Commit | Line | Data |
3e19778d |
1 | #!/usr/bin/perl |
2 | |
3 | use strict; |
4 | use warnings; |
5 | |
a28e50e4 |
6 | use Test::More; |
53a4d826 |
7 | use Test::Exception; |
3e19778d |
8 | |
7ff56534 |
9 | |
3e19778d |
10 | { |
11 | package My::Role; |
12 | use Moose::Role; |
13 | |
14 | sub foo { 'Foo::foo' } |
15 | sub bar { 'Foo::bar' } |
16 | sub baz { 'Foo::baz' } |
d03bd989 |
17 | |
3e19778d |
18 | requires 'role_bar'; |
19 | |
20 | package My::Class; |
21 | use Moose; |
22 | |
53a4d826 |
23 | ::lives_ok { |
c8b8d92f |
24 | with 'My::Role' => { -alias => { bar => 'role_bar' } }; |
53a4d826 |
25 | } '... this succeeds'; |
d03bd989 |
26 | |
43a41ede |
27 | package My::Class::Failure; |
28 | use Moose; |
29 | |
53a4d826 |
30 | ::throws_ok { |
c8b8d92f |
31 | with 'My::Role' => { -alias => { bar => 'role_bar' } }; |
53a4d826 |
32 | } qr/Cannot create a method alias if a local method of the same name exists/, '... this succeeds'; |
d03bd989 |
33 | |
43a41ede |
34 | sub role_bar { 'FAIL' } |
3e19778d |
35 | } |
36 | |
43a41ede |
37 | ok(My::Class->meta->has_method($_), "we have a $_ method") for qw(foo baz bar role_bar); |
3e19778d |
38 | |
39 | { |
40 | package My::OtherRole; |
41 | use Moose::Role; |
42 | |
53a4d826 |
43 | ::lives_ok { |
c8b8d92f |
44 | with 'My::Role' => { -alias => { bar => 'role_bar' } }; |
53a4d826 |
45 | } '... this succeeds'; |
3e19778d |
46 | |
47 | sub bar { 'My::OtherRole::bar' } |
d03bd989 |
48 | |
43a41ede |
49 | package My::OtherRole::Failure; |
50 | use Moose::Role; |
51 | |
53a4d826 |
52 | ::throws_ok { |
c8b8d92f |
53 | with 'My::Role' => { -alias => { bar => 'role_bar' } }; |
53a4d826 |
54 | } qr/Cannot create a method alias if a local method of the same name exists/, '... cannot alias to a name that exists'; |
d03bd989 |
55 | |
56 | sub role_bar { 'FAIL' } |
3e19778d |
57 | } |
58 | |
43a41ede |
59 | ok(My::OtherRole->meta->has_method($_), "we have a $_ method") for qw(foo baz role_bar); |
bd38046e |
60 | ok(My::OtherRole->meta->requires_method('bar'), '... and the &bar method is required'); |
3e19778d |
61 | ok(!My::OtherRole->meta->requires_method('role_bar'), '... and the &role_bar method is not required'); |
62 | |
28412c0b |
63 | { |
db9476b1 |
64 | package My::AliasingRole; |
65 | use Moose::Role; |
66 | |
53a4d826 |
67 | ::lives_ok { |
c8b8d92f |
68 | with 'My::Role' => { -alias => { bar => 'role_bar' } }; |
53a4d826 |
69 | } '... this succeeds'; |
db9476b1 |
70 | } |
71 | |
72 | ok(My::AliasingRole->meta->has_method($_), "we have a $_ method") for qw(foo baz role_bar); |
bd38046e |
73 | ok(!My::AliasingRole->meta->requires_method('bar'), '... and the &bar method is not required'); |
db9476b1 |
74 | |
75 | { |
28412c0b |
76 | package Foo::Role; |
77 | use Moose::Role; |
d03bd989 |
78 | |
28412c0b |
79 | sub foo { 'Foo::Role::foo' } |
d03bd989 |
80 | |
28412c0b |
81 | package Bar::Role; |
82 | use Moose::Role; |
d03bd989 |
83 | |
84 | sub foo { 'Bar::Role::foo' } |
3e19778d |
85 | |
28412c0b |
86 | package Baz::Role; |
87 | use Moose::Role; |
d03bd989 |
88 | |
89 | sub foo { 'Baz::Role::foo' } |
90 | |
28412c0b |
91 | package My::Foo::Class; |
92 | use Moose; |
d03bd989 |
93 | |
53a4d826 |
94 | ::lives_ok { |
c8b8d92f |
95 | with 'Foo::Role' => { -alias => { 'foo' => 'foo_foo' }, -excludes => 'foo' }, |
96 | 'Bar::Role' => { -alias => { 'foo' => 'bar_foo' }, -excludes => 'foo' }, |
28412c0b |
97 | 'Baz::Role'; |
53a4d826 |
98 | } '... composed our roles correctly'; |
d03bd989 |
99 | |
28412c0b |
100 | package My::Foo::Class::Broken; |
101 | use Moose; |
d03bd989 |
102 | |
53a4d826 |
103 | ::throws_ok { |
c8b8d92f |
104 | with 'Foo::Role' => { -alias => { 'foo' => 'foo_foo' }, -excludes => 'foo' }, |
105 | 'Bar::Role' => { -alias => { 'foo' => 'foo_foo' }, -excludes => 'foo' }, |
28412c0b |
106 | 'Baz::Role'; |
53a4d826 |
107 | } qr/Due to a method name conflict in roles 'Bar::Role' and 'Foo::Role', the method 'foo_foo' must be implemented or excluded by 'My::Foo::Class::Broken'/, |
d03bd989 |
108 | '... composed our roles correctly'; |
28412c0b |
109 | } |
3e19778d |
110 | |
28412c0b |
111 | { |
112 | my $foo = My::Foo::Class->new; |
113 | isa_ok($foo, 'My::Foo::Class'); |
114 | can_ok($foo, $_) for qw/foo foo_foo bar_foo/; |
115 | is($foo->foo, 'Baz::Role::foo', '... got the right method'); |
d03bd989 |
116 | is($foo->foo_foo, 'Foo::Role::foo', '... got the right method'); |
117 | is($foo->bar_foo, 'Bar::Role::foo', '... got the right method'); |
28412c0b |
118 | } |
119 | |
120 | { |
121 | package My::Foo::Role; |
122 | use Moose::Role; |
123 | |
53a4d826 |
124 | ::lives_ok { |
c8b8d92f |
125 | with 'Foo::Role' => { -alias => { 'foo' => 'foo_foo' }, -excludes => 'foo' }, |
126 | 'Bar::Role' => { -alias => { 'foo' => 'bar_foo' }, -excludes => 'foo' }, |
28412c0b |
127 | 'Baz::Role'; |
53a4d826 |
128 | } '... composed our roles correctly'; |
28412c0b |
129 | } |
130 | |
131 | ok(My::Foo::Role->meta->has_method($_), "we have a $_ method") for qw/foo foo_foo bar_foo/;; |
132 | ok(!My::Foo::Role->meta->requires_method('foo'), '... and the &foo method is not required'); |
133 | |
134 | |
135 | { |
136 | package My::Foo::Role::Other; |
137 | use Moose::Role; |
138 | |
53a4d826 |
139 | ::lives_ok { |
c8b8d92f |
140 | with 'Foo::Role' => { -alias => { 'foo' => 'foo_foo' }, -excludes => 'foo' }, |
141 | 'Bar::Role' => { -alias => { 'foo' => 'foo_foo' }, -excludes => 'foo' }, |
28412c0b |
142 | 'Baz::Role'; |
53a4d826 |
143 | } '... composed our roles correctly'; |
28412c0b |
144 | } |
3e19778d |
145 | |
28412c0b |
146 | ok(!My::Foo::Role::Other->meta->has_method('foo_foo'), "we dont have a foo_foo method"); |
147 | ok(My::Foo::Role::Other->meta->requires_method('foo_foo'), '... and the &foo method is required'); |
3e19778d |
148 | |
fa858c3d |
149 | { |
150 | package My::Foo::AliasOnly; |
151 | use Moose; |
152 | |
53a4d826 |
153 | ::lives_ok { |
fa858c3d |
154 | with 'Foo::Role' => { -alias => { 'foo' => 'foo_foo' } }, |
53a4d826 |
155 | } '... composed our roles correctly'; |
fa858c3d |
156 | } |
157 | |
158 | ok(My::Foo::AliasOnly->meta->has_method('foo'), 'we have a foo method'); |
159 | ok(My::Foo::AliasOnly->meta->has_method('foo_foo'), '.. and the aliased foo_foo method'); |
bd38046e |
160 | |
161 | { |
162 | package Role::Foo; |
163 | use Moose::Role; |
164 | |
165 | sub x1 {} |
166 | sub y1 {} |
167 | } |
168 | |
169 | { |
170 | package Role::Bar; |
171 | use Moose::Role; |
172 | |
53a4d826 |
173 | use Test::Exception; |
174 | |
175 | lives_ok { |
bd38046e |
176 | with 'Role::Foo' => { |
177 | -alias => { x1 => 'foo_x1' }, |
178 | -excludes => ['y1'], |
179 | }; |
53a4d826 |
180 | } |
bd38046e |
181 | 'Compose Role::Foo into Role::Bar with alias and exclude'; |
182 | |
183 | sub x1 {} |
184 | sub y1 {} |
185 | } |
186 | |
187 | { |
188 | my $bar = Role::Bar->meta; |
189 | ok( $bar->has_method($_), "has $_ method" ) |
190 | for qw( x1 y1 foo_x1 ); |
191 | } |
192 | |
193 | { |
194 | package Role::Baz; |
195 | use Moose::Role; |
196 | |
53a4d826 |
197 | use Test::Exception; |
198 | |
199 | lives_ok { |
bd38046e |
200 | with 'Role::Foo' => { |
201 | -alias => { x1 => 'foo_x1' }, |
202 | -excludes => ['y1'], |
203 | }; |
53a4d826 |
204 | } |
bd38046e |
205 | 'Compose Role::Foo into Role::Baz with alias and exclude'; |
206 | } |
207 | |
208 | { |
209 | my $baz = Role::Baz->meta; |
210 | ok( $baz->has_method($_), "has $_ method" ) |
211 | for qw( x1 foo_x1 ); |
212 | ok( ! $baz->has_method('y1'), 'Role::Baz has no y1 method' ); |
213 | } |
a28e50e4 |
214 | |
215 | done_testing; |