6 use Test::More tests => 12 + (2 * 5 + 2 * 6 + 2 * 5);
8 use Variable::Magic qw/wizard cast dispell VMG_OP_INFO_NAME VMG_OP_INFO_OBJECT/;
10 my $wiz = eval { wizard get => sub { undef } };
11 is($@, '', 'wizard creation doesn\'t croak');
12 ok(defined $wiz, 'wizard is defined');
13 is(ref $wiz, 'SCALAR', 'wizard is a scalar ref');
15 my $n = int rand 1000;
18 my $res = eval { cast $a, $wiz };
19 is($@, '', 'cast doesn\'t croak');
20 ok($res, 'cast is valid');
24 local $SIG{__WARN__} = sub { die };
27 is($@, '', 'callback returning undef doesn\'t warn/croak');
28 is($x, $n, 'callback returning undef fails');
31 $wiz = wizard get => sub {
34 while (@c = caller $i++) {
35 push @callers, [ @c[0, 1, 2] ];
43 is_deeply(\@callers, [
44 [ 'main', $0, __LINE__-2 ],
45 ], 'caller into callback returns the right thing');
49 is_deeply(\@callers, [
50 [ 'main', $0, __LINE__-2 ],
51 ], 'caller into callback returns the right thing (second time)');
56 is_deeply(\@callers, [
57 [ 'main', $0, __LINE__-2 ],
58 ], 'caller into callback into block returns the right thing');
63 is($@, '', 'caller into callback doesn\'t croak');
64 is_deeply(\@callers, [
65 ([ 'main', $0, __LINE__-3 ]) x 2,
66 ], 'caller into callback into eval returns the right thing');
68 for ([ 'get', '$c', 'sassign' ], [ 'len', '@c', 'padav' ]) {
69 my ($key, $var, $exp) = @$_;
71 for my $op_info (VMG_OP_INFO_NAME, VMG_OP_INFO_OBJECT, 3) {
74 # We must test for the $op correctness inside the callback because, if we
75 # bring it out, it will go outside of the eval STRING scope, and what it
76 # points to will no longer exist.
78 $wiz = wizard $key => sub {
80 my $desc = "$key magic with op_info == $op_info";
82 is $op, $exp, "$desc gets the right op info";
83 } elsif ($op_info == 2) {
84 isa_ok $op, 'B::OP', $desc;
85 is $op->name, $exp, "$desc gets the right op info";
87 is $op, undef, "$desc gets the right op info";
90 }, op_info => $op_info
92 is $@, '', "$key wizard with op_info == $op_info doesn't croak";
94 eval "cast $var, \$wiz";
95 is $@, '', "$key cast with op_info == $op_info doesn't croak";
98 is $@, '', "$key magic with op_info == $op_info doesn't croak";
100 eval "dispell $var, \$wiz";
101 is $@, '', "$key dispell with op_info == $op_info doesn't croak";