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1 | #!/usr/bin/perl |
2 | |
3 | use strict; |
4 | use warnings; |
5 | |
6 | use Scalar::Util 'blessed', 'reftype'; |
7 | |
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8 | use Test::More tests => 37; |
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9 | |
10 | BEGIN { |
11 | use_ok('Class::MOP'); |
12 | } |
13 | |
14 | =pod |
15 | |
16 | This checks the get_read/write_method |
17 | and get_read/write_method_ref methods |
18 | |
19 | =cut |
20 | |
21 | { |
22 | package Foo; |
23 | use metaclass; |
24 | |
25 | Foo->meta->add_attribute('bar' => |
26 | reader => 'get_bar', |
27 | writer => 'set_bar', |
28 | ); |
29 | |
30 | Foo->meta->add_attribute('baz' => |
31 | accessor => 'baz', |
32 | ); |
33 | |
34 | Foo->meta->add_attribute('gorch' => |
35 | reader => { 'get_gorch', => sub { (shift)->{gorch} } } |
36 | ); |
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37 | |
38 | package Bar; |
39 | use metaclass; |
40 | Bar->meta->superclasses('Foo'); |
41 | |
42 | Bar->meta->add_attribute('quux' => |
43 | accessor => 'quux', |
44 | ); |
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45 | } |
46 | |
47 | can_ok('Foo', 'get_bar'); |
48 | can_ok('Foo', 'set_bar'); |
49 | can_ok('Foo', 'baz'); |
50 | can_ok('Foo', 'get_gorch'); |
51 | |
52 | ok(Foo->meta->has_attribute('bar'), '... Foo has the attribute bar'); |
53 | ok(Foo->meta->has_attribute('baz'), '... Foo has the attribute baz'); |
54 | ok(Foo->meta->has_attribute('gorch'), '... Foo has the attribute gorch'); |
55 | |
56 | my $bar_attr = Foo->meta->get_attribute('bar'); |
57 | my $baz_attr = Foo->meta->get_attribute('baz'); |
58 | my $gorch_attr = Foo->meta->get_attribute('gorch'); |
59 | |
60 | is($bar_attr->reader, 'get_bar', '... the bar attribute has the reader get_bar'); |
61 | is($bar_attr->writer, 'set_bar', '... the bar attribute has the writer set_bar'); |
62 | is($bar_attr->associated_class, Foo->meta, '... and the bar attribute is associated with Foo->meta'); |
63 | |
64 | is($bar_attr->get_read_method, 'get_bar', '... $attr does have an read method'); |
65 | is($bar_attr->get_write_method, 'set_bar', '... $attr does have an write method'); |
66 | |
67 | { |
68 | my $reader = $bar_attr->get_read_method_ref; |
69 | my $writer = $bar_attr->get_write_method_ref; |
70 | |
71 | isa_ok($reader, 'Class::MOP::Method'); |
72 | isa_ok($writer, 'Class::MOP::Method'); |
73 | |
74 | is($reader->fully_qualified_name, 'Foo::get_bar', '... it is the sub we are looking for'); |
75 | is($writer->fully_qualified_name, 'Foo::set_bar', '... it is the sub we are looking for'); |
76 | |
77 | is(reftype($reader->body), 'CODE', '... it is a plain old sub'); |
78 | is(reftype($writer->body), 'CODE', '... it is a plain old sub'); |
79 | } |
80 | |
81 | is($baz_attr->accessor, 'baz', '... the bar attribute has the accessor baz'); |
82 | is($baz_attr->associated_class, Foo->meta, '... and the bar attribute is associated with Foo->meta'); |
83 | |
84 | is($baz_attr->get_read_method, 'baz', '... $attr does have an read method'); |
85 | is($baz_attr->get_write_method, 'baz', '... $attr does have an write method'); |
86 | |
87 | { |
88 | my $reader = $baz_attr->get_read_method_ref; |
89 | my $writer = $baz_attr->get_write_method_ref; |
90 | |
91 | isa_ok($reader, 'Class::MOP::Method'); |
92 | isa_ok($writer, 'Class::MOP::Method'); |
93 | |
94 | is($reader, $writer, '... they are the same method'); |
95 | |
96 | is($reader->fully_qualified_name, 'Foo::baz', '... it is the sub we are looking for'); |
97 | is($writer->fully_qualified_name, 'Foo::baz', '... it is the sub we are looking for'); |
98 | } |
99 | |
100 | is(ref($gorch_attr->reader), 'HASH', '... the gorch attribute has the reader get_gorch (HASH ref)'); |
101 | is($gorch_attr->associated_class, Foo->meta, '... and the gorch attribute is associated with Foo->meta'); |
102 | |
103 | is($gorch_attr->get_read_method, 'get_gorch', '... $attr does have an read method'); |
104 | ok(!$gorch_attr->get_write_method, '... $attr does not have an write method'); |
105 | |
106 | { |
107 | my $reader = $gorch_attr->get_read_method_ref; |
108 | my $writer = $gorch_attr->get_write_method_ref; |
109 | |
110 | isa_ok($reader, 'Class::MOP::Method'); |
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111 | ok(blessed($writer), '... it is not a plain old sub'); |
112 | isa_ok($writer, 'Class::MOP::Method'); |
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113 | |
114 | is($reader->fully_qualified_name, 'Foo::get_gorch', '... it is the sub we are looking for'); |
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115 | is($writer->fully_qualified_name, 'Foo::__ANON__', '... it is the sub we are looking for'); |
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116 | } |