import isTouch from './isTouch';

describe('isTouch', () => {
  it('should show touch if ontouchstart exists', () => {
    global.ontouchstart = true;
    expect(isTouch()).toEqual(true);
  });

  it("should not show touch if ontouchstart doesn't exist", () => {
    delete global.ontouchstart;
    expect(isTouch()).toEqual(false);
  });

  it('should show touch if maxTouchPoints exists', () => {
    global.navigator.maxTouchPoints = true;
    expect(isTouch()).toEqual(true);
  });

  it("should not show touch if maxTouchPoints doesn't exist", () => {
    delete global.navigator.maxTouchPoints;
    expect(isTouch()).toEqual(false);
  });
});