added unit testing, and started implementing unit tests...phew

node_modules/@sinonjs/samsam/lib/get-class.js

@@ -0,0 +1,12 @@
+"use strict";
+
+var o = Object.prototype;
+
+function getClass(value) {
+    // Returns the internal [[Class]] by calling Object.prototype.toString
+    // with the provided value as this. Return value is a string, naming the
+    // internal class, e.g. "Array"
+    return o.toString.call(value).split(/[ \]]/)[1];
+}
+
+module.exports = getClass;