From ccdee70bbe860db69aa0c4f491ad60567365b37a Mon Sep 17 00:00:00 2001
From: Jeff Williams <jeffrey.l.williams@gmail.com>
Date: Wed, 20 Nov 2013 08:18:44 -0800
Subject: [PATCH] test for prototype of duplicated objects

---
 test/specs/jsdoc/util/doop.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/test/specs/jsdoc/util/doop.js b/test/specs/jsdoc/util/doop.js
index e7275db3..07b16a30 100644
--- a/test/specs/jsdoc/util/doop.js
+++ b/test/specs/jsdoc/util/doop.js
@@ -44,6 +44,14 @@ describe('jsdoc/util/doop', function() {
             expect(inp).not.toBe(out);
         });
 
+        it("should return an object with the same prototype as the original object", function() {
+            function Foo() {}
+
+            var foo = new Foo();
+            var bar = doop(foo);
+            expect( Object.getPrototypeOf(foo) ).toBe( Object.getPrototypeOf(bar) );
+        });
+
         // checks that a === b if it's not an object or array (or it's af function);
         // otherwise recurses down into keys and compares them.
         function compareForEquality(a, b) {