File UndoManagerTest.ts

modules/tinymce/src/core/test/ts/browser/UndoManagerTest.ts:None–None

import { Keys } from '@ephox/agar';
import { beforeEach, context, describe, it } from '@ephox/bedrock-client';
import { Arr, Fun, Type } from '@ephox/katamari';
import { PlatformDetection } from '@ephox/sand';