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1 | #!/usr/bin/perl |
2 | |
3 | use strict; |
4 | use warnings; |
5 | |
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6 | use Test::More tests => 26; |
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7 | use Test::Moose; |
8 | |
9 | BEGIN { |
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10 | use_ok('Moose::AttributeHelpers'); |
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11 | } |
12 | |
13 | { |
14 | package Real; |
15 | use Moose; |
16 | |
17 | has 'integer' => ( |
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18 | traits => [qw/Number/], |
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19 | is => 'ro', |
20 | isa => 'Int', |
21 | default => sub { 5 }, |
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22 | handles => { |
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23 | set => 'set', |
24 | add => 'add', |
25 | sub => 'sub', |
26 | mul => 'mul', |
27 | div => 'div', |
28 | mod => 'mod', |
29 | abs => 'abs', |
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30 | inc => [ add => [ 1 ] ], |
31 | dec => [ sub => [ 1 ] ], |
32 | odd => [ mod => [ 2 ] ], |
33 | cut_in_half => [ div => [ 2 ] ], |
34 | |
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35 | }, |
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36 | ); |
37 | } |
38 | |
39 | my $real = Real->new; |
40 | isa_ok($real, 'Real'); |
41 | |
42 | can_ok($real, $_) for qw[ |
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43 | set add sub mul div mod abs inc dec odd cut_in_half |
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44 | ]; |
45 | |
46 | is $real->integer, 5, 'Default to five'; |
47 | |
48 | $real->add(10); |
49 | |
50 | is $real->integer, 15, 'Add ten for fithteen'; |
51 | |
52 | $real->sub(3); |
53 | |
54 | is $real->integer, 12, 'Subtract three for 12'; |
55 | |
56 | $real->set(10); |
57 | |
58 | is $real->integer, 10, 'Set to ten'; |
59 | |
60 | $real->div(2); |
61 | |
62 | is $real->integer, 5, 'divide by 2'; |
63 | |
64 | $real->mul(2); |
65 | |
66 | is $real->integer, 10, 'multiplied by 2'; |
67 | |
68 | $real->mod(2); |
69 | |
70 | is $real->integer, 0, 'Mod by 2'; |
71 | |
72 | $real->set(7); |
73 | |
74 | $real->mod(5); |
75 | |
76 | is $real->integer, 2, 'Mod by 5'; |
77 | |
78 | $real->set(-1); |
79 | |
80 | $real->abs; |
81 | |
82 | is $real->integer, 1, 'abs 1'; |
83 | |
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84 | $real->set(12); |
85 | |
86 | $real->inc; |
87 | |
88 | is $real->integer, 13, 'inc 12'; |
89 | |
90 | $real->dec; |
91 | |
92 | is $real->integer, 12, 'dec 13'; |
93 | |
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94 | ## test the meta |
95 | |
96 | my $attr = $real->meta->get_attribute('integer'); |
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97 | does_ok($attr, 'Moose::AttributeHelpers::Trait::Number'); |
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98 | |
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99 | is_deeply($attr->handles, { |
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100 | set => 'set', |
101 | add => 'add', |
102 | sub => 'sub', |
103 | mul => 'mul', |
104 | div => 'div', |
105 | mod => 'mod', |
106 | abs => 'abs', |
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107 | }, '... got the right handles mapping'); |
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108 | |