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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 => 50; |
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7 | use Test::Exception; |
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8 | |
9 | BEGIN { |
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10 | use_ok('MooseX::AttributeHelpers'); |
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11 | } |
12 | |
13 | { |
14 | package Stuff; |
15 | use Moose; |
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16 | use MooseX::AttributeHelpers; |
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17 | |
18 | has 'options' => ( |
19 | metaclass => 'Collection::Hash', |
20 | is => 'ro', |
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21 | isa => 'HashRef[Str]', |
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22 | default => sub { {} }, |
23 | provides => { |
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24 | 'set' => 'set_option', |
25 | 'get' => 'get_option', |
26 | 'empty' => 'has_options', |
27 | 'count' => 'num_options', |
28 | 'clear' => 'clear_options', |
29 | 'delete' => 'delete_option', |
30 | 'exists' => 'has_option', |
31 | 'defined' => 'is_defined', |
32 | 'accessor' => 'option_accessor', |
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33 | 'kv' => 'key_value', |
34 | 'elements' => 'options_elements', |
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35 | }, |
36 | curries => { |
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37 | 'accessor' => { |
38 | quantity => ['quantity'], |
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39 | }, |
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40 | } |
41 | ); |
42 | } |
43 | |
44 | my $stuff = Stuff->new(); |
45 | isa_ok($stuff, 'Stuff'); |
46 | |
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47 | can_ok($stuff, $_) for qw[ |
48 | set_option |
49 | get_option |
50 | has_options |
51 | num_options |
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52 | delete_option |
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53 | clear_options |
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54 | is_defined |
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55 | has_option |
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56 | quantity |
57 | option_accessor |
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58 | ]; |
59 | |
60 | ok(!$stuff->has_options, '... we have no options'); |
61 | is($stuff->num_options, 0, '... we have no options'); |
62 | |
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63 | is_deeply($stuff->options, {}, '... no options yet'); |
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64 | ok(!$stuff->has_option('foo'), '... we have no foo option'); |
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65 | |
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66 | lives_ok { |
67 | $stuff->set_option(foo => 'bar'); |
68 | } '... set the option okay'; |
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69 | |
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70 | ok($stuff->is_defined('foo'), '... foo is defined'); |
71 | |
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72 | ok($stuff->has_options, '... we have options'); |
73 | is($stuff->num_options, 1, '... we have 1 option(s)'); |
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74 | ok($stuff->has_option('foo'), '... we have a foo option'); |
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75 | is_deeply($stuff->options, { foo => 'bar' }, '... got options now'); |
76 | |
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77 | lives_ok { |
78 | $stuff->set_option(bar => 'baz'); |
79 | } '... set the option okay'; |
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80 | |
81 | is($stuff->num_options, 2, '... we have 2 option(s)'); |
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82 | is_deeply($stuff->options, { foo => 'bar', bar => 'baz' }, '... got more options now'); |
83 | |
84 | is($stuff->get_option('foo'), 'bar', '... got the right option'); |
85 | |
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86 | is_deeply([ $stuff->get_option(qw(foo bar)) ], [qw(bar baz)], "get multiple options at once"); |
87 | |
88 | lives_ok { |
89 | $stuff->set_option(oink => "blah", xxy => "flop"); |
90 | } '... set the option okay'; |
91 | |
92 | is($stuff->num_options, 4, "4 options"); |
93 | is_deeply([ $stuff->get_option(qw(foo bar oink xxy)) ], [qw(bar baz blah flop)], "get multiple options at once"); |
94 | |
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95 | lives_ok { |
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96 | $stuff->delete_option('bar'); |
97 | } '... deleted the option okay'; |
98 | |
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99 | lives_ok { |
100 | $stuff->delete_option('oink'); |
101 | } '... deleted the option okay'; |
102 | |
103 | lives_ok { |
104 | $stuff->delete_option('xxy'); |
105 | } '... deleted the option okay'; |
106 | |
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107 | is($stuff->num_options, 1, '... we have 1 option(s)'); |
108 | is_deeply($stuff->options, { foo => 'bar' }, '... got more options now'); |
109 | |
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110 | $stuff->clear_options; |
111 | |
112 | is_deeply($stuff->options, { }, "... cleared options" ); |
113 | |
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114 | lives_ok { |
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115 | $stuff->quantity(4); |
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116 | } '... options added okay with defaults'; |
117 | |
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118 | is($stuff->quantity, 4, 'reader part of curried accessor works'); |
119 | |
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120 | is_deeply($stuff->options, {quantity => 4}, '... returns what we expect'); |
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121 | |
122 | lives_ok { |
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123 | Stuff->new(options => { foo => 'BAR' }); |
124 | } '... good constructor params'; |
125 | |
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126 | ## check some errors |
127 | |
128 | dies_ok { |
129 | $stuff->set_option(bar => {}); |
130 | } '... could not add a hash ref where an string is expected'; |
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131 | |
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132 | dies_ok { |
133 | Stuff->new(options => { foo => [] }); |
134 | } '... bad constructor params'; |
135 | |
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136 | dies_ok { |
137 | my $stuff = Stuff->new; |
138 | $stuff->option_accessor(); |
139 | } '... accessor dies on 0 args'; |
140 | |
141 | dies_ok { |
142 | my $stuff = Stuff->new; |
143 | $stuff->option_accessor(1 => 2, 3); |
144 | } '... accessor dies on 3 args'; |
145 | |
146 | dies_ok { |
147 | my $stuff = Stuff->new; |
148 | $stuff->option_accessor(1 => 2, 3 => 4); |
149 | } '... accessor dies on 4 args'; |
150 | |
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151 | ## test the meta |
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152 | |
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153 | my $options = $stuff->meta->get_attribute('options'); |
154 | isa_ok($options, 'MooseX::AttributeHelpers::Collection::Hash'); |
155 | |
156 | is_deeply($options->provides, { |
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157 | 'set' => 'set_option', |
158 | 'get' => 'get_option', |
159 | 'empty' => 'has_options', |
160 | 'count' => 'num_options', |
161 | 'clear' => 'clear_options', |
162 | 'delete' => 'delete_option', |
163 | 'defined' => 'is_defined', |
164 | 'exists' => 'has_option', |
165 | 'accessor' => 'option_accessor', |
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166 | 'kv' => 'key_value', |
167 | 'elements' => 'options_elements', |
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168 | }, '... got the right provides mapping'); |
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169 | |
170 | is($options->type_constraint->type_parameter, 'Str', '... got the right container type'); |
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171 | |
172 | $stuff->set_option( oink => "blah", xxy => "flop" ); |
173 | my @key_value = $stuff->key_value; |
174 | is_deeply( |
175 | \@key_value, |
176 | [ [ 'xxy', 'flop' ], [ 'quantity', 4 ], [ 'oink', 'blah' ] ], |
177 | '... got the right key value pairs' |
178 | ); |
179 | |
180 | my %options_elements = $stuff->options_elements; |
181 | is_deeply( |
182 | \%options_elements, |
183 | { |
184 | 'oink' => 'blah', |
185 | 'quantity' => 4, |
186 | 'xxy' => 'flop' |
187 | }, |
188 | '... got the right hash elements' |
189 | ); |