def test_sub2(self): print("测试浮点数sub") s2 = Count(4589.87, 3978.78) res2 = s2.sub() print("实际计算结果:", res2) if abs(res2 - 611.09) < 0.01: res2 = 611.09 self.assertEqual(res2, 611.09)
def test_sub1(self): print("测试整数sub") s1 = Count(100, 20) res1 = s1.sub() print("实际计算结果:", res1) self.assertEqual(res1, 80)