diff --git a/test/modules/toRadixString.js b/test/modules/toRadixString.js
index 8ce3e8b..db25b61 100644
--- a/test/modules/toRadixString.js
+++ b/test/modules/toRadixString.js
@@ -217,5 +217,12 @@ T('toRadixString', function () {
   t("6g35112", 10000000000, 34);
   t("5fdv5ap", 10000000000, 35);
   t("4ldqpds", 10000000000, 36);
+  
+  t("110010.01", 50.25, 2);
+  t("302.1", 50.25, 4);
+  t("62.2", 50.25, 8);
+  t("50.25", 50.25, 10);
+  t("32.4", 50.25, 16);
+  t("1e.9", 50.25, 36);
 
 });