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1 | #!/usr/bin/perl |
2 | |
3 | use strict; |
4 | use warnings; |
5 | |
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6 | use Test::More tests => 36; |
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7 | use Test::Exception; |
8 | |
9 | BEGIN { |
10 | use_ok('Moose::Role'); |
11 | } |
12 | |
13 | { |
14 | package FooRole; |
15 | use strict; |
16 | use warnings; |
17 | use Moose::Role; |
18 | |
19 | has 'bar' => (is => 'rw', isa => 'FooClass'); |
20 | has 'baz' => (is => 'ro'); |
21 | |
22 | sub goo { 'FooRole::goo' } |
23 | sub foo { 'FooRole::foo' } |
24 | |
25 | override 'boo' => sub { 'FooRole::boo -> ' . super() }; |
26 | |
27 | around 'blau' => sub { |
28 | my $c = shift; |
29 | 'FooRole::blau -> ' . $c->(); |
30 | }; |
31 | |
32 | package BarClass; |
33 | use strict; |
34 | use warnings; |
35 | use Moose; |
36 | |
37 | sub boo { 'BarClass::boo' } |
38 | sub foo { 'BarClass::foo' } # << the role overrides this ... |
39 | |
40 | package FooClass; |
41 | use strict; |
42 | use warnings; |
43 | use Moose; |
44 | |
45 | extends 'BarClass'; |
46 | with 'FooRole'; |
47 | |
48 | sub blau { 'FooClass::blau' } |
49 | |
50 | sub goo { 'FooClass::goo' } # << overrides the one from the role ... |
51 | } |
52 | |
53 | my $foo_class_meta = FooClass->meta; |
54 | isa_ok($foo_class_meta, 'Moose::Meta::Class'); |
55 | |
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56 | ok($foo_class_meta->does_role('FooRole'), '... the FooClass->meta does_role FooRole'); |
57 | ok(!$foo_class_meta->does_role('OtherRole'), '... the FooClass->meta !does_role OtherRole'); |
58 | |
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59 | foreach my $method_name (qw(bar baz foo boo blau goo)) { |
60 | ok($foo_class_meta->has_method($method_name), '... FooClass has the method ' . $method_name); |
61 | } |
62 | |
63 | foreach my $attr_name (qw(bar baz)) { |
64 | ok($foo_class_meta->has_attribute($attr_name), '... FooClass has the attribute ' . $attr_name); |
65 | } |
66 | |
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67 | can_ok('FooClass', 'does'); |
68 | ok(FooClass->does('FooRole'), '... the FooClass does FooRole'); |
69 | ok(!FooClass->does('OtherRole'), '... the FooClass does not do OtherRole'); |
70 | |
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71 | my $foo = FooClass->new(); |
72 | isa_ok($foo, 'FooClass'); |
73 | |
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74 | can_ok($foo, 'does'); |
75 | ok($foo->does('FooRole'), '... an instance of FooClass does FooRole'); |
76 | ok(!$foo->does('OtherRole'), '... and instance of FooClass does not do OtherRole'); |
77 | |
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78 | can_ok($foo, 'bar'); |
79 | can_ok($foo, 'baz'); |
80 | can_ok($foo, 'foo'); |
81 | can_ok($foo, 'boo'); |
82 | can_ok($foo, 'goo'); |
83 | can_ok($foo, 'blau'); |
84 | |
85 | is($foo->foo, 'FooRole::foo', '... got the right value of foo'); |
86 | is($foo->goo, 'FooClass::goo', '... got the right value of goo'); |
87 | |
88 | ok(!defined($foo->baz), '... $foo->baz is undefined'); |
89 | ok(!defined($foo->bar), '... $foo->bar is undefined'); |
90 | |
91 | dies_ok { |
92 | $foo->baz(1) |
93 | } '... baz is a read-only accessor'; |
94 | |
95 | dies_ok { |
96 | $foo->bar(1) |
97 | } '... bar is a read-write accessor with a type constraint'; |
98 | |
99 | my $foo2 = FooClass->new(); |
100 | isa_ok($foo2, 'FooClass'); |
101 | |
102 | lives_ok { |
103 | $foo->bar($foo2) |
104 | } '... bar is a read-write accessor with a type constraint'; |
105 | |
106 | is($foo->bar, $foo2, '... got the right value for bar now'); |
107 | |
108 | is($foo->boo, 'FooRole::boo -> BarClass::boo', '... got the right value from ->boo'); |
109 | is($foo->blau, 'FooRole::blau -> FooClass::blau', '... got the right value from ->blau'); |
110 | |