texmath-0.12.9: test/writer/mml/14.test

<<< native
[ EFraction NormalFrac (EIdentifier "a") (EIdentifier "b")
, ESpace (2 % 9)
, EFraction InlineFrac (EIdentifier "a") (EIdentifier "b")
]
>>> mml
<?xml version='1.0' ?>
<math display="block" xmlns="http://www.w3.org/1998/Math/MathML">
  <mrow>
    <mfrac>
      <mi>a</mi>
      <mi>b</mi>
    </mfrac>
    <mspace width="0.222em" />
    <mstyle displaystyle="false">
      <mfrac>
        <mi>a</mi>
        <mi>b</mi>
      </mfrac>
    </mstyle>
  </mrow>
</math>