-import * as Adapter from "enzyme-adapter-react-16";
-import DataTable, { DataColumns } from "./data-table";
-import DataTableFilters from "../data-table-filters/data-table-filters";
+import Adapter from "enzyme-adapter-react-16";
+import { DataTable, DataColumns } from "./data-table";
+import { SortDirection, createDataColumn } from "./data-column";
+import { DataTableFiltersPopover } from 'components/data-table-filters/data-table-filters-popover';
+import { createTree, setNode, initTreeNode } from 'models/tree';
+import { DataTableFilterItem } from "components/data-table-filters/data-table-filters-tree";