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1 | use Test::More tests => 22; |
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2 | |
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3 | use MooseX::UndefTolerant::Attribute (); |
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4 | |
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5 | { |
6 | package Foo; |
7 | use Moose; |
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8 | |
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9 | has 'attr1' => ( |
10 | traits => [ qw(MooseX::UndefTolerant::Attribute)], |
11 | is => 'ro', |
12 | isa => 'Num', |
13 | predicate => 'has_attr1', |
14 | default => 1, |
15 | ); |
16 | has 'attr2' => ( |
17 | is => 'ro', |
18 | isa => 'Num', |
19 | predicate => 'has_attr2', |
20 | default => 2, |
21 | ); |
22 | } |
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23 | |
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24 | { |
25 | package Bar; |
26 | use Moose; |
27 | use MooseX::UndefTolerant; |
28 | |
29 | has 'attr1' => ( |
30 | is => 'ro', |
31 | isa => 'Num', |
32 | predicate => 'has_attr1', |
33 | default => 1, |
34 | ); |
35 | has 'attr2' => ( |
36 | is => 'ro', |
37 | isa => 'Num', |
38 | predicate => 'has_attr2', |
39 | default => 2, |
40 | ); |
41 | } |
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42 | |
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43 | |
44 | package main; |
45 | |
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46 | note 'Default behaviour'; |
47 | note ''; |
48 | |
49 | note 'Testing class with a single UndefTolerant attribute'; |
50 | { |
51 | my $obj = Foo->new; |
52 | ok($obj->has_attr1, 'attr1 has a value'); |
53 | ok($obj->has_attr2, 'attr2 has a value'); |
54 | is($obj->attr1, 1, 'attr1\'s value is its default'); |
55 | is($obj->attr2, 2, 'attr2\'s value is its default'); |
56 | } |
57 | |
58 | { |
59 | my $obj = Foo->new(attr1 => undef); |
60 | ok($obj->has_attr1, 'UT attr1 has a value when assigned undef in constructor'); |
61 | is($obj->attr1, 1, 'attr1\'s value is its default'); |
62 | is($obj->attr2, 2, 'attr2\'s value is its default'); |
63 | } |
64 | |
65 | { |
66 | my $obj = Foo->new(attr1 => 1234, attr2 => 5678); |
67 | is($obj->attr1, 1234, 'assigning a defined value during construction works as normal'); |
68 | ok($obj->has_attr1, '...and the predicate returns true as normal'); |
69 | is($obj->attr2, 5678, 'assigning a defined value during construction works as normal'); |
70 | ok($obj->has_attr2, '...and the predicate returns true as normal'); |
71 | } |
72 | |
73 | |
74 | note ''; |
75 | note 'Testing class with the entire class being UndefTolerant'; |
76 | { |
77 | my $obj = Bar->new; |
78 | ok($obj->has_attr1, 'attr1 has a value'); |
79 | ok($obj->has_attr2, 'attr2 has a value'); |
80 | is($obj->attr1, 1, 'attr1\'s value is its default'); |
81 | is($obj->attr2, 2, 'attr2\'s value is its default'); |
82 | } |
83 | |
84 | { |
85 | my $obj = Bar->new(attr1 => undef); |
86 | ok($obj->has_attr1, 'UT attr1 has a value when assigned undef in constructor'); |
87 | is($obj->attr1, 1, 'attr1\'s value is its default'); |
88 | is($obj->attr2, 2, 'attr2\'s value is its default'); |
89 | } |
90 | |
91 | { |
92 | my $obj = Bar->new(attr1 => 1234, attr2 => 5678); |
93 | is($obj->attr1, 1234, 'assigning a defined value during construction works as normal'); |
94 | ok($obj->has_attr1, '...and the predicate returns true as normal'); |
95 | is($obj->attr2, 5678, 'assigning a defined value during construction works as normal'); |
96 | ok($obj->has_attr2, '...and the predicate returns true as normal'); |
97 | } |
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98 | |