+ it('Verify round() behavior', () => {
+ expect(round(0)).toBe(0)
+ expect(round(0.5, 0)).toBe(1)
+ expect(round(0.5)).toBe(0.5)
+ expect(round(-0.5, 0)).toBe(-1)
+ expect(round(-0.5)).toBe(-0.5)
+ expect(round(1.005)).toBe(1.01)
+ expect(round(2.175)).toBe(2.18)
+ expect(round(5.015)).toBe(5.02)
+ expect(round(-1.005)).toBe(-1.01)
+ expect(round(-2.175)).toBe(-2.18)
+ expect(round(-5.015)).toBe(-5.02)
+ })
+