title: Can anyone help me how to write junit for this code
body: <pre><code>public class Main {
      public static void main(String[] args) throws IOException, URISyntaxException, TransformerException {
          TransformerFactory factory = TransformerFactory.newInstance();
          Source xslt = new StreamSource(new File(&quot;transform.xslt&quot;));
          Transformer transformer = factory.newTransformer(xslt);
  
          Source text = new StreamSource(new File(&quot;input.xml&quot;));
          transformer.transform(text, new StreamResult(new File(&quot;output.xml&quot;)));
      }
  }
  </code></pre>