@wfp/react/src/tools/__tests__/uniqueId.test.ts

WFP UI Kit

import uniqueId from "../uniqueId";

describe("uniqueId", () => {
  it("increments unique id as expected", () => {
    const uniqueIdOne = uniqueId();
    const uniqueIdTwo = uniqueId();

    expect(uniqueIdOne).toEqual("id1");
    expect(uniqueIdTwo).toEqual("id2");
  });

  it("accepts a custom prefix", () => {
    const uniqueIdThree = uniqueId("customPrefix");
    expect(uniqueIdThree).toEqual("customPrefix3");
  });
});