import React from "react";
import { mount } from "enzyme";

import Status from "../status";
import {
  STATUS_FAILURE,
  STATUS_RUNNING,
  STATUS_SUCCESS,
} from "shared/constants/status";

jest.dontMock("../status");

describe("Status component", () => {
  test("updates on status change", () => {
    const status = mount(<Status status={STATUS_FAILURE} />);
    const instance = status.instance();

    expect(
      instance.shouldComponentUpdate({ status: STATUS_FAILURE }),
    ).toBeFalsy();
    expect(
      instance.shouldComponentUpdate({ status: STATUS_SUCCESS }),
    ).toBeTruthy();
    expect(status.hasClass("failure")).toBeTruthy();
  });

  test("uses the status as the class name", () => {
    const status = mount(<Status status={STATUS_RUNNING} />);

    expect(status.hasClass("running")).toBeTruthy();
  });
});