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
|
use strict;
use warnings;
use Test::More 0.88;
use if $ENV{AUTHOR_TESTING}, 'Test::Warnings';
use B ();
sub is_method {
my ($ns, $sub) = @_;
no strict 'refs';
my $cv = B::svref_2object(\&{"${ns}::${sub}"});
return
if !$cv->isa('B::CV');
my $gv = $cv->GV;
return
if $gv->isa('B::SPECIAL');
my $pack = $gv->STASH->NAME
or return;
return (
$pack eq $ns
|| ($pack eq 'constant' && $gv->name eq '__ANON__')
);
}
# see also Test::CleanNamespaces::_remaining_imports
sub imports
{
my $ns = shift;
no strict 'refs';
my @symbols = grep !/::\z/ && defined &{"${ns}::$_"}, keys %{"${ns}::"};
return grep !is_method($ns, $_), @symbols;
}
{
package Foo;
sub foo { print "normal Foo::foo sub\n"; }
sub bar { print "normal Foo::bar sub\n"; }
sub baz { print "normal Foo::baz sub\n"; }
}
ok(
!(grep $_ eq 'foo' || $_ eq 'bar' || $_ eq 'baz', imports('Foo')),
"original subs are not in Foo's list of imports",
)
or note('Foo has imports: ' . join(', ', imports('Foo')));
# this should also pass:
# namespaces_clean('Foo');
eval {
package Foo;
use Class::Method::Modifiers;
Test::More::note 'redefining Foo::foo';
around foo => sub {
my $orig = shift;
my $ret = $orig->(@_);
print "wrapped foo sub\n"
};
around bar => sub { print "wrapped bar sub\n" };
around baz => sub { print "wrapped baz sub\n" };
};
ok(
!(grep $_ eq 'foo' || $_ eq 'bar' || $_ eq 'baz', imports('Foo')),
"modified subs are not in Foo's list of imports",
)
or note('Foo has imports: ' . join(', ', imports('Foo')));
# this should also still pass, except for the 'before', 'around' and 'after'
# subs that CMM itself imported which should be cleaned:
# namespaces_clean('Foo');
done_testing;
|
