From 46ec7c966ffc8af8e8cfdea3dfb240e960b7080b Mon Sep 17 00:00:00 2001
From: Daniel Reichert <daniel1555@gmail.com>
Date: Sat, 22 Nov 2014 20:34:27 -0800
Subject: [PATCH] Add test coverage of isEqual function

---
 test/helpers_test.js | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/test/helpers_test.js b/test/helpers_test.js
index f6aae39f6..66c958e73 100644
--- a/test/helpers_test.js
+++ b/test/helpers_test.js
@@ -44,4 +44,27 @@ describe("Helpers", function() {
                        Error, /Tried to convert a non-stringable thing/);
       });
   });
+
+  describe("isEqual", function(){
+      it('returns false when a or b is undefined', function(){
+          assert.isFalse(isEqual("defined value", undefined, false));
+          assert.isFalse(isEqual(undefined, "defined value", false));
+      });
+      it('returns true when a and b are equal', function(){
+          var a = "same value";
+          var b = "same value";
+          assert.isTrue(isEqual(a, b, false));
+      });
+      it('returns false when a and b are not equal', function(){
+          var a = "same value";
+          var b = "diferent value";
+          assert.isFalse(isEqual(a, b, false));
+      });
+      it('throws an error when a/b compare is too short', function(){
+          var a = "1234";
+          var b = "1234";
+          assert.throw(function() { isEqual(a, b, true) },
+                       Error, /a\/b compare too short/);
+      });
+  });
 });