class TestCalculator(unittest.TestCase):
def setUp(self):
self.cal = Calculator(8,4)
def tearDown(self):
pass
def test_add(self):
result = self.cal.add()
self.assertEqual(result,12)
def test_sub(self):
result = self.cal.sub()
self.assertEqual(result,4)
def test_mul(self):
result = self.cal.mul()
self.assertEqual(result,32)
def test_div(self):
result = self.cal.div()
self.assertEqual(result,1)
class CountTest(unittest.TestCase):
"""docstring for CountTest"""
# 初始化计算器
def setUp(self):
self.cal = Calculator(8, 4)
def tearDown(self):
pass
def test_add(self):
result = self.cal.add()
self.assertEqual(result, 12)
def test_sub(self):
result = self.cal.sub()
self.assertEqual(result, 4)
def test_mul(self):
result = self.cal.mul()
self.assertEqual(result, 32)
def test_div(self):
result = self.cal.div()
self.assertEqual(result, 2)
def test_add(self):
try:
c = Calculator(2,4)
result = c.add()
assert(result == 6),'Integer addition result error!'
except AssertionError as msg:
print(msg)
else:
print('test pass!')
def setUp(self):
self.cal = Calculator(8, 4)
def test_add(self):
c = Calculator(2, 4)
result = c.add()
self.assertEqual(result, 6)
def test_div(self):
c = Calculator(8, 3)
result = c.div()
self.assertNotEqual(result, 999)
def test_mul(self):
c = Calculator(2, 4)
result = c.mul()
self.assertEqual(result, 8)
def test_sub(self):
c = Calculator(8, 3)
result = c.sub()
self.assertEqual(result, 5)