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565fe238 |
1 | #!/usr/bin/perl |
2 | |
3 | use strict; |
4 | use warnings; |
5 | |
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6 | use Test::More tests => 20; |
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7 | |
8 | BEGIN { |
9 | use_ok('MooseX::AttributeHelpers'); |
10 | } |
11 | |
12 | { |
13 | package Real; |
14 | use Moose; |
15 | |
16 | has 'integer' => ( |
17 | metaclass => 'Number', |
18 | is => 'ro', |
19 | isa => 'Int', |
20 | default => sub { 5 }, |
21 | provides => { |
22 | set => 'set', |
23 | add => 'add', |
24 | sub => 'sub', |
25 | mul => 'mul', |
26 | div => 'div', |
27 | mod => 'mod', |
28 | abs => 'abs', |
29 | } |
30 | ); |
31 | } |
32 | |
33 | my $real = Real->new; |
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34 | isa_ok($real, 'Real'); |
35 | |
36 | can_ok($real, $_) for qw[ |
37 | set add sub mul div mod abs |
38 | ]; |
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39 | |
40 | is $real->integer, 5, 'Default to five'; |
41 | |
42 | $real->add(10); |
43 | |
44 | is $real->integer, 15, 'Add ten for fithteen'; |
45 | |
46 | $real->sub(3); |
47 | |
48 | is $real->integer, 12, 'Subtract three for 12'; |
49 | |
50 | $real->set(10); |
51 | |
52 | is $real->integer, 10, 'Set to ten'; |
53 | |
54 | $real->div(2); |
55 | |
56 | is $real->integer, 5, 'divide by 2'; |
57 | |
58 | $real->mul(2); |
59 | |
60 | is $real->integer, 10, 'multiplied by 2'; |
61 | |
62 | $real->mod(2); |
63 | |
64 | is $real->integer, 0, 'Mod by 2'; |
65 | |
66 | $real->set(7); |
67 | |
68 | $real->mod(5); |
69 | |
70 | is $real->integer, 2, 'Mod by 5'; |
71 | |
72 | $real->set(-1); |
73 | |
74 | $real->abs; |
75 | |
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76 | is $real->integer, 1, 'abs 1'; |
77 | |
78 | ## test the meta |
79 | |
80 | my $attr = $real->meta->get_attribute('integer'); |
81 | isa_ok($attr, 'MooseX::AttributeHelpers::Number'); |
82 | |
83 | is_deeply($attr->provides, { |
84 | set => 'set', |
85 | add => 'add', |
86 | sub => 'sub', |
87 | mul => 'mul', |
88 | div => 'div', |
89 | mod => 'mod', |
90 | abs => 'abs', |
91 | }, '... got the right provides mapping'); |
92 | |