def test_zeros(self):
result = add_two_numbers(0, 0)
self.assertEqual(0, result)
def test_both_negative(self):
result = add_two_numbers(-5, -7)
self.assertEqual(-12, result)
def test_one_negative(self):
result = add_two_numbers(5, -7)
self.assertEqual(-2, result)
def test_both_positive(self):
result = add_two_numbers(5, 7)
self.assertEqual(12, result)
def test_both_positive(self): result = add_two_numbers(5, 7) self.assertEqual(12, result)
def test_zeros(self): result = add_two_numbers(0, 0) self.assertEqual(0, result)
def test_one_negative(self): result = add_two_numbers(5, -7) self.assertEqual(-2, result)
def test_both_negative(self): result = add_two_numbers(-5, -7) self.assertEqual(-12, result)