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
186
187
188
189
190
191
|
#!perl -T
use strict;
use warnings;
=head1 TEST PURPOSE
These tests check export group expansion, specifically the expansion of groups
that use group generators.
=cut
# XXX: The framework is stolen from expand-group. I guess it should be
# factored out. Whatever. -- rjbs, 2006-03-12
use Test::More tests => 12;
BEGIN { use_ok('Sub::Exporter'); }
my $alfa = sub { 'alfa' };
my $bravo = sub { 'bravo' };
my $returner = sub {
my ($class, $group, $arg, $collection) = @_;
my %given = (
class => $class,
group => $group,
arg => $arg,
collection => $collection,
);
return {
foo => sub { return { name => 'foo', %given }; },
bar => sub { return { name => 'bar', %given }; },
};
};
my $config = {
exports => [ ],
groups => {
alphabet => sub { { A => $alfa, b => $bravo } },
broken => sub { [ qw(this is broken because it is not a hashref) ] },
generated => $returner,
nested => [qw( :generated )],
},
collectors => [ 'col1' ],
};
my @single_tests = (
# [ comment, \@group, \@output ]
# [ "simple group 1", [ ':A' => undef ] => [ [ a => undef ] ] ],
[
"simple group generator",
[ -alphabet => undef ],
[ [ A => $alfa ], [ b => $bravo ] ],
],
[
"simple group generator with prefix",
[ -alphabet => { -prefix => 'prefix_' } ],
[ [ prefix_A => $alfa ], [ prefix_b => $bravo ] ],
],
);
for my $test (@single_tests) {
my ($label, $given, $expected) = @$test;
my @got = Sub::Exporter::_expand_group(
'Class',
$config,
$given,
{},
);
is_deeply(
[ sort { lc $a->[0] cmp lc $b->[0] } @got ],
$expected,
"expand_group: $label",
);
}
for my $test (@single_tests) {
my ($label, $given, $expected) = @$test;
my $got = Sub::Exporter::_expand_groups(
'Class',
$config,
[ $given ],
);
is_deeply(
[ sort { lc $a->[0] cmp lc $b->[0] } @$got ],
$expected,
"expand_groups: $label [single test]",
);
}
my @multi_tests = (
# [ $comment, \@groups, \@output ]
);
for my $test (@multi_tests) {
my ($label, $given, $expected) = @$test;
my $got = Sub::Exporter::_expand_groups(
'Class',
$config,
$given,
);
is_deeply($got, $expected, "expand_groups: $label");
}
##
eval {
Sub::Exporter::_expand_groups('Class', $config, [[ -broken => undef ]])
};
like($@,
qr/did not return a hash/,
"exception on non-hashref groupgen return",
);
##
{
my $got = Sub::Exporter::_expand_groups(
'Class',
$config,
[ [ -alphabet => undef ] ],
{},
);
my %code = map { $_->[0] => $_->[1] } @$got;
my $a = $code{A};
my $b = $code{b};
is($a->(), 'alfa', "generated 'a' sub does what we think");
is($b->(), 'bravo', "generated 'b' sub does what we think");
}
{
my $got = Sub::Exporter::_expand_groups(
'Class',
$config,
[ [ -generated => { xyz => 1 } ] ],
{ col1 => { value => 2 } },
);
my %code = map { $_->[0] => $_->[1] } @$got;
for (qw(foo bar)) {
is_deeply(
$code{$_}->(),
{
name => $_,
class => 'Class',
group => 'generated',
arg => { xyz => 1 },
collection => { col1 => { value => 2 } },
},
"generated foo does what we expect",
);
}
}
{
my $got = Sub::Exporter::_expand_groups(
'Class',
$config,
[ [ -nested => { xyz => 1 } ] ],
{ col1 => { value => 2 } },
);
my %code = map { $_->[0] => $_->[1] } @$got;
for (qw(foo bar)) {
is_deeply(
$code{$_}->(),
{
name => $_,
class => 'Class',
group => 'generated',
arg => { xyz => 1 },
collection => { col1 => { value => 2 } },
},
"generated foo (via nested group) does what we expect",
);
}
}
|
