class MyTestCase(unittest.TestCase):
def setUp(self) -> None:
seed(5)
self.testData = randint(0, 10, 20)
self.statistics = Statistics()
def test_instantiate_calculator(self):
self.assertIsInstance(self.statistics, Statistics)
def test_mean_calculator(self):
mean = self.statistics.mean(self.testData)
self.assertEqual(mean, 4.25)
