def test_plus_function_works_with_integers(self):
# Arrange
num1 = num2 = 2
expected_result = 4
# Act
result = summa.plus(num1, num2)
# Assert
self.assertEqual(result, expected_result)
def test_negative_int_numbers_plus(self):
result = laskin.plus(-2, -3)
self.assertEqual(result, -5)
def test_int_numbers_plus(self):
result = laskin.plus(2, 3)
self.assertEqual(result, 5)
def test_error_if_not_numbers_plus(self):
with self.assertRaises(TypeError):
laskin.plus(1, "a")
def test_if_returns_integer_and_float_plus(self):
result = laskin.plus(2, 3.2)
self.assertEqual(result, 5.2)
def test_if_returns_floats_plus(self):
result = laskin.plus(2.4, 3.2)
self.assertEqual(result, 5.6)
def test_summa_neg(self):
result = plus(-2, -3)
self.assertEqual(result, -5)
def test_summa(self):
result = plus(2, 3)
self.assertEqual(result, 5)
def test_with_letters(self):
with self.assertRaises(TypeError):
plus("a", 0)
def test_floats(self):
result = plus(3.4, 3.5)
self.assertAlmostEqual(result, 6.9)