1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
|
use strict;
use warnings;
use Test::More;
use Test::Fatal;
{
{
package JustATestRole;
use Moose::Role;
}
{
package JustATestClass;
use Moose;
}
my $class = JustATestClass->meta;
my $exception = exception {
JustATestRole->meta->add_attribute( $class );
};
like(
$exception,
qr/\QCannot add a Moose::Meta::Class as an attribute to a role/,
"Roles cannot have a class as an attribute");
isa_ok(
$exception,
"Moose::Exception::CannotAddAsAnAttributeToARole",
"Roles cannot have a class as an attribute");
is(
$exception->role_name,
'JustATestRole',
"Roles cannot have a class as an attribute");
is(
$exception->attribute_class,
"Moose::Meta::Class",
"Roles cannot have a class as an attribute");
}
{
my $exception = exception {
package JustATestRole;
use Moose::Role;
has '+attr' => (
is => 'ro',
);
};
like(
$exception,
qr/\Qhas '+attr' is not supported in roles/,
"Attribute Extension is not supported in roles");
isa_ok(
$exception,
"Moose::Exception::AttributeExtensionIsNotSupportedInRoles",
"Attribute Extension is not supported in roles");
is(
$exception->role_name,
'JustATestRole',
"Attribute Extension is not supported in roles");
is(
$exception->attribute_name,
"+attr",
"Attribute Extension is not supported in roles");
}
{
my $exception = exception {
package JustATestRole;
use Moose::Role;
sub bar {}
override bar => sub {};
};
like(
$exception,
qr/\QCannot add an override of method 'bar' because there is a local version of 'bar'/,
"Cannot override bar, because it's a local method");
isa_ok(
$exception,
"Moose::Exception::CannotOverrideALocalMethod",
"Cannot override bar, because it's a local method");
is(
$exception->role_name,
'JustATestRole',
"Cannot override bar, because it's a local method");
is(
$exception->method_name,
"bar",
"Cannot override bar, because it's a local method");
}
{
{
package JustATestRole;
use Moose::Role;
}
my $exception = exception {
JustATestRole->meta->add_role("xyz");
};
like(
$exception,
qr/\QRoles must be instances of Moose::Meta::Role/,
"add_role to Moose::Meta::Role takes instances of Moose::Meta::Role");
isa_ok(
$exception,
"Moose::Exception::AddRoleToARoleTakesAMooseMetaRole",
"add_role to Moose::Meta::Role takes instances of Moose::Meta::Role");
is(
$exception->role_name,
'JustATestRole',
"add_role to Moose::Meta::Role takes instances of Moose::Meta::Role");
is(
$exception->role_to_be_added,
"xyz",
"add_role to Moose::Meta::Role takes instances of Moose::Meta::Role");
}
{
{
package Bar;
use Moose::Role;
}
my $exception = exception {
Bar->meta->does_role;
};
like(
$exception,
qr/You must supply a role name to look for/,
"Cannot call does_role without a role name");
isa_ok(
$exception,
'Moose::Exception::RoleNameRequiredForMooseMetaRole',
"Cannot call does_role without a role name");
is(
$exception->role_name,
'Bar',
"Cannot call does_role without a role name");
}
{
{
package Bar;
use Moose::Role;
}
my $exception = exception {
Bar->meta->apply("xyz");
};
like(
$exception,
qr/You must pass in an blessed instance/,
"apply takes a blessed instance");
isa_ok(
$exception,
'Moose::Exception::ApplyTakesABlessedInstance',
"apply takes a blessed instance");
is(
$exception->role_name,
'Bar',
"apply takes a blessed instance");
is(
$exception->param,
'xyz',
"apply takes a blessed instance");
}
{
my $exception = exception {
Moose::Meta::Role->create("TestRole", ( 'attributes' => 'bar'));
};
like(
$exception,
qr/You must pass a HASH ref of attributes/,
"create takes a HashRef of attributes");
isa_ok(
$exception,
"Moose::Exception::CreateTakesHashRefOfAttributes",
"create takes a HashRef of attributes");
}
{
my $exception = exception {
Moose::Meta::Role->create("TestRole", ( 'methods' => 'bar'));
};
like(
$exception,
qr/You must pass a HASH ref of methods/,
"create takes a HashRef of methods");
isa_ok(
$exception,
"Moose::Exception::CreateTakesHashRefOfMethods",
"create takes a HashRef of methods");
}
{
my $exception = exception {
Moose::Meta::Role->create("TestRole", ('roles', 'bar'));
};
like(
$exception,
qr/You must pass an ARRAY ref of roles/,
"create takes an ArrayRef of roles");
isa_ok(
$exception,
"Moose::Exception::CreateTakesArrayRefOfRoles",
"create takes an ArrayRef of roles");
}
done_testing;
|
