This is 0.64

[perl/modules/Variable-Magic.git] / t / 10-simple.t

diff --git a/t/10-simple.t b/t/10-simple.t
index becb24fd76aab326580c6d61b04327046b92c7ac..1692b44a8616f35ae9064a6670207588ad4145b8 100644 (file)
--- a/t/10-simple.t
+++ b/t/10-simple.t
@@ -1,31 +1,62 @@
 #!perl -T
 
-use Test::More tests => 12;
+use strict;
+use warnings;
 
-use Variable::Magic qw/wizard gensig getsig cast dispell/;
+use Test::More tests => 43;
 
-my $sig = gensig;
+use Variable::Magic qw<wizard cast dispell MGf_LOCAL VMG_UVAR>;
 
-my $wiz = eval { wizard sig => $sig };
-ok(!$@, "wizard creation error ($@)");
-ok(defined $wiz, 'wizard is defined');
-ok(ref $wiz eq 'SCALAR', 'wizard is a scalar ref');
-ok($sig == getsig $wiz, 'wizard signature is correct');
+my $inv_wiz_obj = qr/Invalid\s+wizard\s+object\s+at\s+\Q$0\E/;
+
+my $args = 9;
+++$args if MGf_LOCAL;
+$args += 5 if VMG_UVAR;
+for (0 .. 20) {
+ next if $_ == $args;
+ eval { Variable::Magic::_wizard(('hlagh') x $_) };
+ like($@, qr/Wrong\s+number\s+of\s+arguments\s+at\s+\Q$0\E/, '_wizard called directly with a wrong number of arguments croaks');
+}
+
+for (0 .. 3) {
+ eval { wizard(('dong') x (2 * $_ + 1)) };
+ like($@, 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');
+}
+
+my $wiz = eval { wizard };
+is($@, '',             'wizard doesn\'t croak');
+ok(defined $wiz,       'wizard is defined');
+is(ref $wiz, 'SCALAR', 'wizard is a scalar ref');
 
-my $a = 0;
 my $res = eval { cast $a, $wiz };
-ok(!$@, "cast error 1 ($@)");
-ok($res, 'cast error 2');
+is($@, '', 'cast doesn\'t croak');
+ok($res,   'cast is valid');
 
 $res = eval { dispell $a, $wiz };
-ok(!$@, "dispell from wizard error 1 ($@)");
-ok($res, 'dispell from wizard error 2');
+is($@, '', 'dispell from wizard doesn\'t croak');
+ok($res,   'dispell from wizard is valid');
 
 $res = eval { cast $a, $wiz };
-ok(!$@, "re-cast error 1 ($@)");
-ok($res, 're-cast error 2');
+is($@, '', 're-cast doesn\'t croak');
+ok($res,   're-cast is valid');
+
+$res = eval { dispell $a, \"blargh" };
+like($@, $inv_wiz_obj, 're-dispell from wrong wizard croaks');
+is($res, undef,        're-dispell from wrong wizard doesn\'t return anything');
+
+$res = eval { dispell $a, undef };
+like($@, $inv_wiz_obj, 're-dispell from undef croaks');
+is($res, undef,        're-dispell from undef doesn\'t return anything');
+
+$res = eval { dispell $a, $wiz };
+is($@, '', 're-dispell from good wizard doesn\'t croak');
+ok($res,   're-dispell from good wizard is valid');
 
-$res = eval { dispell $a, $sig };
-ok(!$@, "dispell from signature error 1 ($@)");
-ok($res, 'dispell from signature error 2');
+$res = eval { dispell my $b, $wiz };
+is($@, '',  'dispell non-magic object doesn\'t croak');
+is($res, 0, 'dispell non-magic object returns 0');
 
+my $c = 3;
+$res = eval { cast $c, undef };
+like($@, $inv_wiz_obj, 'cast from undef croaks');
+is($res, undef,        'cast from undef doesn\'t return anything');