--- JSON-XS/t/03_types.t	2007/03/23 10:47:05	1.2
+++ JSON-XS/t/03_types.t	2007/03/29 02:45:49	1.3
@@ -1,4 +1,4 @@
-BEGIN { $| = 1; print "1..14\n"; }
+BEGIN { $| = 1; print "1..19\n"; }
 
 use utf8;
 use JSON::XS;
@@ -24,3 +24,9 @@
 ok ('[{"1":[5]}]' eq to_json [{1 => [5]}]);
 ok ('{"1":2,"3":4}' eq JSON::XS->new->canonical (1)->encode (from_json '{ "1" : 2, "3" : 4 }'));
 ok ('{"1":2,"3":1.2}' eq JSON::XS->new->canonical (1)->encode (from_json '{ "1" : 2, "3" : 1.2 }'));
+
+ok ('[true]' eq to_json [JSON::XS::true]);
+ok ('[false]' eq to_json [JSON::XS::false]);
+ok ('[true]' eq to_json [\1]);
+ok ('[false]' eq to_json [\0]);
+ok ('[null]' eq to_json [undef]);