X-Git-Url: http://git.vpit.fr/?a=blobdiff_plain;f=t%2F14-callbacks.t;h=77fdd00d68105e0107588826b02b3bc35809df47;hb=4e37d5bbd29a250b77d291a9135e082eecfd5a8f;hp=f3e33352b1c8b7d71fa5b7abb06e3ff0fbb779e1;hpb=c471e8c9f86ad8817761816101358f8ae1035915;p=perl%2Fmodules%2FVariable-Magic.git

diff --git a/t/14-callbacks.t b/t/14-callbacks.t
index f3e3335..77fdd00 100644
--- a/t/14-callbacks.t
+++ b/t/14-callbacks.t
@@ -3,9 +3,9 @@
 use strict;
 use warnings;
 
-use Test::More tests => 7;
+use Test::More tests => 17;
 
-use Variable::Magic qw/wizard cast/;
+use Variable::Magic qw<wizard cast>;
 
 my $wiz = eval { wizard get => sub { undef } };
 is($@, '',             'wizard creation doesn\'t croak');
@@ -26,3 +26,60 @@ eval {
 };
 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 string callback doesn\'t croak');
+ my $b = $n;
+ my $res = eval { cast $b, $wiz };
+ is($@, '', 'cast a wizard with a string callback doesn\'t croak');
+ my $x;
+ eval {
+  local $SIG{__WARN__} = sub { die };
+  $x = $b;
+ };
+ is($@, '', 'string callback doesn\'t warn/croak');
+ is($c, 1,  'string callback is called');
+ is($x, $n, 'string callback returns the right thing');
+}
+
+my @callers;
+$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', $0, __LINE__-2 ]) x 2,
+], 'caller into callback returns the right thing');
+
+@callers = ();
+$u = $b;
+is_deeply(\@callers, [
+ ([ '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 ]) x 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 3,
+], 'caller into callback into eval returns the right thing');
+