From d1618d84639fb2cca6adb5b25e9c8fc365dc1d1b Mon Sep 17 00:00:00 2001
From: Ivan Socolsky <jungans@gmail.com>
Date: Fri, 3 Apr 2015 12:23:55 -0300
Subject: [PATCH] unit test for lock

---
 test/lock.js | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 test/lock.js

diff --git a/test/lock.js b/test/lock.js
new file mode 100644
index 0000000..cd7edeb
--- /dev/null
+++ b/test/lock.js
@@ -0,0 +1,47 @@
+'use strict';
+
+var _ = require('lodash');
+var chai = require('chai');
+var sinon = require('sinon');
+var should = chai.should();
+var Lock = require('../lib/lock');
+
+describe('Lock', function() {
+  it('should lock tasks using the same token', function(done) {
+    var i = 0;
+    Lock.get('123', function(lock) {
+      i++;
+      setTimeout(function() {
+        lock.free();
+      }, 2);
+      Lock.get('123', function(lock) {
+        i++;
+        lock.free();
+      });
+    });
+    setTimeout(function() {
+      i.should.equal(1);
+    }, 1);
+    setTimeout(function() {
+      i.should.equal(2);
+      done();
+    }, 3);
+  });
+  it('should not lock tasks using different tokens', function(done) {
+    var i = 0;
+    Lock.get('123', function(lock) {
+      i++;
+      setTimeout(function() {
+        lock.free();
+      }, 2);
+      Lock.get('456', function(lock) {
+        i++;
+        lock.free();
+      });
+    });
+    setTimeout(function() {
+      i.should.equal(2);
+      done();
+    }, 1);
+  });
+});