1 files changed, 4 insertions, 0 deletions
diff --git a/tests/it.t b/tests/it.t
index e028f27..0c02106 100755
--- a/tests/it.t
+++ b/tests/it.t
@@ -438,3 +438,7 @@ is(it::map(42, array("aaa", "aa")), array(42, 42));
 is(it::map('2*$v', [3, 4, 5], ['keys' => '0,1']), [6, 8, 5]);
 is(it::map('2*$v', [3, 4, 5], ['keys' => [0,1]]), [6, 8, 5]);
 is(it::map('2*$v', ['foo' => 1, 'bar' => 2], ['keys' => 'foo']), ['foo' => 2, 'bar' => 2]);
+
+is(it::add_dir("foo/bar"), "foo/37/bar");
+is(it::add_dir("baz/bar"), "baz/37/bar");
+is(it::add_dir("bar"), "./37/bar");