def test_adder_2(self):
#instead of assert testing.adder(2,2) == 4
self.assertEqual(arithmetic.adder(2, 2), 4)
# self.assertFalse(function_name(input)) - makesure oputput is False
# self.assertTrue(function_name(input)) - make sure output is True
# self.assertRaises(Error_type, function, value)
# run 'python3 -m unittest FILE_NAME.py'
# class TestStringMethods(TestCase):
# def test_upper(self):
# self.assertEqual('foo'.upper(), 'FOO')
# def test_isupper(self):
# self.assertTrue('FOO'.isupper())
# self.assertFalse('Foo'.isupper())
# def test_split(self):
# s = 'hello world'
# self.assertEqual(s.split(), ['hello', 'world'])
# # check that s.split fails when the separator is not a string
# with self.assertRaises(TypeError):
# s.split(2)
def test_adder(self):
assert arithmetic.adder(2, 3) == 5
def test_adder_2(self):
# instead of assert arithmetic.adder(2, 2) == 4
self.assertEqual(arithmetic.adder(2, 2), 4)
def test_adder_2(self):
# use this instead of assert above
self.assertEqual(arithmetic.adder(2, 2), 4)
self.assertEqual(arithmetic.adder(40, 50), 90)
self.assertEqual(arithmetic.adder(-4, -2), -6)
def test_adder_2(self):
self.assertEqual(arithmetic.adder(2, 2), 4)