public void test_element_cn_rational()
{
string s = wrapMathML("<cn type='rational'> 12342 <sep/> 2342342 </cn>"
);
N = libsbml.readMathMLFromString(s);
assertTrue( N != null );
assertTrue( N.getType() == libsbml.AST_RATIONAL );
assertTrue( N.getNumerator() == 12342 );
assertTrue( N.getDenominator() == 2342342 );
assertTrue( N.getNumChildren() == 0 );
}