libsbmlcs.Species.isSetSubstanceUnits C# (CSharp) Method

        public bool isSetSubstanceUnits()
        {
            bool ret = libsbmlPINVOKE.Species_isSetSubstanceUnits(swigCPtr);
            return ret;
        }

 public void test_Species_setSubstanceUnits4()
 {
     Species c = new  Species(2,2);
       int i = c.setSubstanceUnits( "mole");
       assertTrue( i == libsbml.LIBSBML_OPERATION_SUCCESS );
       assertTrue((  "mole" == c.getSubstanceUnits() ));
       assertEquals( true, c.isSetSubstanceUnits() );
       i = c.setSubstanceUnits("");
       assertTrue( i == libsbml.LIBSBML_OPERATION_SUCCESS );
       assertEquals( false, c.isSetSubstanceUnits() );
       c = null;
 }