6 use Test::More tests => 43;
8 use Variable::Magic qw<wizard cast dispell MGf_LOCAL VMG_UVAR>;
10 my $inv_wiz_obj = qr/Invalid\s+wizard\s+object\s+at\s+\Q$0\E/;
14 $args += 5 if VMG_UVAR;
17 eval { Variable::Magic::_wizard(('hlagh') x $_) };
18 like($@, qr/Wrong\s+number\s+of\s+arguments\s+at\s+\Q$0\E/, '_wizard called directly with a wrong number of arguments croaks');
22 eval { wizard(('dong') x (2 * $_ + 1)) };
23 like($@, qr/Wrong\s+number\s+of\s+arguments\s+for\s+&?wizard\(\)\s+at\s+\Q$0\E/, 'wizard called with an odd number of arguments croaks');
26 my $wiz = eval { wizard };
27 is($@, '', 'wizard doesn\'t croak');
28 ok(defined $wiz, 'wizard is defined');
29 is(ref $wiz, 'SCALAR', 'wizard is a scalar ref');
31 my $res = eval { cast $a, $wiz };
32 is($@, '', 'cast doesn\'t croak');
33 ok($res, 'cast is valid');
35 $res = eval { dispell $a, $wiz };
36 is($@, '', 'dispell from wizard doesn\'t croak');
37 ok($res, 'dispell from wizard is valid');
39 $res = eval { cast $a, $wiz };
40 is($@, '', 're-cast doesn\'t croak');
41 ok($res, 're-cast is valid');
43 $res = eval { dispell $a, \"blargh" };
44 like($@, $inv_wiz_obj, 're-dispell from wrong wizard croaks');
45 is($res, undef, 're-dispell from wrong wizard doesn\'t return anything');
47 $res = eval { dispell $a, undef };
48 like($@, $inv_wiz_obj, 're-dispell from undef croaks');
49 is($res, undef, 're-dispell from undef doesn\'t return anything');
51 $res = eval { dispell $a, $wiz };
52 is($@, '', 're-dispell from good wizard doesn\'t croak');
53 ok($res, 're-dispell from good wizard is valid');
55 $res = eval { dispell my $b, $wiz };
56 is($@, '', 'dispell non-magic object doesn\'t croak');
57 is($res, 0, 'dispell non-magic object returns 0');
60 $res = eval { cast $c, undef };
61 like($@, $inv_wiz_obj, 'cast from undef croaks');
62 is($res, undef, 'cast from undef doesn\'t return anything');