text: (function () {
    "use strict";
  
    var atob = require('.');
    var encoded = "SGVsbG8sIFdvcmxkIQ=="
    var unencoded = "Hello, World!";
    /*
      , encoded = "SGVsbG8sIBZM"
      , unencoded = "Hello, 世界"
    */
  
    if (unencoded !== atob(encoded)) {
      console.log('[FAIL]', unencoded, atob(encoded));
      return;
    }
  
    console.log('[PASS] all tests pass');
  }());
  