Python MovingAverage.update Examples

Example #1

File: test_read_preferences.py Project: nickmilon/mongo-python-driver

 def test_2_sample_moving_average(self):
     avg = MovingAverage(2)
     self.assertEqual(None, avg.get())
     avg.update(10)
     self.assertEqual(10, avg.get())
     avg.update(20)
     self.assertEqual(15, avg.get())
     avg.update(30)
     self.assertEqual(25, avg.get())
     avg.update(-100)
     self.assertEqual(-35, avg.get())

Example #2

File: test_read_preferences.py Project: bussiere/mongo-python-driver

 def test_2_sample_moving_average(self):
     avg = MovingAverage(2)
     self.assertEqual(None, avg.get())
     avg.update(10)
     self.assertEqual(10, avg.get())
     avg.update(20)
     self.assertEqual(15, avg.get())
     avg.update(30)
     self.assertEqual(25, avg.get())
     avg.update(-100)
     self.assertEqual(-35, avg.get())

Example #3

File: test_read_preferences.py Project: bussiere/mongo-python-driver

 def test_trivial_moving_average(self):
     avg = MovingAverage(1)
     self.assertEqual(None, avg.get())
     avg.update(10)
     self.assertEqual(10, avg.get())
     avg.update(20)
     self.assertEqual(20, avg.get())
     avg.update(0)
     self.assertEqual(0, avg.get())

Example #4

File: test_read_preferences.py Project: nickmilon/mongo-python-driver

 def test_trivial_moving_average(self):
     avg = MovingAverage(1)
     self.assertEqual(None, avg.get())
     avg.update(10)
     self.assertEqual(10, avg.get())
     avg.update(20)
     self.assertEqual(20, avg.get())
     avg.update(0)
     self.assertEqual(0, avg.get())

Example #5

File: test_read_preferences.py Project: bussiere/mongo-python-driver

 def test_5_sample_moving_average(self):
     avg = MovingAverage(5)
     self.assertEqual(None, avg.get())
     avg.update(10)
     self.assertEqual(10, avg.get())
     avg.update(20)
     self.assertEqual(15, avg.get())
     avg.update(30)
     self.assertEqual(20, avg.get())
     avg.update(-100)
     self.assertEqual((10 + 20 + 30 - 100) / 4, avg.get())
     avg.update(17)
     self.assertEqual((10 + 20 + 30 - 100 + 17) / 5., avg.get())
     avg.update(43)
     self.assertEqual((20 + 30 - 100 + 17 + 43) / 5., avg.get())
     avg.update(-1111)
     self.assertEqual((30 - 100 + 17 + 43 - 1111) / 5., avg.get())

Example #6

File: test_read_preferences.py Project: bussiere/mongo-python-driver

 def test_empty_moving_average(self):
     avg = MovingAverage(0)
     self.assertEqual(None, avg.get())
     avg.update(10)
     self.assertEqual(None, avg.get())

Example #7

File: test_read_preferences.py Project: nickmilon/mongo-python-driver

 def test_5_sample_moving_average(self):
     avg = MovingAverage(5)
     self.assertEqual(None, avg.get())
     avg.update(10)
     self.assertEqual(10, avg.get())
     avg.update(20)
     self.assertEqual(15, avg.get())
     avg.update(30)
     self.assertEqual(20, avg.get())
     avg.update(-100)
     self.assertEqual((10 + 20 + 30 - 100) / 4, avg.get())
     avg.update(17)
     self.assertEqual((10 + 20 + 30 - 100 + 17) / 5., avg.get())
     avg.update(43)
     self.assertEqual((20 + 30 - 100 + 17 + 43) / 5., avg.get())
     avg.update(-1111)
     self.assertEqual((30 - 100 + 17 + 43 - 1111) / 5., avg.get())

Example #8

File: test_read_preferences.py Project: nickmilon/mongo-python-driver

 def test_empty_moving_average(self):
     avg = MovingAverage(0)
     self.assertEqual(None, avg.get())
     avg.update(10)
     self.assertEqual(None, avg.get())