libsbmlcs.Species.isSetId C# (CSharp) Method

        public new bool isSetId()
        {
            bool ret = libsbmlPINVOKE.Species_isSetId(swigCPtr);
            return ret;
        }

 public void test_Species_setId4()
 {
     Species c = new  Species(2,2);
       int i = c.setId( "cell");
       assertTrue( i == libsbml.LIBSBML_OPERATION_SUCCESS );
       assertEquals( true, c.isSetId() );
       assertTrue((  "cell"  == c.getId() ));
       i = c.setId("");
       assertTrue( i == libsbml.LIBSBML_OPERATION_SUCCESS );
       assertEquals( false, c.isSetId() );
       c = null;
 }