1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
|
#!/usr/bin/perl
use strict;
use warnings;
use Test::More;
use Test::Exception;
use Test::Moose 'does_ok';
{
package Stuff;
use Moose;
has 'options' => (
traits => ['Hash'],
is => 'ro',
isa => 'HashRef[Str]',
default => sub { {} },
handles => {
'set_option' => 'set',
'get_option' => 'get',
'has_no_options' => 'is_empty',
'num_options' => 'count',
'clear_options' => 'clear',
'delete_option' => 'delete',
'has_option' => 'exists',
'is_defined' => 'defined',
'option_accessor' => 'accessor',
'key_value' => 'kv',
'options_elements' => 'elements',
'quantity' => [ accessor => 'quantity' ],
},
);
}
my $stuff = Stuff->new();
isa_ok( $stuff, 'Stuff' );
can_ok( $stuff, $_ ) for qw[
set_option
get_option
has_no_options
num_options
delete_option
clear_options
is_defined
has_option
quantity
option_accessor
];
ok( $stuff->has_no_options, '... we have no options' );
is( $stuff->num_options, 0, '... we have no options' );
is_deeply( $stuff->options, {}, '... no options yet' );
ok( !$stuff->has_option('foo'), '... we have no foo option' );
lives_ok {
$stuff->set_option( foo => 'bar' );
}
'... set the option okay';
ok( $stuff->is_defined('foo'), '... foo is defined' );
ok( !$stuff->has_no_options, '... we have options' );
is( $stuff->num_options, 1, '... we have 1 option(s)' );
ok( $stuff->has_option('foo'), '... we have a foo option' );
is_deeply( $stuff->options, { foo => 'bar' }, '... got options now' );
lives_ok {
$stuff->set_option( bar => 'baz' );
}
'... set the option okay';
is( $stuff->num_options, 2, '... we have 2 option(s)' );
is_deeply( $stuff->options, { foo => 'bar', bar => 'baz' },
'... got more options now' );
is( $stuff->get_option('foo'), 'bar', '... got the right option' );
is_deeply( [ $stuff->get_option(qw(foo bar)) ], [qw(bar baz)],
"get multiple options at once" );
is( scalar($stuff->get_option(qw( foo bar) )), "baz",
'... got last option in scalar context');
lives_ok {
$stuff->set_option( oink => "blah", xxy => "flop" );
}
'... set the option okay';
is( $stuff->num_options, 4, "4 options" );
is_deeply( [ $stuff->get_option(qw(foo bar oink xxy)) ],
[qw(bar baz blah flop)], "get multiple options at once" );
lives_ok {
$stuff->delete_option('bar');
}
'... deleted the option okay';
lives_ok {
$stuff->delete_option('oink','xxy');
}
'... deleted multiple option okay';
is( $stuff->num_options, 1, '... we have 1 option(s)' );
is_deeply( $stuff->options, { foo => 'bar' }, '... got more options now' );
$stuff->clear_options;
is_deeply( $stuff->options, {}, "... cleared options" );
lives_ok {
$stuff->quantity(4);
}
'... options added okay with defaults';
is( $stuff->quantity, 4, 'reader part of curried accessor works' );
is_deeply( $stuff->options, { quantity => 4 }, '... returns what we expect' );
lives_ok {
Stuff->new( options => { foo => 'BAR' } );
}
'... good constructor params';
## check some errors
dies_ok {
$stuff->set_option( bar => {} );
}
'... could not add a hash ref where an string is expected';
dies_ok {
Stuff->new( options => { foo => [] } );
}
'... bad constructor params';
## test the meta
my $options = $stuff->meta->get_attribute('options');
does_ok( $options, 'Moose::Meta::Attribute::Native::Trait::Hash' );
is_deeply(
$options->handles,
{
'set_option' => 'set',
'get_option' => 'get',
'has_no_options' => 'is_empty',
'num_options' => 'count',
'clear_options' => 'clear',
'delete_option' => 'delete',
'has_option' => 'exists',
'is_defined' => 'defined',
'option_accessor' => 'accessor',
'key_value' => 'kv',
'options_elements' => 'elements',
'quantity' => [ accessor => 'quantity' ],
},
'... got the right handles mapping'
);
is( $options->type_constraint->type_parameter, 'Str',
'... got the right container type' );
$stuff->set_option( oink => "blah", xxy => "flop" );
my @key_value = sort{ $a->[0] cmp $b->[0] } $stuff->key_value;
is_deeply(
\@key_value,
[ sort{ $a->[0] cmp $b->[0] } [ 'xxy', 'flop' ], [ 'quantity', 4 ], [ 'oink', 'blah' ] ],
'... got the right key value pairs'
) or do{ require Data::Dumper; diag(Data::Dumper::Dumper(\@key_value)) };
my %options_elements = $stuff->options_elements;
is_deeply(
\%options_elements,
{
'oink' => 'blah',
'quantity' => 4,
'xxy' => 'flop'
},
'... got the right hash elements'
);
done_testing;
|
