class Test(unittest.TestCase):
def setUp(self):
self.obj = Application()
def test_sum(self):
assert self.obj.add(3,1) , 4
def test_diff(self):
assert self.obj.sub(4,1) , 3
def test_mul(self):
assert self.obj.mul(4,3) , 12
def test_div(self):
assert self.obj.div(4,2) , 2
def test_sqrt(self):
assert self.obj.sqrt(9) , 3
def test_log(self):
assert self.obj.log(10) , 1
def test_exp(self):
assert self.obj.exp(3,3) , 9
