def test_division_by_zero(self):
num1 = 10
num2 = 0
try:
math.addition(num1, num2)
except ZeroDivisionError:
assert True
except:
assert False
def test_division_mix_numbers(self):
num1 = -12
num2 = 3
result = math.addition(num1, num2)
self.assertEquals(result, -9, "Is expected to have a result equal to -9.")
def test_addition_mix_numbers(self):
num1 = -2
num2 = 3
result = math.addition(num1, num2)
self.assertEquals(result, 1, "Is expected to have a result equal to 1.")
def test_addition_positive_numbers(self):
num1 = 2
num2 = 3
result = math.addition(num1, num2)
self.assertEquals(result, 5, "Is expected to have a result equal to 5.")
def test_addition_negative_numbers(self):
num1 = -10
num2 = -4
result = math.addition(num1, num2)
self.assertEquals(result, -14, "Is expected to have a result equal to -14.")