added external skrollr and first structure in index.html

external/skrollr/test/loading-tests.js

@@ -0,0 +1,57 @@
+/*
+ *  Test to see if skrollr is loaded properly
+ *		- module support with require
+ *		- global variable exposure without module
+ */
+
+/*global $:false, require:false, start:false, ok:false, QUnit:false, asyncTest:false */
+
+ $(function(){
+
+	'use strict';
+
+	// a helper to load a script specified by the path argument
+	// onLoaded is called once the script is loaded
+	function loadScript(path, onLoaded){
+		$.getScript( path, function() {
+			if(typeof onLoaded === 'function'){
+				onLoaded.call();
+			}
+		});
+	}
+
+	// remove skrollr from the global scope after each test is run 
+	QUnit.testDone(function() {
+		if(typeof window.skrollr !== 'undefined'){
+			delete window.skrollr;
+		}
+	});
+
+	//tests
+
+	asyncTest('skrollr is available through global scope without require', function(){
+		ok(typeof skrollr === 'undefined', 'skrollr is not available before the script is loaded');
+
+		loadScript('../src/skrollr.js', function() {
+			ok(typeof skrollr !== 'undefined', 'skrollr is available through global scope');
+			start();
+		});
+	});
+
+	asyncTest('skrollr is available as a module when require.js is present', function(){
+		ok(typeof skrollr === 'undefined', 'skrollr is not available before the script is loaded');
+
+		loadScript('require.js', function(){
+			require.config({
+				baseUrl: '../src',
+				waitSeconds: 15
+			});
+
+			require(['skrollr'], function(skrollr){
+				ok(typeof skrollr !== 'undefined', 'skrollr is available as a module');
+				start();
+			});
+		});
+	});
+
+ });