public void test_StoichiometryMath_ancestor_create() { SpeciesReference sr = new SpeciesReference(2,4); StoichiometryMath sm = sr.createStoichiometryMath(); assertTrue( sm.getAncestorOfType(libsbml.SBML_SPECIES_REFERENCE) == sr ); assertTrue( sm.getAncestorOfType(libsbml.SBML_DOCUMENT) == null ); assertTrue( sm.getAncestorOfType(libsbml.SBML_COMPARTMENT) == null ); StoichiometryMath obj = sr.getStoichiometryMath(); assertTrue( obj.getAncestorOfType(libsbml.SBML_SPECIES_REFERENCE) == sr ); assertTrue( obj.getAncestorOfType(libsbml.SBML_DOCUMENT) == null ); assertTrue( obj.getAncestorOfType(libsbml.SBML_COMPARTMENT) == null ); }