def test_sub(self):
d = Calculalor(7, 3)
dd = d.sub()
if dd > 1:
result = True
else:
result = False
self.assertTrue(result)
def test_div(self):
g=Calculalor(8,4)
result =g.div()
self.assertEqual(result,2)
def test_mul(self):
e=Calculalor(4,4)
result = e.rid()
self.assertEqual(result,16)
def test_sub(self):
d=Calculalor(4,3)
result=d.sub()
self.assertEqual(result,4)
def test_add(self):
c=Calculalor(5,3)
result=c.add()
self.assertEqual(result,8)
def test_div(self):
f = Calculalor(10, 4)
result = f.div()
self.assertEqual(result, 2.5)
def test_rid(self):
e = Calculalor(10, 2)
result = e.rid()
self.assertEqual(result, 20)
def test_add():
cd = Calculalor(3, 5)
result = cd.add()
assert result == 8, '加法运算失败！'
def test_div():
fd = Calculalor(9, 2)
result = fd.div()
assert result == 4, '触发运算失败'
def test_rid():
ed = Calculalor(8, 9)
result = ed.rid()
assert result == 72, '乘法运算失败！'
def test_sub():
dd = Calculalor(7, 2)
result = dd.sub()
assert result == 5, '减法运算失败！'