Commit | Line | Data |
67199842 |
1 | #!/usr/bin/perl |
2 | |
3 | use strict; |
4 | use warnings; |
5 | |
6 | use Test::More tests => 86; |
7 | use Test::Exception; |
8 | |
9 | { |
10 | package FooRole; |
11 | use Mouse::Role; |
12 | |
13 | has 'bar' => ( is => 'rw', isa => 'FooClass' ); |
14 | has 'baz' => ( is => 'ro' ); |
15 | |
16 | sub goo {'FooRole::goo'} |
17 | sub foo {'FooRole::foo'} |
18 | |
19 | override 'boo' => sub { 'FooRole::boo -> ' . super() }; |
20 | # sub boo { 'FooRole::boo -> ' . shift->SUPER::boo() } |
21 | |
22 | around 'blau' => sub { |
23 | my $c = shift; |
24 | 'FooRole::blau -> ' . $c->(); |
25 | }; |
26 | } |
27 | |
28 | { |
29 | package BarRole; |
30 | use Mouse::Role; |
31 | sub woot {'BarRole::woot'} |
32 | } |
33 | |
34 | { |
35 | package BarClass; |
36 | use Mouse; |
37 | |
38 | sub boo {'BarClass::boo'} |
39 | sub foo {'BarClass::foo'} # << the role overrides this ... |
40 | } |
41 | |
42 | { |
43 | package FooClass; |
44 | use Mouse; |
45 | |
46 | extends 'BarClass'; |
47 | with 'FooRole'; |
48 | |
49 | sub blau {'FooClass::blau'} # << the role wraps this ... |
50 | |
51 | sub goo {'FooClass::goo'} # << overrides the one from the role ... |
52 | } |
53 | |
54 | { |
55 | package FooBarClass; |
56 | use Mouse; |
57 | |
58 | extends 'FooClass'; |
59 | with 'FooRole', 'BarRole'; |
60 | } |
61 | |
62 | my $foo_class_meta = FooClass->meta; |
63 | isa_ok( $foo_class_meta, 'Mouse::Meta::Class' ); |
64 | |
65 | my $foobar_class_meta = FooBarClass->meta; |
66 | isa_ok( $foobar_class_meta, 'Mouse::Meta::Class' ); |
67 | |
68 | dies_ok { |
69 | $foo_class_meta->does_role(); |
70 | } |
71 | '... does_role requires a role name'; |
72 | |
73 | dies_ok { |
74 | $foo_class_meta->add_role(); |
75 | } |
76 | '... apply_role requires a role'; |
77 | |
78 | dies_ok { |
79 | $foo_class_meta->add_role( bless( {} => 'Fail' ) ); |
80 | } |
81 | '... apply_role requires a role'; |
82 | |
83 | ok( $foo_class_meta->does_role('FooRole'), |
84 | '... the FooClass->meta does_role FooRole' ); |
85 | ok( !$foo_class_meta->does_role('OtherRole'), |
86 | '... the FooClass->meta !does_role OtherRole' ); |
87 | |
88 | ok( $foobar_class_meta->does_role('FooRole'), |
89 | '... the FooBarClass->meta does_role FooRole' ); |
90 | ok( $foobar_class_meta->does_role('BarRole'), |
91 | '... the FooBarClass->meta does_role BarRole' ); |
92 | ok( !$foobar_class_meta->does_role('OtherRole'), |
93 | '... the FooBarClass->meta !does_role OtherRole' ); |
94 | |
95 | foreach my $method_name (qw(bar baz foo boo blau goo)) { |
96 | # ok( $foo_class_meta->has_method($method_name), ## Mouse: no ->has_method |
97 | ok( FooClass->can($method_name), |
98 | '... FooClass has the method ' . $method_name ); |
99 | # ok( $foobar_class_meta->has_method($method_name), ## Mouse: no ->has_method |
100 | ok( FooClass->can($method_name), |
101 | '... FooBarClass has the method ' . $method_name ); |
102 | } |
103 | |
104 | #ok( !$foo_class_meta->has_method('woot'), ## Mouse: no ->has_method |
105 | ok( !FooClass->can('woot'), |
106 | '... FooClass lacks the method woot' ); |
107 | #ok( $foobar_class_meta->has_method('woot'), ## Mouse: no ->has_method |
108 | ok( FooBarClass->can('woot'), |
109 | '... FooBarClass has the method woot' ); |
110 | |
111 | foreach my $attr_name (qw(bar baz)) { |
112 | ok( $foo_class_meta->has_attribute($attr_name), |
113 | '... FooClass has the attribute ' . $attr_name ); |
114 | ok( $foobar_class_meta->has_attribute($attr_name), |
115 | '... FooBarClass has the attribute ' . $attr_name ); |
116 | } |
117 | |
118 | can_ok( 'FooClass', 'does' ); |
119 | ok( FooClass->does('FooRole'), '... the FooClass does FooRole' ); |
120 | ok( !FooClass->does('BarRole'), '... the FooClass does not do BarRole' ); |
121 | ok( !FooClass->does('OtherRole'), '... the FooClass does not do OtherRole' ); |
122 | |
123 | can_ok( 'FooBarClass', 'does' ); |
124 | ok( FooBarClass->does('FooRole'), '... the FooClass does FooRole' ); |
125 | ok( FooBarClass->does('BarRole'), '... the FooBarClass does FooBarRole' ); |
126 | ok( !FooBarClass->does('OtherRole'), |
127 | '... the FooBarClass does not do OtherRole' ); |
128 | |
129 | my $foo = FooClass->new(); |
130 | isa_ok( $foo, 'FooClass' ); |
131 | |
132 | my $foobar = FooBarClass->new(); |
133 | isa_ok( $foobar, 'FooBarClass' ); |
134 | |
135 | is( $foo->goo, 'FooClass::goo', '... got the right value of goo' ); |
136 | is( $foobar->goo, 'FooRole::goo', '... got the right value of goo' ); |
137 | |
138 | is( $foo->boo, 'FooRole::boo -> BarClass::boo', |
139 | '... got the right value from ->boo' ); |
140 | is( $foobar->boo, 'FooRole::boo -> FooRole::boo -> BarClass::boo', |
141 | '... got the right value from ->boo (double wrapped)' ); |
142 | |
143 | is( $foo->blau, 'FooRole::blau -> FooClass::blau', |
144 | '... got the right value from ->blau' ); |
145 | is( $foobar->blau, 'FooRole::blau -> FooRole::blau -> FooClass::blau', |
146 | '... got the right value from ->blau' ); |
147 | |
148 | foreach my $foo ( $foo, $foobar ) { |
149 | can_ok( $foo, 'does' ); |
150 | ok( $foo->does('FooRole'), '... an instance of FooClass does FooRole' ); |
151 | ok( !$foo->does('OtherRole'), |
152 | '... and instance of FooClass does not do OtherRole' ); |
153 | |
154 | can_ok( $foobar, 'does' ); |
155 | ok( $foobar->does('FooRole'), |
156 | '... an instance of FooBarClass does FooRole' ); |
157 | ok( $foobar->does('BarRole'), |
158 | '... an instance of FooBarClass does BarRole' ); |
159 | ok( !$foobar->does('OtherRole'), |
160 | '... and instance of FooBarClass does not do OtherRole' ); |
161 | |
162 | for my $method (qw/bar baz foo boo goo blau/) { |
163 | can_ok( $foo, $method ); |
164 | } |
165 | |
166 | is( $foo->foo, 'FooRole::foo', '... got the right value of foo' ); |
167 | |
168 | ok( !defined( $foo->baz ), '... $foo->baz is undefined' ); |
169 | ok( !defined( $foo->bar ), '... $foo->bar is undefined' ); |
170 | |
171 | dies_ok { |
172 | $foo->baz(1); |
173 | } |
174 | '... baz is a read-only accessor'; |
175 | |
176 | dies_ok { |
177 | $foo->bar(1); |
178 | } |
179 | '... bar is a read-write accessor with a type constraint'; |
180 | |
181 | my $foo2 = FooClass->new(); |
182 | isa_ok( $foo2, 'FooClass' ); |
183 | |
184 | lives_ok { |
185 | $foo->bar($foo2); |
186 | } |
187 | '... bar is a read-write accessor with a type constraint'; |
188 | |
189 | is( $foo->bar, $foo2, '... got the right value for bar now' ); |
190 | } |