8 use Test::More tests => 29;
16 This tests that when an attribute of the same name
17 is added to a class, that it will remove the old
26 Foo->meta->add_attribute('bar' =>
31 ::can_ok('Foo', 'get_bar');
32 ::can_ok('Foo', 'set_bar');
33 ::ok(Foo->meta->has_attribute('bar'), '... Foo has the attribute bar');
35 my $bar_attr = Foo->meta->get_attribute('bar');
37 ::is($bar_attr->reader, 'get_bar', '... the bar attribute has the reader get_bar');
38 ::is($bar_attr->writer, 'set_bar', '... the bar attribute has the writer set_bar');
39 ::is($bar_attr->associated_class, Foo->meta, '... and the bar attribute is associated with Foo->meta');
41 ::is($bar_attr->get_read_method, 'get_bar', '... $attr does have an read method');
42 ::is($bar_attr->get_write_method, 'set_bar', '... $attr does have an write method');
45 my $reader = $bar_attr->get_read_method_ref;
46 my $writer = $bar_attr->get_write_method_ref;
48 ::isa_ok($reader, 'Class::MOP::Method');
49 ::isa_ok($writer, 'Class::MOP::Method');
51 ::is(Scalar::Util::reftype($reader->body), 'CODE', '... it is a plain old sub');
52 ::is(Scalar::Util::reftype($writer->body), 'CODE', '... it is a plain old sub');
55 Foo->meta->add_attribute('bar' =>
56 reader => 'assign_bar'
59 ::ok(!Foo->can('get_bar'), '... Foo no longer has the get_bar method');
60 ::ok(!Foo->can('set_bar'), '... Foo no longer has the set_bar method');
61 ::can_ok('Foo', 'assign_bar');
62 ::ok(Foo->meta->has_attribute('bar'), '... Foo still has the attribute bar');
64 my $bar_attr2 = Foo->meta->get_attribute('bar');
66 ::is($bar_attr2->get_read_method, 'assign_bar', '... $attr does have an read method');
67 ::ok(!$bar_attr2->get_write_method, '... $attr does have an write method');
70 my $reader = $bar_attr2->get_read_method_ref;
71 my $writer = $bar_attr2->get_write_method_ref;
73 ::isa_ok($reader, 'Class::MOP::Method');
74 ::ok(!Scalar::Util::blessed($writer), '... the writer method is not blessed though');
76 ::is(Scalar::Util::reftype($reader->body), 'CODE', '... it is a plain old sub');
77 ::is(Scalar::Util::reftype($writer), 'CODE', '... it is a plain old sub');
80 ::isnt($bar_attr, $bar_attr2, '... this is a new bar attribute');
81 ::isnt($bar_attr->associated_class, Foo->meta, '... and the old bar attribute is no longer associated with Foo->meta');
83 ::is($bar_attr2->associated_class, Foo->meta, '... and the new bar attribute *is* associated with Foo->meta');
85 ::isnt($bar_attr2->reader, 'get_bar', '... the bar attribute no longer has the reader get_bar');
86 ::isnt($bar_attr2->reader, 'set_bar', '... the bar attribute no longer has the reader set_bar');
87 ::is($bar_attr2->reader, 'assign_bar', '... the bar attribute now has the reader assign_bar');