diff --git a/builtins_test.go b/builtins_test.go
index b91365b..92e14e3 100644
--- a/builtins_test.go
+++ b/builtins_test.go
@@ -305,6 +305,8 @@ func TestBuiltinDateArgs(t *testing.T) {
 		`"{date(1990-01-01,1990-12-31,'x')}"`:              "text",
 		`"{date(1990-01-01,1990-12-31,'')}"`:               "text",
 		`"{date(1990-01-01,1990-12-31)}"`:                  "3 args",
+		`"{date(1990-01-01,1990-12-31,January 2, 2006)}"`:  "'January 2, 2006'",
+		`"{time(3:04 PM, Mon)}"`:                           "'3:04 PM, Mon'",
 		`"{time(15:04)}"`:                                  "'15:04'",
 		`"{time('2006-01-02 15:04')}"`:                     "date(",
 		`"{time('x')}"`:                                    "text",