class DeriveTest(TestCase):
def setUp(self):
self.derive = Derive()
def test_derive(self):
self.derive.mark()
self.assertEqual(1, self.derive.count)
def test_blank_derive(self):
self.assertEqual(0, self.derive.count)
self.assertEqual(0.0, self.derive.mean_rate)
def test_derive_value(self):
self.derive.mark(3)
self.assertEqual(3, self.derive.count)
def test_m1_rate(self):
self.derive.mark(1000)
self.derive.tick()
self.assertEqual(200, self.derive.m1_rate)
def tearDown(self):
self.derive.stop()
def setUp(self):
self.derive = Derive()