protected override void Context() { base.Context(); var supportedDimensions = _columnInfos["Error"].SupportedDimensions; supportedDimensions.Clear(); supportedDimensions.AddRange(DomainHelperForSpecs.ExtendedDimensionsForSpecs()); _mappingSource = _parameters[2] as MappingDataFormatParameter; _mappingSource.MappedColumn.Dimension = supportedDimensions.First(x => x.Name == Constants.Dimension.FRACTION); A.CallTo(() => _mappingParameterEditorPresenter.Unit).Returns(new UnitDescription("")); A.CallTo(() => _mappingParameterEditorPresenter.SelectedErrorType).Returns(ARITMETIC_ERROR); UpdateSettings(); }