import { treeItemAsListItemBehavior } from '@fluentui/accessibility'; describe('TreeItemAsListItemBehavior', () => { describe('role', () => { test(`is 'listitem' if not a leaf`, () => { const expectedResult = treeItemAsListItemBehavior({ hasSubtree: true }); expect(expectedResult.attributes.root.role).toEqual('listitem'); }); test(`is 'none' if a leaf`, () => { const expectedResult = treeItemAsListItemBehavior({ hasSubtree: false }); expect(expectedResult.attributes.root.role).toEqual('none'); }); }); });