def test_type_3(self):
calc = Caculator(isAdd=True,
isSub=False,
isMul=False,
isDiv=False,
isRem=False)
with self.assertRaises(ValueError):
calc.division(0, 1)
def test_error_zero_division(self):
calc = Caculator(isAdd=False,
isSub=False,
isMul=False,
isDiv=True,
isRem=False)
try:
calc.division(4, 0)
except Exception as e:
self.assertRaises(ZeroDivisionError)
def test_division_4(self):
calc = Caculator(isAdd=False,
isSub=False,
isMul=False,
isDiv=True,
isRem=False)
self.assertEqual(calc.division(-4, 2), -2.0)
def test_division_2(self):
calc = Caculator(isAdd=False,
isSub=False,
isMul=False,
isDiv=True,
isRem=True)
self.assertEqual(calc.division(4, -2), (-2.0, 0))
def test_type_4(self):
calc = Caculator(isAdd=False,
isSub=False,
isMul=False,
isDiv=True,
isRem=False)
try:
div, rem = calc.division(1, 2)
print(div + " and " + rem)
except Exception as e:
if e != None: pass