public void test_Rule_setUnits4()
{
Rule R1 = new AssignmentRule(1,2);
R1.setL1TypeCode(libsbml.SBML_PARAMETER_RULE);
int i = R1.setUnits( "second");
assertTrue( i == libsbml.LIBSBML_OPERATION_SUCCESS );
assertEquals( true, R1.isSetUnits() );
i = R1.setUnits("");
assertTrue( i == libsbml.LIBSBML_OPERATION_SUCCESS );
assertEquals( false, R1.isSetUnits() );
R1 = null;
}