libsbmlcs.Species.isSetCharge C# (CSharp) Method

        public bool isSetCharge()
        {
            bool ret = libsbmlPINVOKE.Species_isSetCharge(swigCPtr);
            return ret;
        }

 public void test_Species_setCharge3()
 {
     Species c = new  Species(2,1);
       int i = c.unsetCharge();
       assertTrue( i == libsbml.LIBSBML_OPERATION_SUCCESS );
       assertEquals( false, c.isSetCharge() );
       c = null;
 }