null/undefined object defaults to empty object

nicholascloud · Mar 14, 2013 · 0a995f4 · 0a995f4
1 parent c1745c5
commit 0a995f4
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Showing 3 changed files with 21 additions and 4 deletions.
diff --git a/l33teral.js b/l33teral.js
@@ -42,7 +42,7 @@
    * @constructor
    */
   function L33teral(obj) {
-    this.obj = obj;
+    this.obj = obj || {};
   }
 
   /**

diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "l33teral",
-  "version": "0.7.2",
+  "version": "0.7.3",
   "author": "Nicholas Cloud",
   "description": "functions to help deal with object literals",
   "keywords": ["literals", "objects", "utilities"],
@@ -16,7 +16,7 @@
     "clone": "0.1.5",
     "rimraf": "2.1.4"
   },
-  "main": "./build/l33teral-0.7.2",
+  "main": "./build/l33teral-0.7.3",
   "scripts": {
     "test": "jake test --trace",
     "prepublish": "jake build"

diff --git a/test/l33teral.mocha.js b/test/l33teral.mocha.js
@@ -1,6 +1,7 @@
 /*global describe, it*/
 'use strict';
-var mocha = require('mocha'),
+var _ = require('underscore'),
+  mocha = require('mocha'),
   assert = require('chai').assert,
   leet = require('../l33teral'),
   mockObject = require('./mock-object');
@@ -14,6 +15,22 @@ describe('L33teral', function () {
       assert.equal(leetMock.obj, expected);
       done();
     });
+
+    it('should be empty if the constructor argument is null or undefined', function (done) {
+      var leetMock = leet(null);
+      assert.isNotNull(leetMock.obj);
+      assert.isTrue(_.isEmpty(leetMock.obj));
+
+      leetMock = leet(undefined);
+      assert.isNotNull(leetMock.obj);
+      assert.isTrue(_.isEmpty(leetMock.obj));
+
+      leetMock = leet();
+      assert.isNotNull(leetMock.obj);
+      assert.isTrue(_.isEmpty(leetMock.obj));
+
+      done();
+    });
   });
 
   describe('#tap()', function () {