def testStandardDeviation(self):
name = "test_stat"
test_stat = Statistic(name, [2, 4, 4, 4, 5, 5, 7, 9], self.config)
self.assertEqual(name, test_stat._name)
stats = test_stat.stats()
self.assertAlmostEqual(2, stats.get("stddev"))
def testStats(self):
name = "test_stat"
test_stat = Statistic(name, [1, 2, 3], self.config)
self.assertEqual(name, test_stat._name)
stats = test_stat.stats()
self.assertEqual(3, stats.get("count"))
self.assertEqual(6, stats.get("total"))
self.assertAlmostEqual(2, stats.get("mean"))
self.assertAlmostEqual(0.8164966, stats.get("stddev"))