Importing Variable-Magic-0.13.tar.gz

[perl/modules/Variable-Magic.git] / t / 13-data.t

diff --git a/t/13-data.t b/t/13-data.t
index 1e8b9eb0f340b5ca53f3037530f22fc91f255268..313e1df530db510eef8e7545d8777b9157e64559 100644 (file)
--- a/t/13-data.t
+++ b/t/13-data.t
@@ -3,54 +3,81 @@
 use strict;
 use warnings;
 
-use Test::More tests => 19;
+use Test::More tests => 32;
 
-use Variable::Magic qw/wizard getdata cast dispell/;
+use Variable::Magic qw/wizard getdata cast dispell SIG_MIN/;
 
 my $c = 1;
 
+my $sig = SIG_MIN;
 my $wiz = eval {
- wizard data => sub { return { foo => $_[1] || 12, bar => $_[3] || 27 } },
+ wizard  sig => $sig,
+        data => sub { return { foo => $_[1] || 12, bar => $_[3] || 27 } },
          get => sub { $c += $_[1]->{foo}; $_[1]->{foo} = $c },
          set => sub { $c += $_[1]->{bar}; $_[1]->{bar} = $c }
 };
-ok(!$@, "wizard creation error ($@)");
-ok(defined $wiz, 'wizard is defined');
-ok(ref $wiz eq 'SCALAR', 'wizard is a scalar ref');
+ok(!$@,                "wizard doesn't croak ($@)");
+ok(defined $wiz,       'wizard is defined');
+is(ref $wiz, 'SCALAR', 'wizard is a scalar ref');
 
 my $a = 75;
 my $res = eval { cast $a, $wiz };
-ok(!$@, "cast croaks ($@)");
-ok($res, 'cast invalid');
+ok(!$@,  "cast does't croak ($@)");
+ok($res, 'cast returns true');
 
 my $data = eval { getdata $a, $wiz };
-ok(!$@, "getdata croaks ($@)");
-ok($res, 'getdata invalid');
-ok($data && ref($data) eq 'HASH'
-         && exists $data->{foo} && $data->{foo} == 12
-         && exists $data->{bar} && $data->{bar} == 27,
-   'private data creation ok');
+ok(!$@,   "getdata from wizard doesn't croak ($@)");
+ok($res,  'getdata from wizard returns true');
+is_deeply($data, { foo => 12, bar => 27 },
+          'getdata from wizard return value is ok');
+
+$data = eval { getdata my $b, $wiz };
+ok(!$@,             "getdata from non-magical scalar doesn't croak ($@)");
+ok(!defined($data), 'getdata from non-magical scalar returns undef');
+
+$data = eval { getdata $a, $sig };
+ok(!$@,   "getdata from sig doesn't croak ($@)");
+ok($res,  'getdata from sig returns true');
+is_deeply($data, { foo => 12, bar => 27 },
+          'getdata from sig return value is ok');
 
 my $b = $a;
-ok($c == 13, 'get magic : pass data');
-ok($data->{foo} == 13, 'get magic : data updated');
+is($c,           13, 'get magic : pass data');
+is($data->{foo}, 13, 'get magic : data updated');
 
 $a = 57;
-ok($c == 40, 'set magic : pass data');
-ok($data->{bar} == 40, 'set magic : pass data');
+is($c,           40, 'set magic : pass data');
+is($data->{bar}, 40, 'set magic : pass data');
+
+$data = eval { getdata $a, ($sig + 1) };
+ok(!$@,             "getdata from invalid sig doesn't croak ($@)");
+ok(!defined($data), 'getdata from invalid sig returns undef');
+
+$data = eval { getdata $a, undef };
+ok($@,              "getdata from undef croaks ($@)");
+ok(!defined($data), 'getdata from undef returns undef');
 
 $res = eval { dispell $a, $wiz };
-ok(!$@, "dispell croaks ($@)");
-ok($res, 'dispell invalid');
+ok(!$@,  "dispell doesn't croak ($@)");
+ok($res, 'dispell returns true');
 
 $res = eval { cast $a, $wiz, qw/z j t/ };
-ok(!$@, "cast with arguments croaks ($@)");
-ok($res, 'cast with arguments invalid');
+ok(!$@,  "cast with arguments doesn't croak ($@)");
+ok($res, 'cast with arguments returns true');
+
+$data = eval { getdata $a, $wiz };
+ok(!$@,   "getdata from wizard with arguments doesn't croak ($@)");
+ok($res,  'getdata from wizard with arguments returns true');
+is_deeply($data, { foo => 'z', bar => 't' },
+          'getdata from wizard with arguments return value is ok');
+
+$wiz = wizard get => sub { };
+dispell $a, $sig;
+$a = 63;
+$res = eval { cast $a, $wiz };
+ok(!$@,  "cast non-data wizard doesn't croak ($@)");
+ok($res, 'cast non-data wizard returns true');
 
 $data = eval { getdata $a, $wiz };
-ok(!$@, "getdata croaks ($@)");
-ok($res, 'getdata invalid');
-ok($data && ref($data) eq 'HASH'
-         && exists $data->{foo} && $data->{foo} eq 'z'
-         && exists $data->{bar} && $data->{bar} eq 't',
-   'private data creation with arguments ok');
+ok(!$@,             "getdata from non-data wizard doesn't croak ($@)");
+ok(!defined($data), 'getdata from non-data wizard invalid returns undef');