Importing Variable-Magic-0.10.tar.gz

[perl/modules/Variable-Magic.git] / t / 15-self.t

diff --git a/t/15-self.t b/t/15-self.t
new file mode 100644 (file)
index 0000000..6f6d9a4
--- /dev/null
+++ b/t/15-self.t
@@ -0,0 +1,53 @@
+#!perl -T
+
+use strict;
+use warnings;
+
+use Test::More tests => 16;
+
+use Variable::Magic qw/wizard cast dispell getdata getsig/;
+
+my $c = 0;
+
+{
+ my $wiz = eval {
+  wizard data => sub { $_[0] },
+         get  => sub { ++$c },
+         free => sub { --$c }
+ };
+ ok(!$@, "wizard creation error ($@)");
+ ok(defined $wiz, 'wizard is defined');
+ ok(ref $wiz eq 'SCALAR', 'wizard is a scalar ref');
+
+ my $res = eval { cast $wiz, $wiz };
+ ok(!$@, "cast on self croaks ($@)");
+ ok($res, 'cast on self invalid');
+
+ my $w = $wiz;
+ ok($c == 1, 'magic works correctly on self');
+
+ $res = eval { dispell $wiz, $wiz };
+ ok(!$@, "dispell on self croaks ($@)");
+ ok($res, 'dispell on self invalid');
+
+ $w = $wiz;
+ ok($c == 1, 'magic is no longer invoked on self when dispelled');
+
+ $res = eval { cast $wiz, $wiz, $wiz };
+ ok(!$@, "re-cast on self croaks ($@)");
+ ok($res, 're-cast on self invalid');
+
+ $w = getdata $wiz, $wiz;
+ ok($c == 1, 'getdata on magical self doesn\'t trigger callbacks');
+ # ok(getsig($w) == getsig($wiz), 'getdata returns the correct wizard');
+
+ $res = eval { dispell $wiz, $wiz };
+ ok(!$@, "re-dispell on self croaks ($@)");
+ ok($res, 're-dispell on self invalid');
+
+ $res = eval { cast $wiz, $wiz };
+ ok(!$@, "re-re-cast on self croaks ($@)");
+ ok($res, 're-re-cast on self invalid');
+}
+
+# ok($c == 0, 'magic destructor is called');