<t:root xmlns:t="test"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:schemaLocation="test test.xsd">

  <pass-a b="b" t:foo="foo" t:bar="bar"/>
  <pass-b a="a" b="b"/>
  <pass-c a="a" b="b"/>
  <fail/>

</t:root>
