public void btnSave_Click_FeatureServiceIdAndFeatureIdAboveZero_SaveFeatureMap()
        {
            //Arrange
            const string ServiceIdColumn        = "ServiceID";
            const string FeatureIdCollumn       = "ServiceFeatureID";
            const string MapIdColumn            = "MAPID";
            const string IsAdditionalCostColumn = "IsAdditionalCost";
            const string IdColumn  = "ID";
            var          item      = new TreeListDataItem(_tlClientGroupServiceFeatures, 0, false);
            var          serviceId = GetAnyNumber();
            var          featureId = GetAnyNumber();
            var          mapId     = GetAnyNumber();
            var          row       = new Dictionary <string, string>
            {
                {
                    ServiceIdColumn,
                    serviceId.ToString()
                },
                {
                    FeatureIdCollumn,
                    featureId.ToString()
                },
                {
                    MapIdColumn,
                    mapId.ToString()
                },
                {
                    IsAdditionalCostColumn,
                    GetAnyNumber().ToString()
                },
                {
                    IdColumn,
                    $"S{serviceId}"
                }
            };

            item.ExtractValues(row);
            _tlClientGroupServiceFeatures.Items.Add(item);
            item.Selected = true;
            ShimTreeListDataItem.AllInstances.ItemGetString = (instance, key) =>
            {
                return(new TableCell {
                    Text = row[key]
                });
            };

            //Act
            CallbtnSave_Click();

            //Assert
            _clientGroupServiceFeatureMapPassedToSave.ShouldSatisfyAllConditions(
                () => _clientGroupServiceFeatureMapPassedToSave.ShouldNotBeNull(),
                () => _clientGroupServiceFeatureMapPassedToSave.ClientGroupServiceFeatureMapID.ShouldBe(mapId),
                () => _clientGroupServiceFeatureMapPassedToSave.ServiceID.ShouldBe(serviceId),
                () => _clientGroupServiceFeatureMapPassedToSave.ServiceFeatureID.ShouldBe(featureId));
        }