def test_moving_average(self):
avg = MovingAverage([10])
self.assertEqual(10, avg.get())
avg2 = avg.clone_with(20)
self.assertEqual(15, avg2.get())
avg3 = avg2.clone_with(30)
self.assertEqual(20, avg3.get())
avg4 = avg3.clone_with(-100)
self.assertEqual((10 + 20 + 30 - 100) / 4., avg4.get())
avg5 = avg4.clone_with(17)
self.assertEqual((10 + 20 + 30 - 100 + 17) / 5., avg5.get())
avg6 = avg5.clone_with(43)
self.assertEqual((20 + 30 - 100 + 17 + 43) / 5., avg6.get())
avg7 = avg6.clone_with(-1111)
self.assertEqual((30 - 100 + 17 + 43 - 1111) / 5., avg7.get())
def test_moving_average(self):
avg = MovingAverage([10])
self.assertEqual(10, avg.get())
avg2 = avg.clone_with(20)
self.assertEqual(15, avg2.get())
avg3 = avg2.clone_with(30)
self.assertEqual(20, avg3.get())
avg4 = avg3.clone_with(-100)
self.assertEqual((10 + 20 + 30 - 100) / 4., avg4.get())
avg5 = avg4.clone_with(17)
self.assertEqual((10 + 20 + 30 - 100 + 17) / 5., avg5.get())
avg6 = avg5.clone_with(43)
self.assertEqual((20 + 30 - 100 + 17 + 43) / 5., avg6.get())
avg7 = avg6.clone_with(-1111)
self.assertEqual((30 - 100 + 17 + 43 - 1111) / 5., avg7.get())
