 is($attr, $BAR_ATTR, '... got the right attribute back for Bar');
131 ok(!Bar->meta->has_attribute('$bar'), '... Bar no longer has $bar attribute');
133 ok(!Bar->meta->has_method('bar'), '... a accessor has been removed');
137 [ sort { $a->name cmp $b->name } $meta->compute_all_applicable_attributes() ],
142 '... got the right list of applicable attributes for Baz');
145 [ map { $_->associated_class } sort { $a->name cmp $b->name } $meta->compute_all_applicable_attributes() ],
146 [ Foo->meta, Foo->meta ],
147 '... got the right list of associated classes from the applicable attributes for Baz');
149 # remove attribute which is not there
152 $val = $meta->remove_attribute('$blammo');
153 } '... attempted to remove the non-existent $blammo attribute';
154 is($val, undef, '... got the right value back (undef)');