use strict;
use warnings;
-use Test::More tests => 7;
+use Test::More tests => 12;
use Variable::Magic qw/wizard cast/;
my $wiz = eval { wizard get => sub { undef } };
-ok(!$@, "wizard creation error ($@)");
-ok(defined $wiz, 'wizard is defined');
-ok(ref $wiz eq 'SCALAR', 'wizard is a scalar ref');
+is($@, '', 'wizard creation doesn\'t croak');
+ok(defined $wiz, 'wizard is defined');
+is(ref $wiz, 'SCALAR', 'wizard is a scalar ref');
my $n = int rand 1000;
my $a = $n;
my $res = eval { cast $a, $wiz };
-ok(!$@, "cast croaks ($@)");
-ok($res, 'cast invalid');
+is($@, '', 'cast doesn\'t croak');
+ok($res, 'cast is valid');
my $x;
eval {
local $SIG{__WARN__} = sub { die };
$x = $a
};
-ok(!$@, 'callback returning undef croaks');
-ok(defined($x) && ($x == $n), 'callback returning undef fails');
+is($@, '', 'callback returning undef doesn\'t warn/croak');
+is($x, $n, 'callback returning undef fails');
+
+my @callers;
+$wiz = wizard get => sub {
+ my @c;
+ my $i = 0;
+ while (@c = caller $i++) {
+ push @callers, [ @c[0, 1, 2] ];
+ }
+};
+
+my $b;
+cast $b, $wiz;
+
+my $u = $b;
+is_deeply(\@callers, [
+ [ 'main', $0, __LINE__-2 ],
+], 'caller into callback returns the right thing');
+
+@callers = ();
+$u = $b;
+is_deeply(\@callers, [
+ [ 'main', $0, __LINE__-2 ],
+], 'caller into callback returns the right thing (second time)');
+
+{
+ @callers = ();
+ my $u = $b;
+ is_deeply(\@callers, [
+ [ 'main', $0, __LINE__-2 ],
+ ], 'caller into callback into block returns the right thing');
+}
+
+@callers = ();
+eval { my $u = $b };
+is($@, '', 'caller into callback doesn\'t croak');
+is_deeply(\@callers, [
+ ([ 'main', $0, __LINE__-3 ]) x 2,
+], 'caller into callback into eval returns the right thing');
+