title: Bullet proof way to get string to test encoding
body: <p>I am having utf-8 encoding trouble and was looking for a way to create a test string that was known to contain at least one utf-8 character. Ideally I would like to have a string contain a lower-case e with an acute. This is unicode 00e9 which should be encoded as a byte C3 followed by a second byte A9.</p>
  
  <p>Imagine that I can not guarantee that the encoding in my editor is correct - so I guess I need to somehow create a byte array and covert to a string?? Not sure - please advise.</p>
  
  <p>I want the string for loading into a webview like so:</p>
  
  <pre><code>webView.loadData(test_string, "text/html", "UTF-8");
  </code></pre>