private TableView<Object> CreateTable(Mock<ITableModel<Object>> modelMock, TableRendererMock<Object> renderer, Mock<ITableSelectionModel> selectionModelMock, ITableGrid grid = null)
{
if (grid == null)
grid = new TableGrid();
var table = new TableView<Object>(modelMock.Object, renderer, selectionModelMock.Object, grid);
table.SetCoordinates(0, 0, 500, 500);
return table;
}