So siehts ganz gut aus !

node_modules/es6-map/test/lib/iterator.js

@@ -0,0 +1,13 @@
+'use strict';
+
+var Map     = require('../../polyfill')
+  , toArray = require('es5-ext/array/to-array');
+
+module.exports = function (T, a) {
+	var arr = [['raz', 'one'], ['dwa', 'two']], map = new Map(arr);
+
+	a.deep(toArray(new T(map)), arr, "Default");
+	a.deep(toArray(new T(map, 'key+value')), arr, "Key & Value");
+	a.deep(toArray(new T(map, 'value')), ['one', 'two'], "Value");
+	a.deep(toArray(new T(map, 'key')), ['raz', 'dwa'], "Value");
+};