test("basic functionality", () => { expect(Math.max).toHaveLength(2); expect(Math.max()).toBe(-Infinity); expect(Math.max(1)).toBe(1); expect(Math.max(2, 1)).toBe(2); expect(Math.max(1, 2, 3)).toBe(3); expect(Math.max(-0, 0)).toBe(0); expect(Math.max(0, -0)).toBe(0); expect(Math.max(NaN)).toBeNaN(); expect(Math.max("String", 1)).toBeNaN(); });