public void test_Rule_setUnits3()
 {
     Rule R1 = new  AssignmentRule(1,2);
       R1.setL1TypeCode(libsbml.SBML_PARAMETER_RULE);
       int i = R1.setUnits( "1second");
       assertTrue( i == libsbml.LIBSBML_INVALID_ATTRIBUTE_VALUE );
       assertEquals( false, R1.isSetUnits() );
       i = R1.unsetUnits();
       assertTrue( i == libsbml.LIBSBML_OPERATION_SUCCESS );
       assertEquals( false, R1.isSetUnits() );
       R1 = null;
 }