use strict;
use warnings;
-use Test::More tests => 12 + (2 * 5 + 2 * 6 + 2 * 5);
+use Test::More tests => 26;
-use Variable::Magic qw/wizard cast dispell VMG_OP_INFO_NAME VMG_OP_INFO_OBJECT/;
+use Variable::Magic qw<wizard cast>;
my $wiz = eval { wizard get => sub { undef } };
is($@, '', 'wizard creation doesn\'t croak');
is($@, '', 'callback returning undef doesn\'t warn/croak');
is($x, $n, 'callback returning undef fails');
+{
+ my $c = 0;
+ sub X::wat { ++$c }
+ my $wiz = eval { wizard get => \'X::wat' };
+ is($@, '', 'wizard with a qualified string callback doesn\'t croak');
+ my $b = $n;
+ my $res = eval { cast $b, $wiz };
+ is($@, '', 'cast a wizard with a qualified string callback doesn\'t croak');
+ my $x;
+ eval {
+ local $SIG{__WARN__} = sub { die };
+ $x = $b;
+ };
+ is($@, '', 'qualified string callback doesn\'t warn/croak');
+ is($c, 1, 'qualified string callback is called');
+ is($x, $n, 'qualified string callback returns the right thing');
+}
+
+{
+ my $c = 0;
+ sub wut { fail 'main::wut was called' }
+ sub Y::wut { ++$c }
+ my $wiz = eval { wizard get => \'wut' };
+ is($@, '', 'wizard with a short string callback doesn\'t croak');
+ my $b = $n;
+ my $res = eval { cast $b, $wiz };
+ is($@, '', 'cast a wizard with a short string callback doesn\'t croak');
+ my $x;
+ eval {
+ local $SIG{__WARN__} = sub { die };
+ package Y;
+ $x = $b;
+ };
+ is($@, '', 'short string callback doesn\'t warn/croak');
+ is($c, 1, 'short string callback is called');
+ is($x, $n, 'short string callback returns the right thing');
+}
+
+{
+ my $wiz = eval { wizard get => \undef };
+ is($@, '', 'wizard with a ref-to-undef callback doesn\'t croak');
+ my $b = $n;
+ my $res = eval { cast $b, $wiz };
+ is($@, '', 'cast a wizard with a ref-to-undef callback doesn\'t croak');
+ my $x;
+ eval {
+ local $SIG{__WARN__} = sub { die };
+ $x = $b;
+ };
+ is($@, '', 'ref-to-undef callback doesn\'t warn/croak');
+ is($x, $n, 'ref-to-undef callback returns the right thing');
+}
+
my @callers;
$wiz = wizard get => sub {
my @c;
my $u = $b;
is_deeply(\@callers, [
- [ 'main', $0, __LINE__-2 ],
+ ([ 'main', $0, __LINE__-2 ]) x 2,
], 'caller into callback returns the right thing');
@callers = ();
$u = $b;
is_deeply(\@callers, [
- [ 'main', $0, __LINE__-2 ],
+ ([ 'main', $0, __LINE__-2 ]) x 2,
], 'caller into callback returns the right thing (second time)');
{
@callers = ();
my $u = $b;
is_deeply(\@callers, [
- [ 'main', $0, __LINE__-2 ],
+ ([ 'main', $0, __LINE__-2 ]) x 2,
], 'caller into callback into block returns the right thing');
}
eval { my $u = $b };
is($@, '', 'caller into callback doesn\'t croak');
is_deeply(\@callers, [
- ([ 'main', $0, __LINE__-3 ]) x 2,
+ ([ 'main', $0, __LINE__-3 ]) x 3,
], 'caller into callback into eval returns the right thing');
-for ([ 'get', '$c', [ 'sassign', 'B::BINOP' ] ],
- [ 'len', '@c', [ 'padav', 'B::OP' ] ]) {
- my ($key, $var, $exp) = @$_;
-
- for my $op_info (VMG_OP_INFO_NAME, VMG_OP_INFO_OBJECT, 3) {
- my ($c, @c);
-
- # We must test for the $op correctness inside the callback because, if we
- # bring it out, it will go outside of the eval STRING scope, and what it
- # points to will no longer exist.
- eval {
- $wiz = wizard $key => sub {
- my $op = $_[-1];
- my $desc = "$key magic with op_info == $op_info";
- if ($op_info == 1) {
- is $op, $exp->[0], "$desc gets the right op info";
- } elsif ($op_info == 2) {
- isa_ok $op, $exp->[1], $desc;
- is $op->name, $exp->[0], "$desc gets the right op info";
- } else {
- is $op, undef, "$desc gets the right op info";
- }
- ()
- }, op_info => $op_info
- };
- is $@, '', "$key wizard with op_info == $op_info doesn't croak";
-
- eval "cast $var, \$wiz";
- is $@, '', "$key cast with op_info == $op_info doesn't croak";
-
- eval "my \$x = $var";
- is $@, '', "$key magic with op_info == $op_info doesn't croak";
-
- eval "dispell $var, \$wiz";
- is $@, '', "$key dispell with op_info == $op_info doesn't croak";
- }
-}