public void SaveToDatabaseTest()
        {
            using (var db = new DatabaseSetup(Utili.GetCurrentMethodAndClass()))
            {
                ObservableCollection <TraitTag> traitTags = db.LoadTraitTags();
                var timeprofiles = db.LoadTimeBasedProfiles();
                var realDevices  = db.LoadRealDevices(out var deviceCategories, out var loadtypes, timeprofiles);
                var locations    = db.LoadLocations(realDevices, deviceCategories, loadtypes);
                db.LoadTransportation(locations, out var transportationDeviceSets,
                                      out var travelRouteSets, out var _,
                                      out var _, loadtypes,
                                      out var chargingStationSets);
                db.LoadHouseholdsAndHouses(out var modularHouseholds,
                                           out var houses, out var timeLimits, traitTags,
                                           chargingStationSets, travelRouteSets, transportationDeviceSets);
                var settlements        = new ObservableCollection <Settlement>();
                var geoloc             = db.LoadGeographicLocations(out _, timeLimits);
                var temperaturProfiles = db.LoadTemperatureProfiles();
                Settlement.LoadFromDatabase(settlements, db.ConnectionString, temperaturProfiles, geoloc,
                                            modularHouseholds, houses, false);
                settlements.Clear();
                db.ClearTable(Settlement.TableName);
                db.ClearTable(SettlementHH.TableName);
                JsonCalcSpecification jcs = JsonCalcSpecification.MakeDefaultsForTesting();
                jcs.EnergyIntensityType = EnergyIntensityType.EnergySaving;
                var se = new Settlement("blub", null, "blub",
                                        "fdasdf", "blub", "blub", "asdf", db.ConnectionString, geoloc[0], temperaturProfiles[0], "Testing",
                                        CreationType.ManuallyCreated, Guid.NewGuid().ToStrGuid(), jcs);
                se.SaveToDB();

                se.AddHousehold(modularHouseholds[0], 10);
                Settlement.LoadFromDatabase(settlements, db.ConnectionString, temperaturProfiles, geoloc,
                                            modularHouseholds, houses, false);
                (settlements.Count).Should().Be(1);
                (settlements[0].Households.Count).Should().Be(1);
                (geoloc[0]).Should().Be(settlements[0].GeographicLocation);
                (temperaturProfiles[0]).Should().Be(settlements[0].TemperatureProfile);
                (EnergyIntensityType.EnergySaving).Should().Be(settlements[0].EnergyIntensityType);
                db.Cleanup();
            }
        }