Commit | Line | Data |
8c9d74e7 |
1 | #!/usr/bin/perl |
2 | |
3 | use strict; |
4 | use warnings; |
5 | |
6 | use Scalar::Util 'isweak'; |
7 | |
8 | use Test::More tests => 24; |
9 | use Test::Exception; |
10 | |
11 | BEGIN { |
12 | use_ok('Moose'); |
13 | } |
14 | |
15 | { |
16 | package Foo; |
17 | use strict; |
18 | use warnings; |
19 | use Moose; |
20 | |
21 | has 'bar' => (is => 'rw', |
22 | isa => 'Bar', |
23 | trigger => sub { |
24 | my ($self, $bar) = @_; |
25 | $bar->foo($self) if defined $bar; |
26 | }); |
27 | |
28 | has 'baz' => (writer => 'set_baz', |
29 | reader => 'get_baz', |
30 | isa => 'Baz', |
31 | trigger => sub { |
32 | my ($self, $baz) = @_; |
33 | $baz->foo($self); |
34 | }); |
35 | |
36 | |
37 | package Bar; |
38 | use strict; |
39 | use warnings; |
40 | use Moose; |
41 | |
42 | has 'foo' => (is => 'rw', isa => 'Foo', weak_ref => 1); |
43 | |
44 | package Baz; |
45 | use strict; |
46 | use warnings; |
47 | use Moose; |
48 | |
49 | has 'foo' => (is => 'rw', isa => 'Foo', weak_ref => 1); |
50 | } |
51 | |
52 | { |
53 | my $foo = Foo->new; |
54 | isa_ok($foo, 'Foo'); |
55 | |
56 | my $bar = Bar->new; |
57 | isa_ok($bar, 'Bar'); |
58 | |
59 | my $baz = Baz->new; |
60 | isa_ok($baz, 'Baz'); |
61 | |
62 | lives_ok { |
63 | $foo->bar($bar); |
64 | } '... did not die setting bar'; |
65 | |
66 | is($foo->bar, $bar, '... set the value foo.bar correctly'); |
67 | is($bar->foo, $foo, '... which in turn set the value bar.foo correctly'); |
68 | |
69 | ok(isweak($bar->{foo}), '... bar.foo is a weak reference'); |
70 | |
71 | lives_ok { |
72 | $foo->bar(undef); |
73 | } '... did not die un-setting bar'; |
74 | |
75 | is($foo->bar, undef, '... set the value foo.bar correctly'); |
76 | is($bar->foo, $foo, '... which in turn set the value bar.foo correctly'); |
77 | |
78 | # test the writer |
79 | |
80 | lives_ok { |
81 | $foo->set_baz($baz); |
82 | } '... did not die setting baz'; |
83 | |
84 | is($foo->get_baz, $baz, '... set the value foo.baz correctly'); |
85 | is($baz->foo, $foo, '... which in turn set the value baz.foo correctly'); |
86 | |
87 | ok(isweak($baz->{foo}), '... baz.foo is a weak reference'); |
88 | } |
89 | |
90 | { |
91 | my $bar = Bar->new; |
92 | isa_ok($bar, 'Bar'); |
93 | |
94 | my $baz = Baz->new; |
95 | isa_ok($baz, 'Baz'); |
96 | |
97 | my $foo = Foo->new(bar => $bar, baz => $baz); |
98 | isa_ok($foo, 'Foo'); |
99 | |
100 | is($foo->bar, $bar, '... set the value foo.bar correctly'); |
101 | is($bar->foo, $foo, '... which in turn set the value bar.foo correctly'); |
102 | |
103 | ok(isweak($bar->{foo}), '... bar.foo is a weak reference'); |
104 | |
105 | is($foo->get_baz, $baz, '... set the value foo.baz correctly'); |
106 | is($baz->foo, $foo, '... which in turn set the value baz.foo correctly'); |
107 | |
108 | ok(isweak($baz->{foo}), '... baz.foo is a weak reference'); |
109 | } |
110 | |