
---- EXPECTED OUTPUT
<?xml version="1.0" encoding="UTF-8"?>
<root>
   <ns1:child1 ns1:att1="a&amp;b" att2="double&quot; single'" ns1:att2="&lt;&gt;&quot;'&amp;" xmlns:ns1="urn:ns1">
      <chars>special characters: &lt;&gt;&quot;'&amp;</chars>
   </ns1:child1>
</root>
---- ACTUAL OUTPUT
Could not open input file: Array
---- FAILED
