From 8950c24dc5c7580843cedd5efaf911cf2c1cd753 Mon Sep 17 00:00:00 2001
From: Ben Newman <ben@benjamn.com>
Date: Mon, 15 Feb 2016 13:51:54 -0500
Subject: [PATCH] Don't test Map and Set if they aren't defined.

---
 test/tests.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/test/tests.js b/test/tests.js
index bfc4025..9a1eb63 100644
--- a/test/tests.js
+++ b/test/tests.js
@@ -61,6 +61,7 @@ describe("encoding and decoding", function () {
     assert.strictEqual(bb[0].toString("utf8"), "asdf");
   });
 
+  typeof Map === "function" &&
   it("should work with Map objects", function () {
     var m1 = new Map;
     var value = { foo: 42 };
@@ -73,6 +74,7 @@ describe("encoding and decoding", function () {
     assert.strictEqual(m2.get(m2), "self");
   });
 
+  typeof Map === "function" &&
   it("should work with Set objects", function () {
     var s1 = new Set;
     s1.add(s1);