export function testSetProperty(tc: t.TestCase): void;
export function testHasProperty(tc: t.TestCase): void;
export function testEvents(tc: t.TestCase): void;
export function testTreewalker(tc: t.TestCase): void;
export function testYtextAttributes(tc: t.TestCase): void;
export function testSiblings(tc: t.TestCase): void;
export function testInsertafter(tc: t.TestCase): void;
export function testClone(tc: t.TestCase): void;
export function testFormattingBug(tc: t.TestCase): void;
import * as t from "lib0/testing";