1 files changed, 3 insertions, 0 deletions
diff --git a/tests/it.t b/tests/it.t
index 4cf61c1..673b2d7 100755
--- a/tests/it.t
+++ b/tests/it.t
@@ -389,3 +389,6 @@ is(it::any2utf8("a💚b"), "a💚b", "it::any2utf8 correctly handles 4-byte utf-
 is(it::any2utf8(array("foo", utf8_decode("bär"))), array("foo", "bär"), "any2utf8 on arrays");
 is(it::any2utf8(array("foo", array(utf8_decode("bär")))), array("foo", array("bär")), "any2utf8 on recursive arrays");
 is(it::any2utf8(array(1, true, false, null)), array(1, true, false, null), "any2utf8 should leave types alone");
+
+foreach (array($dummy, false, true, null, 1, "a", "Ä", "/", array()) as $var)
+	is(it::json_decode(it::json_encode($var)), $var);