Commit | Line | Data |
4c98ebb0 |
1 | #!/usr/bin/perl |
2 | |
3 | use strict; |
4 | use warnings; |
5 | |
6 | use Test::More tests => 3; |
7 | use Test::Exception; |
8 | |
9 | |
10 | |
11 | # RT #37569 |
12 | |
13 | { |
14 | package MyObject; |
15 | use Mouse; |
16 | |
17 | package Foo; |
18 | use Mouse; |
19 | use Mouse::Util::TypeConstraints; |
20 | |
21 | subtype 'MyArrayRef' |
22 | => as 'ArrayRef' |
23 | => where { defined $_->[0] } |
24 | => message { ref $_ ? "ref: ". ref $_ : 'scalar' } # stringy |
25 | ; |
26 | |
27 | subtype 'MyObjectType' |
28 | => as 'Object' |
29 | => where { $_->isa('MyObject') } |
30 | => message { |
31 | if ( $_->isa('SomeObject') ) { |
32 | return 'More detailed error message'; |
33 | } |
34 | elsif ( blessed $_ ) { |
35 | return 'Well it is an object'; |
36 | } |
37 | else { |
38 | return 'Doh!'; |
39 | } |
40 | } |
41 | ; |
42 | |
43 | type 'NewType' |
44 | => where { $_->isa('MyObject') } |
45 | => message { blessed $_ ? 'blessed' : 'scalar' } |
46 | ; |
47 | |
48 | has 'obj' => ( is => 'rw', isa => 'MyObjectType' ); |
49 | has 'ar' => ( is => 'rw', isa => 'MyArrayRef' ); |
50 | has 'nt' => ( is => 'rw', isa => 'NewType' ); |
51 | } |
52 | |
53 | my $foo = Foo->new; |
54 | my $obj = MyObject->new; |
55 | |
56 | throws_ok { |
57 | $foo->ar( [] ); |
58 | } |
59 | qr/Attribute \(ar\) does not pass the type constraint because: ref: ARRAY/, |
60 | '... got the right error message'; |
61 | |
62 | throws_ok { |
63 | $foo->obj($foo); # Doh! |
64 | } |
65 | qr/Attribute \(obj\) does not pass the type constraint because: Well it is an object/, |
66 | '... got the right error message'; |
67 | |
68 | throws_ok { |
69 | $foo->nt($foo); # scalar |
70 | } |
71 | qr/Attribute \(nt\) does not pass the type constraint because: blessed/, |
72 | '... got the right error message'; |
73 | |