texmath-0.12.5: test/writer/mml/munder-06.test

<<< native
[ EIdentifier "- middle -"
, ESymbol Rel "="
, EUnder
    False
    (EUnder
       False (EIdentifier "- middle -") (EPhantom (EIdentifier "fail")))
    (EPhantom (EIdentifier "fail"))
]
>>> mml
<?xml version='1.0' ?>
<math display="block" xmlns="http://www.w3.org/1998/Math/MathML">
  <mrow>
    <mi>- middle -</mi>
    <mo>=</mo>
    <munder>
      <munder>
        <mi>- middle -</mi>
        <mphantom>
          <mi>fail</mi>
        </mphantom>
      </munder>
      <mphantom>
        <mi>fail</mi>
      </mphantom>
    </munder>
  </mrow>
</math>