15 has 'bar' => ( is => 'rw', isa => 'FooClass' );
16 has 'baz' => ( is => 'ro' );
18 sub goo {'FooRole::goo'}
19 sub foo {'FooRole::foo'}
21 override 'boo' => sub { 'FooRole::boo -> ' . super() };
23 around 'blau' => sub {
25 'FooRole::blau -> ' . $c->();
32 sub woot {'BarRole::woot'}
39 sub boo {'BarClass::boo'}
40 sub foo {'BarClass::foo'} # << the role overrides this ...
49 ::like( ::exception { with 'FooRole' => { -version => 42 } }, qr/FooRole version 42 required--this is only version 23/, 'applying role with unsatisfied version requirement' );
51 ::is( ::exception { with 'FooRole' => { -version => 13 } }, undef, 'applying role with satisfied version requirement' );
53 sub blau {'FooClass::blau'} # << the role wraps this ...
55 sub goo {'FooClass::goo'} # << overrides the one from the role ...
63 with 'FooRole', 'BarRole';
66 my $foo_class_meta = FooClass->meta;
67 isa_ok( $foo_class_meta, 'Moose::Meta::Class' );
69 my $foobar_class_meta = FooBarClass->meta;
70 isa_ok( $foobar_class_meta, 'Moose::Meta::Class' );
73 $foo_class_meta->does_role();
74 }, undef, '... does_role requires a role name' );
77 $foo_class_meta->add_role();
78 }, undef, '... apply_role requires a role' );
81 $foo_class_meta->add_role( bless( {} => 'Fail' ) );
82 }, undef, '... apply_role requires a role' );
84 ok( $foo_class_meta->does_role('FooRole'),
85 '... the FooClass->meta does_role FooRole' );
86 ok( !$foo_class_meta->does_role('OtherRole'),
87 '... the FooClass->meta !does_role OtherRole' );
89 ok( $foobar_class_meta->does_role('FooRole'),
90 '... the FooBarClass->meta does_role FooRole' );
91 ok( $foobar_class_meta->does_role('BarRole'),
92 '... the FooBarClass->meta does_role BarRole' );
93 ok( !$foobar_class_meta->does_role('OtherRole'),
94 '... the FooBarClass->meta !does_role OtherRole' );
96 foreach my $method_name (qw(bar baz foo boo blau goo)) {
97 ok( $foo_class_meta->has_method($method_name),
98 '... FooClass has the method ' . $method_name );
99 ok( $foobar_class_meta->has_method($method_name),
100 '... FooBarClass has the method ' . $method_name );
103 ok( !$foo_class_meta->has_method('woot'),
104 '... FooClass lacks the method woot' );
105 ok( $foobar_class_meta->has_method('woot'),
106 '... FooBarClass has the method woot' );
108 foreach my $attr_name (qw(bar baz)) {
109 ok( $foo_class_meta->has_attribute($attr_name),
110 '... FooClass has the attribute ' . $attr_name );
111 ok( $foobar_class_meta->has_attribute($attr_name),
112 '... FooBarClass has the attribute ' . $attr_name );
115 can_ok( 'FooClass', 'does' );
116 ok( FooClass->does('FooRole'), '... the FooClass does FooRole' );
117 ok( !FooClass->does('BarRole'), '... the FooClass does not do BarRole' );
118 ok( !FooClass->does('OtherRole'), '... the FooClass does not do OtherRole' );
120 can_ok( 'FooBarClass', 'does' );
121 ok( FooBarClass->does('FooRole'), '... the FooClass does FooRole' );
122 ok( FooBarClass->does('BarRole'), '... the FooBarClass does FooBarRole' );
123 ok( !FooBarClass->does('OtherRole'),
124 '... the FooBarClass does not do OtherRole' );
126 my $foo = FooClass->new();
127 isa_ok( $foo, 'FooClass' );
129 my $foobar = FooBarClass->new();
130 isa_ok( $foobar, 'FooBarClass' );
132 is( $foo->goo, 'FooClass::goo', '... got the right value of goo' );
133 is( $foobar->goo, 'FooRole::goo', '... got the right value of goo' );
135 is( $foo->boo, 'FooRole::boo -> BarClass::boo',
136 '... got the right value from ->boo' );
137 is( $foobar->boo, 'FooRole::boo -> FooRole::boo -> BarClass::boo',
138 '... got the right value from ->boo (double wrapped)' );
140 is( $foo->blau, 'FooRole::blau -> FooClass::blau',
141 '... got the right value from ->blau' );
142 is( $foobar->blau, 'FooRole::blau -> FooRole::blau -> FooClass::blau',
143 '... got the right value from ->blau' );
145 foreach my $foo ( $foo, $foobar ) {
146 can_ok( $foo, 'does' );
147 ok( $foo->does('FooRole'), '... an instance of FooClass does FooRole' );
148 ok( !$foo->does('OtherRole'),
149 '... and instance of FooClass does not do OtherRole' );
151 can_ok( $foobar, 'does' );
152 ok( $foobar->does('FooRole'),
153 '... an instance of FooBarClass does FooRole' );
154 ok( $foobar->does('BarRole'),
155 '... an instance of FooBarClass does BarRole' );
156 ok( !$foobar->does('OtherRole'),
157 '... and instance of FooBarClass does not do OtherRole' );
159 for my $method (qw/bar baz foo boo goo blau/) {
160 can_ok( $foo, $method );
163 is( $foo->foo, 'FooRole::foo', '... got the right value of foo' );
165 ok( !defined( $foo->baz ), '... $foo->baz is undefined' );
166 ok( !defined( $foo->bar ), '... $foo->bar is undefined' );
170 }, undef, '... baz is a read-only accessor' );
174 }, undef, '... bar is a read-write accessor with a type constraint' );
176 my $foo2 = FooClass->new();
177 isa_ok( $foo2, 'FooClass' );
181 }, undef, '... bar is a read-write accessor with a type constraint' );
183 is( $foo->bar, $foo2, '... got the right value for bar now' );
200 use Moose::Meta::Class;
202 use Moose::Util qw(apply_all_roles);
204 my $class = Moose::Meta::Class->create( 'Class' => (
205 superclasses => [ 'Moose::Object' ],
208 apply_all_roles($class, MRole->meta, MRole2->meta);
210 ok(Class->can('meth'), "can meth");
211 ok(Class->can('meth2'), "can meth2");