From bc4958767f6238b39d2689c03d4873c7d81eb4e3 Mon Sep 17 00:00:00 2001
From: Alan Gutierrez <alan@prettyrobots.com>
Date: Wed, 10 Aug 2016 21:49:42 -0500
Subject: [PATCH] Unit test for key/value serialization.

---
 test.js | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/test.js b/test.js
index c889aa51..5320710d 100644
--- a/test.js
+++ b/test.js
@@ -62,6 +62,30 @@ test('test core extensibility', function (t) {
   ;new Test('foobar')
 })
 
+test('test key/value serialization', function (t) {
+  function Test (location) {
+    AbstractLevelDOWN.call(this, location)
+  }
+
+  util.inherits(Test, AbstractLevelDOWN)
+
+  var buffer = new Buffer(0)
+  var test = new Test('foobar')
+
+  t.ok(test._serializeKey(1) === '1', '_serializeKey converts to string')
+  t.ok(test._serializeKey(buffer) === buffer, '_serializeKey returns Buffer as is')
+
+  t.ok(test._serializeValue(1) === '1', '_serializeValue converts to string')
+  t.equal(test._serializeValue(null), '', '_serializeValue converts null to empty string')
+  t.ok(test._serializeValue(buffer) === buffer, '_serializeValue returns Buffer as is')
+
+  process.browser = true
+  t.ok(test._serializeValue(1) === 1, '_serializeValue returns value as is when process.browser')
+  delete process.browser
+
+  t.end()
+})
+
 test('test open() extensibility', function (t) {
   var spy = sinon.spy()
     , expectedCb = function () {}