%PDF-
%PDF-
Mini Shell
Mini Shell
#!perl -T
use strict;
use warnings;
use Test::More;
use Variable::Magic qw<wizard cast getdata MGf_LOCAL>;
if (MGf_LOCAL) {
plan tests => 2 * 3 + 1 + (2 + 2 * 7) + 1;
} else {
plan skip_all => 'No local magic for this perl';
}
use lib 't/lib';
use Variable::Magic::TestWatcher;
my $wiz = init_watcher 'local', 'local';
our $a = int rand 1000;
my $res = watch { cast $a, $wiz } { }, 'cast';
ok $res, 'local: cast succeeded';
watch { local $a } { local => 1 }, 'localized';
{
local $@;
my $w1 = eval { wizard local => \undef, data => sub { 'w1' } };
is $@, '', 'local: noop wizard creation does not croak';
my $w2 = eval { wizard data => sub { 'w2' } };
is $@, '', 'local: dummy wizard creation does not croak';
{
our $u;
eval { cast $u, $w1 };
is $@, '', 'local: noop magic (first) cast does not croak';
is getdata($u, $w1), 'w1', 'local: noop magic (first) cast succeeded';
eval { cast $u, $w2 };
is $@, '', 'local: dummy magic (second) cast does not croak';
is getdata($u, $w2), 'w2', 'local: dummy magic (second) cast succeeded';
my ($z1, $z2);
eval {
local $u = '';
$z1 = getdata $u, $w1;
$z2 = getdata $u, $w2;
};
is $@, '', 'local: noop/dummy magic invocation does not croak';
is $z1, undef, 'local: noop magic (first) prevented magic copy';
is $z2, 'w2', 'local: dummy magic (second) was copied';
}
{
our $v;
eval { cast $v, $w2 };
is $@, '', 'local: dummy magic (first) cast does not croak';
is getdata($v, $w2), 'w2', 'local: dummy magic (first) cast succeeded';
eval { cast $v, $w1 };
is $@, '', 'local: noop magic (second) cast does not croak';
is getdata($v, $w1), 'w1', 'local: noop magic (second) cast succeeded';
my ($z1, $z2);
eval {
local $v = '';
$z1 = getdata $v, $w1;
$z2 = getdata $v, $w2;
};
is $@, '', 'local: dummy/noop magic invocation does not croak';
is $z2, 'w2', 'local: dummy magic (first) was copied';
is $z1, undef, 'local: noop magic (second) prevented magic copy';
}
}
Zerion Mini Shell 1.0