def test_add_save(self):
        ada = TravelArrangementDataAccess("test.ini")
        r = TravelArrangement()
        r.set_id("id3")
        r.set_name("name 3")
        r.set_description("desc 3")

        self.assertTrue(ada.add(r))
        ada.save()

        with open("test.ini", "rt") as f:
            self.assertEqual(f.readline(), "[id3]\n")
            self.assertEqual(f.readline(), "name = name 3\n")
            self.assertEqual(f.readline(), "description = desc 3\n")
    def test_add_then_list(self):
        ada = TravelArrangementDataAccess("test.ini")
        ada.load()
        a = TravelArrangement()
        a.set_id("id4")
        a.set_name("name 4")
        a.set_description("desc 4")
        self.assertTrue(ada.add(a))

        allCmt = ada.list_all()
        self.assertEqual(len(allCmt), 4)
        
        lastCmt = allCmt[3]
        self.assertFalse(lastCmt is a)

        self.assertEqual(lastCmt.get_id(), "id4")
        self.assertEqual(lastCmt.get_name(), "name 4")
        self.assertEqual(lastCmt.get_description(), "desc 4")